A belt processing device moves a processing belt relative to a workpiece to process the workpiece. The belt processing device comprises a first roller that is a processing roller, a second roller that is a driven roller, a processing belt that is supported by the first roller and the second roller, a pneumatic motor that rotates the first roller or the second roller, an elastic ring that is installed on the outer circumference of the first roller, and an expansion prevention member that is installed on the elastic ring and has a greater modulus of elasticity than the elastic ring.
B23Q 11/00 - Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling workSafety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
F16C 19/30 - Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for axial load mainly
A machine tool (100) that performs a turning process by rotating a workpiece W comprises: a workpiece rotating device (106) having a workpiece attachment unit (120) for attaching the workpiece and a rotary motor (Mb) for rotating the workpiece attachment unit; a control device (140) for calculating an allowable rotational speed of the workpiece rotating device on the basis of the amount of variation in the torque of the rotary motor when the workpiece rotating device to which the workpiece has been attached is rotated; and a display device (142) for displaying the allowable rotational speed of the workpiece rotating device calculated by the control device.
B23Q 17/10 - Arrangements for indicating or measuring on machine tools for indicating or measuring cutting speed or number of revolutions
B23Q 17/00 - Arrangements for indicating or measuring on machine tools
B23Q 17/09 - Arrangements for indicating or measuring on machine tools for indicating or measuring cutting pressure or cutting-tool condition, e.g. cutting ability, load on tool
G05B 19/409 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using manual data input [MDI] or by using control panel, e.g. controlling functions with the panelNumerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control panel details or by setting parameters
A production facility (10) comprises: a machine tool (12) capable of machining workpieces (W) that are equal to or less in size than a first workpiece size limit; a pallet feed device (16) that houses a plurality of pallets (P) on which the workpieces (W) are to be placed, and that conveys the pallets (P) in and out; a storage device (60) that presets a second workpiece size limit which is equal to or is less than the first workpiece size limit, and stores, with regard to each of the pallets (P), information as to whether or not the workpiece (W) has a size that exceeds the second workpiece size limit; and a control device (62) that, on the basis of the information stored in the storage device (60) about the size that exceeds the second workpiece size limit, performs control on the pallet feed device (16) so as to prevent interference between workpieces (W) placed on adjacent ones of the pallets (P).
B23Q 7/00 - Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
B23Q 17/24 - Arrangements for indicating or measuring on machine tools using optics
A method comprising: sending, by a first machine arranged on a shop floor, a first signal comprising data about a task related to running the first machine to a storage medium to write a first event on an event log stored on the storage medium, wherein the event log is recognizable by each one of a plurality of actors operating on the shop floor, wherein the first event corresponds to the task; reading, by each of the plurality of actors, the event log; sending, by any of the plurality of actors capable of performing the task, to the storage medium one or more second signals to write corresponding, respective one or more second events on the event log, wherein the one or more second signals comprise data about the respective actor or actors being capable of performing the task; determining, by a processor coupled to the storage medium, which of the plurality of actors to assign the task to based on the one or more second events; and a) in case only a first actor of the plurality of actors sent the second signal to the storage medium: sending, by the processor to the storage medium, a third signal comprising data to write a third event on the event log indicating that the task has been assigned to the first actor; and reading, by each of the plurality of actors, the event log, wherein, based on the reading of the event log by the first actor, the first actor is informed of the task having been assigned to the first actor; and b) in case at least two of the plurality of actors sent at least two respective second signals to the storage medium: sending, by the processor to the storage medium, a fourth signal comprising data to write a fourth event on the event log indicating that the task has been assigned to one of the at least two actors; and reading, by each of the plurality of actors, the event log, wherein, based on the reading of the event log by the at least two actors, the one of the at least two actors is informed of the task having been assigned to said actor.
This machining result display method, which is for machine tools and in which one or a plurality of machining centers (26A, 26B) are used to complete the machining of a workpiece (W) through one or a plurality of machining steps in which each machine tool performs machining by sequentially exchanging a plurality of tools (TL), is characterized by: measuring and recording machining times (TM1, TM2, TM3) for each of the tools (TL) in each machining step; cumulatively displaying the recorded machining times (TM1, TM2, TM3) in a time series in a graph in which the machining times can be identified for each of the tools (TL) in at least one machining step of at least one machine tool; and displaying a preset standard machining time (EMT) on the same time axis as the graph.
B23Q 17/00 - Arrangements for indicating or measuring on machine tools
G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
A flexible production system (10) for sequentially processing a plurality of types of mixed workpieces (W) comprises: a machine tool (32); a pallet stocker (12) for storing workpieces (W) before and after processing by the machine tool (32); a conveyance system (14) for supplying the workpieces (W) from the pallet stocker (12) to the machine tool (32) and returning the processed workpieces (W) to the pallet stocker (12); a remaining production capacity tabulating unit (116) that calculates a remaining processing time (RW) that totals the planned processing time which is the time required for processing the workpieces (W) stored in the pallet stocker (12); a remaining production capacity recording unit (118) that stores the calculated remaining processing time (RW) together with the time; and a remaining production capacity display unit (100) that displays the remaining processing time (RW) along a time series.
G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
B23Q 41/08 - Features relating to maintenance of efficient operation
7.
INTEGRATED CONTROL DEVICE FOR MANAGING PROCESSING PLAN FOR MACHINE TOOL
An integrated control device (10) for managing a processing plan for machine tools (MC1 and MC2) is configured to: generate a processing plan including a plurality of tasks in association with working hours and non-working hours of an operator; display a processing plan chart (14a) in which a plurality of tasks are respectively disposed by individual icons in time series order and shown; when a non-executable task which cannot be executed by a consumable reaching the set end of life is present, change a display mode of an icon (T14) for the non-executable task in the processing plan chart; when the start time of the non-executable task is within the working hours of the operator, allow the operator to select whether to execute maintenance of the consumable or skip the non-executable task; and skip the non-executable task when the start time of the non-executable task is within the non-working hours.
G06Q 10/06 - Resources, workflows, human or project managementEnterprise or organisation planningEnterprise or organisation modelling
G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
G06Q 10/20 - Administration of product repair or maintenance
Provided is a wire electric discharge machine which processes a workpiece by applying prescribed pulse power between a traveling wire electrode and the workpiece, wherein in the machine: a working liquid is supplied to nozzles, which jet the working liquid in the traveling direction of the wire electrode, by means of supply pumps by adhering, to the workpiece, the nozzles; the supply pumps are controlled through constant pressure control for controlling the pressure of the working liquid supplied to the nozzles to a prescribed constant pressure; the frequency of a current is measured, the current being supplied to the supply pumps, which supply the working liquid to the nozzles, by moving the workpiece to the wire electrode in a traverse direction of the traveling direction of the wire electrode; and the supply pump control is switched from the constant pressure control to a constant flow rate control, for supplying the working liquid of a constant flow rate to the nozzles, when the measured frequency exceeds a threshold frequency.
This method includes: attaching an indenter (42) for pressing into a workpiece (W) to a main shaft (20); pressing the indenter (42) into the workpiece (W) using feed devices (22, 26, 34) of a machine tool (10); measuring an indentation load (L) and an indentation depth (h) from moment to moment; calculating an indentation load coefficient (C), which is a coefficient when the indentation load (L) is functionally approximated with respect to the indentation depth (h), from moment to moment; stopping the pressing of the indenter (42) into the workpiece (W) when the rate of change of the indentation load coefficient (C) with respect to the indentation depth (h) reaches a value sufficiently close to 0 from a negative; and calculating a work-affected layer depth (Z) by multiplying the indentation depth (h) when the pressing is stopped by a depth conversion constant.
B23Q 17/20 - Arrangements for indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
G01N 3/42 - Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
10.
CALIBRATION DEVICE, CALIBRATION METHOD, AND MACHINE TOOL
This calibration device (10) comprises: a shaft part (14) that can advance from a calibration device (10) along an axial direction; an outer cylinder part (12) that supports the shaft part (14) from the inside thereof; a coil spring (24) that is disposed inside the outer cylinder part (12) and biases the shaft part (14) in the advancement direction; and temporary stopping mechanisms (12a, 12b, 15) that stop the shaft part (14) at a position where the shaft part (14) is pushed against the biasing force of the coil spring (24); a fixing part (16) that is disposed on the outer cylinder part (12) and can fix the shaft part (14) to the outer cylinder part (12); an XY calibration part (26) that is formed along the outer peripheral surface of the shaft part (14); and a Z calibration part (28) that is formed at the tip of the shaft part (14) and has a plane orthogonal to the axial direction of the shaft part (14).
B23Q 17/00 - Arrangements for indicating or measuring on machine tools
B23Q 11/00 - Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling workSafety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
G01B 5/00 - Measuring arrangements characterised by the use of mechanical techniques
Provided is a management system for a cutting tool capable of estimating a remaining life for each cutting blade from a wear amount of the cutting tool, without requiring a special device for forming a two-dimensional code or the like in the vicinity of a blade part, and without previously marking a tool surface as an individual identifier. The present invention is provided with: an individual identification camera (12) that captures an image of a seat surface (Ia) of an insert to be attached to a tool or a shank part of the tool; a blade part state confirmation camera (56) that captures an image of the blade part of the insert or the tool; an individual identification database (23) that stores a feature of the image of the seat surface of the insert or the shank part captured by the individual identification camera, along with a tool ID, in association with each other; a wear result database (24) in which wear result data obtained from the image of the blade part of the insert or the tool captured by the blade part state confirmation camera is stored for each tool ID stored in the individual identification database; and a control device (21) that estimates the remaining life of each tool from the wear result data.
B23Q 17/09 - Arrangements for indicating or measuring on machine tools for indicating or measuring cutting pressure or cutting-tool condition, e.g. cutting ability, load on tool
B23Q 17/00 - Arrangements for indicating or measuring on machine tools
B23Q 17/24 - Arrangements for indicating or measuring on machine tools using optics
12.
HOLE MACHINING METHOD, CONTROL DEVICE, AND MACHINE TOOL
There is provided a hole machining method, using a tap tool which rotates about an axis of rotation and which includes a threaded part which has a blade for machining a threaded groove in a pilot hole, and a non-engaging part which forms a space between itself and the pilot hole in a cross-sectional view in which the axis of rotation and a center axis of the pilot hole are aligned, the method including the steps of machining a threaded groove by rotating the tap tool and advancing it toward a workpiece side in a first state in which the center axis and the axis of rotation are aligned, rotating the tap tool about the axis of rotation and moving the tap tool in an interior of the pilot hole toward the non-engaging part side in a direction orthogonal to the axis of rotation to transition the tap tool from the first state to a second state in which engagement between the threaded part and the threaded groove is released, and retracting the tap tool from the threaded hole.
B23G 1/16 - Thread cuttingAutomatic machines specially designed therefor in holes of workpieces by taps
B23G 3/02 - Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working-spindle for withdrawing or resetting the threading tool
A simulated current generation unit is connected in series to a power supply device for an electric discharge machine in a state in which a contact and a contact are in contact with each other and generates a simulated current (Isim) for simulating current caused by dielectric breakdown of a discharge gap constituted by a workpiece and a pipe electrode, which face each other with a predetermined gap in order to perform electrical discharge machining of the workpiece by a narrow-hole electric discharge machine, based on an applied voltage of the power supply device for an electric discharge machine. An NC device judges the presence or absence of an abnormality of the power supply device for an electric discharge machine based on the simulated current (Isim) detected by a current detection unit.
Provided is an abnormality determination method for a feed shaft clamp mechanism (52, 56) of a machine tool (12) for holding a feed shaft (22b, 38) in a stopped state. The clamp mechanism is actuated to hold the movement of the feed shaft (22b, 38) in the stopped state. Feed shaft displacement that occurs when a plurality of test drive forces (TF1, TF2) are applied is measured to derive a correlation (ER) with the drive force. A determination drive force different from the test drive forces is set, and expected displacement (SD) that occurs when the determination drive force is applied is predicted in accordance with the correlation. An allowable displacement range (RA) is calculated by factoring in the allowable amount of variation around the expected displacement. Actual feed shaft displacement that occurs when the determination drive force is applied to the feed shaft (22b, 38) is measured, and the feed shaft clamp mechanism (52, 56) is determined to be abnormal if the actual feed shaft displacement deviates from the allowable displacement range.
This thermal displacement correction method comprises: providing a calibration ball (44) fixed to a table (18), a probe (28) for measuring the position of the calibration ball (44), and thermometers (48a to 48d); setting a fixed coefficient such that a value obtained by integrating amounts of temperature change corresponds to the thermal displacement of the position of the calibration ball (44), and a coefficient of variation to be integrated with the fixed coefficient for weighting; simultaneously measuring the position and the amount of temperature change of the calibration ball (44) a plurality of times in one cycle over which the temperature changes; calculating a plurality of predicted thermal displacement amounts Z by integrating a plurality of coefficients of variation with the product of the measured amount of temperature change and the fixed coefficient; identifying one coefficient of variation that minimizes a difference from the amount of variation in the position of the calibration ball (44) in one cycle, among the plurality of predicted thermal displacement amounts Z; and performing thermal displacement correction on the basis of the fixed coefficient, the amount of temperature change, and the predicted thermal displacement amount Z calculated from the determined coefficient of variation.
B23Q 15/18 - Compensation of tool-deflection due to temperature or force
B23Q 17/00 - Arrangements for indicating or measuring on machine tools
G05B 19/404 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for compensation, e.g. for backlash, overshoot, tool offset, tool wear, temperature, machine construction errors, load, inertia
A table device (200) of a machine tool for placing a workpiece (W), the table device (200) comprising: a rotary table (202) on which the workpiece is placed; a housing (206) in which a table support part (214) for supporting the table and first and second actuator attachment parts (216a, 216b) are integrally formed; an actuator (216, 218) for generating force in a direction in which the first and second actuator attachment parts are separated or brought closer together and causing the housing to elastically deform; and a table position control device (130) for controlling the position of the table by generating force for separating the first actuator attachment part and the second actuator attachment part from the actuator, or force for bringing the first actuator attachment part and the second actuator attachment part closer to the actuator, and causing the housing to elastically deform.
A temperature control device includes a machine body temperature sensor which measures a machine body temperature at a portion separated from a spindle device, a return oil temperature sensor which measures a temperature of cooling oil which circulates in a machine tool and which is collected by the temperature control device, an oil controller which includes at least two oil control modules, each having a cooler and which control the temperature of the cooling oil so that the temperature of the cooling oil detected by the return temperature sensor is synchronized with a reference temperature set based on a machine body temperature, in which tanks thereof communicate with each other, and the at least two oil control modules are connected in parallel to the machine tool, and a piping connection manifold for uniformizing convergence of the cooling oil to the machine tool and branching to each of the oil control modules.
A workpiece attachment/detachment system (10) for attaching/detaching a workpiece (W) for processing comprises a workpiece attachment platform (16), a station (14, 15) including a clamper (74) for actuating a movable member (78) to mount/remove the workpiece (W) onto/from the workpiece attachment platform (16) and a fixed member (84) fixed in the vicinity of the clamper (74), a robot (30) having a camera (46) and a robot hand (42) capable of gripping the workpiece (W), an unmanned conveying vehicle (32) on which the robot (30) is placed and which is capable of moving in order to move to an imaging position, and a robot control device (31) and a higher-level control system (48) for determining an attachment/detachment state of the workpiece (W) with respect to the workpiece attachment platform (16) on the basis of an image captured by the camera (46), characterized in that the camera (46) simultaneously images the movable member (78) and the fixed member (84).
There is provided a method of processing a workpiece, comprising the steps of: processing the workpiece by a pre-process; generating, after and/or during the pre-process, a virtual workpiece model as a representative of the workpiece; and planning for or adapting a post-process of the workpiece using the virtual workpiece model. We further describe a system configured to carry out the above method, comprising a data source, a data transmitter and a data processing system.
G05B 19/4097 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM
1233), and is brought into contact with the measurement target object to measure a dimension of the measurement target object comprises a main body portion (12) mounted on the measuring device, a support shaft (14) provided on the main body portion, and a contact (20) having a spherical outer shape, provided at a tip end of the support shaft, wherein the contact (20) includes a contacting portion (24) which is formed by means of a cutout portion (22) and which projects in the measuring direction.
A face mill comprising: a cutter body (110) having accommodation holes (114) that open in the direction of a rotation axis O, and first through holes (118a, 118b) that are substantially perpendicular to the rotation axis and penetrate into the corresponding accommodation holes from the outer periphery; cartridges (10) that are inserted into accommodation holes, each cartridge having second through holes (12a, 12b) and having fixed thereto a cutting tip (16) having a cutting edge (16b); fixing tools (20), each of which is inserted into the accommodation hole, disposed on the inner side with respect to the rotation axis relative to the cartridge, and has formed therein a screw hole that extends in a radial direction with respect to the rotation axis; and fixing bolts (120), each of which is inserted into the first through hole from the outer periphery of the cutter body, passes through the second through hole and is screwed into the screw hole of the fixing tool, thereby sandwiching and fixing the cartridge between the outer periphery of the cutter body and the fixing tool.
This machine tool is provided with: a sensor (30-1, 30-2, 30-3, 30-4) which is disposed in the vicinity of an opening for loading a workpiece and which measures the motion of an object approaching the opening; a storage unit (18) storing a rule for classifying non-processing time into setup time and non-setup time on the basis of the motion of the object relative to the sensor; a determination unit (14) which, when a processing program is not being executed, determines whether the current state of the machine tool corresponds to setup time or non-setup time on the basis of the motion of the object and the rule stored in the storage unit; and an output unit (20) which produces an output indicating whether the current state of the machine tool corresponds to setup time or non-setup time.
A belt processing device moves a processing belt relative to a workpiece to process the workpiece. The belt processing device comprises a first roller that is a processing roller, a second roller that is a driven roller, a processing belt that is supported by the first roller and the second roller, a pneumatic motor that rotates the first roller or the second roller, an elastic ring that is installed on the outer circumference of the first roller, and an expansion prevention member that is installed on the elastic ring and has a greater modulus of elasticity than the elastic ring.
B24B 21/12 - Machines or devices using grinding or polishing beltsAccessories therefor for grinding plane surfaces involving a contact wheel or roller pressing the belt against the work
A machine tool (10) comprises: a feed shaft apparatus (16) that moves a workpiece and a tool relative to each other; an NC apparatus (12) for the feed shaft apparatus; and an input/output controller (42) which is interposed between a plurality of devices (26, 28, 30) that output signals and the NC apparatus to connect the devices to the NC apparatus. The input/output controller comprises an input unit (32) to which the devices are connected, and that acquires the signals from the devices as current information and converts the current information into stored information; and a storage unit (34) that is connected to the input unit, and that receives and stores the stored information from the input unit.
A machine (100) having a function of measuring a workpiece (W) comprises a table (106) to which the workpiece is attached, a measurement probe (114) that detects contact with the workpiece, a linear feed shaft that moves the table and the measurement probe relative to each other, a manual pulse generator (50) that inputs a movement command to move the workpiece and measurement probe relative to each other to the feed shaft, a storage unit (26) that stores measurement point information, which is the movement direction and coordinates detected when the measurement probe contacts the workpiece, a display unit (202) that displays the measurement point information stored in the storage unit, and a measurement control device (10) that creates a measurement program on the basis of the measurement point information selected by an operator and executes the measurement program to measure the workpiece.
G05B 19/18 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
B23Q 3/155 - Arrangements for automatic insertion or removal of tools
B23Q 17/22 - Arrangements for indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
This processing system (100) that continuously processes a plurality of workpieces is equipped with: a track (108); at least one machine tool (10, 20, 30) installed in an installation area (40) along the track; a tool station (106) installed closer to the side of one end of the track than the installation area of the machine tool; a workpiece station (104) installed closer to the other end side of the track than the installation area of the machine tool; a workpiece conveyance device (110) that moves along the track and conveys the workpieces; and a tool conveyance device (120) that moves along the track and conveys the tool.
A document creating device (10): creates a common document (100) serving as a template for creating a derived document (300), and a difference document (200) including a region (106) in which an element (206) different from elements (112, 114, 116, 114) in the common document is embedded, and an empty region (108); and generates the derived document (300) from the common document by replacing the elements in the common document with elements in the corresponding region of the difference document.
G06F 3/00 - Input arrangements for transferring data to be processed into a form capable of being handled by the computerOutput arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
This document creation device (10) divides common sections of documents of a plurality of diverse specifications into unit documents (100), manages and shares the unit documents, groups similar unit documents (100) and manages and stores the similar unit documents, couples unit documents to a set serving as one edited document on the basis of an edited document configuration (50), which is a list of unit documents coupling to the edited document, or couples the unit documents to an electronic file of one edited document, wherein, during said coupling, rewriting is performed such that, when referring to a group in which the content embedded in the unit documents is a set of unit documents, a document which belongs to the referenced group and which is included in the edited document configuration is referred to.
This machining method for performing a cutting process by moving a workpiece (W) relative to a cutting tool (11) is characterized by using the cutting tool (11), which is provided with a cutting insert (28) having a first curved portion (40a), a second curved portion (40c) formed as a continuation of the first curved portion (40a) and having a curvature less than that of the first curved portion (40a), and a connecting portion (40b) connecting the first curved portion (40a) and the second curved portion (40c), to perform the cutting process by positioning the connecting portion (40b) at a tip end in an incision direction perpendicular to a direction of relative movement during the cutting process.
B23B 1/00 - Methods for turning or working essentially requiring the use of turning-machinesUse of auxiliary equipment in connection with such methods
B23B 19/02 - Working-spindlesFeatures relating thereto, e.g. supporting arrangements
B23B 27/00 - Tools for turning or boring machinesTools of a similar kind in generalAccessories therefor
B23C 5/02 - Milling-cutters characterised by the shape of the cutter
B23Q 1/52 - Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only a single rotating pair
B23Q 17/09 - Arrangements for indicating or measuring on machine tools for indicating or measuring cutting pressure or cutting-tool condition, e.g. cutting ability, load on tool
B23Q 17/22 - Arrangements for indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
This reconfigurable production system is configured by joining, via an interface so as to be separable, a plurality of self-traveling modules, each including a feeding shaft mechanism. The production system comprises a storage unit that stores: layout information indicating movement destinations of the self-traveling modules, said information corresponding to part information related to a workpiece to be processed; assigned job information indicating details of roles of processing steps to which each self-traveling module is assigned; and specification information regarding each self-traveling module. The production system also comprises: an upper control device that transmits the layout information and the assigned job information to the corresponding self-traveling module on the basis of the specification information; and the self-travelling modules that include the feeding shaft mechanism and a storage device that stores the information transmitted from the upper control device, that move and join with other self-traveling modules on the basis of the layout information, and that control the feeding shaft mechanism on the basis of the assigned job information to process the workpiece.
B23P 21/00 - Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
G05D 1/02 - Control of position or course in two dimensions
G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
A manufacturing plant 10, provided with processing lines 110, 112, 114 including a table module 600 and a tool module 500 separably connected via an interface, comprises: a plurality of self-traveling modules including at least one self-traveling tool module and at least one self-traveling table module; processing areas 12, 14 in which the processing lines are installed and which process a workpiece; energy supply devices 120 for supplying energy to the tool modules or table modules in the processing areas; and a station area having at least one station from among material stations 70, 80 which are provided adjacent to each other outside the processing areas and store workpieces, a tool station 50 for storing a tool, a fixture station 60 for housing and retaining a plurality of fixtures, a scrap processing station 100 for processing scraps, maintenance stations 90, 40 for performing maintenance of the self-traveling modules, and a spare module station 20 in which a backup self-traveling module stands by, the self-traveling modules moving between the processing areas and the station area.
B23Q 37/00 - Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinationsUnits therefor in so far as the feature of interchangeability is important
B23Q 41/04 - Features relating to relative arrangements of machines
B23Q 1/40 - Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable membersMeans for preventing relative movement of such members using ball, roller or wheel arrangements
G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
A machine tool (100) for moving a rotating tool (T1) and a workpiece (W) relative to one another and carrying out hole processing, the machine tool (100) comprising: a main shaft (112) for causing the attached rotating tool (T1) to rotate; a table (106) to which the workpiece (W) is attached; a Z-axis feeding device (118) for moving the main shaft (112) and the table (106) relative to one another along a center-axis direction of the main shaft (112); and a control device (10) that, upon having received a shaking-hole-processing command to vary the relative movement speeds of the main shaft (112) and the table (106) at a shaking frequency and carry out hole processing in the workpiece (W), sets a shaking frequency different from a value obtained by multiplying the rotation frequency of the main shaft (112) and the number of edges of the rotating tool (T1), and operates the Z-axis feeding device (118) at the shaking frequency.
B23B 47/18 - DrivesGearings for feeding or retracting tool or work
G05B 19/4093 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by part programming, e.g. entry of geometrical information as taken from a technical drawing, combining this with machining and material information to obtain control information, named part programme, for the NC machine
On-line retail store services featuring products for use in metalworking, cutting, and shaping; On-line retail store services featuring electrical discharge machining (EDM) consumables, namely, wires, filters, dielectric fluid, electrodes, power feed contacts, nozzles, resin, deionization cartridges, o-rings, seals, flush cups, tubing, cleaning brushes, and cleaning solutions; Retail services by direct solicitation by sales agents in the field of electrical discharge machining (EDM) consumables, namely, wires, filters, dielectric fluid, electrodes, power feed contacts, nozzles, resin, deionization cartridges, o-rings, seals, flush cups, tubing, cleaning brushes, and cleaning solutions; Retail services by direct solicitation by sales agents in the field of metalworking
On-line retail store services featuring products for use in metalworking, cutting, and shaping; On-line retail store services featuring electrical discharge machining (EDM) consumables, namely, wires, filters, dielectric fluid, electrodes, power feed contacts, nozzles, resin, deionization cartridges, o-rings, seals, flush cups, tubing, cleaning brushes, and cleaning solutions; Retail services by direct solicitation by sales agents in the field of metalworking; Retail services by direct solicitation by sales agents in the field of electrical discharge machining (EDM) consumables, namely, wires, filters, dielectric fluid, electrodes, power feed contacts, nozzles, resin, deionization cartridges, o-rings, seals, flush cups, tubing, cleaning brushes, and cleaning solutions
This machine tool (10) for machining a workpiece mounted on a table (36a) using a tool mounted on a main shaft (34) by moving the main shaft (34) and the table (36a) relative to each other comprises: a bed (12) that is a base for the machine tool (10); and a table device (14) equipped with a base body (36), which is disposed on a top-surface side of the bed (12) extending in the front-rear and left-right directions and which has the table (36a) disposed on the top surface thereof, and equipped with four legs which are connected to the base body (36) in a manner as to separate from each other, and which comprise a first leg (40) extending toward the front right side of the bed (12), a second leg (42) extending toward the rear right side of the bed (12), a third leg (44) extending toward the left front side of the bed (12), and a fourth leg (46) extending toward the rear left side of the bed (12).
B23Q 1/01 - Frames, beds, pillars or like membersArrangement of ways
B23Q 11/00 - Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling workSafety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
B23Q 11/08 - Protective coverings for parts of machine toolsSplash guards
36.
CONTROL METHOD OF WIRE ELECTRIC DISCHARGE MACHINE AND WIRE ELECTRIC DISCHARGE MACHINE
Provided is a wire electric discharge machine (10) which processes a workpiece by applying prescribed pulse power between a traveling wire electrode (16) and the workpiece (17), wherein in the machine: a working liquid is supplied to nozzles (12a, 14a), which jet the working liquid in the traveling direction of the wire electrode, by means of supply pumps (20, 21) by adhering, to the workpiece, the nozzles (12a, 14a); the supply pumps are controlled through constant pressure control for controlling the pressure of the working liquid supplied to the nozzles to a prescribed constant pressure; the frequency of a current is measured, the current being supplied to the supply pumps, which supply the working liquid to the nozzles, by moving the workpiece to the wire electrode in a traverse direction of the traveling direction of the wire electrode; and the supply pump control is switched from the constant pressure control to a constant flow rate control, for supplying the working liquid of a constant flow rate to the nozzles, when the measured frequency exceeds a threshold frequency.
Provided is a hole machining method using a tap tool (10) that rotates around a rotation axis (Cr) and comprises: a thread part (14) having a blade part (14a) for machining a thread groove in a pilot hole (6'); and a non-engagement part (17) that forms a space (20) between the pilot hole (6') and the non-engagement part (17) in a cross-sectional view in which the rotation axis (Cr) and a central axis (C6) of the pilot hole (6') are aligned. The hole machining method comprises: rotating the tap tool (10) to advance the tap tool (10) toward a workpiece (8) and to machine a thread groove in a first state in which the central axis (C6) and the rotation axis (Cr) are aligned; rotating the tap tool (10) around the rotation axis (Cr) to move the tap tool (10) toward the non-engagement part (17) in a direction orthogonal to the rotation axis (Cr) in the pilot hole (6'), thereby changing from the first state to a second state in which the thread part (14) and the thread groove are disengaged; and retracting the tap tool (10) from a tapped hole (6).
B23G 3/02 - Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working-spindle for withdrawing or resetting the threading tool
B23G 1/16 - Thread cuttingAutomatic machines specially designed therefor in holes of workpieces by taps
A tool (T) is provided with: a shaft-like tool body (11) having a first end portion (11a) extending along a central axis line (Ot) and attached to a main shaft, and a second end portion (11b) on an opposite side to the first end portion (11a); and a fore end portion (12) connected to the second end portion (11b) of the shaft-like tool body (11). The fore-end portion (12) includes a central portion (13) including a fore-end face (17) of the tool (T), and a plurality of blade portions (14) protruding radially outward from the central portion (13). A cutting blade of each blade portion (14) includes a main cutting blade (15) adjacent to the fore-end face (17). The main cutting blade (15) includes an outline that forms an angle of 30-150 degrees with respect to the central axis line (Ot) in a cross-sectional view including the central axis line (Ot).
B23C 1/12 - Milling machines not designed for particular work or special operations with spindle adjustable to different angles, e.g. either horizontally or vertically
B23C 3/16 - Working surfaces curved in two directions
40.
Method for Manufacturing a Rotatable Tool Body to Minimize Cutting Insert Runout, a Tool Body Produced Therefrom, and a Method of Using Such a Tool Body
A method for manufacturing a rotatable tool body with pockets positioned circumferentially between flutes about a cylindrical body to accept removable cutting inserts and to distribute the circular runout in a fashion among all of the insert pockets to minimize impact on any particular insert and to increase tolerances. A rotatable tool body also includes these features and a method for utilizing such a rotatable tool body is disclosed.
B23C 5/20 - Milling-cutters characterised by physical features other than shape with removable cutter-bits or teeth
B23P 15/34 - Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools milling cutters
A temperature control device (10) comprises: a machine body temperature sensor (94) that measures a machine body temperature of a portion away from a main spindle device (26); a return oil temperature sensor (78) that measures the temperature of a cooling oil circulating in a machine tool (12) and collected by the temperature control device (10); an oil controller (44) in which at least two modules (48, 50, 52, 54), each including a cooler (72) and controlling the temperature of the cooling oil detected by the return oil temperature sensor (78) so as to conform to a reference temperature defined on the basis of the machine body temperature, provide communication between tanks and are connected in parallel to the machine tool; and a piping connection manifold (56) for making uniform the convergence of the cooling oil toward the machine tool (12) and the distribution of the cooling oil to the respective modules (48, 50, 52, 54).
Provided is a tool path generation method for generating a tool path (Tp), along which a workpiece is machined as a tool (T) moves over a tool movement curved surface (So) generated along a work surface of the workpiece. In this method: a scanning policy is set, which is a rule for establishing a path along which the tool is to move over the tool movement curved surface (So); a dividing line (Cd) is disposed on the tool movement curved surface (So); and the location of an intersection of the dividing line and a trajectory of the tool moving over the tool movement curved surface is calculated on the basis of the scanning policy. A tool path is generated, the path being represented by a movement command for curve interpolation using a curve that passes through the location of the intersection.
G05B 19/4097 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM
A milling tool is configured from a shank part and a head with a cutting edge that is provided on the leading end of the shank part. The head comprises an expanding diameter section, the diameter of which expands gradually from the base end that contacts the shank part in the direction of the leading end, and a decreasing diameter section, the diameter of which gradually decreases from the maximum diameter section in the direction of the leading end. At least one cutting edge is provided on each of the expanding diameter section and the decreasing diameter section.
A narrow-hole electric discharge machine (100) is provided with: a pump (52) with a variable flow rate that supplies machining fluid to a pipe electrode (28); a flow rate sensor (56) provided in a pipe between the pump (52) and the pipe electrode (28), the flow rate sensor (56) being configured to detect the flow rate of the machining fluid flowing through the pipe; a storage unit (58b) that stores a set flow rate of a jet flow suitable for each cross-sectional size of a plurality of pipe electrodes (28) having different cross-sectional sizes; and a pump control unit (58a) that drives the pump (52) such that the value detected by the flow rate sensor (56) is kept at the set flow rate stored in the storage unit (58b) suitable for the cross-sectional size of the pipe electrode (28) currently attached to a main shaft (114).
A rotary table (10) comprising: a housing (16) having a cylindrical retainer (46) extending along the direction of a first axis (Ob); a pallet base (44) that is provided with a flange portion (52) formed along the outer periphery and rotates together with a pallet (36) relative to the retainer (46) about the first axis (Ob); a rolling bearing (42) that is arranged at the housing (16) and rotatably supports the pallet base (44); a motor (40) that drives the pallet base (44); and a support member (56) that is arranged on the rear side of the flange portion (52) in the direction of the first axis (Ob), has a sliding surface (56A) at the front end in the direction of the first axis (Ob) and is configured to be movable back and forth along the direction of the first axis (Ob), the sliding surface (56A) abutting on the flange portion (52) and separating from the flange portion (52) when the support member moves forward and backward, respectively.
B23Q 1/52 - Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only a single rotating pair
B23Q 1/26 - Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable membersMeans for preventing relative movement of such members
F16C 19/22 - Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
F16C 35/06 - Mounting of ball or roller bearingsFixing them onto shaft or in housing
A workpiece gripping device (10) for securing a workpiece (90) on a table 114 of a machine tool (100) is provided with a workpiece gripping unit (20) having at least three claws (12) which are disposed at equal intervals around a central axis (Oc) to secure an outer peripheral part of the workpiece, a bar gripping member (38) which is mounted on the central axis (Oc), and grips a bar (260) inserted into the workpiece (90) along the central axis (Oc), and a retraction mechanism (64) for retracting the bar gripping member (38) along a central axis (O) toward a table side.
B25J 15/10 - Gripping heads having finger members with three or more finger members
B23Q 7/04 - Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
A water jet laser processing machine (100) is provided with a nozzle (26) that can eject a water column (34) and introduce a laser beam into the water column (34), a pump (40) that supplies pressurized water to the nozzle (26), a pressure sensor (42) that detects the pressure of the water supplied from the pump (40) to the nozzle (26), a storage unit (52) that stores a threshold value for assessing a decrease in the pressure of the water supplied from the pump (40) to the nozzle (26), and a determination unit (51) that, on the basis of the pressure detected by the pressure sensor (42) and the threshold value stored by the storage unit (52), determines whether the pressure detected by the pressure sensor (42) has decreased, thereby determining whether the nozzle (26) has damage.
B23K 26/146 - Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beamNozzles therefor the fluid stream containing a liquid
This narrow-hole electric discharge machine (100), which performs electric discharge machining by relatively moving a narrow-hole electrode (28) attached to a main spindle (114) and a workpiece (130) attached to a table (118), comprises: a positioning guide (16) which is attached to a guide arm (142) below the main spindle, through which the narrow-hole electrode is inserted such that a lower portion of the narrow-hole electrode is movable in the direction of an axis line (CL0), and which supports the narrow-hole electrode; and a power feeder (10) which is provided at a predetermined position directly above the positioning guide of the guide arm, comes into direct contact with the narrow-hole electrode movable in the axis line direction and feeds power to the narrow-hole electrode, wherein the distance from a power feed position to the tip of the positioning guide is constant regardless of the length of the narrow-hole electrode.
A machine tool (100) includes: a bed (102) that is installed on a floor face; a first column (130) that is erected on the bed and that forms a first hole portion (138) along with the bed; a second column (140) that is erected on the bed separated from the first column in a first horizontal direction, and that forms a second hole portion (148) along with the bed; a saddle (150) that is installed spanning between the first column and the second column, so as to be movable in a second horizontal direction; a spindle head (170) that is attached to the saddle so as to be movable in a vertical direction; and a table (180) upon which a workpiece W is mounted, and which is attached to the bed so as to be movable in the first horizontal direction and to be capable of entering the first hole portion and the second hole portion.
A belt processing device (10) moves a processing belt (34) relative to a workpiece (W) to process the workpiece. The belt processing device comprises a first roller (40) that is a processing roller, a second roller (32) that is a driven roller, a processing belt that is supported by the first roller and the second roller, a pneumatic motor (60) that rotates the first roller or the second roller, an elastic ring (44) that is installed on the outer circumference of the first roller, and an expansion prevention member (46) that is installed on the elastic ring and has a greater modulus of elasticity than the elastic ring.
B24B 21/12 - Machines or devices using grinding or polishing beltsAccessories therefor for grinding plane surfaces involving a contact wheel or roller pressing the belt against the work
B24B 47/14 - Drives or gearings for grinding machines or devicesEquipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by liquid or gas pressure
A milling cutter (100) comprising: a cartridge (33) that has a tip (32) fixed thereto; a body (10) that has a pocket (15) formed therein into which the cartridge (33) is inserted; and a fixing tool (40) that fixes the cartridge (33), wherein the body (10) has a fixing tool insertion hole (16) that is adjacent to the pocket (15) on the radial direction inner side thereof, and a partitioning wall (17) between the pocket (15) and the fixing tool insertion hole (16), the fixing tool (40) that has been inserted into the fixing tool insertion hole (16) exerts a radial direction outward force on the partitioning wall (17), the pocket (15) is formed so as to produce a counterforce that resists the radial direction outward force acting on the cartridge (33) via the partitioning wall (17), and the cartridge (33) is fixed in the pocket (15) on the basis of the radial direction outward force.
A sliding linear motion guide device that is to be provided between a supporting body and a movable body is provided with: a rail (300) having a first guiding surface (302) and second guiding surfaces (304, 306) which are inclined; a carriage (200) having a receiving recess for receiving at least part of the rail and having a first sliding surface (204) facing the first guiding surface of the rail and second sliding surfaces (206, 208) facing the respective second guiding surfaces; and sliding members (10) each of which is a thin plate attached to one of the sliding surfaces. The sliding members each have a lubricant pocket (14) which is a recess surrounded by a land part (12).
A method is provided with a step of converting shape data (51) into a plurality of voxels (55) for each of a plurality of known objects being processed, a step of setting, for each of the known objects being processed, a processing condition for a voxel (55) constituting a processing surface, a step of using the voxel (55) of the plurality of known objects being processed and the processing condition to perform machine learning in which an input is the voxel (55) and an output is a processing condition, a step of converting shape data (52) of a candidate object being processed into a plurality of voxels (56), a step of setting, on the basis of results of machine learning, a processing condition for a voxel (56) constituting a processing surface of the candidate object being processed, and a step of determining a processing condition for each processing surface of the candidate object being processed, a processing condition that is set for the largest number of voxels (56) in one processing surface being determined as a processing condition for said processing surface.
B23Q 17/20 - Arrangements for indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
G05B 19/406 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
The present invention reduces impacts and vibrations and, without using a fine movement mechanism, also reduces track error which occurs at a corner portion. A movement command of an NC program is interpolated, and a feed shaft having low machine-tool control responsiveness is driven by a filter-processed position command. The movement command of the NC program is interpolated, the filter-processed position command is corrected, and a feed shaft having high control-responsiveness is driven so as to correct, with the feed shaft having high control-responsiveness, the amount of deviation of a tool position from a target position caused by the filter processing.
G05B 19/18 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
G05B 19/404 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for compensation, e.g. for backlash, overshoot, tool offset, tool wear, temperature, machine construction errors, load, inertia
G05B 19/416 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control of velocity, acceleration or deceleration
A tool holder (100) comprising: an outside section (10) connected and fixed to a main shaft housing; a rotation input section (20) that is gripped by the main shaft and caused to rotate at a first rotation speed r1; a rotation output section (40) that has the rotational force from the rotation input section (20) transmitted thereto and rotates at a second rotation speed r2 that is different from the first rotation speed r1; a slider (60) that is moved in a first direction that intersects the rotational axis (Os) of the main shaft, as a result of the force from the rotation output section (40); a cutting edge (70) that is moved in the first direction by the slider (60) and is rotated by the rotation input section (20); and a detection mechanism (90) for detecting that the cutting edge (70) is at the origin position.
B23B 29/034 - Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
B23B 49/00 - Measuring or gauging equipment on boring machines for positioning or guiding the drillDevices for indicating failure of drills during boringCentring devices for holes to be bored
B23Q 3/12 - Devices holding, supporting, or positioning, work or tools, of a kind normally removable from the machine for securing to a spindle in general
B23Q 17/22 - Arrangements for indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
This conveyance system (190) comprises: a main control device (150) that receives a conveyance request for a workpiece (W) from a plurality of processing machines (1A, 1B); and a conveyance device (100) that conveys the workpiece (W) between a storage shelf (2) and the plurality of processing machines (1A, 1B). The main control device (150) transmits a standby signal indicating whether or not a plurality of conveyance requests are held in the main control device (150). A local control device (70) of the conveyance device (100) moves a carriage (10) with a first travel control parameter when the standby signal indicates that the plurality of conveyance requests are held in the main control device (150), and moves the carriage (10) with a second travel control parameter when the standby signal indicates that the plurality of conveyance requests are not held in the main control device.
A conveyance device (100) comprises: a base member (81); a holding member (83) that moves along the base member (81); a motor (M) for advancing and retracting the holding member (83); a target (T) provided on the holding member (83); an optical distance sensor (86) positioned so as to face the target (T) when the holding member (83) is in the advanced position; and a control device (70). A processor (71) is configured such that: a basic rotation speed is applied to the motor (M) to advance the holding member (83); the actual distance from the optical distance sensor (86) to the advanced target (T) is measured by the optical distance sensor (86); a corrected distance for moving the holding member (83) to the advanced position is calculated on the basis of the measured actual distance; and the motor (M) moves the holding member (83) on the basis of the calculated corrected distance.
A milling tool includes a shank section and a head, the head provided on a tip end side of the shank section and having cutting edges. The head includes an expanding diameter section and a contracting diameter section, the expanding diameter section gradually increasing in diameter as it spans toward the tip end from a base end portion adjoining the shank section, and the contracting diameter section gradually decreasing in diameter as it spans toward the tip end from a maximum diameter section. At least one cutting edge is provided on each of the expanding diameter section and the contracting diameter section. At least one tip-end cutting edge that extends from the contracting diameter section to a center axis of the milling tool is provided on a tip end portion of the head.
In a T-shaped tool (10) in which a head (30) having cutting edges (36, 38) and a cylindrical shank (20) are fastened together: the shank comprises a super-hard alloy, and an engaging portion which engages with a tool main body is formed in a distal end portion thereof; the tool main body comprises a steel material, and an engaged portion which engages with the engaging portion of the shank is formed therein; and the engaging portion and the engaged portion are fastened in such a way as to be retained and prevented from rotating.
A conveyance device (100) comprises: a carriage (10); a support column (20); a lifting device (30) that moves in the vertical direction along the support column (20); and a load platform (90) that is moved in the vertical direction by the lifting device (30). The lifting device (30) includes an upper guide (40), a lower guide (50), and a linking member (60) for linking an upper member (41) and a lower member (51) together. The upper guide (40) includes: a first wheel (42) that rolls on a rear surface (22) of the support column (20); and the upper member (41) which supports the first wheel (42). The lower guide (50) includes: a second wheel (52) that rolls on a front surface (21) of the support column (20); and the lower member (51) which supports the second wheel (52), the lower guide being disposed below the upper guide (40). The load platform (90) is disposed in front of the second wheel (52), and is linked to front side and rear side portions of the linking member (60).
A control apparatus (130) for a machine tool generates a code (40) representing link information in which information related to a machine tool (100) is attached to a URL for accessing a server (150) storing an electronic manual. A portable terminal (124) reads the code and transmits the link information to the server. The server, on the basis of the link information that has been received, generates a Web page in which an electronic manual for the machine tool is posted so as to be viewable by the portable terminal.
G06K 7/10 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
The tap tool (10) has an axis of rotation (Cr) and machines a pilot hole (6′) so that the same becomes a screw hole (6) in a state where the axis of rotation has been matched to a central axis (C6) of the pilot hole which is provided to a workpiece, wherein the tap tool (10) is characterized by being provided with: a thread section (14) having a blade section (14a) for machining a thread groove of the screw hole; pad sections (15, 16) located behind in a direction of rotation of the blade section, and engaging with the thread groove machined by the blade section during the machining of the thread groove; and a non-engagement section (17) for forming a space (20) between said section and the screw hole in a cross-sectional view where the axis of rotation and the central axis of the screw hole have been matched. The space has a size that enables simultaneous release of the engagement between the thread section and the thread groove and the engagement of the pad sections and the thread groove, in a case where the tap tool has shifted in a direction orthogonal to the axis of rotation within the screw hole, such shift being from the state where the axis of rotation and the central axis of the screw hole have been matched.
A clamp device (10) in which a plug member (42) having a tapered shaft part (40) engages with a ring member (46) having a tapered hole part (44) that is coaxial with the tapered shaft part (40) and has a shape complementary thereto, said clamp device (10) comprising, in one of said members, a coaxially fixed pull bolt (52), and in the other member: a coaxially fixed collet (56) that is capable of accommodating the pull bolt (52); a wedge sleeve (74) that has a tapered inner circumferential surface (84) on the inner circumferential side thereof, and that is fitted on the outer circumferential side of the collet (56) so as to be capable of reciprocal movement; a plurality of balls (54) that are disposed so as to be capable of radial movement in ball hole parts (68) formed in a side part of the collet (56) so as to penetrate along the radial direction, and that press the pull bolt (52) radially inward when in contact with the tapered inner circumferential surface (84) of the wedge sleeve (74); and a biasing means (92) that is provided having a spring (96) on the rear-end side of the wedge sleeve (74).
A document production device (10) that combines a plurality of unit documents and carries out production of one compiled document, comprising: input units (40, 42, 44) for inputting unit documents obtained by segmentation of a compiled document and compiled document configurations specifying unit document combinations to use for each compiled document; a translation state storage unit (38) that stores translation states of the unit documents; storage units (32, 34) that stores the unit documents, the compiled document configurations, and the translation states of the unit documents; and a translation state display unit (80) that, from a compiled document configuration of a desired compiled document, acquires the translation states of the unit documents used in the desired compiled document, and on the basis of the acquired translation states of the unit documents, displays the translation state of the compiled document.
SS); a table module (200) provided with a table (210) on which the workpiece is fixed; and connectors (126, 218) for connecting/separating the spindle module and the table module. At least one of the spindle module and the table module has a self-propelled module base (102, 202) that is capable of traveling on the floor surface.
B23P 21/00 - Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
B23P 23/04 - Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
B23Q 7/00 - Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
B23Q 37/00 - Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinationsUnits therefor in so far as the feature of interchangeability is important
B23Q 39/04 - Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps
B23Q 41/04 - Features relating to relative arrangements of machines
B25J 5/00 - Manipulators mounted on wheels or on carriages
B23Q 1/40 - Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable membersMeans for preventing relative movement of such members using ball, roller or wheel arrangements
The present invention is to provide a control device and a control method for a moving body, the device and method providing improved accuracy for self-localization of a moving body and allowing efficient self-localization. A control device 20 of a moving body 10 autonomously moving from a start point to a destination includes a sensor 15 detecting presence or absence of a surrounding object. The control device includes a storage device 40 for storing scan data 130 detected by the sensor 15 and image map data 120 of areas in which the moving body 10 moves, a local map generation unit 31 for generating, from the scan data 130, local map data 140 of the periphery of a destination, and a control unit 30 for continuously switching from movement control based on the image map data 120 to movement control based on the local map data 140 while the moving body 10 is being moved from the start point to the periphery of the destination on the basis of the image map data 120.
A document creating device (10): creates a common document (100) serving as a template for creating a derived document (300), and a difference document (200) including a region (106) in which an element (206) different from elements (112, 114, 116, 114) in the common document is embedded, and an empty region (108); and generates the derived document (300) from the common document by replacing the elements in the common document with elements in the corresponding region of the difference document.
This document creation device (10) divides common sections of documents of a plurality of diverse specifications into unit documents (100), manages and shares the unit documents, groups similar unit documents (100) and manages and stores the similar unit documents, couples unit documents to a set serving as one edited document on the basis of an edited document configuration (50), which is a list of unit documents coupling to the edited document, or couples the unit documents to an electronic file of one edited document, wherein, during said coupling, rewriting is performed such that, when referring to a group in which the content embedded in the unit documents is a set of unit documents, a document which belongs to the referenced group and which is included in the edited document configuration is referred to.
This processing system that is configured from a combination of a plurality of modules is provided with: a table module (600) comprising a table on which a workpiece is to be fixed; a tool module (500) which is attached to the table module; and a drive module (560, 700, 750, 770) on which the table module and the tool module are placed. The tool module is provided with: a stationary base (504) which is placed on the drive module; a turning base (506) which is mounted to the stationary base so as to be turnable with respect to the stationary base; and a processing device (512) which is disposed so as to be capable of moving relative to the turning base in at least two straight line directions including one straight line direction for approaching or separating away from the table module and another straight line direction perpendicular to said one straight line.
B23Q 41/04 - Features relating to relative arrangements of machines
B23P 21/00 - Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
B23Q 1/40 - Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable membersMeans for preventing relative movement of such members using ball, roller or wheel arrangements
B23Q 7/00 - Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
B23Q 37/00 - Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinationsUnits therefor in so far as the feature of interchangeability is important
B23Q 39/04 - Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps
B25J 5/00 - Manipulators mounted on wheels or on carriages
The present invention pertains to a machining system (1100) constituted by a combination of a plurality of modules, said system comprising: a table module (600-1, 600-2, 600-3) provided with a table for fixing a workpiece; a tool module (500-1, 500-2, 500-3) joined to the table module; a drive module (560, 700, 750, 770) on which the table module and the tool module are respectively mounted; and a linking device (800, 870, 900, 850: 820, 860, 880, 840) that separably joins two modules from among the plurality of modules. The linking device transfers force, fluids, energy, data, and/or chips from one of the two modules to the other of the two modules, or from said other module to said one module. This machining system comprises a plurality of types of linking devices.
B23Q 37/00 - Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinationsUnits therefor in so far as the feature of interchangeability is important
B23Q 1/00 - Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
B23Q 1/40 - Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable membersMeans for preventing relative movement of such members using ball, roller or wheel arrangements
B25J 5/00 - Manipulators mounted on wheels or on carriages
A processing system that is constructed by combining a plurality of modules is provided with: a table module (600) equipped with a table on which a workpiece is to be fixed; a tool module (500) which is attached to the table module; and a drive module (560, 700, 750, 770) on which the table module and the tool module are placed. The drive module comprises: a top surface (562a); a plurality of wheels (564) which enable said drive module to move in the front/back and right/left directions along a floor surface; a drive motor which drives the wheels; at least three height adjustment devices (590) for adjusting the height of the placed table module or tool module; at least one sensor which detects the height and tilt of the placed table module or tool module; and a control device which controls the height adjustment device so as to adjust the module height and tilt.
B23Q 41/04 - Features relating to relative arrangements of machines
B23Q 1/00 - Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
B23Q 1/40 - Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable membersMeans for preventing relative movement of such members using ball, roller or wheel arrangements
B23Q 39/04 - Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps
B25J 5/00 - Manipulators mounted on wheels or on carriages
A processing system formed by a combination of a plurality of modules comprises table modules (600, 2200) each provided with a table for securing a workpiece (W), tool modules (500-1, 500-2) connected to the table modules, manipulator modules (2100, 2120, 2130, 2140, 2150, 2160, 2170) connected to the table modules, and drive modules (560, 700, 2112, 2216) on which the table modules, tool modules, and manipulator modules are loaded, the table modules being configured so as to be able to be connected to each other side by side, electric power being supplied from one table module to another table module, and electric power being supplied from each table module to the tool module or manipulator module that is connected to said table module.
B23Q 41/02 - Features relating to transfer of work between machines
B23D 79/00 - Methods, machines or devices not covered elsewhere, for working metal by removal of material
B23Q 1/00 - Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
B23Q 1/40 - Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable membersMeans for preventing relative movement of such members using ball, roller or wheel arrangements
B23Q 7/00 - Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
B23Q 7/04 - Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
B23Q 11/00 - Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling workSafety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
B23Q 37/00 - Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinationsUnits therefor in so far as the feature of interchangeability is important
B25J 5/00 - Manipulators mounted on wheels or on carriages
B23Q 39/04 - Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps
A safety device for a machining system (1100) that can be reconfigured to be provided with a tool module (500-1, 500-2, 500-3) and a table module (600-1, 600-2, 600-3), which are detachably joined to each other, the safety device comprising: one or a plurality of area sensors (598) provided to each of the tool module and the table module, the one or plurality of area sensors (598) contactlessly detecting that an object is present within a prescribed range surrounding the tool module and the table module; and a safety control device (1310, 1326, 1336, 1344, 1354) that, in accordance with the state of the machining system configured by the tool module and the table module are joined and with the operation mode of each of the modules, individually assesses whether each area sensor is available or unavailable and sets a safety area within which the presence of the object in the prescribed range surrounding the machining system thus configured can be detected.
B23P 21/00 - Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
B23Q 7/00 - Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
B23Q 37/00 - Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinationsUnits therefor in so far as the feature of interchangeability is important
B23Q 39/04 - Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps
B23Q 41/04 - Features relating to relative arrangements of machines
B25J 5/00 - Manipulators mounted on wheels or on carriages
B23Q 17/00 - Arrangements for indicating or measuring on machine tools
A moving body (1) equipped with a route generation unit (31) having a standard route generation unit for generating a standard route for the moving body (1) and a special route generation unit for generating a route under prescribed special circumstances, a storage unit (40) for storing the conditions for determining whether the circumstances of the moving body (1) correspond to the special circumstances or not, a selection unit (32) for selecting the standard route generation unit when the circumstances of the moving body (1) do not correspond to the special circumstances, and selecting the special route generation unit when the circumstances of the moving body (1) do correspond to the special circumstances, and a movement control unit (33) for controlling the moving body (1) on the basis of the route generated by the route generation unit selected by the selection unit (32).
This machine tool is provided with an arm for exchanging a tool between a main shaft in a machining chamber and a secondary tool standby position in a tool holding chamber, a shutter which is provided in an opening defined in a wall which partitions between the machining chamber and the tool holding chamber, a first motor for opening and closing the shutter, a shutter position detector which can detect the position of the shutter in the entire range between the fully open position and the fully closed position, a storage device which stores a prescribed position of the shutter associated with a prescribed operation of the arm and a control device which is configured to perform a prescribed operation of the arm on the basis of the position of the shutter detected by the shutter position detector and the prescribed position of the shutter stored in the storage device.
B23Q 3/157 - Arrangements for automatic insertion or removal of tools of rotary tools
B23Q 11/08 - Protective coverings for parts of machine toolsSplash guards
B23Q 11/00 - Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling workSafety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
B23Q 3/155 - Arrangements for automatic insertion or removal of tools
A laser machining apparatus for machining a workpiece placed and fixed on a table by moving the irradiation position of a laser beam on the workpiece while irradiating the workpiece is provided with: a laser oscillator; a laser irradiation head that emits the laser beam from the laser oscillator toward the workpiece and that is provided with a galvano-scanner for moving a laser beam irradiation position on the surface of the workpiece in two directions; a parallel manipulator that changes the orientation of the laser irradiation head; a slide member that supports the parallel manipulator; and linear feed shaft device that moves the slide member in at least two orthogonal directions relatively to the table.
This tool conveying device is provided with an indexing device comprising an input shaft, a first output shaft, and a second output shaft which is positioned adjacent and parallel to the first output shaft, wherein the input shaft is linked to a servo motor, the first output shaft rotates during rotation of the input shaft and the second output shaft stops at a prescribed angular position in a certain period during rotation of the input shaft and rotates in the remaining period during said rotation of the input shaft; a gripper; a turning part which is driven by the second output shaft of the indexing device and which supports the gripper; and a gripper opening/closing member which is driven by the first output shaft of the indexing device.
A power supply device for an electric discharge machine includes a current supply unit for supplying a pulsed current to an electrode gap and a current regeneration unit for regenerating the current. The current supply unit includes a DC power supply, a first switching element, and a second switching element. The current regeneration unit includes a capacitor arranged between a first connection point between an electrode and the first switching element and a second connection point between a workpiece and the second switching element, and a third switching element which is arranged between a third connection point between the first connection point and the DC power supply and a fourth connection point between the second connection point and the capacitor and which is turned on from the start of current regeneration until the current value reaches zero, whereby regeneration current fall time is reduced.
A power supply device for an electric discharge machine includes a DC power supply which is connected in parallel to an electrode gap, a plurality of switching elements which are in parallel to each other and which are arranged between the electrode gap and the DC power supply, a current value acquisition unit for acquiring a value of a current, and an ON-OFF control unit which, during the time when the current value reaches a predetermined value until the time when the current starts to fall, sets a cycle for switching the plurality of switching elements from off to on to the same cycle, switches the plurality of switching elements from off to on in a predetermined order for each timing of a phase of 90°, which is 360° divided by the number of the plurality of switching elements, sets an ON-period of each of the plurality of switching elements based on a difference between the value of the current and the predetermined value, and performs ON-OFF control of the plurality of switching elements based on the cycle, the timing, and the ON-period.
Provided is a machining method for performing machining by relatively moving a rotary tool (T) equipped to a main shaft (25) and a workpiece (W) fixed to a rotary table (35) in a machining tool (11) having a linear feed shaft and a rotary feed shaft, wherein a test workpiece (1) is fixed on the rotary table, the positions of the test workpiece are determined with a plurality of orientations, a prescribed portion of the surface of the test workpiece is machined by the rotary tool (2) used during main machining, each machined surface portion of the test workpiece is measured, and, on the basis of the measurement results, an error in the rotary feed shaft is corrected with position information about the rotary center of the rotary table with respect to machine coordinates and a correction amount of a tool length of the rotary tool.
G05B 19/404 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for compensation, e.g. for backlash, overshoot, tool offset, tool wear, temperature, machine construction errors, load, inertia
B23Q 17/00 - Arrangements for indicating or measuring on machine tools
B23Q 17/22 - Arrangements for indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
A tool (T) is provided with: a shaft-like tool body (11) having a first end portion (11a) extending along a central axis line (Ot) and attached to a main shaft, and a second end portion (11b) on an opposite side to the first end portion (11a); and a fore end portion (12) connected to the second end portion (11b) of the shaft-like tool body (11). The fore-end portion (12) includes a central portion (13) including a fore-end face (17) of the tool (T), and a plurality of blade portions (14) protruding radially outward from the central portion (13). A cutting blade of each blade portion (14) includes a main cutting blade (15) adjacent to the fore-end face (17). The main cutting blade (15) includes an outline that forms an angle of 30-150 degrees with respect to the central axis line (Ot) in a cross-sectional view including the central axis line (Ot).
This machining program generation device is provided with: a storage unit that stores machining conditions for respective tool regions determined on the basis of the number of effective edges in a multi-blade tool; a contact region calculation unit that calculates a tool region which comes into contact with a workpiece during machining on the basis of the shapes of the workpiece and the edge portion of the tool and of a tool path; and a machining program generation unit that generates a machining program on the basis of the tool path and the machining conditions stored in the storage unit in association with the tool region coming into contact with the workpiece.
B23Q 15/22 - Control or regulation of position of tool or workpiece
B23Q 15/26 - Control or regulation of position of tool or workpiece of angular position
G05B 19/4093 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by part programming, e.g. entry of geometrical information as taken from a technical drawing, combining this with machining and material information to obtain control information, named part programme, for the NC machine
G05B 19/416 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control of velocity, acceleration or deceleration
B23Q 17/20 - Arrangements for indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
B23Q 17/22 - Arrangements for indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
84.
Wire electric discharge machining device, and control method and control program therefor
The object of the present invention is to make it possible to maintain a stable electric discharge and to achieve a stable quality and machining performance even when a work having a non-uniform composition is machined. A wire electric discharge machining device performs electric discharge machining on a work while controlling an inter-electrode distance between a wire and the work based on an inter-electrode voltage between the wire and the work so as to match a set target voltage. The wire electric discharge machining device includes an inter-electrode voltage measuring unit that measures the inter-electrode voltage, an actual amplitude calculating unit that calculates an amplitude of the measured inter-electrode voltage, and a target voltage correcting unit that corrects the target voltage in such a way that the calculated amplitude approaches the target amplitude that is set to a value larger than zero.
B23H 7/18 - Electric circuits specially adapted therefor, e.g. power supply for maintaining or controlling the desired spacing between electrode and workpiece
B23H 7/04 - Apparatus for supplying current to working gapElectric circuits specially adapted therefor
B23H 7/20 - Electric circuits specially adapted therefor, e.g. power supply for programme-control, e.g. adaptive
A narrow-hole electric discharge machine (100) is provided with: a pump (52) with a variable flow rate that supplies machining fluid to a pipe electrode (28); a flow rate sensor (56) provided in a pipe between the pump (52) and the pipe electrode (28), the flow rate sensor (56) being configured to detect the flow rate of the machining fluid flowing through the pipe; a storage unit (58b) that stores a set flow rate of a jet flow suitable for each cross-sectional size of a plurality of pipe electrodes (28) having different cross-sectional sizes; and a pump control unit (58a) that drives the pump (52) such that the value detected by the flow rate sensor (56) is kept at the set flow rate stored in the storage unit (58b) suitable for the cross-sectional size of the pipe electrode (28) currently attached to a main shaft (114).
Provided is a tool path generation method for generating a tool path (Tp), along which a workpiece is machined as a tool (T) moves over a tool movement curved surface (So) generated along a work surface of the workpiece. In this method: a scanning policy is set, which is a rule for establishing a path along which the tool is to move over the tool movement curved surface (So); a dividing line (Cd) is disposed on the tool movement curved surface (So); and the location of an intersection of the dividing line and a trajectory of the tool moving over the tool movement curved surface is calculated on the basis of the scanning policy. A tool path is generated, the path being represented by a movement command for curve interpolation using a curve that passes through the location of the intersection.
G05B 19/4093 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by part programming, e.g. entry of geometrical information as taken from a technical drawing, combining this with machining and material information to obtain control information, named part programme, for the NC machine
G05B 19/4097 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM
A main spindle device for a machine tool has a hollow main spindle, which is supported by a housing such that the hollow main spindle can rotate. The main spindle device is provided with: an annular cylinder, which is fixed to the housing, and is formed extending into the main spindle, said annular cylinder having an opening formed in the axis line direction of the main spindle; and a cooling path formed on the outer circumferential surface of the cylinder to face the inner circumferential surface of the main spindle.
A workpiece gripping device (10) for securing a workpiece (90) on a table 114 of a machine tool (100) is provided with: a workpiece gripping unit (20) having at least three claws (12) which are disposed at equal intervals around a central axis line (Oc) to secure an outer peripheral part of the workpiece; a bar gripping member (38) which is mounted on the central axis line (Oc), and grips a bar (260) inserted into the workpiece (90) along the central axis line (Oc); and a retraction mechanism (64) for retracting the bar gripping member (38) along a central axis line (O) toward a table side.
B23Q 7/04 - Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
This machine tool is provided with: a sensor (30-1, 30-2, 30-3, 30-4) which is disposed in the vicinity of an opening for loading a workpiece and which measures the motion of an object approaching the opening; a storage unit (18) storing a rule for classifying non-processing time into setup time and non-setup time on the basis of the motion of the object relative to the sensor; a determination unit (14) which, when a processing program is not being executed, determines whether the current state of the machine tool corresponds to setup time or non-setup time on the basis of the motion of the object and the rule stored in the storage unit; and an output unit (20) which produces an output indicating whether the current state of the machine tool corresponds to setup time or non-setup time.
G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
B23Q 41/08 - Features relating to maintenance of efficient operation
The present invention sets a single machining point on a plurality of tool path rows, selects a machining point in a prescribed range with the point to be machined as the center, calculates the tool orientation at the point to be machined by way of averaging the tool orientation of the selected machining point of interest, corrects data pertaining to the tool orientation of the point to be machined by way of the calculated average tool orientation, acquires the shape data of a workpiece to be machined and the shape data of a ball end mill to be used, performs an interference check for the workpiece and the ball end mill on the basis of the corrected tool orientation data, and generates a new tool path on the basis of data pertaining to the corrected tool orientation when no interference between the workpiece and the ball end mill occurs.
G05B 19/414 - Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
G05B 19/23 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control
G05B 19/41 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by interpolation, e.g. the computation of intermediate points between programmed end points to define the path to be followed and the rate of travel along that path
91.
Apparatus for machining a workpiece with a laser beam coupled into a fluid jet, with automatic laser-nozzle alignment; method of aligning such a beam
B23K 26/03 - Observing, e.g. monitoring, the workpiece
B23K 26/146 - Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beamNozzles therefor the fluid stream containing a liquid
B23K 26/04 - Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
B23K 26/14 - Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beamNozzles therefor
A main shaft device is attached to a work machine. The main shaft device is provided with a main shaft that supports a tool or a workpiece, and a main shaft motor that causes the main shaft to rotate. The main shaft device is provided with bearings that are rolling bearings which support the main shaft in an inner race, and a housing and a rear housing that secure an outer race of the bearings. The housing and the rear housing are formed of a material having a coefficient of thermal expansion greater than that of the main shaft.
This control device (10) for a machine tool comprises: a processing unit (31) that controls, according to a command code of a machining program, a tool changer (60), a tool rotation vibration measurement device (70), and a spindle motor (54); a storage unit (34) that stores an operation sequence of the command code, a rotation vibration reference value obtained by measuring the rotational vibration of a tool (40) in advance, and a threshold value of a deviation between a value measured by the tool rotation vibration measurement device (70) and the rotation vibration reference value; and a tool rotation vibration determination unit (33) that determines whether or not the deviation between the value measured by the tool rotation vibration measurement device (70) and the rotation vibration reference value exceeds the threshold value, wherein the processing unit (31) performs, in parallel, a series of operations of measuring the rotation vibration of the tool, determining the rotation vibration, and shifting the spindle motor (54) to a machining rotational speed when the determination result is good, and an operation of determining a feeding position of the machine tool (50) with respect to a machining start position.
B23Q 3/155 - Arrangements for automatic insertion or removal of tools
G05B 19/18 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
B23Q 17/00 - Arrangements for indicating or measuring on machine tools
A water jet laser processing machine (100) is provided with: a nozzle (26) that can eject a water column (34) and introduce a laser beam into the water column (34); a pump (40) that supplies pressurized water to the nozzle (26); a pressure sensor (42) that detects the pressure of the water supplied from the pump (40) to the nozzle (26); a storage unit (52) that stores a threshold value for assessing a decrease in the pressure of the water supplied from the pump (40) to the nozzle (26); and a determination unit (51) that, on the basis of the pressure detected by the pressure sensor (42) and the threshold value stored by the storage unit (52), determines whether the pressure detected by the pressure sensor (42) has decreased, thereby determining whether the nozzle (26) has damage.
B23K 26/00 - Working by laser beam, e.g. welding, cutting or boring
B23K 26/146 - Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beamNozzles therefor the fluid stream containing a liquid
95.
T-shaped tool and method for manufacturing T-shaped tool
A T-shaped tool is configured by fastening a head having cutting blades to a cylindrical shank, the shank is made of cemented carbide and has a tapered male thread formed at a tip end portion thereof, the tapered male thread becomes smaller in diameter toward the tip end, and the head is made of steel and has a tapered female thread formed therein, and the tapered female thread comes into engagement with the tapered male thread.
This tool inspection system (100) is provided with: a tool inspection stage (1) for holding a tool (T); a first camera (2) for capturing, from an end surface side of the tool (T), an image of the tool (T) held by the tool inspection stage (1); a second camera (3) for capturing, from a side surface side of the tool (T), an image of the tool (T) held by the tool inspection stage (1); an unmanned conveyance vehicle (70) that has a robot arm (72) for holding the tool (T) and conveys the tool (T) from a machine tool (60) to the tool inspection stage (1); and a tool evaluation unit (5) that evaluates at least one among the wear or chipping of the tool on the basis of the images, of the tool (T), captured by the first camera (2) and the second camera (3).
G01B 11/30 - Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
B23Q 17/09 - Arrangements for indicating or measuring on machine tools for indicating or measuring cutting pressure or cutting-tool condition, e.g. cutting ability, load on tool
B23Q 17/24 - Arrangements for indicating or measuring on machine tools using optics
97.
LINEAR SLIDE MOVEMENT GUIDE DEVICE AND METHOD FOR ATTACHING SLIDING MEMBER TO CARRIAGE OF LINEAR SLIDE MOVEMENT GUIDE DEVICE
A linear slide movement guide device that is to be provided between a supporting body and a movable body is provided with: a rail (300) having a first guiding surface (302) and second guiding surfaces (304, 306) which are inclined; a carriage (200) having a receiving recess for receiving at least part of the rail and having a first sliding surface (204) facing the first guiding surface of the rail and second sliding surfaces (206, 208) facing the respective second guiding surfaces; and sliding members (10) each of which is a thin plate attached to one of the sliding surfaces. The sliding members each have a lubricant pocket (14) which is a recess surrounded by a land part (12).
B23Q 1/26 - Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable membersMeans for preventing relative movement of such members
A method is provided with: a step of converting shape data (51) into a plurality of voxels (55) for each of a plurality of known objects being processed; a step of setting, for each of the known objects being processed, a processing condition for a voxel (55) constituting a processing surface; a step of using the voxel (55) of the plurality of known objects being processed and the processing condition to perform machine learning in which an input is the voxel (55) and an output is a processing condition; a step of converting shape data (52) of a candidate object being processed into a plurality of voxels (56); a step of setting, on the basis of results of machine learning, a processing condition for a voxel (56) constituting a processing surface of the candidate object being processed; and a step of determining a processing condition for each processing surface of the candidate object being processed, a processing condition that is set for the largest number of voxels (56) in one processing surface being determined as a processing condition for said processing surface.
B23Q 15/00 - Automatic control or regulation of feed movement, cutting velocity or position of tool or work
G05B 19/4093 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by part programming, e.g. entry of geometrical information as taken from a technical drawing, combining this with machining and material information to obtain control information, named part programme, for the NC machine
G05B 19/4097 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM
G05B 19/4155 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by programme execution, i.e. part programme or machine function execution, e.g. selection of a programme
An electronic manual system for a machine tool: generates an inquiry code on the basis of information relating to a user including a manufacture number of a machine tool; refers, on the basis of the inquiry code, to a user information database in which information relating to the machine tool and user identification information are associated with each other and stored; acquires, from an instruction manual database which stores electronic data of an instruction manual for the machine tool possessed by the user, a corresponding electronic manual; and displays the electronic manual on a manual display terminal.
G06F 16/955 - Retrieval from the web using information identifiers, e.g. uniform resource locators [URL]
G05B 19/416 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control of velocity, acceleration or deceleration
G06F 3/0482 - Interaction with lists of selectable items, e.g. menus
G06F 3/0488 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
A tool holder (100) comprising: an outside section (10) connected and fixed to a main shaft housing; a rotation input section (20) that is gripped by the main shaft and caused to rotate at a first rotation speed r1; a rotation output section (40) that has the rotational force from the rotation input section (20) transmitted thereto and rotates at a second rotation speed r2 that is different from the first rotation speed r1; a slider (60) that is moved in a first direction that intersects the rotational axis (Os) of the main shaft, as a result of the force from the rotation output section (40); a cutting blade (70) that is moved in the first direction by the slider (60) and is rotated by the rotation input section (20); and a detection mechanism (90) for detecting that the cutting blade (70) is at the origin position.
B23B 29/034 - Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
B23B 27/00 - Tools for turning or boring machinesTools of a similar kind in generalAccessories therefor
B23B 39/00 - General-purpose boring or drilling machines or devicesSets of boring or drilling machines
B23B 49/00 - Measuring or gauging equipment on boring machines for positioning or guiding the drillDevices for indicating failure of drills during boringCentring devices for holes to be bored
B23Q 3/12 - Devices holding, supporting, or positioning, work or tools, of a kind normally removable from the machine for securing to a spindle in general
B23Q 17/22 - Arrangements for indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
