Seti-tec

France

Back to Profile

1-24 of 24 for Seti-tec Sort by
Query
Aggregations
Jurisdiction
        World 15
        United States 9
Date
2025 4
2024 3
2023 4
2022 5
2021 1
See more
IPC Class
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 5
B23P 19/00 - Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformationTools or devices therefor so far as not provided for in other classes 4
B21J 15/04 - Riveting hollow rivets mechanically 3
B21J 15/32 - Devices for inserting or holding rivets in position with or without feeding arrangements 3
B23B 35/00 - Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machinesUse of auxiliary equipment in connection with such methods 3
See more
Status
Pending 3
Registered / In Force 21
Found results for  patents

1.

Drilling Technique Using Adaptive Control Motors

      
Application Number 18993250
Status Pending
Filing Date 2023-07-10
First Publication Date 2025-11-06
Owner SETI-TEC (France)
Inventor
  • Martineau, Emmanuel
  • Petit, Etienne

Abstract

A method for drilling using a cutting tool capable of being rotated and translated about/along the same axis by a drilling device, which includes a cutting motor capable of causing the cutting tool to rotate about the axis and a feed motor capable of causing the cutting tool to translate along the axis. The method includes adapting control of the motors. The speeds of the cutting motor and the feed motor are controlled as long as the torque and the thrust are below the torque threshold and the thrust threshold, respectively; when the torque or the thrust reaches or exceeds the torque threshold or the thrust threshold, the current of the motor generating the torque or the thrust whose threshold has been exceeded is controlled, whereas the other motor is still subject to speed control, so the feed per revolution of the cutting tool is equal to a predetermined value.

IPC Classes  ?

  • B23Q 15/12 - Adaptive control, i.e. adjusting itself to have a performance which is optimum according to a preassigned criterion
  • B23B 35/00 - Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machinesUse of auxiliary equipment in connection with such methods

2.

DRILLING DEVICE WITH IMMOBILISING MEANS THAT CAN BE ACTUATED BY A DRIVE MOTOR OF THE DRILL SPINDLE

      
Application Number EP2025055393
Publication Number 2025/181268
Status In Force
Filing Date 2025-02-27
Publication Date 2025-09-04
Owner SETI-TEC (France)
Inventor Pereira Santo, Sebastien

Abstract

The present invention relates to a drilling device intended to be rigidly attached to a drilling jig of a structure to be drilled, the device comprising at least: • a body; • a drill spindle (13) having a longitudinal axis, wherein the drill spindle is capable of moving a cutting tool, and wherein the spindle is rotatably and translatably movable along the axis between a retracted position and a deployed position; • motor means comprising: - a feed motor (12) capable of translating the spindle; and - a rotation motor (11) capable of rotating the spindle; • immobilising means (18, 19) for immobilising the body with respect to the jig, wherein the immobilising means comprise at least one first immobilising element that is movable between: - an unlocked position, in which the body can be moved relative to the jig; and - a locked position, in which the body is immobilised with respect to the jig; • actuating means (20, 21, 24, 22, 14) for actuating the first immobilising element, wherein the actuating means are able to act on the first immobilising element in order to place it in either of its locked or unlocked positions; and wherein the actuating means comprise the feed motor or the rotation motor.

IPC Classes  ?

  • B23B 49/02 - Boring templates or bushings
  • B23B 45/14 - Means for holding or guiding the drilling device or for securing it to the workThrust stands
  • B23B 47/06 - DrivesGearings for rotating the working-spindle driven essentially by electrical means
  • B23B 47/20 - DrivesGearings for feeding or retracting tool or work actuated essentially by electric power
  • B25H 1/00 - Work benchesPortable stands or supports for positioning portable tools or work to be operated on thereby
  • B23Q 5/10 - Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
  • B23Q 5/28 - Electric drives

3.

SUCTION-COOLED DRILL DEVICE

      
Application Number EP2025055398
Publication Number 2025/181271
Status In Force
Filing Date 2025-02-27
Publication Date 2025-09-04
Owner SETI-TEC (France)
Inventor Pereira Santo, Sebastien

Abstract

Drill device comprising: - a casing housing motor means and control means for controlling the motor means, the control means comprising electronic components; - a terminal member capable of carrying a cutting tool and of being driven in motion by the motor means; - a suction pipe for removing chips generated during drilling, wherein the pipe has a first end provided with a suction port located near the terminal member and a second end provided with a connection port intended to be connected to a remote suction unit capable of generating a vacuum inside the suction pipe; - cooling means for cooling the motor means and/or the electronic components. According to the invention, the cooling means comprise at least one portion of the pipe, wherein a vacuum generated inside the pipe by the suction unit connected via the connection port of the pipe induces a flow of air that cools the motor means and/or the electronic components.

IPC Classes  ?

  • B23B 45/00 - Hand-held or like portable drilling machines, e.g. drill gunsEquipment therefor
  • B23B 47/34 - Arrangements for removing chips out of the holes madeChip-breaking arrangements attached to the tool
  • 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 11/12 - Arrangements for cooling or lubricating parts of the machine
  • B23Q 11/14 - Methods or arrangements for maintaining a constant temperature in parts of machine tools

4.

MULTI-TASK DEVICE COMPRISING A CAMERA AND A SINGLE SPINDLE FOR PLACING THE CAMERA IN A FOCUSSING POSITION

      
Application Number 18716228
Status Pending
Filing Date 2022-12-06
First Publication Date 2025-01-30
Owner SETI-TEC (France)
Inventor Pereira-Santo, Sébastien

Abstract

A multi-task device including: a single drive spindle movable in rotation and/or in translation along a same axis and able to cooperate individually with movable members in order to drive them in a rotation movement and/or translation movement allowing them to perform their given task; a camera having a depth of field, the camera being mounted movably between at least: a stowage position wherein it does not extend in the axis of the single spindle; an intermediate position wherein it extends in the axis of the single spindle. The spindle is able to act on the camera so as to move it into at least one focussing position wherein the surface of the structure to be worked is situated in the depth of field of the camera.

IPC Classes  ?

  • H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
  • G01N 21/88 - Investigating the presence of flaws, defects or contamination
  • G06T 7/246 - Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
  • G06T 7/73 - Determining position or orientation of objects or cameras using feature-based methods
  • H04N 23/695 - Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects

5.

DEVICE FOR STORING AND DISTRIBUTING ASSEMBLY COMPONENTS PROVIDED WITH AT LEAST ONE ROTARY MEANS FOR TRANSFERRING ASSEMBLY COMPONENTS

      
Application Number EP2023085539
Publication Number 2024/132757
Status In Force
Filing Date 2023-12-13
Publication Date 2024-06-27
Owner SETI-TEC (France)
Inventor Pereira Santo, Sébastien

Abstract

The invention relates to a device for storing and distributing assembly components comprising: - reservoirs, - associated with each of the reservoirs, means for removing components from the reservoir, - means for conveying the removed components to at least one remote workstation, - means for transferring the removed assembly components to the conveying means. According to the invention, the reservoirs are arranged radially about a central axis and the transfer means comprise gripping means for gripping at least one assembly component removed by the removal means, the gripping means being respectively carried by an arm rotatable about the central axis so as to transfer, to the distribution means, each removed assembly component from one of the reservoirs from which it is removed.

IPC Classes  ?

  • B65G 29/00 - Rotary conveyors, e.g. rotating discs, arms, star-wheels or cones
  • B23P 19/00 - Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformationTools or devices therefor so far as not provided for in other classes
  • B65G 47/14 - Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
  • B65G 47/91 - Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers

6.

DEVICE FOR DISTRIBUTING ASSEMBLY COMPONENTS PROVIDED WITH AT LEAST ONE COMPONENT EXTRACTOR COMPRISING A PLURALITY OF MUTUALLY MOVABLE PARTS

      
Application Number EP2023087463
Publication Number 2024/133799
Status In Force
Filing Date 2023-12-21
Publication Date 2024-06-27
Owner SETI-TEC (France)
Inventor Pereira Santo, Sébastien

Abstract

The extractor is movable along a vertical axis within the reservoir between a position for picking up a plurality of components in the reservoir and a position for removing the plurality of components from the reservoir. According to the invention, the movable extractor comprises at least a first and a second movable part, the first and second parts being moved simultaneously between the first and second positions, the first part comprising a first housing that is able to receive multiple components of the plurality of components, and the second part comprising a second housing that is able to receive one component from the plurality of components. The two parts are movable in translation relative to one another along the vertical axis. At least one of the parts is configured to assume a unitary distribution position.

IPC Classes  ?

  • B65G 47/14 - Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
  • B23P 19/00 - Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformationTools or devices therefor so far as not provided for in other classes

7.

DRILLING TECHNIQUE USING ADAPTIVE CONTROL MOTORS

      
Application Number EP2023069063
Publication Number 2024/013107
Status In Force
Filing Date 2023-07-10
Publication Date 2024-01-18
Owner SETI-TEC (France)
Inventor
  • Martineau, Emmanuel
  • Petit, Etienne

Abstract

The invention relates to a method for drilling an element to be drilled by means of a cutting tool (13) capable of being rotated and translated about/along the same axis by a drilling device (10), said device comprising: a cutting motor (14) capable of causing the cutting tool (13) to rotate about the axis; a feed motor (16) capable of causing the cutting tool (13) to translate along the axis; said method comprising a step of adapting the control of said motors (14, 16), said adaptation step meaning that: the speed of the cutting motor (14) and of the feed motor (16) is controlled as long as the torque and the thrust are below the torque threshold (C) and the thrust threshold (P), respectively; when the torque or the thrust reaches or exceeds the torque threshold (C) or the thrust threshold (P), the current of the motor generating the torque or the thrust whose threshold has been exceeded is controlled, whereas the other motor is still subject to speed control, in such a way that the feed per revolution of the cutting tool is equal to a predetermined value (ATR).

IPC Classes  ?

  • B23B 35/00 - Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machinesUse of auxiliary equipment in connection with such methods
  • 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 19/416 - 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

8.

Device for setting a temporary fastener

      
Application Number 18004376
Grant Number 12275056
Status In Force
Filing Date 2020-07-07
First Publication Date 2023-11-09
Grant Date 2025-04-15
Owner SETI-TEC (France)
Inventor Pereira-Santo, Sebastien

Abstract

A device for setting a temporary fastener. The temporary fastener includes a body with an expandable/retractable end and a rotary element capable of being driven in rotation so as to cause the expandable/retractable end to expand/retract. The device includes a support module that is able to house a temporary fastener and has a holder for holding the temporary fastening inside the module. The holder is movable between at least: a locking position in which the holder is deployed inside the module so as to cooperate with a temporary fastener placed in the module in order to prevent it from moving in translation inside the module, and a rest position in which the holder is retracted so as to allow a temporary fastener to pass through the module.

IPC Classes  ?

  • B21J 15/04 - Riveting hollow rivets mechanically
  • B21J 15/32 - Devices for inserting or holding rivets in position with or without feeding arrangements
  • B23P 19/06 - Screw or nut setting or loosening machines
  • F16B 19/10 - Hollow rivetsMulti-part rivets fastened by expanding mechanically

9.

CAROUSEL-TYPE SINGLE-SPINDLE MULTI-TASK DEVICE

      
Application Number 18004245
Status Pending
Filing Date 2020-07-07
First Publication Date 2023-09-28
Owner SETI-TEC (France)
Inventor Pereira-Santo, Sebastien

Abstract

A multi-task device includes an element for securing the device to a motorized handler; an element for securing the device to a structure that is to be worked; at least two functional modules, each including at least one mobile member able to allow a given task to be accomplished; and a single drive and control assembly for driving and controlling the functional modules. The drive and control assembly includes: a single drive spindle; a drive capable of driving the movement of the spindle; a measurement element measuring at least one physical parameter indicative of at least one characteristic of operation of the functional modules; and a controller controlling the drive and the measurement element. The device further includes a coupling gear able to connect the single drive spindle, for the purposes of transmitting movement, alternatively to the at least one mobile member of the functional modules.

IPC Classes  ?

  • B23Q 39/02 - Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station

10.

DEVICE FOR CARRYING OUT AT LEAST ONE TASK ON A STRUCTURE TO BE WORKED, SAID DEVICE COMPRISING A TELESCOPIC PRESSING ELEMENT

      
Application Number EP2022084660
Publication Number 2023/104829
Status In Force
Filing Date 2022-12-06
Publication Date 2023-06-15
Owner SETI-TEC (France)
Inventor Pereira Santo, Sebastien

Abstract

The present invention relates to a device for carrying out at least one task on a structure to be worked, said device comprising: • - a frame (2); • - means (3) for attaching said frame (2) to motorized handling means that are capable of at least partially moving said device in space relative to a structure to be worked; • - means (5) for positioning and/or securing said device to said structure to be worked; • - a spindle (7) that can be rotated and/or translated along the same axis in order to carry out said at least one task; • - a pressing element (6), coaxial to said spindle (7), that is capable of applying a compressive force against the surface of said structure to be worked when said device is secured to said structure by said attachment means (3); said pressing element (6) comprising a first and a second element (61, 62) that are connected by a ball joint (630), said second element (62) comprising a free end (620) that is capable of coming into contact with said surface, and said first element (61) being translatable along the axis of said spindle (7) such that the second element (62) is oriented perpendicularly to said surface when it is compressed against said surface.

IPC Classes  ?

11.

MULTI-TASK DEVICE COMPRISING A CAMERA AND A SINGLE SPINDLE FOR PLACING THE CAMERA IN A FOCUSSING POSITION

      
Application Number EP2022084657
Publication Number 2023/104826
Status In Force
Filing Date 2022-12-06
Publication Date 2023-06-15
Owner SETI-TEC (France)
Inventor Pereira Santo, Sebastien

Abstract

The present invention relates to a multi-task device (1) comprising: • - a single drive spindle (7) movable in rotation and/or in translation along the same axis and able to cooperate individually with movable members in order to drive them in a rotation movement and/or translation movement allowing them to perform their given task, • - a camera (83) having a depth of field, said camera (83) being mounted movably between at least: • - a stowage position, in which it does not extend in the axis of the single spindle (7); • - an intermediate position, in which it extends in the axis of the single spindle (7), the spindle (7) being able to act on the camera (83) so as to move it into at least one focussing position in which a surface of a structure to be worked is situated in the depth of field of the camera (83).

IPC Classes  ?

12.

TRANSFER DEVICE FOR AT LEAST ONE FASTENER

      
Application Number EP2020069159
Publication Number 2022/008040
Status In Force
Filing Date 2020-07-07
Publication Date 2022-01-13
Owner SETI-TEC (France)
Inventor Pereira Santo, Sebastien

Abstract

The present invention relates to a device for transferring at least one fastener between at least one supply zone and one distribution zone, said device comprising: - means for receiving said at least one fastener at said supply zone, - means for moving said at least one fastener from said supply zone to said distribution zone, said receiving means comprising at least one support element provided with a plurality of openings for receiving a fastener, said support element being mounted in mobile fashion so as to be able to move said openings in alternation between said reception zone and said distribution zone.

IPC Classes  ?

  • B21J 15/04 - Riveting hollow rivets mechanically
  • B21J 15/32 - Devices for inserting or holding rivets in position with or without feeding arrangements
  • B23P 19/00 - Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformationTools or devices therefor so far as not provided for in other classes
  • B25B 23/04 - Arrangements for handling screws or nuts for feeding screws or nuts

13.

COATING DEVICE

      
Application Number EP2020069160
Publication Number 2022/008041
Status In Force
Filing Date 2020-07-07
Publication Date 2022-01-13
Owner SETI-TEC (France)
Inventor Pereira Santo, Sebastien

Abstract

The present invention relates to a coating device for coating a fastener (216) with a coating material, said device comprising - distribution means for distributing said coating material, comprising at least one distribution nozzle (1050); - holding means for holding said fastener; - drive means for causing relative movement of said fastener and of said distribution nozzle relative to one another; - control means for controlling said distribution means and said drive means and able to synchronize the operation thereof in order to apply at least one line of coating material on said fastener.

IPC Classes  ?

  • B05C 5/02 - Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work from an outlet device in contact, or almost in contact, with the work
  • B05C 11/10 - Storage, supply or control of liquid or other fluent materialRecovery of excess liquid or other fluent material
  • B05C 13/02 - Means for manipulating or holding work, e.g. for separate articles for particular articles

14.

DEVICE FOR SETTING A TEMPORARY FASTENER

      
Application Number EP2020069161
Publication Number 2022/008042
Status In Force
Filing Date 2020-07-07
Publication Date 2022-01-13
Owner SETI-TEC (France)
Inventor Pereira Santo, Sebastien

Abstract

The present invention relates to a device (1) for setting a temporary fastener (2000), said temporary fastener comprising a body (2002) with an expandable/retractable end and a rotary element (2003) capable of being driven in rotation so as to cause said expandable/retractable end to expand/retract, said device comprising a support module (300) that is able to house a temporary fastener, said module comprising means for holding said temporary fastening inside said module, said holding means being movable between at least: • - a locking position in which they are deployed inside said module so as to cooperate with a temporary fastener placed in said module in order to prevent it from moving in translation inside said module, and • - a rest position in which they are retracted so as to allow a temporary fastener to pass through said module.

IPC Classes  ?

  • F16B 19/10 - Hollow rivetsMulti-part rivets fastened by expanding mechanically
  • B21J 15/04 - Riveting hollow rivets mechanically
  • B23P 19/06 - Screw or nut setting or loosening machines
  • B25B 31/00 - Hand tools for applying fasteners

15.

RIVET SETTING DEVICE

      
Application Number EP2020069162
Publication Number 2022/008043
Status In Force
Filing Date 2020-07-07
Publication Date 2022-01-13
Owner SETI-TEC (France)
Inventor Pereira Santo, Sebastien

Abstract

The present invention relates to a device for setting a rivet in an opening formed in a work structure, the device comprising at least: - a rivet support module capable of holding a rivet; - means for moving the module between at least one rivet loading station and a workstation for setting the rivet; - means for inserting a rivet into the module at the loading station; and - means for discharging a rivet held in the module outside the latter at the workstation such that the rivet can be set in the opening.

IPC Classes  ?

  • B21J 15/32 - Devices for inserting or holding rivets in position with or without feeding arrangements
  • B23P 19/00 - Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformationTools or devices therefor so far as not provided for in other classes
  • B25B 23/04 - Arrangements for handling screws or nuts for feeding screws or nuts

16.

CAROUSEL-TYPE SINGLE-SPINDLE MULTI-TASK DEVICE

      
Application Number EP2020069158
Publication Number 2022/008039
Status In Force
Filing Date 2020-07-07
Publication Date 2022-01-13
Owner SETI-TEC (France)
Inventor Pereira Santo, Sebastien

Abstract

The present invention relates to a multi-task device comprising: - means for securing said device to motorized handling means able to move said multi-task device at least partially in space with respect to a structure that is to be worked; - means for securing said device to said structure that is to be worked; - at least two functional modules, each of said functional modules comprising at least one mobile member able to allow a given task to be accomplished; said device comprising a single drive and control assembly for driving and controlling said functional modules, said drive and control assembly comprising: - a single drive spindle; - drive means capable of driving the movement of said spindle; - measurement means measuring at least one physical parameter indicative of at least one characteristic of operation of said functional modules; - control means controlling said drive means and said measurement means; said device further comprising coupling gear able to connect said single drive spindle, for the purposes of transmitting movement, alternatively to said at least one mobile member of said functional modules.

IPC Classes  ?

  • B23Q 9/00 - Arrangements for supporting or guiding portable metal-working machines or apparatus
  • B21J 15/10 - Riveting machines
  • B23Q 39/02 - Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station
  • B23Q 39/00 - Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation

17.

DEVICE AND METHOD FOR CLAMPING AN EFFECTOR ON A SKIN

      
Application Number EP2020074681
Publication Number 2021/052774
Status In Force
Filing Date 2020-09-03
Publication Date 2021-03-25
Owner SETI-TEC (France)
Inventor Pereira, Sébastien

Abstract

122).

IPC Classes  ?

  • B25J 15/00 - Gripping heads
  • B25J 15/06 - Gripping heads with vacuum or magnetic holding means
  • B25J 15/04 - Gripping heads with provision for the remote detachment or exchange of the head or parts thereof

18.

AUTOMATIC DRILLING DEVICE WITH AUTOMATICALLY DISENGAGEABLE VIBRATORY MEANS FOR GENERATING AN ADVANCE

      
Application Number EP2019082962
Publication Number 2020/120158
Status In Force
Filing Date 2019-11-28
Publication Date 2020-06-18
Owner SETI-TEC (France)
Inventor
  • Pereira, Sébastien
  • Petitgas, Jérôme
  • Atzori, Pierre-Alexis

Abstract

The present invention concerns a drilling device comprising a casing and a spindle (10) capable of bearing a cutting tool, the spindle being rotatably and translationally mounted along a same axis inside the casing, the device comprising drive means connected to the spindle by means of a transmission capable of generating a combined rotation and translation movement of the spindle along said axis, the device comprising a stop (47) borne by the spindle and delimiting a predetermined maximum translational travel of the spindle in the drilling direction, the maximum travel being reached when the stop is located in a drilling end position, the device comprising vibratory means (280, 40, 41) for generating an axial advance, inducing a periodic oscillation of the translation of the spindle in two opposing directions so as to generate a vibratory advance movement of the spindle along said axis. According to the invention, the device comprises automatic disengaging means of the vibratory means for generating an axial advance, after the stop is in the drilling end position, the automatic disengaging allowing rotation of the spindle along said axis over at least one predetermined angle without any advance.

IPC Classes  ?

  • B23B 47/34 - Arrangements for removing chips out of the holes madeChip-breaking arrangements attached to the tool
  • B23B 51/10 - Bits for countersinking
  • B23B 47/18 - DrivesGearings for feeding or retracting tool or work

19.

Method for determining the state of wear of a drill, and corresponding device

      
Application Number 16071748
Grant Number 10953510
Status In Force
Filing Date 2017-01-17
First Publication Date 2019-01-31
Grant Date 2021-03-23
Owner SETI-TEC (France)
Inventor Pereira, Sebastien

Abstract

A method is provided for assessing wear of a drill bit throughout its use for carrying out the drilling of elements to be drilled constituted by at least one layer and at least one material. The wear of the drill bit expresses its capacity to perform a drilling that meets at least one criterion of quality of a drilling. The method includes at least: measuring or detecting at least one parameter having an effect on the wear of the drill bit, the parameter being chosen from: the depth of drilling performed by the drill bit, and the entry of the drill bit into the element to be drilled; and determining at least one state of wear of the drill bit, each state of wear being determined as a function of one of the parameters and being characteristic of one of the criteria of quality of a drilling.

IPC Classes  ?

  • 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
  • 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
  • G05B 19/4065 - Monitoring tool breakage, life or condition

20.

Drill comprising mechanical elements for regulating the lubrication flow rate according to the cutting forces

      
Application Number 16045135
Grant Number 10994344
Status In Force
Filing Date 2018-07-25
First Publication Date 2019-01-31
Grant Date 2021-05-04
Owner SETI—TEC (France)
Inventor
  • Atzori, Pierre Alexis
  • Cresson, Olivier
  • Petitgas, Jerome
  • Pereira, Sebastien

Abstract

A drill including a drill spindle capable of driving a cutting tool in movement. The drill has at least one channel for distributing a lubricant to the cutting tool, a pump to supply the channel with lubricant and control element(s) for controlling the flow rate of the pump. Such a drill further has mechanical element(s) for determining at least one piece of information representing the torque exerted on the spindle along its axis during drilling. The control element(s) act on the flow rate of the pump as a function of the torque exerted on the spindle along its axis during drilling.

IPC Classes  ?

  • B23Q 11/10 - Arrangements for cooling or lubricating tools or work
  • B23B 45/00 - Hand-held or like portable drilling machines, e.g. drill gunsEquipment therefor
  • 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
  • F16N 13/16 - Actuation of lubricating-pumps with fluid drive
  • 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
  • B23B 45/04 - Hand-held or like portable drilling machines, e.g. drill gunsEquipment therefor driven by fluid-pressure or pneumatic power
  • B23B 51/04 - Tools for drilling machines for trepanning

21.

Drilling device and method for adjusting cutting operational parameters during drilling of a multilayer element

      
Application Number 15804499
Grant Number 10532438
Status In Force
Filing Date 2017-11-06
First Publication Date 2018-05-10
Grant Date 2020-01-14
Owner SETI-TEC (France)
Inventor Pereira, Sebastien

Abstract

A method for drilling an element to be drilled by a drilling device and a cutting tool including drill margins and cutting edges. The method includes determining at least one load value representing overall drag due to internal friction of the drilling device and to friction of drill margins in the element to be drilled. Determining includes: stopping a drilling operation in progress; partial retraction of the cutting tool on a predetermined distance, the predetermined distance being chosen such that the cutting edges are no longer in contact with the element to be drilled; driving the cutting tool with predetermined cutting parameters; measuring at least one load value during the driving of the cutting tool with the cutting parameters before its cutting edges again come into contact with the element to be drilled and after stabilization of the load values, the measured load value representing the overall drag.

IPC Classes  ?

  • 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 15/12 - Adaptive control, i.e. adjusting itself to have a performance which is optimum according to a preassigned criterion
  • B23B 35/00 - Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machinesUse of auxiliary equipment in connection with such methods
  • B23Q 5/32 - Feeding working-spindles
  • 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
  • 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

22.

Drilling device with automatic or controlled feed speed with self-aligning spindle

      
Application Number 15663101
Grant Number 10279446
Status In Force
Filing Date 2017-07-28
First Publication Date 2018-02-01
Grant Date 2019-05-07
Owner SETI-TEC (France)
Inventor Pereira, Sebastien

Abstract

A drilling device with automatic or controlled feed speed. The drilling device includes a casing that houses a drilling spindle that is to drive a cutting tool in motion to drill a workpiece having a target surface. The spindle is tiltable inside the casing relative to the axis of the casing. The device has a self-alignment, which self-aligns the spindle relative to the target surface. The self-alignment moves the spindle into a position in which its axis is essentially perpendicular to the target surface under the effect of an application of a thrust force of the drilling device against the target surface essentially along the axis of the casing.

IPC Classes  ?

  • B23Q 15/14 - Control or regulation of the orientation of the tool with respect to the work
  • B23Q 5/04 - Driving main working members rotary shafts, e.g. working-spindles
  • B23B 39/14 - General-purpose boring or drilling machines or devicesSets of boring or drilling machines with special provision to enable the machine or the drilling or boring head to be moved into any desired position, e.g. with respect to immovable work
  • B23Q 5/32 - Feeding working-spindles
  • B23B 47/00 - Constructional features of components specially designed for boring or drilling machinesAccessories therefor
  • B23Q 5/40 - Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw

23.

METHOD FOR DETERMINING THE STATE OF WEAR OF A DRILL, AND CORRESPONDING DEVICE

      
Application Number EP2017050900
Publication Number 2017/125392
Status In Force
Filing Date 2017-01-17
Publication Date 2017-07-27
Owner SETI-TEC (France)
Inventor Pereira, Sébastien

Abstract

The present invention relates to a method for assessing the wear of a drill throughout the use thereof for drilling elements to be drilled composed of at least one layer and at least one material, the wear of said drill showing the ability thereof to create a bore that complies with at least one quality criterion of a bore, said method including at least: a step of measuring or detecting at least one parameter which affects the wear of said drill, said parameter being selected from the group that includes the depth of the bore drilled by said drill and the penetration of said drill into an element to be drilled; and a step of determining at least one state of wear of said drill, each state of wear being determined in accordance with one of said parameters and characterizing one of said quality criteria of a bore.

IPC Classes  ?

  • 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 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 19/4065 - Monitoring tool breakage, life or condition

24.

Dual-motor drilling machine with controlled feed speed

      
Application Number 14151509
Grant Number 09387541
Status In Force
Filing Date 2014-01-09
First Publication Date 2014-07-10
Grant Date 2016-07-12
Owner SETI-TEC (France)
Inventor Pereira, Sebastien

Abstract

R.

IPC Classes  ?

  • B23B 39/10 - General-purpose boring or drilling machines or devicesSets of boring or drilling machines characterised by the drive, e.g. by fluid-pressure drive, pneumatic power drive
  • B25F 5/00 - Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
  • B23Q 5/32 - Feeding working-spindles