The invention relates to a finishing device (10), having a drive unit for rotating one of the workpieces to be finished about a workpiece axis and having a pressing unit, wherein the workpiece can be arranged between the drive unit and the pressing unit as viewed along the workpiece axis, wherein the pressing unit acts along a pressing axis parallel or identical to the workpiece axis and has a pressing frame and at least one pressing roller (44, 46), which is mounted on a roller bearing (42) so as to be rotatable about a pressing roller axis (46), wherein the roller bearing is arranged on a roller bearing holder (38) and wherein the roller bearing holder is mounted on the pressing frame movably about a holder axis (32).
B24B 19/06 - Single purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for grinding races, e.g. roller races
2.
BRAKE DISC ARRANGEMENT, DRIVE SYSTEM AND DOUBLE SIDE GRINDING MACHINE AND METHOD FOR MACHINING A BRAKE DISC
The invention relates to a brake disc arrangement (86) having a brake disc (12) that has a friction ring (14) and a brake disc pot having an opening concentric to a central brake disc axis, which opening is delimited by a boundary which is closed on the peripheral side, characterized by a receiving device (54) which has a central receiving axis and a centering device (60) having at least one centering surface, wherein the centering device (60) can be inserted into the opening of the brake disc pot in an insertion state of the centering device and, in a securing state, interacts in a force-fitting and/or form-fitting manner with the boundary of the opening and/or with a surface section of the brake disc pot adjoining the boundary, and secures the brake disc to the receiving device, wherein the receiving device has a pressing body (74) having a first pressing surface for pressing against an annular first end face of the brake disc pot. The invention further relates to a drive system and a double side grinding machine and a method for machining a brake disc.
B23B 27/00 - Tools for turning or boring machinesTools of a similar kind in generalAccessories therefor
B24B 7/00 - Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfacesAccessories therefor
B23C 1/00 - Milling machines not designed for particular work or special operations
B24B 37/08 - Lapping machines or devicesAccessories designed for working plane surfaces characterised by the movement of the work or lapping tool for double side lapping
The invention relates to a double-side grinding machine (10), comprising a first machine part (16) with a first grinding disc (18) and a second machine part (20) with a second grinding disc (22), wherein a distance between the first grinding disc and the second grinding disc can be adjusted along a machine axis (14), further comprising a workpiece holding device (30) for holding a workpiece (26), wherein the workpiece holding device comprises at least one force sensor for detecting forces which act on the workpiece holding device during a grinding process on the workpiece. The invention also relates to a method for grinding a brake disc.
B24B 49/16 - Measuring or gauging equipment for controlling the feed movement of the grinding tool or workArrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load
B24B 51/00 - Arrangements for automatic control of a series of individual steps in grinding a workpiece
B24B 37/08 - Lapping machines or devicesAccessories designed for working plane surfaces characterised by the movement of the work or lapping tool for double side lapping
B24B 37/04 - Lapping machines or devicesAccessories designed for working plane surfaces
B24B 7/17 - Single-purpose machines or devices for grinding end faces, e.g. of gauges, rollers, nuts or piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
Machines, for use in the following fields: surface treatment
of metal surfaces; machine tools for finishing, tool
machines for grinding; machines, for use in the following
fields: metal surface treatment; machines, for use in the
following fields: processing of brake discs, rings and flat
workpieces; parts for the aforesaid machines, included in
this class; abrasive tools being parts of machines, holders
specially adapted for finishing tools, holders specially
adapted for grinding tools; machine parts for the aforesaid
machines, the aforesaid goods included in this class, namely
drives, racking, frames, control units, casings.
Metal working machines for treatment of metal surfaces; machine tools, namely, powered machines for finishing and grinding metals and other materials; power-operated machines for superfinishing or grinding of metal surfaces; machines tools in the nature of powered machines for superfinishing or grinding brake discs, bearing rings, friction rings, pump gear rings, spacer rings and leveling rings and flat metals for shaping into machine parts; parts for the aforesaid machines, included in this class, namely, drive units for metal surface treatment machines, racks for connecting the power and communication networks of machine sensorics and actuators, metal frames being chassis parts of industrial metal surface treatment machines, control units for computer numerical control machines, housings of machine parts and tools made of metal, plastic, glass or a combination; abrasive tools being parts of machines in the nature of computer-controlled, power-operated machine tools for superfinishing or grinding metal; holders specially adapted for power-operated finishing tools and grinding tools; machine parts for the aforesaid machines, namely, electrical, mechanical, pneumatic, and hydraulic drive units for metal surface treatment machines, racking for connecting the power or communication networks of machine sensorics and actuators, metal frames being chassis parts of industrial metal surface treatment machines, control units for computer numerical control machines, casings rings being parts of machines
(1) Machines, for use in the following fields: surface treatment of metal surfaces; machine tools for finishing, tool machines for grinding; machines, for use in the following fields: metal surface treatment; machines, for use in the following fields: processing of brake discs, rings and flat workpieces; parts for the aforesaid machines, included in this class; abrasive tools being parts of machines, holders specially adapted for finishing tools, holders specially adapted for grinding tools; machine parts for the aforesaid machines, the aforesaid goods included in this class, namely drives, racking, frames, control units, casings.
machines, for use in the following fields: Surface treatment of metal surfaces; Machine tools for finishing, Tool machines for grinding; machines, for use in the following fields: Metal surface treatment; machines, for use in the following fields: Processing of brake discs, rings and flat workpieces; Parts for the aforesaid machines, included in this class; Abrasive tools, Finishing tool holders, grinding tool holders; Machine parts for the aforesaid machines, The aforesaid goods included in this class, Namely drives, Racking, frames, Control units, Casings.
The invention relates to a workpiece-machining system (10), comprising: - a tool unit (12) having a machining tool (40) in the form of a finishing tool; - a workpiece holder (22) for holding a workpiece (14), more particularly a bearing ring for rolling bearings; wherein the tool unit has a guiding device, by means of which the tool unit is guided on at least one guide surface of the workpiece such that the tool unit can be moved along a movement path (38).
B23Q 9/00 - Arrangements for supporting or guiding portable metal-working machines or apparatus
B23Q 9/02 - Arrangements for supporting or guiding portable metal-working machines or apparatus for securing machines or apparatus to workpieces, or other parts, of particular shape, e.g. to beams of particular cross-section
9.
MACHINE TOOL, IN PARTICULAR GRINDING MACHINE, HAVING A LOADING DEVICE
The invention relates to a machine tool (10), in particular a grinding machine, having a working space (12), in which a workpiece (14) received in a transport element (20) can be machined. The transport element has a plurality of workpiece receptacles (26) for receiving workpieces to be machined. A workpiece received in one of the workpiece receptacles can be transported into the working space and out of the working space by means of the transport element. A loading device (32) is provided, by means of which individual workpieces can be fed to respective workpiece receptacles of the transport element. The loading device comprises a transport wheel (34), which can be rotated about a drive axis and which has workpiece-holding regions (40) distributed along its circumference, which workpiece-holding regions can be fitted with individual workpieces in a radially inward direction with respect to the drive axis and release individual workpieces into respective workpiece receptacles of the transport element in a radially outward direction with respect to the drive axis.
B24B 37/08 - Lapping machines or devicesAccessories designed for working plane surfaces characterised by the movement of the work or lapping tool for double side lapping
B24B 7/17 - Single-purpose machines or devices for grinding end faces, e.g. of gauges, rollers, nuts or piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
B24B 7/04 - Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfacesAccessories therefor involving a rotary work-table
B23Q 7/02 - 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 drums or rotating tables or discs
B23Q 7/16 - Loading work on to conveyorsArranging work on conveyors, e.g. varying spacing between individual workpieces
The invention relates to a method for installing a double-sided surface grinding machine (10) having: - two mutually spaced grinding discs (12, 14) which delimit a working area (20) arranged between the grinding discs, - at least one grinding disc drive (22, 26), by means of which at least one grinding disc can be rotated about a rotational axis (24, 28), - at least one rotor disc (42, 44) that is arranged in the working area and has at least one workpiece receiving area (52, 54), in which a workpiece to be ground can be arranged, and - a rotor disc drive (32), by means of which the rotor disc can be driven along a circular path (46) that is concentric to the rotational axis of the at least one grinding disc, wherein at least the following steps are carried out in preparation for machining at least one workpiece batch: a) specifying at least one machine-specific parameter (MP) and/or at least one machining parameter (BP) in order to form an input n-tuple, where n is greater than or equal to 2, b) comparing the input n-tuple with an n-tuple stored in a database, where n is greater than or equal to 2, and c) ascertaining a quality variable which is assigned to the input n-tuple or a stored n-tuple.
B24B 7/17 - Single-purpose machines or devices for grinding end faces, e.g. of gauges, rollers, nuts or piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
B24B 41/06 - Work supports, e.g. adjustable steadies
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machine tools for the super finish treatment; machine tools
comprising a strip or stone superfinishing. Processing and treatment of surfaces, in particular super
finish treatment, of rollers, cam shafts, crank shafts, work
pieces of metal, plastic, ceramics or glass. Technological consultancy in relation to the processing and
treatment of surfaces of rollers, cam shafts, crank shafts,
work pieces of metal, plastic, ceramics or glass.
The invention relates to a belt finishing device (14), having a finishing belt and having a mechanical connection for a rotary drive (20) of a machine tool (12), wherein the mechanical connection is coupled at least indirectly to an oscillating drive which comprises a transducer for converting a rotary movement into an oscillating movement of a pressing tool, wherein the pressing tool is provided to press the finishing belt against a workpiece to be finished, wherein the mechanical connection is coupled at least indirectly to a finishing belt drive for feeding the finishing belt, wherein the oscillating drive and/or the finishing belt drive have or has a transmission, wherein an input variable of the transmission is the direction of rotation of the rotary drive of the machine tool and an output variable of the transmission is the rotational speeds which differ from one another and are dependent on the input variable.
B24B 21/06 - Machines or devices using grinding or polishing beltsAccessories therefor for grinding plane surfaces involving members with limited contact area pressing the belt against the work, e.g. shoes sweeping across the whole area to be ground
B24B 21/22 - Accessories for producing a reciprocation of the grinding belt normal to its direction of movement
B24B 21/00 - Machines or devices using grinding or polishing beltsAccessories therefor
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
(1) Machine tools for the super finish treatment of metal, plastics, ceramics and glass; machine tools comprising a strip or stone superfinishing, namely, for use in finishing, cutting, and shaping of metal, plastic, ceramic and glass surfaces. (1) Processing and treatment of surfaces, in particular application of finishes and super finishing treatments for rollers, cam shafts, crank shafts, work pieces of metal, plastic, ceramics or glass.
(2) Technological consultancy in the field of manufacturing, namely, processing and treatment of surfaces of rollers, cam shafts, crank shafts, work pieces of metal, plastic, ceramics or glass.
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machine tools for metalworking, namely, for metal surface finishing and treatment; machine tools incorporating a strip or stone for use in finishing, cutting, and shaping metal surfaces Processing and treatment of surfaces, in particular application of finishes and finishing treatments for rollers, cam shafts, crank shafts, work pieces of metal, plastic, ceramics or glass Technological consultancy in relation to the processing and treatment of surfaces of rollers, cam shafts, crank shafts, work pieces of metal, plastic, ceramics or glass
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Machines for treatment of surfaces; machine tools; grinding
machines; machines and apparatus for polishing (electric);
finishing machines; machines for brushing; deburring
machines; all the aforesaid machines also as robots,
including robots for machine tools; attachments for the
aforesaid machines, included in this class; machine parts
for the aforesaid machines, included in this class. Repair and maintenance of machines for treatment of surfaces
as well as of machine tools, grinding machines, machines and
apparatus for polishing (electric), finishing machines as
well as of attachments and of machine parts for the
aforesaid machines; cleaning of workpieces. Treatment of materials, namely grinding, brushing,
polishing, blast treatment and superfinishing of roller
bearing parts, rollers, camshafts, crank shafts and
workpieces of metal, plastic, ceramic or glass; machining
services of surfaces; contract manufacturing, for others, of
workpieces of metal, in particular roller bearing parts,
camshafts, crank shafts; custom manufacture of molded
components.
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
(1) Machines for treatment of surfaces, namely, for metal surface processing and treatment, machine tools for metalworking, namely, for metal surface processing and treatment, grinding machines for metalworking, electric machines and robotic polishers for use in polishing metal, wood, ceramics and plastics, concrete finishing machines, machines for brushing metal, wood, ceramics and plastics, deburring machines, attachments for the aforesaid machines, namely abrasive discs for power-operated grinders and rotary brushes for machines, work piece holders, reducing adaptors, namely reduction gears being parts of machines, structural machine parts for the aforesaid machines. (1) Repair and maintenance of machines for treatment of surfaces as well as of machine tools, grinding machines, machines for polishing, finishing machines as well as of attachments and of machine parts for the aforesaid machines; cleaning of workpieces in the nature of rollers, camshafts, crankshafts, gear shafts, cylindrical clamped spherical rollers, tapered rollers, discs, balls, calottes, balancing shafts, cams, pump cams, eccentric rollers, pump cam shafts, steering rods, steering racks, absorber rods, shock absorber, drive shafts, piston pins and cam rollers, synchronous wheels, pump gear wheels, injection bodies, valve plates, pump bodies, cylinder roller bearings, tapered roller bearings, ball joint bearings, special bearings, shafts and bushings.
(2) Treatment of materials, namely grinding, brushing, polishing, blast treatment and superfinishing of roller bearing parts, rollers, camshafts, crank shafts and workpieces of metal, plastic, ceramic and glass in the nature of rollers, camshafts, crankshafts, gear shafts, cylindrical clamped spherical rollers, tapered rollers, discs, balls, calottes, balancing shafts, cams, pump cams, eccentric rollers, pump cam shafts, steering rods, steering racks, absorber rods, shock absorber, drive shafts, piston pins and cam rollers, synchronous wheels, pump gear wheels, injection bodies, valve plates, pump bodies, cylinder roller bearings, tapered roller bearings, ball joint bearings, special bearings, shafts and bushings; machining services of surfaces; contract manufacturing, for others, of workpieces of metal, in particular roller bearing parts, camshafts, crank shafts; custom manufacture of molded components in particular rollers, camshafts, crankshafts, gear shafts, cylindrical clamped spherical rollers, tapered rollers, discs, balls, calottes, balancing shafts, cams, pump cams, eccentric rollers, pump cam shafts, steering rods, steering racks, absorber rods, shock absorber, drive shafts, piston pins and cam rollers, synchronous wheels, pump gear wheels, injection bodies, valve plates, pump bodies, cylinder roller bearings, tapered roller bearings, ball joint bearings, special bearings, shafts and bushings.
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Machines for treatment of surfaces; machine tools for metalworking, namely, for metal surface processing and treatment; grinding machines for metalworking; electric machines and apparatus for use in polishing metal, wood, ceramics and plastics; concrete finishing machines; machines for brushing metal, wood, ceramics and plastics; deburring machines for metalworking; all the aforesaid machines also being industrial robots, including industrial robots for machine tools; attachments for the aforesaid machines, namely abrasive discs for power-operated grinders and rotary brushes for machines, work piece holders, reducing adaptors; structural machine parts for the aforesaid machines Repair and maintenance of machines for treatment of surfaces as well as of machine tools, grinding machines, machines and electric apparatus for polishing, finishing machines as well as of attachments and of machine parts for the aforesaid machines; cleaning of workpieces in the nature of rollers, camshafts, crankshafts, gear shafts, cylindrical clamped spherical rollers, tapered rollers, discs, balls, calottes, balancing shafts, cams, pump cams, eccentric rollers, pump cam shafts, steering rods, steering racks, absorber rods, shock absorber, drive shafts, piston pins and cam rollers, synchronous wheels, pump gear wheels, injection bodies, valve plates, pump bodies, cylinder roller bearings, tapered roller bearings, ball joint bearings, special bearings, shafts and bushings Treatment of materials, namely grinding, brushing, polishing, blast treatment and superfinishing of roller bearing parts, rollers, camshafts, crank shafts and workpieces of metal, plastic, ceramic or glass in the nature of rollers, camshafts, crankshafts, gear shafts, cylindrical clamped spherical rollers, tapered rollers, discs, balls, calottes, balancing shafts, cams, pump cams, eccentric rollers, pump cam shafts, steering rods, steering racks, absorber rods, shock absorber, drive shafts, piston pins and cam rollers, synchronous wheels, pump gear wheels, injection bodies, valve plates, pump bodies, cylinder roller bearings, tapered roller bearings, ball joint bearings, special bearings, shafts and bushings; machining services of surfaces, namely, the polishing of metal during the manufacturing process; contract manufacturing, for others, of workpieces of metal, in particular roller bearing parts, camshafts, crank shafts; custom manufacture of molded components, in particular rollers, camshafts, crankshafts, gear shafts, cylindrical clamped spherical rollers, tapered rollers, discs, balls, calottes, balancing shafts, cams, pump cams, eccentric rollers, pump cam shafts, steering rods, steering racks, absorber rods, shock absorber, drive shafts, piston pins and cam rollers, synchronous wheels, pump gear wheels, injection bodies, valve plates, pump bodies, cylinder roller bearings, tapered roller bearings, ball joint bearings, special bearings, shafts and bushings
The invention relates to precision finishing machine, with a tool which has a rotating effective surface (36, 44) for machining a workpiece, wherein for rotationally driving the tool a drive which drives the tool about an axis of rotation (58) perpendicular to the effective surface is provided, wherein the drive takes the form of a torque motor which has a stator and a rotor, wherein the rotor is connected to the tool without any further gear elements in between and drives the tool about the axis of rotation (58).
B24B 47/12 - Drives or gearings for grinding machines or devicesEquipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
B24B 37/08 - Lapping machines or devicesAccessories designed for working plane surfaces characterised by the movement of the work or lapping tool for double side lapping
The invention relates to a belt finishing device (10) comprising a guiding device (28) for guiding a finishing belt (24), a rotational drive (14) for rotating a workpiece (18) to be finished about the workpiece axis (20), and an oscillating drive (16), by means of which the finishing belt (24) and the workpiece (18) can be driven in an oscillating manner relative to each other in a direction parallel to the workpiece axis (20). A finishing belt store (26) is provided for the finishing belt (24), and the finishing belt (24) can be fed from the store to a working region (30) and from there to a collecting region (32). The collecting region (32) is equipped with a separating device (34) for separating finishing belt sections, said separating device having at least one motor-driven separating element (50, 52).
B24D 15/02 - Hand tools or other devices for non-rotary grinding, polishing, or stropping rigidHand tools or other devices for non-rotary grinding, polishing, or stropping with rigidly-supported operative surface
B24B 5/42 - Single-purpose machines or devices for grinding crankshafts or crankpins
B26D 1/00 - Cutting through work characterised by the nature or movement of the cutting memberApparatus or machines thereforCutting members therefor
20.
BELT FINISHING DEVICE FOR VERTICALLY HELD WORKPIECES
The invention relates to a finishing device (10), comprising a finishing belt, a finishing belt holding device, a first drive for rotationally driving a workpiece about a workpiece axis and a second drive for oscillating said workpiece and said finishing belt relative to another along said workpiece axis, wherein said finishing belt holding device has a holding section for holding a portion of said finishing belt, said portion having an active area provided for finishing a circumferential workpiece surface, said portion extending in a plane which is vertical when referring to the direction of gravity (28) and said portion extending in a horizontal direction when referring to the direction of gravity and when viewing in the running direction of said finishing belt, and in that the finishing device comprises a workpiece holding device defining a workpiece holding axis which is vertical when referring to the direction of gravity.
B24B 33/04 - Honing machines or devicesAccessories therefor designed for working external surfaces of revolution
B24B 21/02 - Machines or devices using grinding or polishing beltsAccessories therefor for grinding rotationally symmetrical surfaces
B24B 21/00 - Machines or devices using grinding or polishing beltsAccessories therefor
B24B 21/04 - Machines or devices using grinding or polishing beltsAccessories therefor for grinding plane surfaces
B24B 5/42 - Single-purpose machines or devices for grinding crankshafts or crankpins
B24B 5/01 - Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfacesAccessories therefor for combined grinding of surfaces of revolution and of adjacent plane surfaces on work
B24B 5/04 - Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfacesAccessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
A finishing apparatus includes a workpiece-receiving device, a rotary drive configured to drive a workpiece in rotation about a workpiece axis and an oscillatory drive configured to produce a relative movement between the workpiece and a finishing tool in a direction that is parallel to the workpiece axis. A workpiece-conveying device has a workpiece holder that is moveable by a drive device between a working position in which the workpiece is in position to be machined and a loading/unloading position in which the workpiece is loadable/unloadable. The workpiece holder has a support device configured to support the workpiece. The drive device is formed as a swivel drive such that the workpiece holder is swivelable between the working position and the loading/unloading position along an arcuate swivel path.
B24B 41/06 - Work supports, e.g. adjustable steadies
B24B 47/02 - Drives or gearings for grinding machines or devicesEquipment therefor for performing a reciprocating movement of carriages or work-tables
B24B 19/12 - Single purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding cams or camshafts
B24B 5/42 - Single-purpose machines or devices for grinding crankshafts or crankpins
B24B 35/00 - Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency
B24B 41/00 - Component parts of grinding machines or devices, such as frames, beds, carriages or headstocks
A finishing device includes a finishing belt, a finishing belt holding device, a first drive configured to rotationally drive a workpiece about a workpiece axis, and a second drive configured to oscillate the workpiece and the finishing belt relative to another along the workpiece axis. The finishing belt holding device has a holding section configured to hold a portion of the finishing belt. The portion has an active area configured to finish a circumferential workpiece surface. The portion extends in a plane which is vertical when referring to the direction of gravity and extends in a horizontal direction when referring to the direction of gravity and when viewing in the running direction of the finishing belt. The finishing device includes a workpiece holding device defining a workpiece holding axis which is vertical when referring to the direction of gravity.
B24B 21/00 - Machines or devices using grinding or polishing beltsAccessories therefor
B24B 21/02 - Machines or devices using grinding or polishing beltsAccessories therefor for grinding rotationally symmetrical surfaces
B24B 21/04 - Machines or devices using grinding or polishing beltsAccessories therefor for grinding plane surfaces
B24B 33/04 - Honing machines or devicesAccessories therefor designed for working external surfaces of revolution
B24B 5/01 - Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfacesAccessories therefor for combined grinding of surfaces of revolution and of adjacent plane surfaces on work
B24B 5/04 - Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfacesAccessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
B24B 5/42 - Single-purpose machines or devices for grinding crankshafts or crankpins
23.
Finishing device for finish machining of a workpiece, in particular of a crankshaft or a camshaft
A finishing device for finish machining of a workpiece, in particular of a crankshaft or a camshaft, comprising a workpiece holder and a rotary drive for rotating the workpiece about the workpiece axis thereof, comprising at least one first finishing tool for machining a main bearing concentric to the workpiece axis and at least one second finishing tool for machining an additional bearing, wherein the finishing tools can be moved along a transport axis which extends via a working area defined by the workpiece holder so that the finishing tools can be moved into an additional area arranged outside the working area.
B24B 1/00 - Processes of grinding or polishingUse of auxiliary equipment in connection with such processes
B24B 5/42 - Single-purpose machines or devices for grinding crankshafts or crankpins
B24B 19/12 - Single purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding cams or camshafts
B24B 21/00 - Machines or devices using grinding or polishing beltsAccessories therefor
B24B 49/06 - Measuring or gauging equipment for controlling the feed movement of the grinding tool or workArrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent requiring comparison of the workpiece with standard gauging plugs, rings or the like
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 11/08 - Protective coverings for parts of machine toolsSplash guards
A finishing device has a pressing arm and a pressing tool for pressing a finishing tool against a workpiece, and method for setting up the device, the device being provided with a first connecting device for connecting a base support to the pressing arm, a second connecting device for connecting the base support to the pressing tool and a setting device for setting the orientation and/or position of the base support on the pressing arm.
The invention relates to a pressing device for pressing a finishing belt against a workpiece surface, including a pressure belt and a pressure belt carrier which supports the pressure belt at two mutually spaced-apart support points, wherein the pressure belt is fastened releasably to the pressure belt carrier, wherein, in order to fix in each case one pressure belt end, provision is made of a fixing device that is provided separately from the pressure belt carrier, and wherein the fixing device is fastened or fastenable releasably to the pressure belt carrier in a state in which one pressure belt end is fixed to the fixing device.
A finishing belt device includes a pressure apparatus having a pressure roller that applies a pressing force to the rear side of a finishing belt that, when viewed in the running direction of the finishing belt, an active side of the finishing belt is pressed against a peripheral surface to be finished of a workpiece in a linear contact region at the level of the pressing force. A pressure roller support is provided with the pressure roller arranged as a first pressure roller and another pressure roller is arranged as a second pressure roller. When viewed in the running direction of the finishing belt, the active side of the finishing belt is pressed against the peripheral surface to be finished of the workpiece in two spaced-apart linear contact regions via the two pressure rollers. The invention also relates to a method for finishing a peripheral surface of a cam surface.
Device and method for the finishing machining of an internal face of a workpiece, such as the track of a ball screw, including a workpiece holder and a finishing tool held on a finishing tool holder. A rotary drive is provided, by which the workpiece holder and the finishing tool is rotationally driven relative to one another about a rotational axis. A linear drive is provided, by which the finishing tool held on the finishing tool holder and the workpiece holder is driven in a translatory manner relative to one another along the rotational axis. An oscillating drive is provided, by which the finishing tool held on the finishing tool holder and the workpiece holder is driven in an oscillating manner relative to one another in the direction parallel to the rotational axis and wherein the finishing tool is pivotably held on the finishing tool holder about a pivot axis.
B24B 5/10 - Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfacesAccessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces internally involving a horizontal tool spindle
B24B 5/40 - Single-purpose machines or devices for grinding tubes internally
B24B 19/02 - Single purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
B24B 19/06 - Single purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for grinding races, e.g. roller races
B24B 33/02 - Honing machines or devicesAccessories therefor designed for working internal surfaces of revolution, e.g. of cylindrical or conical shapes
B24B 47/02 - Drives or gearings for grinding machines or devicesEquipment therefor for performing a reciprocating movement of carriages or work-tables
B24B 55/02 - Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
28.
Belt-finishing device and method for operating a belt-finishing device
A belt-finishing device including a frame. A pressing arm is configured to pivotally mount on the frame. A pressing element, which is used to press a finishing belt against a workpiece surface to be treated, is arranged on the pressing arm. The device is provided with a position detection system for detecting a pressing-arm actual position that deviates from a desired position of the pressing arm. A malfunction or defect of the pressing element is detected by means of the pressing arm actual position that deviates from the desired position of the pressing arm.
B24B 5/42 - Single-purpose machines or devices for grinding crankshafts or crankpins
B24B 21/02 - Machines or devices using grinding or polishing beltsAccessories therefor for grinding rotationally symmetrical surfaces
B24B 35/00 - Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency
B24B 19/12 - Single purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding cams or camshafts
B24B 21/00 - Machines or devices using grinding or polishing beltsAccessories therefor
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Machines for treatment of surfaces; machine tools; grinding
machines; machines and apparatus for polishing (electric);
finishing machines; attachments for the aforesaid machines,
included in this class; machine parts for the aforesaid
machines, included in this class. Repair and maintenance of machines for treatment of surfaces
as well as of machine tools, grinding machines, machines and
apparatus for polishing (electric), finishing machines as
well as of attachments and of machine parts for the
aforesaid machines. Treatment of materials, namely superfinishing of roller
bearing parts, rollers, camshafts, crank shafts and work
pieces of metal, plastic, ceramic or glass; machining
services of surfaces; contract manufacturing, for others, of
workpieces of metal, in particular roller bearing parts,
camshafts, crank shafts.
A finishing device includes a finishing tool having a grinding face and a finishing-tool holder configured to hold the finishing tool. The finishing-tool holder is movably guided on a pivot support which is pivotable about a pivot axis. A force-generating apparatus is configured to generate a pressing force, by means of which the grinding face of the finishing tool is pressed against a workpiece to be machined. The force-generating apparatus is arranged on a mounting apparatus for pivotally mounting the pivot support. A force-transmitting apparatus is configured to transmit the pressing force from the force-generating apparatus to the finishing-tool holder.
B24B 29/00 - Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
A device for finishing a workpiece includes two pressing elements and a holding apparatus for holding the pressing elements. A finishing band is pressable against a workpiece surface to be finished. A flexurally resilient intermediate element is disposed so as to transmit a pressing force to the finishing band by means of a force-receiving surface and by means of a force-transmitting surface. The intermediate element or a plurality of them is configured to transmit pressing forces, which are offset relative to one another in a circumferential direction of the workpiece surface, to the finishing band. The force-transmitting surfaces of the intermediate element or the plurality of them are oriented in a substantially V-shaped manner relative to one another, and are substantially planar in an undeformed initial state and have a curvature in a same direction as the workpiece surface when there is a pressing force.
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
07 - Machines and machine tools
Goods & Services
[ Repair and maintenance of machines for treatment of metal surfaces *, namely, flat honing machines * as well as of machine tools for metalworking, namely, for metal surface processing and treatment; repair and maintenance of grinding machines for metal-working, of milling machines for treating metal surface, of concrete finishing machines as well as of attachments for the aforesaid machines, namely, work piece holders, reducing adaptors; repair and maintenance of machine parts for the aforesaid machines; all of the foregoing limited to fine grinding machines for use in superfinishing products; none of the foregoing for ventilation, air-conditioning, heating, or exhaust systems or for machines used in the sheet metal industry ] [ Surface finishing and treatment * of materials by means of flat honing machines, *, namely, superfinishing of rollers, camshafts, crankshafts, gear shafts, cylindrical clamped spherical rollers, tapered rollers, discs, balls, calottes, balancing shafts, cams, pump cams, eccentric rollers, pump cam shafts, steering rods, steering racks, absorber rods, shock absorber, drive shafts, piston pins and cam rollers, synchronous wheels, pump gear wheels, injection bodies, valve plates, pump bodies, cylinder roller bearings, tapered roller bearings, ball joint bearings, special bearings, shafts and bushings; contract manufacturing *, for others by using flat honing machines, *, namely, manufacturing of work pieces of metal, in particular, rolling bearing parts, camshafts, crank shafts, work piece holders; all of the foregoing limited to fine grinding machines for use in superfinishing products; none of the foregoing for ventilation, air-conditioning, heating, or exhaust systems or for machines used in the sheet metal industry ] Machines for treatment of metal surfaces ", namely, flat honing machines; * [ machine tools for metalworking, namely, for metal surface processing and treatment; ] grinding machines for metalworking [ ; milling machines for treating metal surfaces; ] electric machines for polishing metal surfaces; concrete finishing machines; attachments for the aforesaid machines, namely, work piece holders, reducing adaptors; machine parts for the aforesaid machines
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
(1) Machines tools for the metalworking industry, grinding machines, honing machines, lapping machines, machines and parts therefor for the high precision surface finishing of metal, ceramic, plastic and glass; machines for the super finish treatment of metal surfaces, ceramic surfaces, plastic surfaces and glass surfaces; machines for the high precision finishing of metal, ceramic, plastic and glass parts for industrial machinery; attachments for machines tools for the metalworking industry, grinding machines, honing machines, lapping machines, machines and parts therefor for the high precision surface finishing of metal, ceramic, plastic and glass, as well as for machines for the super finish treatment of metal surfaces, ceramic surfaces, plastic surfaces and glass surfaces, and for machines for the high precision finishing of metal, ceramic, plastic and glass parts for industrial machinery, namely high precision surface finishing tools and super finish treatment tools; machine parts for machines tools for the metalworking industry, grinding machines, honing machines, lapping machines, machines and parts therefor for the high precision surface finishing of metal, ceramic, plastic and glass, as well as for machines for the super finish treatment of metal surfaces, ceramic surfaces, plastic surfaces and glass surfaces and for machines for the high precision finishing of metal, ceramic, plastic and glass parts for industrial machinery (1) Repair and maintenance of machines tools for the metal working industry, grinding machines, honing machines, lapping machines, machines and parts therefor for the high precision surface finishing of metal, ceramic, plastic and glass; repair and maintenance of machines for the super finish treatment of metal surfaces, ceramic surfaces, plastic surfaces and glass surfaces; repair and maintenance for machines for the high precision finishing of metal, ceramic, plastic and glass parts for industrial machinery; repair and maintenance of attachments for machines tools for the metalworking industry, grinding machines, honing machines, lapping machines, machines and parts therefor for the high precision surface finishing of metal, ceramic, plastic and glass, as well as for machines for the super finish treatment of metal surfaces, ceramic surfaces, plastic surfaces and glass surfaces and for machines for the high precision finishing of metal, ceramic, plastic and glass parts for industrial machinery, namely high precision surface finishing tools and super finish treatment tools; repair and maintenance of machine parts for machines tools for the metalworking industry, grinding machines, honing machines, lapping machines, machines and parts therefor for the high precision surface finishing of metal, ceramic, plastic and glass, as well as for machines for the super finish treatment of metal surfaces, ceramic surfaces, plastic surfaces and glass surfaces and for machines for the high precision finishing of metal, ceramic, plastic and glass parts for industrial machinery
(2) Treatment of materials, namely superfinishing of roller bearing parts, rollers, camshafts, crank shafts and work pieces of metal, plastic, ceramic or glass; machining services of surfaces; contract manufacturing, for others, of workpieces of metal, in particular roller bearing parts, camshafts, crank shafts
34.
FINISHING DEVICE FOR FINISH MACHINING OF A WORKPIECE, IN PARTICULAR OF A CRANKSHAFT OR A CAMSHAFT
The invention relates to a finishing device (30) for finish machining of a workpiece (42), in particular of a crankshaft or a camshaft, comprising a workpiece holder and a rotary drive for rotating the workpiece (42) about the workpiece axis thereof, comprising at least one first finishing tool (44) for machining a main bearing concentric to the workpiece axis and at least one second finishing tool (46) for machining an additional bearing, wherein the finishing tools (44, 46) can be moved along a transport axis which extends via a working area (38) defined by the workpiece holder so that the finishing tools (44, 46) can be moved into an additional area (40) arranged outside the working area (38).
B24B 5/42 - Single-purpose machines or devices for grinding crankshafts or crankpins
B24B 19/12 - Single purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding cams or camshafts
B24B 21/00 - Machines or devices using grinding or polishing beltsAccessories therefor
B24B 49/06 - Measuring or gauging equipment for controlling the feed movement of the grinding tool or workArrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent requiring comparison of the workpiece with standard gauging plugs, rings or the like
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
35.
Device and system for finish-machining a workpiece in the form of a crankshaft or a camshaft
A device for finish-machining a workpiece in the form of a crankshaft or a camshaft includes a workpiece holder and a rotational drive configured to rotate the workpiece about a workpiece axis. A first finishing tool is configured to machine a main bearing which is concentric with the workpiece axis. A second finishing tool is configured to machine an additional bearing which is radially offset from the workpiece axis. A first tool drive is configured to generate an oscillating movement of the first finishing tool in a direction parallel to the workpiece axis. A second tool drive is configured to generate an oscillating movement of the second finishing tool which is independent of the movement of the first finishing tool in a direction parallel to the workpiece axis.
B24B 21/02 - Machines or devices using grinding or polishing beltsAccessories therefor for grinding rotationally symmetrical surfaces
B24B 5/42 - Single-purpose machines or devices for grinding crankshafts or crankpins
B24B 19/12 - Single purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding cams or camshafts
The invention relates to a finishing device (10) comprising a pressing arm (18, 20) and a pressing tool (62) for pressing a finishing tool against a workpiece. Said device is provided with a first connecting device (46) for connecting a base support (44) to the pressing arm (18, 20), a second connecting device for connecting the base support (44) to the pressing tool (62) and a setting device for setting the orientation and/or position of the base support (44) on the pressing arm (18, 20). The invention further relates to a method for setting up a finishing device (10).
The invention relates to a pressing device (24) for pressing a finishing belt against a workpiece surface, comprising a pressure belt (68) and a pressure belt carrier (76) which supports the pressure belt (68) at two mutually spaced-apart support points (64, 66), wherein the pressure belt (68) is fastened releasably to the pressure belt carrier (76), wherein, in order to fix in each case one pressure belt end (82, 84), provision is made of a fixing device (78, 80) that is provided separately from the pressure belt carrier (76), and wherein the fixing device (78, 80) is fastened or fastenable releasably to the pressure belt carrier (76) in a state in which one pressure belt end (82, 84) is fixed to the fixing device (78, 80).
B24B 5/42 - Single-purpose machines or devices for grinding crankshafts or crankpins
B24B 19/12 - Single purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding cams or camshafts
B24B 21/00 - Machines or devices using grinding or polishing beltsAccessories therefor
B24B 21/02 - Machines or devices using grinding or polishing beltsAccessories therefor for grinding rotationally symmetrical surfaces
B24B 35/00 - Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency
38.
BELT-FINISHING DEVICE AND METHOD FOR OPERATING A BELT-FINISHING DEVICE
The invention relates to a belt-finishing device (10) comprising a frame (12) for mounting a pressing arm (14), in particular pivotally, a pressing element (29), which is used to press a finishing belt (36) against a workpiece surface (40) to be treated, being arranged on the pressing arm (14). The device is provided with a position detection system (62) for detecting a pressing-arm actual position (14) that deviates from a desired position of the pressing arm (14). A malfunction or defect of the pressing element (29) is detected by means of the pressing-arm (14) actual position that deviates from the desired position of the pressing arm (14).
B24B 35/00 - Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency
B24B 5/42 - Single-purpose machines or devices for grinding crankshafts or crankpins
B24B 19/12 - Single purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding cams or camshafts
B24B 21/00 - Machines or devices using grinding or polishing beltsAccessories therefor
B24B 21/02 - Machines or devices using grinding or polishing beltsAccessories therefor for grinding rotationally symmetrical surfaces
39.
FINISHING DEVICE AND METHOD FOR MACHINING SHAFT AXIAL BEARINGS
The invention relates to a finishing device (10) for machining shaft axial bearings, in particular crankshaft flange bearings, comprising a retainer (28) which is arranged or can be arranged on a machine frame (22), on which retainer a machining unit (42) comprising a finishing tool (56) is moveably mounted, wherein a movement of the machining unit (42) is associated with an adjustment of a diameter of a shaft axial bearing to be processed by means of the finishing tool (46), wherein a motorized drive unit (62) which drives the processing unit (42) along an adjustment axis (74) is provided for moving the processing unit (42). The invention further relates to a method for machining shaft axial bearings.
The invention relates to a band finishing apparatus (10) comprising at least one finishing band (12) and at least one blocking device (52) which, in a blocking position, presses two effective portions of the at least one finishing band (12) against one another and prevents the at least one finishing band (12) from moving, and, in a non-blocking position, allows the at least one finishing band (12) to move. The invention further relates to a method for controlling the movement of at least one finishing band (12).
The invention relates to a pressing device (10) comprising a pressing tape (48) for pressing finishing tape against circumferential surfaces (38) of substantially cylindrical workpiece sections (36) during a finishing process in such a way that the finishing tape is pressed against a circumferential surface (38) with a specific pressing force at a pressure angle (46), the pressing tape (48) being supported on two supporting bearings (52) which are arranged on both sides of the pressure angle (46) and which are part of a supporting element (26) that has at least one pivot axis (28).
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Machines for surface processing; machine tools; grinding
machines; machines for treating surfaces; polishing machines
and apparatus (electric); finishing machines; attachments
for the aforesaid machines, included in this class; machine
parts for the aforesaid machines, included in this class. Treatment of materials, namely superfinishing of roller
bearings parts, rollers, camshafts, crank shafts and
workpieces of metal, plastic, ceramic or glass; machining of
surfaces; contract manufacturing, for others, of workpieces
of metal, in particular roller bearing parts, camshafts,
crank shafts.
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machine tools, grinding machines, honing machines, lapping
machines, machines and mechanical equipment for surface
processing and treatment; super finishing machines; roller
processing machines; tools for machines, lathes and
automatic lathes; all the aforesaid goods being for surface
processing and treatment. Hand tools for surface processing and treatment. Surface processing and treatment, in particular super
finishing, of rollers, camshafts, crank shafts, workpieces
of metal, plastic, ceramic, glass. Technical consultancy relating to surface processing and
treatment of rollers, camshafts, crank shafts, workpieces of
metal, plastic, ceramic, glass.
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Machines for surface processing; machine tools; grinding
machines; machines for treating surfaces; machines and
apparatus for polishing (electric); finishing machines;
attachments for the aforesaid machines, included in this
class; machine parts for the aforesaid machines, included in
this class. Treatment of materials, namely superfinishing of parts for
roller bearings, rollers, camshafts, crank shafts and
workpieces of metal, plastic, ceramic or glass; machining of
surfaces; contract manufacturing, for others, of workpieces
of metal, in particular rolling bearing parts, camshafts,
crank shafts.
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
(1) Machine tools, grinding machines, honing machines, lapping machines, machines and parts therefor for the high precision surface finishing of metal, ceramic, plastic and glass; Machines for the super finish treatment of metal surfaces, ceramic surfaces, plastic surfaces and glass surfaces; Machines for the high precision surface finishing of metal, ceramic, plastic and glass parts for industrial machinery; Attachments for the aforesaid machines, namely high precision surface finishing tools and super finish treatment tools; Machine parts for the aforesaid machines (1) Treatment of materials, namely superfinishing of roller bearings parts, rollers, camshafts, crank shafts and workpieces of metal, plastic, ceramic or glass; Machining services of surfaces; Contract manufacturing, for others, of workpieces of metal, in particular roller bearing parts, camshafts, crank shafts
40 - Treatment of materials; recycling, air and water treatment,
07 - Machines and machine tools
Goods & Services
Treatment of materials, namely, superfinishing of metal pieces in the nature of rollers, camshafts, crankshafts, gear shafts, cylindrical clamped spherical rollers, tapered rollers, discs, balls, calottes, balancing shafts, cams, pump cams, eccentric rollers, pump cam shafts, steering rods, steering racks, absorber rods, shock absorber, drive shafts, piston pins and cam rollers, synchronous wheels, pump gear wheels, injection bodies, valve plates, pump bodies, cylinder roller bearings, tapered roller bearings, ball joint bearings, special bearings, shafts and bushings; contract manufacturing of work pieces of metal, in particular, rolling bearing parts, camshafts, crank shafts Metalworking machine tools for the treatment of metal surfaces; machine tools for metalworking, namely, for metal surface processing and treatment; grinding machines for metal-working; milling machines for treating metal surfaces; electric machines for polishing metal surfaces; concrete finishing machines; machine parts for the aforesaid machines, namely, stone holders, double stone holders, triple stone holders, reducing adaptors; machine parts for the aforesaid machines
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Metalworking machine tools for the treatment of metal surfaces; machine tools for metalworking, namely, for metal surface processing and treatment; grinding machines for metal-working; milling machines for treating metal surfaces; electric machines for polishing metal surfaces; concrete finishing machines; machine parts for the aforesaid machines, namely, stone holders, double stone holders, triple stone holders, reducing adaptors; machine parts for the aforesaid machines Treatment of materials, namely, superfinishing of metal pieces in the nature of rollers, camshafts, crankshafts, gear shafts, cylindrical clamped spherical rollers, tapered rollers, discs, balls, calottes, balancing shafts, cams, pump cams, eccentric rollers, pump cam shafts, steering rods, steering racks, absorber rods, shock absorber, drive shafts, piston pins and cam rollers, synchronous wheels, pump gear wheels, injection bodies, valve plates, pump bodies, cylinder roller bearings, tapered roller bearings, ball joint bearings, special bearings, shafts and bushings; contract manufacturing of work pieces of metal, in particular, rolling bearing parts, camshafts, crank shafts
40 - Treatment of materials; recycling, air and water treatment,
07 - Machines and machine tools
42 - Scientific, technological and industrial services, research and design
Goods & Services
Surface finishing and treatment of metal workpieces, namely, superfinishing of metal work pieces in the nature of rollers, camshafts, crankshafts, gear shafts, cylindrical clamped spherical rollers, tapered rollers, discs, balls, calottes, balancing shafts, cams, pump cams, eccentric rollers, pump cam shafts, steering rods, steering racks, absorber rods, shock absorber, drive shafts, piston pins and cam rollers, synchronous wheels, pump gear wheels, injection bodies, valve plates, pump bodies, cylinder roller bearings, tapered roller bearings, ball joint bearings, special bearings, shafts and bushings; contract manufacturing for others of rolling bearing parts, camshafts, crank shafts Metalworking machines, namely, machines tools, grinding machines, honing machines, lapping machines and machines for surface processing and treatment of metal; powered machines for super finishing of metal; roller honing machines, namely, working rollers, calendar rollers, piston rods, guides, color ductors, extruder screws, rubber rollers, hard chromed rollers and hydraulic cylinders, all being metalworking machine tools; machines tools, lathes and automatic lathes for metalworking, specifically for surface processing and treatment of metal Technical consultancy relating to surface processing and treatment of rollers, camshafts, crank shafts, workpieces of metal, plastic, ceramic, glass
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
(1) Machine tools, grinding machines, honing machines, lapping machines, machines and parts therefor for the high precision surface finishing of metal, ceramic, plastic and glass; Machines for the super finish treatment of metal surfaces, ceramic surfaces, plastic surfaces and glass surfaces; Attachments for the aforesaid machines, namely high precision surface finishing tools and super finish treatment tools; Machine parts for the aforesaid machines (1) Treatment of materials, namely superfinishing of roller bearings parts, rollers, camshafts, crank shafts and workpieces of metal, plastic, ceramic or glass; Machining services of surfaces; Contract manufacturing, for others, of workpieces of metal, in particular roller bearing parts, camshafts, crank shafts
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Machines for surface treatment; machine tools; trueing
machines; machines for treating surfaces; machines and
apparatus for polishing (electric); finishing machines;
attachments for the aforesaid machines, included in this
class; machine parts for the aforesaid machines, included in
this class. Treatment of materials; machining of surfaces; contract
manufacturing, for others, of workpieces of metal, in
particular rolling bearing parts, camshafts, crank shafts.
52.
Device for the fine machining of a circumferential workpiece surface and method for operating the device
A device for the fine machining of a circumferential workpiece surface arranged eccentrically relative to an axis of a workpiece. The device comprises a pressure mechanism configured to press a fine-machining tool against the circumferential workpiece surface. The device also includes a drive unit configured to drive an active section of the pressure mechanism via a first drive and a second drive. The first drive drives the active section in a movement plane that runs crosswise to the workpiece axis along a first movement trajectory. The second drive drives the active section along a second movement trajectory that is at an angle to the first movement trajectory.
B23B 5/18 - Turning-machines or devices specially adapted for particular workAccessories specially adapted therefor for turning crankshafts, eccentrics, or cams, e.g. crankpin lathes
B24B 21/16 - Machines or devices using grinding or polishing beltsAccessories therefor for grinding other surfaces of particular shape
B24B 5/42 - Single-purpose machines or devices for grinding crankshafts or crankpins
B24B 19/12 - Single purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding cams or camshafts
B24B 35/00 - Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency
B23Q 5/22 - Feeding members carrying tools or work
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Machines for surface treatment; Machine tools; Trueing machines; Machines for treating surfaces; Machines and apparatus for polishing (electric); Finishing machines; Attachments for the aforesaid machines, included in this class; Machine parts for the aforesaid machines, included in this class. Treatment of materials, namely superfinishing of parts for roller bearings, rollers, camshafts, crank shafts and workpieces of metal, plastic, ceramic or glass; Machining of surfaces; Contract manufacturing, for others, of workpieces of metal, in particular rolling bearing parts, camshafts, crank shafts.
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
(1) Machine tools, grinding machines, honing machines, lapping machines, machines and parts therefor for the high precision surface finishing of metal, ceramic, plastic and glass; Machines for the super finish treatment of metal surfaces, ceramic surfaces, plastic surfaces and glass surfaces; Machines for the high precision surface finishing of metal, ceramic, plastic and glass rollers for industrial machinery; Tools for machines, lathes and automatic lathes, namely parts for such machines for high precision surface finishing of metal, ceramic, plastic and glass.
(2) Hand tools for the processing and treatment of surfaces. (1) Processing and treatment of surfaces namely super finish treatment, of rollers, cam shafts, crank shafts, work pieces of metal, plastic, ceramics and glass.
(2) Technical consultancy in the field of super finish treatment of rollers, cam shafts, crank shafts, work pieces of metal, plastic, ceramics and glass.
40 - Treatment of materials; recycling, air and water treatment,
07 - Machines and machine tools
Goods & Services
[ Treatment of metals; Machining of metal surfaces; contract manufacturing, for others, of workpieces of metal, in particular rolling bearing parts, camshafts, crank shafts ] Machines for surface treatment of metal surfaces; machine tools for finishing or grinding; machines for treating metal surfaces; electric machines and apparatus for polishing metal surfaces [ ; attachments for the aforesaid machines, included in this class, namely, finishing or grinding tools, finishing or grinding tool holders; machine parts for the aforesaid machines, included in this class, namely, [ drives, ] racks, frames, [ control units, ] housings ]
The invention relates to a device (10) for finishing a workpiece (12), comprising a holding device (26) for holding at least one pressing element (40), and a finishing band (18) that can be pressed against a workpiece surface (16) to be finished, at the height of the pressing element (40), by means of said pressing element (40). The device also comprises a flexible intermediate element (44) that transmits a pressure force of the pressing element (40) to the finishing band (18) by means of a force absorbing surface and a force transmission surface.
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Machines for surface treatment; Machine tools; Trueing machines; Machines for treating surfaces; Machines and apparatus for polishing (electric); Finishing machines; Attachments for the aforesaid machines, included in this class; Machine parts for the aforesaid machines, included in this class. Treatment of materials, in particular superfinishing of parts for roller bearings, rollers, camshafts, crank shafts and workpieces of metal, plastic, ceramic or glass; Machining of surfaces; Contract manufacturing, for others, of workpieces of metal, in particular rolling bearing parts, camshafts, crank shafts.
09 - Scientific and electric apparatus and instruments
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
(1) Grinding machines for metalworking; finishing machines for metalworking; industrial machines for treating circumferential bearing surfaces of metal workpieces, industrial machines for finishing circumferential bearing surfaces of metal workpieces; attachments for the aforesaid machines, namely finishing or grinding tools, finishing or grinding tool holders; machine parts for the aforesaid machines, namely drives, racks, frames, control units, housings. (1) Grinding of metals; finishing of metals; treating circumferential bearing surfaces of metal workpieces, finishing circumferential bearing surfaces of metal workpieces; Machining of metal surfaces; contract manufacturing, for others, of workpieces of metal, in particular rolling bearing parts, camshafts, crank shafts.
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machine tools, Trueing machines, Honing machines, Lapping machines, Machines and mechanical equipment for surface processing and treatment; Superfinishing machines; Roller processing machines; Tools for machines, Lathes and Automatic lathes; All of the aforesaid goods being for surface processing and treatment. Hand tools for surface processing and treatment. Surface processing and treatment, in particular superfinishing, of rollers, camshafts, crank shafts, workpieces of metal, plastic, ceramic, glass. Technical consultancy relating to surface processing and treatment of rollers, camshafts, crank shafts, workpieces of metal, plastic, ceramic, glass.
60.
DEVICE AND SYSTEM FOR FINISH-MACHINING A WORKPIECE IN THE FORM OF A CRANKSHAFT OR A CAMSHAFT
The invention relates to a device (10) and system for finish-machining a workpiece in the form of a crankshaft (18) or a camshaft, comprising a workpiece holder (16) and a rotational drive (22) for rotating the workpiece around its workpiece axis (24), a first finishing tool (56) for machining a main bearing (34), which is concentric to the workpiece axis (24), and a second finishing tool (58) for machining an additional bearing (36), which is offset relative to the workpiece axis (24) in radial direction, wherein at least one tool drive (48, 52) is provided in order to generate an oscillating movement excluding the first finishing tool (56) or excluding the second finishing tool (58) in a direction parallel to the workpiece axis (24).
A belt finishing device includes a finishing belt, two bearing surfaces that are spaced-apart in a running direction of the finishing belt, and a pressing device for pressing the finishing belt against a workpiece surface. The pressing device has a pressure belt that is supported on the two spaced-apart bearing surfaces. At least one of a bearing surface and the pressure belt have a profile that deviates in a width direction of the finishing belt from a straight course.
B24B 21/02 - Machines or devices using grinding or polishing beltsAccessories therefor for grinding rotationally symmetrical surfaces
B24B 21/06 - Machines or devices using grinding or polishing beltsAccessories therefor for grinding plane surfaces involving members with limited contact area pressing the belt against the work, e.g. shoes sweeping across the whole area to be ground
B24B 35/00 - Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency
A finishing device for finish-machining of a workpiece includes a force-generating device for generating a driving force, a force-transmitting arm and a pressing device for applying a working force to a finishing tool, and further a measuring device for measuring a deformation of a segment of the force-transmitting arm arranged in the force flux between the driving force and working force and/or for measuring a deformation force applied in the segment.
B24B 49/16 - Measuring or gauging equipment for controlling the feed movement of the grinding tool or workArrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load
B24B 5/42 - Single-purpose machines or devices for grinding crankshafts or crankpins
B24B 21/02 - Machines or devices using grinding or polishing beltsAccessories therefor for grinding rotationally symmetrical surfaces
B24B 35/00 - Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency
B24B 49/10 - Measuring or gauging equipment for controlling the feed movement of the grinding tool or workArrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means
G01B 7/16 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
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
64.
Device for fine-machining a peripheral workpiece surface located eccentrically in relation to a workpiece axis of a workpiece
A device for fine-machining a peripheral workpiece surface which is arranged eccentrically in relation to a workpiece axis of a workpiece, in particular of a pin bearing of a crankshaft, includes a rotary drive device for rotatably driving the workpiece about the workpiece axis, a pressing device for pressing a fine-machining tool against the peripheral workpiece surface, and a bearing device for supporting the pressing device on a frame. The device further includes a force application device which applies deceleration and/or acceleration forces on a bearing member of the bearing device, with the bearing member moving back and forth between two reversal positions when the workpiece rotates.
B24B 5/42 - Single-purpose machines or devices for grinding crankshafts or crankpins
B24B 21/16 - Machines or devices using grinding or polishing beltsAccessories therefor for grinding other surfaces of particular shape
B24B 19/12 - Single purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding cams or camshafts
B24B 33/04 - Honing machines or devicesAccessories therefor designed for working external surfaces of revolution
B24B 49/16 - Measuring or gauging equipment for controlling the feed movement of the grinding tool or workArrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load
B24B 5/00 - Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfacesAccessories therefor
B24B 21/02 - Machines or devices using grinding or polishing beltsAccessories therefor for grinding rotationally symmetrical surfaces
B24B 41/00 - Component parts of grinding machines or devices, such as frames, beds, carriages or headstocks
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Machines for surface treatment; Machine tools; Trueing machines; Machines for treating surfaces; Machines and apparatus for polishing (electric); Finishing machines; Attachments for the aforesaid machines, included in this class; Machine parts for the aforesaid machines, included in this class. Treatment of materials; Machining of surfaces; Contract manufacturing, for others, of workpieces of metal, in particular rolling bearing parts, camshafts, crank shafts.
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Machines for surface treatment; Machine tools; Trueing machines; Machines for treating surfaces; Machines and apparatus for polishing (electric); Finishing machines; Attachments for the aforesaid machines, included in this class; Machine parts for the aforesaid machines, included in this class. Treatment of materials; Machining of surfaces; Contract manufacturing, for others, of workpieces of metal, in particular rolling bearing parts, camshafts, crank shafts.
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machine tools, grinding machines, honing machines, lapping
machines, machines for the super finish treatment, machines
and mechanical equipment for the processing and treatment of
surfaces; machines for the treatment of rollers; tools for
machines, lathes and automatic lathes. Processing and treatment of surfaces, in particular super
finish treatment, of rollers, cam shafts, crank shafts, work
pieces of metal, plastic, ceramics or glass. Technical consultancy in relation to the processing and
treatment of surfaces of rollers, cam shafts, crank shafts,
work pieces of metal, plastic, ceramics or glass.
A finishing machine with at least two finishing stones and a stone turning unit is proposed, in which the stone turning unit may be coupled to a rotary drive of the workpiece holder. A separate drive for the stone turning unit may thus be omitted, which results in a reduced weight of the stone turning unit and therefore lower drive power requirement of the stone turning unit and an improved processing quality.
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machine tools, grinding machines, honing machines, lapping
machines, machines for the super finish treatment, machines
and mechanical equipment for the processing and treatment of
surfaces; machines for the treatment of rollers, tools for
machines (included in this class), lathes and automatic
lathes (machines). Processing and treatment of surfaces (by way of material
treatment), in particular super finish treatment, of
rollers, camshafts, crank shafts, work pieces of metal,
plastic, ceramics or glass. Technical consultancy in relation to the processing and
treatment of surfaces of rollers, cam shafts, crank shafts,
work pieces of metal, plastic, ceramics or glass.
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machine tools, grinding machines, honing machines, lapping
machines, machines for the super finish treatment, machines
and mechanical equipment for the processing and treatment of
surfaces; machines for the treatment of rollers, tools for
machines (included in this class), lathes and automatic
lathes (machines). Processing and treatment of surfaces (by way of material
treatment), in particular super finish treatment, of
rollers, cam shafts, crank shafts, workpieces of metal,
plastic, ceramics or glass. Technical consultancy in relation to the processing and
treatment of surfaces of rollers, cam shafts, crank shafts,
workpieces of metal, plastic, ceramics or glass.
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Grinding machines for metalworking as well as for the treatment of ceramics and plastics; machine tools, namely, honing machines, abrasive belts for power-operated sanders, electric sanders; lapping machines; machines for the super finish treatment of metals, ceramics, plastic, monocrystalline silicon and coatings; attachments and machine tool components thereto, namely, power-operated grinding wheels, finishing films, honing stones, and cup wheels; machines for the treatment of rollers; metalworking machine tools Mechanical processing and treatment of surfaces, namely, super finish mechanical treatment of rollers, camshafts, crank shafts, work pieces of metal, plastic, ceramics or glass Technical consultancy in relation to the processing and treatment of surfaces of rollers, cam shafts, crank shafts, work pieces of metal, plastic, ceramics or glass
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Grinding machines for metalworking as well as for the treatment of ceramics and plastics; machine tools, namely, honing machines, [ abrasive belts for power-operated sanders, electric sanders ] ; lapping machines; machines for the super finish treatment of metals, ceramics, plastic, monocrystalline silicon and coatings; attachments and machine tool components thereto, namely, power-operated grinding wheels, finishing films, honing stones, and cup wheels; machines for the treatment of rollers; metalworking machine tools Mechanical processing and treatment of surfaces, namely, super finish mechanical treatment of rollers, camshafts, crank shafts, work pieces of metal, plastic, ceramics or glass Technical consultancy in relation to the processing and treatment of surfaces of rollers, cam shafts, crank shafts, work pieces of metal, plastic, ceramics or glass
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Grinding machines for metalworking as well as for the treatment of ceramics and plastics; machine tools, namely, honing machines [, abrasive belts for power-operated sanders, electric sanders ] ; lapping machines; machines for the super finish treatment of metals, ceramics, plastic, monocrystalline silicon and coatings; attachments and machine tool components thereto, namely, power-operated grinding wheels, finishing films, honing stones, and cup wheels; machines for the treatment of rollers; metalworking machine tools Mechanical processing and treatment of surfaces, namely, super finish mechanical treatment of rollers, camshafts, crank shafts, work pieces of metal, plastic, ceramics or glass Technical consultancy in relation to the processing and treatment of surfaces of rollers, cam shafts, crank shafts, workpieces of metal, plastic, ceramics or glass
B24B 7/22 - Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfacesAccessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
The inventive production line for producing workpieces comprises several machining cells (21) which are positioned in row side by side and a transport device (31) for transporting the workpiece(s) to be machined to the machining cells (21) or for removing them therefrom, wherein all machining cells (21) of the production line are arranged on a base module (13), the transport means (31) comprises a guide rail (33) extending along at least the entire length of the base module (13) and at least one transport slide (35) is placed on the guide rail (33).
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
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
The invention relates to a device (2) for grinding and/or finishing a workpiece (8) mounted on and/or in a workpiece mounting (22, 28). The workpiece (8) and the workpiece mounting (22, 28) may be set in an oscillating movement (86) by means of a drive device (60, 108) and form an oscillating unit (96) or part of an oscillating unit (96), at least one balancer unit (94) being provided which is driven to run counter to the oscillating movement (86) of the oscillating unit (96).
B24B 35/00 - Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency
B24B 47/16 - Drives or gearings for grinding machines or devicesEquipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
A superfinishing system and method, wherein an abrasive is employed to process a workpiece, and wherein the system simultaneously mounts a plurality of workpieces in a diagonal turret, or mounts a plurality of different types of workpieces in a plurality of chucks for different operations thereon, or performs a plurality of different operations on the same workpiece without remounting. The system improves throughput by allowing flexibility in the operation and multitasking.
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machine tools, grinders, honing machines, lapping machines, machines and mechanical apparatus for surface treatment; roller processing machines; machines tools, lathes and automatic lathes. Hand tools. Surface treatment, in particular superfinishing of rollers, camshafts, crankshafts, workpieces of metal, plastic, ceramic, glass. Technical consultancy with regard to the surface treatment of rollers, camshafts, crankshafts, workpieces of metal, plastic, ceramic, glass.
