EP4015145A3 - Finishing system - Google Patents

Finishing system Download PDF

Info

Publication number
EP4015145A3
EP4015145A3 EP21215132.8A EP21215132A EP4015145A3 EP 4015145 A3 EP4015145 A3 EP 4015145A3 EP 21215132 A EP21215132 A EP 21215132A EP 4015145 A3 EP4015145 A3 EP 4015145A3
Authority
EP
European Patent Office
Prior art keywords
workpiece
finishing
finishing tool
rotation
peripheral surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21215132.8A
Other languages
German (de)
French (fr)
Other versions
EP4015145A2 (en
Inventor
Jürgen Roser
Simon Wolber
Michael WÖHRLE
Christoph Weber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Supfina Grieshaber GmbH and Co KG
Original Assignee
Supfina Grieshaber GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Supfina Grieshaber GmbH and Co KG filed Critical Supfina Grieshaber GmbH and Co KG
Publication of EP4015145A2 publication Critical patent/EP4015145A2/en
Publication of EP4015145A3 publication Critical patent/EP4015145A3/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/008—Machines comprising two or more tools or having several working posts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/42—Single-purpose machines or devices for grinding crankshafts or crankpins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/002—Machines or devices using grinding or polishing belts; Accessories therefor for grinding edges or bevels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/004—Machines or devices using grinding or polishing belts; Accessories therefor using abrasive rolled strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
    • B24B21/12—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces involving a contact wheel or roller pressing the belt against the work
    • B24B21/14—Contact wheels; Contact rollers; Belt supporting rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18—Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18—Accessories
    • B24B21/22—Accessories for producing a reciprocation of the grinding belt normal to its direction of movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B35/00—Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
    • B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/01—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor for combined grinding of surfaces of revolution and of adjacent plane surfaces on work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/37—Single-purpose machines or devices for grinding rolls, e.g. barrel-shaped rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

Die Erfindung betrifft ein Finishbearbeitungssystem (10), umfassend eine Finishbearbeitungsvorrichtung (12) und ein finishend zu bearbeitendes Werkstück (14), wobei die Finishbearbeitungsvorrichtung aufweist: eine Werkstückaufnahmeeinrichtung (18) und einen Rotationsantrieb, ein erstes Finishwerkzeug (26) und einen ersten Oszillationsantrieb, ein zweites Finishwerkzeug (38) und einen zweiten Oszillationsantrieb, wobei das Werkstück (14) aufweist: eine sich um die Werkstückrotationsachse (24) herum erstreckende Umfangsfläche (34) und eine zweite Werkstückoberfläche, die sich in einer Ebene erstreckt, welche die Werkstückrotationsachse schneidet, wobei die Umfangsfläche und die zweite Werkstückoberfläche in einem Übergangsbereich (50) aneinander angrenzen, und wobei ein erster Arbeitsbereich (66) des ersten Finishwerkzeugs zu einem zweiten Arbeitsbereich (68) des zweiten Finishwerkzeugs räumlich versetzt angeordnet ist.The invention relates to a finishing system (10), comprising a finishing device (12) and a workpiece (14) to be finished, the finishing device having: a workpiece receiving device (18) and a rotary drive, a first finishing tool (26) and a first oscillating drive, a second finishing tool (38) and a second oscillating drive, the workpiece (14) having: a peripheral surface (34) extending around the workpiece axis of rotation (24) and a second workpiece surface extending in a plane which intersects the workpiece axis of rotation, wherein the peripheral surface and the second workpiece surface adjoin one another in a transition area (50), and wherein a first working area (66) of the first finishing tool is spatially offset from a second working area (68) of the second finishing tool.

EP21215132.8A 2020-12-21 2021-12-16 Finishing system Pending EP4015145A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020134461.9A DE102020134461A1 (en) 2020-12-21 2020-12-21 finishing system

Publications (2)

Publication Number Publication Date
EP4015145A2 EP4015145A2 (en) 2022-06-22
EP4015145A3 true EP4015145A3 (en) 2022-09-07

Family

ID=78918619

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21215132.8A Pending EP4015145A3 (en) 2020-12-21 2021-12-16 Finishing system

Country Status (3)

Country Link
EP (1) EP4015145A3 (en)
CN (1) CN114643514A (en)
DE (1) DE102020134461A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022212676A1 (en) 2022-11-28 2024-05-29 Nagel Maschinen- und Werkzeugfabrik Gesellschaft mit beschränkter Haftung. Finishing process, finishing machine and finishing head

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4497138A (en) * 1980-11-05 1985-02-05 Buderus Aktiengesellschaft Apparatus for simultaneously grinding inner and outer workpiece surfaces
JPH07314310A (en) * 1994-05-31 1995-12-05 Nippei Toyama Seiki:Kk Work grinding method and grinding device thereof
US5704262A (en) * 1991-11-11 1998-01-06 Pcc Pittler Maschinenfabrik Gmbh Multiple-spindle lathe
EP0844046A2 (en) * 1996-10-02 1998-05-27 Ngk Insulators, Ltd. A process for machining an edge portion of a ceramic article preform without chipping
US20030236058A1 (en) * 2002-04-03 2003-12-25 Nsk Ltd. Centerless grinding apparatus and centerless grinding method
US20170239776A1 (en) * 2016-02-24 2017-08-24 Supfina Grieshaber Gmbh & Co. Kg Finishing device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2769806B1 (en) 2013-02-21 2014-12-17 Supfina Grieshaber GmbH & Co. KG Device and system for finishing a workpiece in the form of a crankshaft or a camshaft
DE102015216357A1 (en) 2015-08-27 2017-03-02 Supfina Grieshaber Gmbh & Co. Kg Peripheral surface processing unit, machine tool and method of operation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4497138A (en) * 1980-11-05 1985-02-05 Buderus Aktiengesellschaft Apparatus for simultaneously grinding inner and outer workpiece surfaces
US5704262A (en) * 1991-11-11 1998-01-06 Pcc Pittler Maschinenfabrik Gmbh Multiple-spindle lathe
JPH07314310A (en) * 1994-05-31 1995-12-05 Nippei Toyama Seiki:Kk Work grinding method and grinding device thereof
EP0844046A2 (en) * 1996-10-02 1998-05-27 Ngk Insulators, Ltd. A process for machining an edge portion of a ceramic article preform without chipping
US20030236058A1 (en) * 2002-04-03 2003-12-25 Nsk Ltd. Centerless grinding apparatus and centerless grinding method
US20170239776A1 (en) * 2016-02-24 2017-08-24 Supfina Grieshaber Gmbh & Co. Kg Finishing device

Also Published As

Publication number Publication date
EP4015145A2 (en) 2022-06-22
CN114643514A (en) 2022-06-21
DE102020134461A1 (en) 2022-06-23

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