GB2275433B - Apparatus for loading and unloading of twin disk lapping and honing machines - Google Patents

Apparatus for loading and unloading of twin disk lapping and honing machines

Info

Publication number
GB2275433B
GB2275433B GB9403353A GB9403353A GB2275433B GB 2275433 B GB2275433 B GB 2275433B GB 9403353 A GB9403353 A GB 9403353A GB 9403353 A GB9403353 A GB 9403353A GB 2275433 B GB2275433 B GB 2275433B
Authority
GB
United Kingdom
Prior art keywords
unloading
loading
lapping
orbiting
disks
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.)
Expired - Fee Related
Application number
GB9403353A
Other versions
GB9403353D0 (en
GB2275433A (en
Inventor
Eberhard Potempka
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.)
WOLTERS PETER FA
Peter Wolters AG
Original Assignee
WOLTERS PETER FA
Peter Wolters AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6481533&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2275433(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by WOLTERS PETER FA, Peter Wolters AG filed Critical WOLTERS PETER FA
Publication of GB9403353D0 publication Critical patent/GB9403353D0/en
Publication of GB2275433A publication Critical patent/GB2275433A/en
Application granted granted Critical
Publication of GB2275433B publication Critical patent/GB2275433B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/34—Accessories
    • B24B37/345—Feeding, loading or unloading work specially adapted to lapping

Landscapes

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

Abstract

Apparatus, for loading and unloading of twin disk lapping and honing machines, includes a plurality of orbiting disks 24 carrying workpieces and arranged at a predetermined pitch, the orbiting disks having peripheral toothings 26 which roll along internal 20 and external 16 annular members having teeth or pins 22, 18 when the internal 20 and/or the external 16 annular members are rotated by a drive, and the orbiting disks with the workpieces being fed into and removed from an interspace between the internal 20 and external 16 annular members by linearly conveying loading 30 and unloading 32 devices, which are arranged so as to be separated and offset along the periphery of the lapping or honing machine by one or a plurality of pitches. <IMAGE>
GB9403353A 1993-02-27 1994-02-22 Apparatus for loading and unloading of twin disk lapping and honing machines Expired - Fee Related GB2275433B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4306160A DE4306160C3 (en) 1993-02-27 1993-02-27 Device for loading and unloading two-disc lapping or honing machines

Publications (3)

Publication Number Publication Date
GB9403353D0 GB9403353D0 (en) 1994-04-13
GB2275433A GB2275433A (en) 1994-08-31
GB2275433B true GB2275433B (en) 1996-06-26

Family

ID=6481533

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9403353A Expired - Fee Related GB2275433B (en) 1993-02-27 1994-02-22 Apparatus for loading and unloading of twin disk lapping and honing machines

Country Status (5)

Country Link
CH (1) CH687964A5 (en)
DE (1) DE4306160C3 (en)
FR (1) FR2702694B1 (en)
GB (1) GB2275433B (en)
IT (1) IT1273329B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106312713A (en) * 2016-08-30 2017-01-11 重庆凯龙科技有限公司 Heat insulation plate flatness machining device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19547086C1 (en) * 1995-12-15 1997-06-19 Wolters Peter Werkzeugmasch Device for flat machining of workpieces by grinding, polishing or lapping
CN108561532A (en) * 2018-04-28 2018-09-21 湖南宇晶机器股份有限公司 Seperated part lift gear ring structure
CN113732939A (en) * 2021-09-18 2021-12-03 安徽菲涅耳精密光学科技有限公司 Feeding device for double-sided grinding machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0307573A2 (en) * 1987-09-14 1989-03-22 Peter Wolters Ag Honing, lapping and polishing machine
EP0481826A1 (en) * 1990-10-19 1992-04-22 Shin-Etsu Handotai Company Limited An automatic wafer lapping apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3391501A (en) * 1964-04-28 1968-07-09 Speedfam Corp Method for lapping
US3734265A (en) * 1971-07-16 1973-05-22 A Mueller Feed mechanism
DE3921509A1 (en) * 1989-06-30 1991-01-10 Bosch Gmbh Robert Plane lapping machine with automatic loading and unloading - has workpiece carrier ring set eccentric to lapping wheel to provide load and unload sectors

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0307573A2 (en) * 1987-09-14 1989-03-22 Peter Wolters Ag Honing, lapping and polishing machine
EP0481826A1 (en) * 1990-10-19 1992-04-22 Shin-Etsu Handotai Company Limited An automatic wafer lapping apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106312713A (en) * 2016-08-30 2017-01-11 重庆凯龙科技有限公司 Heat insulation plate flatness machining device

Also Published As

Publication number Publication date
DE4306160C2 (en) 1996-02-15
DE4306160A1 (en) 1994-09-01
FR2702694A1 (en) 1994-09-23
GB9403353D0 (en) 1994-04-13
ITMI940330A0 (en) 1994-02-23
CH687964A5 (en) 1997-04-15
IT1273329B (en) 1997-07-08
DE4306160C3 (en) 2003-08-28
FR2702694B1 (en) 1996-07-26
GB2275433A (en) 1994-08-31
ITMI940330A1 (en) 1995-08-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090222