GB1169044A - Improvements in or relating to Lapping Machines - Google Patents

Improvements in or relating to Lapping Machines

Info

Publication number
GB1169044A
GB1169044A GB33512/67A GB3351267A GB1169044A GB 1169044 A GB1169044 A GB 1169044A GB 33512/67 A GB33512/67 A GB 33512/67A GB 3351267 A GB3351267 A GB 3351267A GB 1169044 A GB1169044 A GB 1169044A
Authority
GB
United Kingdom
Prior art keywords
lapping
disc
ring
carrier ring
workpieces
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
Application number
GB33512/67A
Other languages
English (en)
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.)
Speedfam Corp
Original Assignee
Speedfam Corp
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 Speedfam Corp filed Critical Speedfam Corp
Publication of GB1169044A publication Critical patent/GB1169044A/en
Expired 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
    • B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
    • B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
    • B24B37/10—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping
    • B24B37/102—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping the workpieces or work carriers being able to rotate freely due to a frictional contact with the lapping tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
GB33512/67A 1966-11-25 1967-07-20 Improvements in or relating to Lapping Machines Expired GB1169044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59711466A 1966-11-25 1966-11-25

Publications (1)

Publication Number Publication Date
GB1169044A true GB1169044A (en) 1969-10-29

Family

ID=24390141

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33512/67A Expired GB1169044A (en) 1966-11-25 1967-07-20 Improvements in or relating to Lapping Machines

Country Status (5)

Country Link
US (1) US3457682A (https=)
CH (1) CH463305A (https=)
DE (1) DE1652180A1 (https=)
GB (1) GB1169044A (https=)
SE (1) SE320291B (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2119422C1 (ru) * 1997-08-11 1998-09-27 Акционерное общество открытого типа "Научно-исследовательский технологический институт" Притир
RU2207945C1 (ru) * 2002-01-28 2003-07-10 Открытое акционерное общество "Пензенское конструкторско-технологическое бюро арматуростроения" Устройство для притирки плоских поверхностей
CN109277942A (zh) * 2018-10-26 2019-01-29 上海致领半导体科技发展有限公司 一种工作环工位自动切换单面研磨机
CN111152084A (zh) * 2019-12-28 2020-05-15 天长市正牧铝业科技有限公司 一种旋转式棒球杆研磨加工设备
CN113414707A (zh) * 2021-08-25 2021-09-21 常州树杰塑业有限公司 工件加工输送盘及使用其的工件加工输送机构

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668813A (en) * 1971-03-23 1972-06-13 R A Stokvis & Fils Lapping machine
US4216629A (en) * 1978-09-15 1980-08-12 Degaeta Albert M Method and apparatus for producing balls
FR2658747B1 (fr) * 1990-02-23 1992-07-03 Cice Sa Machine a roder, et plateau de rodage a sillon a pas variable pour une telle machine.
US5299393A (en) * 1992-07-21 1994-04-05 International Business Machines Corporation Slurry containment device for polishing semiconductor wafers
US5697832A (en) * 1995-10-18 1997-12-16 Cerion Technologies, Inc. Variable speed bi-directional planetary grinding or polishing apparatus
CN108608274A (zh) * 2018-06-12 2018-10-02 常州市润昌光电科技有限公司 一种超精密环抛机
CN109202691B (zh) * 2018-08-27 2019-11-19 河北工业职业技术学院 镶块研磨机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1528993A (en) * 1924-01-12 1925-03-10 L A Young Ind Inc Grinding machine
US1862704A (en) * 1927-10-31 1932-06-14 American Encaustic Tiling Comp Tile grinding machine
US2627144A (en) * 1950-03-21 1953-02-03 Crane Packing Co Lapping machine
US2870580A (en) * 1955-04-18 1959-01-27 Pacific Valves Inc Flat lapping machine
US2971298A (en) * 1958-10-03 1961-02-14 Ibm Workholder for a lapping machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2119422C1 (ru) * 1997-08-11 1998-09-27 Акционерное общество открытого типа "Научно-исследовательский технологический институт" Притир
RU2207945C1 (ru) * 2002-01-28 2003-07-10 Открытое акционерное общество "Пензенское конструкторско-технологическое бюро арматуростроения" Устройство для притирки плоских поверхностей
CN109277942A (zh) * 2018-10-26 2019-01-29 上海致领半导体科技发展有限公司 一种工作环工位自动切换单面研磨机
CN111152084A (zh) * 2019-12-28 2020-05-15 天长市正牧铝业科技有限公司 一种旋转式棒球杆研磨加工设备
CN111152084B (zh) * 2019-12-28 2021-11-19 天长市正牧铝业科技有限公司 一种旋转式棒球杆研磨加工设备
CN113414707A (zh) * 2021-08-25 2021-09-21 常州树杰塑业有限公司 工件加工输送盘及使用其的工件加工输送机构

Also Published As

Publication number Publication date
DE1652180A1 (de) 1970-01-15
US3457682A (en) 1969-07-29
SE320291B (https=) 1970-02-02
CH463305A (de) 1968-09-30

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