IT1042045B - Macchina lappatrice a due dischi - Google Patents

Macchina lappatrice a due dischi

Info

Publication number
IT1042045B
IT1042045B IT7526574A IT2657475A IT1042045B IT 1042045 B IT1042045 B IT 1042045B IT 7526574 A IT7526574 A IT 7526574A IT 2657475 A IT2657475 A IT 2657475A IT 1042045 B IT1042045 B IT 1042045B
Authority
IT
Italy
Prior art keywords
lapping
wheel carrier
piston
slide
cylinder
Prior art date
Application number
IT7526574A
Other languages
English (en)
Original Assignee
Jmj Werkzeugmasch Gmbh
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 Jmj Werkzeugmasch Gmbh filed Critical Jmj Werkzeugmasch Gmbh
Application granted granted Critical
Publication of IT1042045B publication Critical patent/IT1042045B/it

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
    • B24B37/08—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for double side lapping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
IT7526574A 1974-09-03 1975-08-26 Macchina lappatrice a due dischi IT1042045B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2442081A DE2442081C3 (de) 1974-09-03 1974-09-03 Läppmaschine

Publications (1)

Publication Number Publication Date
IT1042045B true IT1042045B (it) 1980-01-30

Family

ID=5924728

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7526574A IT1042045B (it) 1974-09-03 1975-08-26 Macchina lappatrice a due dischi

Country Status (4)

Country Link
US (1) US4007560A (it)
DE (1) DE2442081C3 (it)
GB (1) GB1489664A (it)
IT (1) IT1042045B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208842A (en) * 1978-06-12 1980-06-24 Crane Packing Co. Dual surface lapping machine
DE3128880C2 (de) * 1981-07-22 1987-03-19 Fa. Peter Wolters, 2370 Rendsburg Maschine zum Läppen oder Polieren
FR2564360B1 (fr) * 1984-05-21 1986-10-17 Crismatec Machine d'usinage double face et dispositif de transmission de courant et de fluide entre une structure tournante et une structure non tournante
GB2183513A (en) * 1985-12-05 1987-06-10 Metallurg Services Lab Limited Apparatus for grinding or polishing
DE3925274A1 (de) * 1989-07-31 1991-02-07 Diskus Werke Frankfurt Main Ag Feinbearbeitungsmaschine zum laeppen, feinschleifen oder polieren
EP0411346A3 (en) * 1989-07-31 1991-04-10 Diskus Werke Frankfurt Am Main Aktiengesellschaft Precision grinding machine for lapping, precision grinding or polishing
DE19718473A1 (de) * 1997-04-30 1998-11-12 Can Abay Oberflächenbearbeitungsmaschine
US5957763A (en) * 1997-09-19 1999-09-28 Speedfam Corporation Polishing apparatus with support columns supporting multiple platform members
JP3909619B2 (ja) * 1998-05-19 2007-04-25 独立行政法人理化学研究所 磁気ディスク基板の鏡面加工装置及び方法
JP2000079560A (ja) * 1998-09-04 2000-03-21 Speedfam-Ipec Co Ltd 平面研磨装置
DE10007390B4 (de) * 1999-03-13 2008-11-13 Peter Wolters Gmbh Zweischeiben-Poliermaschine, insbesondere zur Bearbeitung von Halbleiterwafern
US6299514B1 (en) * 1999-03-13 2001-10-09 Peter Wolters Werkzeugmachinen Gmbh Double-disk polishing machine, particularly for tooling semiconductor wafers
DE19937784B4 (de) * 1999-08-10 2006-02-16 Peter Wolters Werkzeugmaschinen Gmbh Zweischeiben-Feinschleifmaschine
US20040176017A1 (en) * 2003-02-25 2004-09-09 Aleksander Zelenski Apparatus and methods for abrading a work piece
DE102004040429B4 (de) * 2004-08-20 2009-12-17 Peter Wolters Gmbh Doppelseiten-Poliermaschine
JP4510659B2 (ja) * 2005-02-04 2010-07-28 不二越機械工業株式会社 研磨装置
CN102133728A (zh) * 2010-12-11 2011-07-27 昆明台兴精密机械有限责任公司 晶片单面抛光机防撞减压装置
US20130219699A1 (en) * 2012-02-29 2013-08-29 Sae Magnetics (H.K.) Ltd. Manufacturing method of a slider and manufacturing apparatus thereof
CN102896577B (zh) * 2012-11-05 2015-04-08 辽东学院 盘式凸轮工作廓面对研机
CN102922391A (zh) * 2012-11-12 2013-02-13 王春梅 一种龙门式离合器摩擦钢片修复设备及其再制造方法
CN103537971B (zh) * 2013-10-17 2016-05-04 辽东学院 多功能凸轮工作廓面对研机
US10655610B2 (en) 2017-04-28 2020-05-19 General Electric Company Wire races for wind turbine bearings
CN116713871B (zh) * 2023-07-19 2026-03-06 苏州博宏源设备股份有限公司 一种双面研磨抛光设备用上盘调节机构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1862379A (en) * 1928-03-19 1932-06-07 Herman F Koestlin Grinding machine
US2709321A (en) * 1951-03-14 1955-05-31 Norton Co Lapping machine
US2600481A (en) * 1951-05-28 1952-06-17 United States Steel Corp Grinding fixture for welded tubing
FR1236117A (fr) * 1959-06-05 1960-07-15 Etude Et Realisation D Omnis P Machine-outil
US3395494A (en) * 1965-05-25 1968-08-06 Leland T. Sogn Lapping machine
DE1652055B2 (de) * 1967-07-20 1973-02-22 Hahn & KoIb, 7000 Stuttgart Flachlaeppmaschine
US3609918A (en) * 1970-03-09 1971-10-05 Harold F Hillman Sphere grinding and polishing apparatus
DE2204581B2 (de) * 1972-02-01 1977-12-08 Wolters, Peter, 4020 Mettmann Steuereinrichtung fuer den bearbeitungsdruck einer laepp- oder honmaschine

Also Published As

Publication number Publication date
US4007560A (en) 1977-02-15
DE2442081C3 (de) 1979-11-15
DE2442081B2 (de) 1978-01-19
DE2442081A1 (de) 1976-03-18
GB1489664A (en) 1977-10-26

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