GB1200284A - Improvements in or relating to lapping machines - Google Patents

Improvements in or relating to lapping machines

Info

Publication number
GB1200284A
GB1200284A GB39389/68A GB3938968A GB1200284A GB 1200284 A GB1200284 A GB 1200284A GB 39389/68 A GB39389/68 A GB 39389/68A GB 3938968 A GB3938968 A GB 3938968A GB 1200284 A GB1200284 A GB 1200284A
Authority
GB
United Kingdom
Prior art keywords
spindle
lapping
disc
secured
rings
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
GB39389/68A
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 GB1200284A publication Critical patent/GB1200284A/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
    • 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
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B24B41/047—Grinding heads for working on plane 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
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/017—Devices or means for dressing, cleaning or otherwise conditioning lapping tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
GB39389/68A 1967-09-14 1968-08-16 Improvements in or relating to lapping machines Expired GB1200284A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66785367A 1967-09-14 1967-09-14

Publications (1)

Publication Number Publication Date
GB1200284A true GB1200284A (en) 1970-07-29

Family

ID=24679927

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39389/68A Expired GB1200284A (en) 1967-09-14 1968-08-16 Improvements in or relating to lapping machines

Country Status (8)

Country Link
US (1) US3515115A (enrdf_load_stackoverflow)
CH (1) CH483297A (enrdf_load_stackoverflow)
DE (1) DE1777161A1 (enrdf_load_stackoverflow)
ES (1) ES358131A1 (enrdf_load_stackoverflow)
FR (1) FR1579339A (enrdf_load_stackoverflow)
GB (1) GB1200284A (enrdf_load_stackoverflow)
IL (1) IL30577A0 (enrdf_load_stackoverflow)
NL (1) NL6812457A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214996A (en) * 1975-07-25 1977-02-04 Hitachi Ltd Method for halting polishing work

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270314A (en) * 1979-09-17 1981-06-02 Speedfam Corporation Bearing mount for lapping machine pressure plate
US5010692A (en) * 1987-12-22 1991-04-30 Sintobrator, Ltd. Polishing device
DE69317838T2 (de) * 1992-09-24 1998-11-12 Ebara Corp Poliergerät
US6932684B1 (en) * 2004-03-08 2005-08-23 Roy H. Hunt Reciprocal blade lapping machine
CN106078494A (zh) * 2016-07-28 2016-11-09 苏州赫瑞特电子专用设备科技有限公司 一种用于研磨机或抛光机的一体化顶台上盘结构
CN106944932A (zh) * 2017-05-02 2017-07-14 中国工程物理研究院机械制造工艺研究所 翻转修整器
CN108500089B (zh) * 2018-04-02 2023-07-14 合肥市远大轴承锻造有限公司 一种轴承套圈组件锻后整形装置
CN119589565A (zh) * 2024-12-03 2025-03-11 中国石油大学(华东) 一种砂轮在位修整轮廓智能检测方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2079076A (en) * 1931-04-03 1937-05-04 Libbey Owens Ford Glass Co Truing apparatus for grinding wheels
NL86330C (enrdf_load_stackoverflow) * 1950-12-09
US2696067A (en) * 1952-12-03 1954-12-07 Leach Banner Grinding machine
US3035377A (en) * 1958-12-22 1962-05-22 Bovensiepen Hans-Friedrich Lapping machine
US3300907A (en) * 1963-09-27 1967-01-31 Asaeda Apparatus for flat surface superfinishing
US3290832A (en) * 1964-03-09 1966-12-13 Engelhard Hanovia Inc Apparatus for grinding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214996A (en) * 1975-07-25 1977-02-04 Hitachi Ltd Method for halting polishing work

Also Published As

Publication number Publication date
CH483297A (de) 1969-12-31
DE1777161A1 (de) 1971-04-01
IL30577A0 (en) 1968-10-24
US3515115A (en) 1970-06-02
NL6812457A (enrdf_load_stackoverflow) 1969-03-18
ES358131A1 (es) 1970-04-01
FR1579339A (enrdf_load_stackoverflow) 1969-08-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees