JPS56146665A - Lapping process and its device - Google Patents
Lapping process and its deviceInfo
- Publication number
- JPS56146665A JPS56146665A JP4811280A JP4811280A JPS56146665A JP S56146665 A JPS56146665 A JP S56146665A JP 4811280 A JP4811280 A JP 4811280A JP 4811280 A JP4811280 A JP 4811280A JP S56146665 A JPS56146665 A JP S56146665A
- Authority
- JP
- Japan
- Prior art keywords
- work
- thickness
- size
- finish
- fixers
- 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
Links
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
PURPOSE:To automatically finish with good accuracy to the size in final finish of a work by continuously detecting changes in thickness of the work without contact. CONSTITUTION:Though a detector 20 to continuously detect changes in thickness of a work 15 without contact is worn with fixers 1, 2 which are embedded, it is structured to produce no trobule on its detecting function, pressure and revolving speed which are given to the work 15 at upper and lower fixers 1, 2 are controlled according to the program memorized in an arithmetic and logic unit 28 in advance, and continuous machining is done until the work 5 arrives at the size in final finish. In consequence, a finish size with high accuracy can be obtained because lapping is done according to the thickness of the work 15 itself to be finally needed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4811280A JPS56146665A (en) | 1980-04-14 | 1980-04-14 | Lapping process and its device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4811280A JPS56146665A (en) | 1980-04-14 | 1980-04-14 | Lapping process and its device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56146665A true JPS56146665A (en) | 1981-11-14 |
Family
ID=12794223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4811280A Pending JPS56146665A (en) | 1980-04-14 | 1980-04-14 | Lapping process and its device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56146665A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58186559A (en) * | 1982-04-24 | 1983-10-31 | Sumitomo Special Metals Co Ltd | Device for accurately measuring dimension |
JPS58192747A (en) * | 1982-04-30 | 1983-11-10 | Sumitomo Special Metals Co Ltd | Apparatus for measuring precise dimension |
JPS6034266A (en) * | 1983-08-08 | 1985-02-21 | Toshiba Corp | Polishing method |
JPS62166965A (en) * | 1986-01-20 | 1987-07-23 | Yasunaga Tekkosho:Kk | Automatic control method of machining work for lapping machine and device |
JPS6374564A (en) * | 1986-09-12 | 1988-04-05 | Seimitsu Entapuraizu:Kk | Surface lapping machine for automatically controlling dimension |
JPH02185367A (en) * | 1988-12-27 | 1990-07-19 | Internatl Business Mach Corp <Ibm> | Apparatus and method for controlling lapping machine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4884991A (en) * | 1972-02-01 | 1973-11-10 |
-
1980
- 1980-04-14 JP JP4811280A patent/JPS56146665A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4884991A (en) * | 1972-02-01 | 1973-11-10 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58186559A (en) * | 1982-04-24 | 1983-10-31 | Sumitomo Special Metals Co Ltd | Device for accurately measuring dimension |
JPS58192747A (en) * | 1982-04-30 | 1983-11-10 | Sumitomo Special Metals Co Ltd | Apparatus for measuring precise dimension |
JPS6034266A (en) * | 1983-08-08 | 1985-02-21 | Toshiba Corp | Polishing method |
JPS6246308B2 (en) * | 1983-08-08 | 1987-10-01 | Tokyo Shibaura Electric Co | |
JPS62166965A (en) * | 1986-01-20 | 1987-07-23 | Yasunaga Tekkosho:Kk | Automatic control method of machining work for lapping machine and device |
JPS6374564A (en) * | 1986-09-12 | 1988-04-05 | Seimitsu Entapuraizu:Kk | Surface lapping machine for automatically controlling dimension |
JPH0471666B2 (en) * | 1986-09-12 | 1992-11-16 | Seimitsu Entapuraizu Kk | |
JPH02185367A (en) * | 1988-12-27 | 1990-07-19 | Internatl Business Mach Corp <Ibm> | Apparatus and method for controlling lapping machine |
JPH0645103B2 (en) * | 1988-12-27 | 1994-06-15 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | Rappling board control device and method |
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