IT974177B - Perfezionamento nelle macchine levigatrici o lappatrici - Google Patents
Perfezionamento nelle macchine levigatrici o lappatriciInfo
- Publication number
- IT974177B IT974177B IT54854/72A IT5485472A IT974177B IT 974177 B IT974177 B IT 974177B IT 54854/72 A IT54854/72 A IT 54854/72A IT 5485472 A IT5485472 A IT 5485472A IT 974177 B IT974177 B IT 974177B
- Authority
- IT
- Italy
- Prior art keywords
- sanding
- improvement
- lapping machines
- lapping
- machines
- Prior art date
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)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722204581 DE2204581B2 (de) | 1972-02-01 | 1972-02-01 | Steuereinrichtung fuer den bearbeitungsdruck einer laepp- oder honmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
IT974177B true IT974177B (it) | 1974-06-20 |
Family
ID=5834643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT54854/72A IT974177B (it) | 1972-02-01 | 1972-12-19 | Perfezionamento nelle macchine levigatrici o lappatrici |
Country Status (7)
Country | Link |
---|---|
US (1) | US3848365A (it) |
JP (1) | JPS5113919B2 (it) |
DD (1) | DD103843A5 (it) |
DE (1) | DE2204581B2 (it) |
FR (1) | FR2170689A5 (it) |
GB (1) | GB1386041A (it) |
IT (1) | IT974177B (it) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2442081C3 (de) * | 1974-09-03 | 1979-11-15 | Jmj-Werkzeugmaschinen Gmbh Fuer Feinbearbeitung, 4020 Mettmann | Läppmaschine |
JPS54105710U (it) * | 1977-12-29 | 1979-07-25 | ||
US4209949A (en) * | 1978-01-04 | 1980-07-01 | Staats & Staats, Inc. | Method and apparatus for high precision lapping machines |
US4194322A (en) * | 1978-06-05 | 1980-03-25 | Ford Motor Company | Constant force sheet glass cutting drill assembly |
JPS5645365A (en) * | 1979-09-14 | 1981-04-25 | Ichikawa Seisakusho:Kk | Double-face lapping machine |
DE2950881C2 (de) * | 1979-12-18 | 1983-06-01 | Fa. Peter Wolters, 2370 Rendsburg | Steuereinrichtung für den Bearbeitungsdruck an Läpp-, Hon- und Schleißmaschinen |
JPS56146666A (en) * | 1980-04-14 | 1981-11-14 | Supiide Fuamu Kk | Lapping device |
JPS56146665A (en) * | 1980-04-14 | 1981-11-14 | Supiide Fuamu Kk | Lapping process and its device |
DE3520713A1 (de) * | 1985-06-10 | 1986-12-11 | Fa. Peter Wolters, 2370 Rendsburg | Steuervorrichtung fuer den bearbeitungsdruck an laepp-, hon- und poliermaschinen |
DE3600364A1 (de) * | 1986-01-09 | 1987-07-16 | Rexroth Mannesmann Gmbh | Verfahren und vorrichtung zum ausgleich des auf einen hydraulischen antrieb wirkenden veraenderlichen gewichtes einer masse, insbesondere fuer den senkrecht stehenden antriebszylinder einer laeppmaschine |
JPS62120972A (ja) * | 1986-11-06 | 1987-06-02 | Supiide Fuamu Kk | 加圧装置 |
US4837979A (en) * | 1987-03-17 | 1989-06-13 | Sintobrator, Ltd. | Polishing device |
DE3818159A1 (de) * | 1988-05-28 | 1989-11-30 | Wolters Peter Fa | Verfahren und vorrichtung zur steuerung des betriebs von hon- oder schleifmaschinen |
US4974370A (en) * | 1988-12-07 | 1990-12-04 | General Signal Corp. | Lapping and polishing machine |
KR940003204B1 (ko) * | 1990-02-27 | 1994-04-16 | 가부시끼가이샤 도시바 | 제어로봇 |
US5072881A (en) * | 1990-06-04 | 1991-12-17 | Systems Specialties | Method of cleaning automated paint spraying equipment |
US5573446A (en) * | 1995-02-16 | 1996-11-12 | Eastman Kodak Company | Abrasive air spray shaping of optical surfaces |
US5653622A (en) * | 1995-07-25 | 1997-08-05 | Vlsi Technology, Inc. | Chemical mechanical polishing system and method for optimization and control of film removal uniformity |
CZ102596A3 (en) * | 1996-04-09 | 1997-10-15 | Vladimir Ing Hrazdil | Apparatus for grinding and/or polishing metallographic patterns |
JPH1034529A (ja) * | 1996-07-18 | 1998-02-10 | Speedfam Co Ltd | 自動定寸装置 |
US6036585A (en) * | 1997-03-31 | 2000-03-14 | Nippei Toyama Corporation | Grinder and grinding method |
US5957763A (en) * | 1997-09-19 | 1999-09-28 | Speedfam Corporation | Polishing apparatus with support columns supporting multiple platform members |
JPH11207610A (ja) * | 1998-01-26 | 1999-08-03 | Speedfam Co Ltd | 研磨量制御システム及びその方法 |
WO1999056910A1 (en) * | 1998-05-01 | 1999-11-11 | Speedfam Corporation | Polishing apparatus |
JP2002154049A (ja) * | 2000-11-15 | 2002-05-28 | Fujikoshi Mach Corp | 研磨方法 |
JP4273056B2 (ja) * | 2004-08-12 | 2009-06-03 | 不二越機械工業株式会社 | 研磨装置 |
KR100702015B1 (ko) * | 2005-08-04 | 2007-03-30 | 삼성전자주식회사 | 웨이퍼 연마장치 및 이를 이용한 웨이퍼 연마방법 |
KR20110056976A (ko) * | 2009-11-23 | 2011-05-31 | 삼성전자주식회사 | 휠 팁의 높이를 조절할 수 있는 웨이퍼 연마 장치 |
WO2016146557A1 (en) * | 2015-03-13 | 2016-09-22 | Struers A/S | A specimen mover and a method of placing specimens in a specimen mover |
CN107116370B (zh) * | 2016-10-25 | 2019-02-22 | 浦江县杰浩进出口有限公司 | 一种稳定的板材加工装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3035377A (en) * | 1958-12-22 | 1962-05-22 | Bovensiepen Hans-Friedrich | Lapping machine |
US3173230A (en) * | 1962-12-03 | 1965-03-16 | Wolters Peter | Lapping machine |
US3691697A (en) * | 1970-09-21 | 1972-09-19 | Hamco Mach & Elect Co | Pressure control for lapping device |
-
1972
- 1972-02-01 DE DE19722204581 patent/DE2204581B2/de not_active Withdrawn
- 1972-12-19 IT IT54854/72A patent/IT974177B/it active
- 1972-12-28 DD DD167958A patent/DD103843A5/xx unknown
-
1973
- 1973-01-16 US US00324048A patent/US3848365A/en not_active Expired - Lifetime
- 1973-01-25 GB GB382073A patent/GB1386041A/en not_active Expired
- 1973-01-29 FR FR7303037A patent/FR2170689A5/fr not_active Expired
- 1973-02-01 JP JP48013321A patent/JPS5113919B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3848365A (en) | 1974-11-19 |
JPS5113919B2 (it) | 1976-05-04 |
DE2204581B2 (de) | 1977-12-08 |
JPS4884991A (it) | 1973-11-10 |
FR2170689A5 (it) | 1973-09-14 |
DD103843A5 (it) | 1974-02-12 |
DE2204581A1 (de) | 1973-08-16 |
GB1386041A (en) | 1975-03-05 |
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