EP0312510A3 - A device for automatically effecting the charging of the workpieces and the discharging of the treated workpieces in plane lapping machines with double plateau - Google Patents
A device for automatically effecting the charging of the workpieces and the discharging of the treated workpieces in plane lapping machines with double plateau Download PDFInfo
- Publication number
- EP0312510A3 EP0312510A3 EP88830417A EP88830417A EP0312510A3 EP 0312510 A3 EP0312510 A3 EP 0312510A3 EP 88830417 A EP88830417 A EP 88830417A EP 88830417 A EP88830417 A EP 88830417A EP 0312510 A3 EP0312510 A3 EP 0312510A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- workpieces
- charging
- plane
- lapping machine
- discharging
- 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.)
- Withdrawn
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
- B24B37/34—Accessories
- B24B37/345—Feeding, loading or unloading work specially adapted to lapping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8748492A IT1211850B (en) | 1987-10-13 | 1987-10-13 | DEVICE FOR CARRYING OUT AUTOMATED FIELDS THE OPERATIONS OF LOADING OF THE PIECES TO BE WORKED AND UNLOADING OF THE PROCESSED PIECES IN THE DOUBLE-PLATED FLAT LAPPING MACHINES |
IT4849287 | 1987-10-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0312510A2 EP0312510A2 (en) | 1989-04-19 |
EP0312510A3 true EP0312510A3 (en) | 1990-07-11 |
Family
ID=11266892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88830417A Withdrawn EP0312510A3 (en) | 1987-10-13 | 1988-10-12 | A device for automatically effecting the charging of the workpieces and the discharging of the treated workpieces in plane lapping machines with double plateau |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0312510A3 (en) |
IT (1) | IT1211850B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0366564A (en) * | 1989-08-02 | 1991-03-22 | Asahi Glass Co Ltd | Polishing method for plate-like body and device thereof |
US5174067A (en) * | 1990-10-19 | 1992-12-29 | Shin-Etsu Handotai Co., Ltd. | Automatic wafer lapping apparatus |
DE29713515U1 (en) * | 1997-07-29 | 1998-12-03 | Mechanik Center Erlangen GmbH, 91058 Erlangen | Placement device for a processing machine |
CN103009337B (en) * | 2012-12-06 | 2014-12-03 | 上海裕达实业公司 | Side plate installing vehicle for omnidirectional fine-tuning satellite instrument |
CN103949968A (en) * | 2014-05-04 | 2014-07-30 | 长春工业大学 | Intelligent curved surface polishing composite device |
CN106514454B (en) * | 2017-01-04 | 2018-08-03 | 福建龙泰竹家居股份有限公司 | Bamboo product spherical surface automatic sanding device and process for sanding |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2581106A (en) * | 1950-12-26 | 1952-01-01 | Norton Co | Lapping machine |
FR2152036A5 (en) * | 1971-09-03 | 1973-04-20 | Payne Products Internati | |
GB2028194A (en) * | 1978-08-26 | 1980-03-05 | British Cast Iron Res Ass | Fettling machine |
DE2907282B1 (en) * | 1979-02-24 | 1980-09-04 | Reichmann & Sohn Elmasch Fabri | Workpiece feeding and removal device on machines for surface grinding |
-
1987
- 1987-10-13 IT IT8748492A patent/IT1211850B/en active
-
1988
- 1988-10-12 EP EP88830417A patent/EP0312510A3/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2581106A (en) * | 1950-12-26 | 1952-01-01 | Norton Co | Lapping machine |
FR2152036A5 (en) * | 1971-09-03 | 1973-04-20 | Payne Products Internati | |
GB2028194A (en) * | 1978-08-26 | 1980-03-05 | British Cast Iron Res Ass | Fettling machine |
DE2907282B1 (en) * | 1979-02-24 | 1980-09-04 | Reichmann & Sohn Elmasch Fabri | Workpiece feeding and removal device on machines for surface grinding |
Non-Patent Citations (1)
Title |
---|
SOVIET INVENTIONS ILLUSTRATED, Derwent Publications LTD, abstract no. 181514; & SU-A-181 514 (V.I. GREKOV) * |
Also Published As
Publication number | Publication date |
---|---|
IT1211850B (en) | 1989-11-03 |
IT8748492A0 (en) | 1987-10-13 |
EP0312510A2 (en) | 1989-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): CH DE FR GB LI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): CH DE FR GB LI |
|
17P | Request for examination filed |
Effective date: 19901114 |
|
17Q | First examination report despatched |
Effective date: 19920226 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19920502 |