FR1601415A - - Google Patents
Info
- Publication number
- FR1601415A FR1601415A FR1601415DA FR1601415A FR 1601415 A FR1601415 A FR 1601415A FR 1601415D A FR1601415D A FR 1601415DA FR 1601415 A FR1601415 A FR 1601415A
- Authority
- FR
- France
- Prior art keywords
- disc
- sample
- polishing
- pivot
- support
- 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
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
- B24B37/105—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 actively moved by a drive, e.g. in a combined rotary and translatory movement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Sampling And Sample Adjustment (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Abstract
1,221,740. Polishing. COMMISSARIAT A L'ENERGIE ATOMIQUE. 27 June, 1969 [28 June, 1968], No. 32675/69. Heading B3D. A sample polishing machine comprises a polishing disc 1, means for rotating the disc about a vertical axis, a support disc 3 free to rotate about a vertical axis, a plurality of independent supports 5 each adapted to carry one sample 6 and apply it to the polishing disc, each support being detachably fixed to the disc 3 and having articulating means to enable the sample to align itself with the polishing disc, means 29 to adjust the pressure of the sample on the disc and means to enable the sample to turn about the vertical axis as a result of friction on the disc. The support disc 3 is mounted in a carrier 4 rotatably supported on a pivot 14 adjustably secured by nuts 15, 16 to a slot 13 in a beam 10 held by snap fasteners 12 and pivot 11 to uprights 8, 9. Each support 5 consists of a housing 20 within which is an axially-movable sleeve 22 rotatably supporting a pivot 21 provided with a gear 30 meshing with a gear formed on the nut 16. A housing 26 at the lower end of the pivot 21 houses a swivel joint 27 carrying a moulding 7 of low friction material, such as polyester resin, in which a sample 6 is moulded. A spring 28 can be adjusted by a threaded cap 29 to vary the pressure exerted by the sample against the polishing disc which is belt-driven. Abrasive in the form of paste, plugs or discs is supplied to the disc.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR157056 | 1968-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1601415A true FR1601415A (en) | 1970-08-24 |
Family
ID=8651797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1601415D Expired FR1601415A (en) | 1968-06-28 | 1968-06-28 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE734273A (en) |
DE (1) | DE6925571U (en) |
FR (1) | FR1601415A (en) |
GB (1) | GB1221740A (en) |
LU (1) | LU58936A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988006949A1 (en) * | 1987-03-10 | 1988-09-22 | Gruzinsky Politekhnichesky Institut Imeni V.I.Leni | Machine tool for abrasive machining |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112536711A (en) * | 2020-11-19 | 2021-03-23 | 西安奕斯伟硅片技术有限公司 | Grinding structure and grinding device |
-
1968
- 1968-06-28 FR FR1601415D patent/FR1601415A/fr not_active Expired
-
1969
- 1969-06-09 BE BE734273D patent/BE734273A/xx unknown
- 1969-06-24 LU LU58936D patent/LU58936A1/xx unknown
- 1969-06-27 GB GB3267569A patent/GB1221740A/en not_active Expired
- 1969-07-27 DE DE19696925571 patent/DE6925571U/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988006949A1 (en) * | 1987-03-10 | 1988-09-22 | Gruzinsky Politekhnichesky Institut Imeni V.I.Leni | Machine tool for abrasive machining |
US5003728A (en) * | 1987-03-10 | 1991-04-02 | Vsesojuzny Naucho-Issledovatelsky I Proektno-Konstruktorsky Institut Atomnogo Energeticheskogo Machinostroenia Ussr | Machine for abrasive treatment |
Also Published As
Publication number | Publication date |
---|---|
LU58936A1 (en) | 1969-11-11 |
DE6925571U (en) | 1969-10-30 |
GB1221740A (en) | 1971-02-10 |
BE734273A (en) | 1969-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |