FR2308466A1 - Lapping machine with hinged motor - has universal coupling and may be used for polishing - Google Patents
Lapping machine with hinged motor - has universal coupling and may be used for polishingInfo
- Publication number
- FR2308466A1 FR2308466A1 FR7612249A FR7612249A FR2308466A1 FR 2308466 A1 FR2308466 A1 FR 2308466A1 FR 7612249 A FR7612249 A FR 7612249A FR 7612249 A FR7612249 A FR 7612249A FR 2308466 A1 FR2308466 A1 FR 2308466A1
- Authority
- FR
- France
- Prior art keywords
- motor
- workpiece holder
- universal coupling
- polishing
- shaft
- 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.)
- Granted
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The arrangement consists of a motor (11) with a drive shaft (19) and a bracket (12) on which the motor is mounted above the lapping plate. A coupling connects the shaft to a workpiece holder (22). The bottom end of the shaft is spherical and has a cross pin which transmits the drive torque to the coupling. The workpiece holder consists of a metal disc, to the bottom of which the workpiece is attached. A metal disc is mounted on top of the workpiece holder which contains a conventional universal coupling. The workpiece holder can be weighed down with metal rings or with weights placed symmetrically around the drive shaft. The motor can be hinged away to enable the lapping plate to be removed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1733575 | 1975-04-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2308466A1 true FR2308466A1 (en) | 1976-11-19 |
FR2308466B3 FR2308466B3 (en) | 1979-01-19 |
Family
ID=10093373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7612249A Granted FR2308466A1 (en) | 1975-04-25 | 1976-04-26 | Lapping machine with hinged motor - has universal coupling and may be used for polishing |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2617705A1 (en) |
FR (1) | FR2308466A1 (en) |
IT (1) | IT1063001B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2523892A1 (en) * | 1982-03-26 | 1983-09-30 | Procedes Equip Sciences Ind | IMPROVEMENTS ON TURNING POLISHING MACHINES |
-
1976
- 1976-04-23 IT IT2263876A patent/IT1063001B/en active
- 1976-04-23 DE DE19762617705 patent/DE2617705A1/en active Pending
- 1976-04-26 FR FR7612249A patent/FR2308466A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1063001B (en) | 1985-02-11 |
FR2308466B3 (en) | 1979-01-19 |
DE2617705A1 (en) | 1976-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |