JPS645706A - Work grasping device - Google Patents
Work grasping deviceInfo
- Publication number
- JPS645706A JPS645706A JP16046187A JP16046187A JPS645706A JP S645706 A JPS645706 A JP S645706A JP 16046187 A JP16046187 A JP 16046187A JP 16046187 A JP16046187 A JP 16046187A JP S645706 A JPS645706 A JP S645706A
- Authority
- JP
- Japan
- Prior art keywords
- work
- grasping
- engagement
- same time
- engagement parts
- 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
- Gripping On Spindles (AREA)
Abstract
PURPOSE:To improve the accuracy of processing for a work by performing a grasping based on an engagement part through simultaneously grasping the engagement parts provided on a work leaving a prescribed distance from each other. CONSTITUTION:A work 4 is grasped through causing a grasping member 34 to be engaged with one 4c of a plurality of engagement parts 4c, 4d provided on the work 4. While, with the other engagement part 4d on the work 4 is engaged an engaging member 32 which is held in a cage 31, and at the same time, the cage 31 is pressed by a pressing member 40a so as to hold one end of the work 4, and then, a centering based on the engagement part 4c, 4d is performed. By taking such constitution, even if the phase of each of the engagement parts 4c, 4d is varied from each other, they can be grasped at the same time. Thereby, a grasping of the work 4 based on the engagement parts 4c, 4d is performed, and at the same time, the central line thereof is caused to agree with the central line of processing easily, and the accuracy of processing for the work 4 can be improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16046187A JPS645706A (en) | 1987-06-26 | 1987-06-26 | Work grasping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16046187A JPS645706A (en) | 1987-06-26 | 1987-06-26 | Work grasping device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS645706A true JPS645706A (en) | 1989-01-10 |
Family
ID=15715442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16046187A Pending JPS645706A (en) | 1987-06-26 | 1987-06-26 | Work grasping device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS645706A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5251510A (en) * | 1991-09-17 | 1993-10-12 | Dana Corporation | Ring gear fixture and machining process therefor |
JP2008272888A (en) * | 2007-04-27 | 2008-11-13 | Riken Seiki Kk | Workpiece holding device |
US20120286482A1 (en) * | 2011-05-10 | 2012-11-15 | Werner Hecht | Diaphragm chuck and machine tool |
JP2019118974A (en) * | 2017-12-28 | 2019-07-22 | 株式会社ナノテック | Floating chuck |
DE102022133243A1 (en) | 2022-12-14 | 2024-06-20 | Akkuratec Maschinenbau GmbH | Chuck stop for holding a workpiece, clamping device and method for aligning a workpiece in a stop |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB938896A (en) * | 1960-11-03 | 1963-10-09 | Erickson Tool Co | Chuck for gears and the like |
JPS5565005A (en) * | 1978-11-06 | 1980-05-16 | Okuma Mach Works Ltd | Diaphragm chuck |
-
1987
- 1987-06-26 JP JP16046187A patent/JPS645706A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB938896A (en) * | 1960-11-03 | 1963-10-09 | Erickson Tool Co | Chuck for gears and the like |
JPS5565005A (en) * | 1978-11-06 | 1980-05-16 | Okuma Mach Works Ltd | Diaphragm chuck |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5251510A (en) * | 1991-09-17 | 1993-10-12 | Dana Corporation | Ring gear fixture and machining process therefor |
JP2008272888A (en) * | 2007-04-27 | 2008-11-13 | Riken Seiki Kk | Workpiece holding device |
US20120286482A1 (en) * | 2011-05-10 | 2012-11-15 | Werner Hecht | Diaphragm chuck and machine tool |
US9238271B2 (en) * | 2011-05-10 | 2016-01-19 | Robert Bosch Gmbh | Diaphragm chuck and machine tool |
JP2019118974A (en) * | 2017-12-28 | 2019-07-22 | 株式会社ナノテック | Floating chuck |
DE102022133243A1 (en) | 2022-12-14 | 2024-06-20 | Akkuratec Maschinenbau GmbH | Chuck stop for holding a workpiece, clamping device and method for aligning a workpiece in a stop |
DE102022133243B4 (en) | 2022-12-14 | 2024-06-27 | Akkuratec Maschinenbau GmbH | Chuck stop for holding a workpiece, clamping device and method for aligning a workpiece in a stop |
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