JPS5689450A - Work clamping device - Google Patents
Work clamping deviceInfo
- Publication number
- JPS5689450A JPS5689450A JP16374079A JP16374079A JPS5689450A JP S5689450 A JPS5689450 A JP S5689450A JP 16374079 A JP16374079 A JP 16374079A JP 16374079 A JP16374079 A JP 16374079A JP S5689450 A JPS5689450 A JP S5689450A
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- clamping piece
- clamping
- arm
- work
- 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
- Jigs For Machine Tools (AREA)
Abstract
PURPOSE: To facilitate trimming with a cutter, using a device for clamping a work to a table, by automatically tilting rearward a clamping piece in the path of the cutter as the cutter approaches.
CONSTITUTION: An end of a work (W) is clamped on a table 10 by means of a clamping piece 19. If the clamping piece 19 is in the path of a cutter 8, an air cylinder 18 is actuated to extend a piston rod 181, as the cutter 8 advances and light beams from a phototube 20 are received by a photosensing plate on the clamping piece 19. As the rod 181 is extended, a piston 15 rises due to the compressive force of a spring 14 and an arm 17 also rises. As the arm 17 rises, the clamping piece 19 releases its clamping force and the arm 17 inclines rearward to allow the cutter 8 to advance safely. A reversing valve of the cylinder 18 is actuated after a preset time to retract the rod 181 and the arm 17 is reset for clamping the work (W).
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16374079A JPS5689450A (en) | 1979-12-17 | 1979-12-17 | Work clamping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16374079A JPS5689450A (en) | 1979-12-17 | 1979-12-17 | Work clamping device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5689450A true JPS5689450A (en) | 1981-07-20 |
Family
ID=15779770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16374079A Pending JPS5689450A (en) | 1979-12-17 | 1979-12-17 | Work clamping device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5689450A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58160106A (en) * | 1982-03-18 | 1983-09-22 | 旭化成株式会社 | Device for working surface of light aerated concrete panel |
CN102430946A (en) * | 2011-10-21 | 2012-05-02 | 中山市科力高自动化设备有限公司 | Single-hook pull-down U-shaped tube locking device |
-
1979
- 1979-12-17 JP JP16374079A patent/JPS5689450A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58160106A (en) * | 1982-03-18 | 1983-09-22 | 旭化成株式会社 | Device for working surface of light aerated concrete panel |
JPS6239081B2 (en) * | 1982-03-18 | 1987-08-21 | Asahi Chemical Ind | |
CN102430946A (en) * | 2011-10-21 | 2012-05-02 | 中山市科力高自动化设备有限公司 | Single-hook pull-down U-shaped tube locking device |
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