JPS5565044A - Device for positioning workpiece - Google Patents
Device for positioning workpieceInfo
- Publication number
- JPS5565044A JPS5565044A JP13753978A JP13753978A JPS5565044A JP S5565044 A JPS5565044 A JP S5565044A JP 13753978 A JP13753978 A JP 13753978A JP 13753978 A JP13753978 A JP 13753978A JP S5565044 A JPS5565044 A JP S5565044A
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- cylinder
- piston rod
- lock
- piston
- 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 carry a thrusting force to a positioned and clamped workpiece by a collet chuck when machining the workpiece, by driving a lock-up cylinder to contract the collect chuck along a sleeve and holding a piston rod not to move toward the body of a clamping unit.
CONSTITUTION: A positioning bushing 44 and a piston rod 27, which are parallel with a guide bar 15, are secured on one side of the body 17, 17' of a clamping unit, which slides on the guide bar 15. A piston 28 coupled with the piston rod 27 is fitted in a clamping cylinder 29. A collet sleeve 30 and a lock-up cylinder 32 are connected to the clamping cylinder 29. When a workpiece is positioned by the positioning bushing 44 and an insert bushing 23 in a plate 19 for supporting the workpiece, a collet chuck 31 is constracted by the leftward movement of a piston 33 in the lock-up cylinder 32. The piston rod 27 is held not to move toward the body 17 of the clamping unit. When the boss part 4 of the workpiece is drilled, the thrust to the workpiece is carried by the collet chuck 31.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13753978A JPS5565044A (en) | 1978-11-07 | 1978-11-07 | Device for positioning workpiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13753978A JPS5565044A (en) | 1978-11-07 | 1978-11-07 | Device for positioning workpiece |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5565044A true JPS5565044A (en) | 1980-05-16 |
Family
ID=15201043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13753978A Pending JPS5565044A (en) | 1978-11-07 | 1978-11-07 | Device for positioning workpiece |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5565044A (en) |
-
1978
- 1978-11-07 JP JP13753978A patent/JPS5565044A/en active Pending
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