JPS56114604A - Workpiece inverting device in lathe work - Google Patents
Workpiece inverting device in lathe workInfo
- Publication number
- JPS56114604A JPS56114604A JP1580680A JP1580680A JPS56114604A JP S56114604 A JPS56114604 A JP S56114604A JP 1580680 A JP1580680 A JP 1580680A JP 1580680 A JP1580680 A JP 1580680A JP S56114604 A JPS56114604 A JP S56114604A
- Authority
- JP
- Japan
- Prior art keywords
- work
- holding tool
- contour part
- chuck
- rear holding
- 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
Landscapes
- Turning (AREA)
Abstract
PURPOSE: To perform efficient operation of turning machining the whole surface of a work, by inverting and reholding the work in a chuck after a completion of machining at an end part of the work and machining a root part of the work.
CONSTITUTION: After a work large contour part W' is turning machined, a front holding tool 32 of a holding device 27 holds said large contour part W' to open a chuck C. Then operation of an air cylinder 48 causes said front holding tool 32 to slide in the direction of an arrow mark B on a slide bar 28. Simultaneously with the above, a rear holding tool 33 is also slided in the direction of an arrow mark A by operation of an air cylinder 49 to exchange positions of the front and rear holding tools 32 and 33 and hold a work small contour part W" with the rear holding tool 33. Thereafter the rear holding tool 33 in the direction B and the front holding tool 32 in the direction A are shifted to again exchange their position. Then a rotary plate 26 is 180° rotated by operation of an air cylinder 22 to exchange the front holding tool 32 with the rear holding tool 33 and bite the work finished large contour part W' with the chuck C. In a state of this position the small contour part W" is turning machined.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1580680A JPS56114604A (en) | 1980-02-12 | 1980-02-12 | Workpiece inverting device in lathe work |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1580680A JPS56114604A (en) | 1980-02-12 | 1980-02-12 | Workpiece inverting device in lathe work |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56114604A true JPS56114604A (en) | 1981-09-09 |
JPS6119363B2 JPS6119363B2 (en) | 1986-05-16 |
Family
ID=11899077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1580680A Granted JPS56114604A (en) | 1980-02-12 | 1980-02-12 | Workpiece inverting device in lathe work |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56114604A (en) |
-
1980
- 1980-02-12 JP JP1580680A patent/JPS56114604A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6119363B2 (en) | 1986-05-16 |
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