JPS6164909U - - Google Patents
Info
- Publication number
- JPS6164909U JPS6164909U JP15029584U JP15029584U JPS6164909U JP S6164909 U JPS6164909 U JP S6164909U JP 15029584 U JP15029584 U JP 15029584U JP 15029584 U JP15029584 U JP 15029584U JP S6164909 U JPS6164909 U JP S6164909U
- Authority
- JP
- Japan
- Prior art keywords
- center
- oil
- chamber
- oil chamber
- workpiece
- 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
- Gripping On Spindles (AREA)
Description
第１図はこの考案の一実施例を示す縦断側面図
、第２図は同上の一部を拡大した斜視図である。
１…主軸、２…本体、３…油室、５…進退筒、
８…クランプ部材、９…爪、１３…復元バネ、１
８…センタ、１９…軸孔、２１…バネ、２８…被
加工物、２９…センタ孔。
FIG. 1 is a longitudinal sectional side view showing an embodiment of this invention, and FIG. 2 is a partially enlarged perspective view of the same. 1...Main shaft, 2...Main body, 3...Oil chamber, 5...Advancing/retracting cylinder,
8... Clamp member, 9... Claw, 13... Restoration spring, 1
8...Center, 19...Shaft hole, 21...Spring, 28...Workpiece, 29...Center hole.
Claims (1)
の環状の油室を同芯に形成し、この油室に進退筒
をはめ込んで、油室に供給する圧油により進退筒
を前進せしめ、油室の圧油を抜いたとき進退筒を
復元バネにより後退させるよう構成し、進退筒の
前部に固定したクランプ部材の前端に、被加工物
の端面に喰い込む爪を設け、本体の前部中心の軸
孔には、被加工物端部のセンタ孔に係合するセン
タを進退自在にはめ込み、このセンタを前方に押
すバネを本体内に設けたフエースクランプチヤツ
ク。 An annular oil chamber of a predetermined depth is formed concentrically from the front surface of the main body fixed to the main shaft of the lathe, and a reciprocating cylinder is fitted into this oil chamber, and the retracting cylinder is advanced by pressure oil supplied to the oil chamber, and the oil When the pressure oil in the chamber is released, the reciprocating cylinder is configured to be moved back by a restoring spring, and the front end of a clamp member fixed to the front of the retracting cylinder is provided with a claw that bites into the end surface of the workpiece. A face clamp chuck in which a center that engages with a center hole at the end of a workpiece is fitted into the center shaft hole so that it can move forward and backward, and a spring is provided in the main body to push the center forward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984150295U JPH026968Y2 (en) | 1984-10-02 | 1984-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984150295U JPH026968Y2 (en) | 1984-10-02 | 1984-10-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6164909U true JPS6164909U (en) | 1986-05-02 |
| JPH026968Y2 JPH026968Y2 (en) | 1990-02-20 |
Family
ID=30708444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984150295U Expired JPH026968Y2 (en) | 1984-10-02 | 1984-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH026968Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4830174U (en) * | 1971-08-13 | 1973-04-13 | ||
| JPS4830174A (en) * | 1971-08-21 | 1973-04-20 | ||
| JPS4997978A (en) * | 1973-01-26 | 1974-09-17 | ||
| JPS5314482A (en) * | 1976-07-27 | 1978-02-09 | Dakou Seiki Yuugen | Drive center with pawl |
-
1984
- 1984-10-02 JP JP1984150295U patent/JPH026968Y2/ja not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4830174U (en) * | 1971-08-13 | 1973-04-13 | ||
| JPS4830174A (en) * | 1971-08-21 | 1973-04-20 | ||
| JPS4997978A (en) * | 1973-01-26 | 1974-09-17 | ||
| JPS5314482A (en) * | 1976-07-27 | 1978-02-09 | Dakou Seiki Yuugen | Drive center with pawl |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH026968Y2 (en) | 1990-02-20 |
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