JPS6181809U - - Google Patents
Info
- Publication number
- JPS6181809U JPS6181809U JP16810584U JP16810584U JPS6181809U JP S6181809 U JPS6181809 U JP S6181809U JP 16810584 U JP16810584 U JP 16810584U JP 16810584 U JP16810584 U JP 16810584U JP S6181809 U JPS6181809 U JP S6181809U
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- main body
- backward
- chuck pin
- fixed
- 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
- 239000011888 foil Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 2
- 238000001125 extrusion Methods 0.000 description 1
Landscapes
- Gripping On Spindles (AREA)
Description
第１図はこの考案を実施したチヤツクの正面図
、第２図は同上の縦断側面図、第３図は進退軸取
付部の一部切欠縦断側面図である。
１…チヤツク本体、５…アクチエータ、１０…
進退軸、１４…ジヨウ、２０…テーパ部材、２１
…押出部材、２３…貫通孔、２４…チヤツクピン
、３０…ホイル、３１…周壁。
FIG. 1 is a front view of a chuck embodying this invention, FIG. 2 is a longitudinal sectional side view of the same, and FIG. 3 is a partially cutaway longitudinal sectional side view of the forward/backward shaft mounting portion. 1...chuck body, 5...actuator, 10...
Advancement/retraction axis, 14... Adjustment, 20... Taper member, 21
...Extrusion member, 23...Through hole, 24...Chuck pin, 30...Foil, 31...Peripheral wall.
Claims (1)
において、アクチエータにより進退し、かつ進退
時に回転してその先端のジヨウにより、ホイルの
外周部を本体に固定した受片に圧着する複数の進
退軸を、本体と同心の円周上に一定間隔で配置し
、本体の前面には前記各ジヨウにより保持された
ホイルの周壁内周面を支持する複数の前絞りテー
パ部材を設けたチヤツクにおいて、各テーパ部材
を中空とするとともに、この部材のテーパ状周壁
には複数の貫通孔を設け、この各貫通孔にはそれ
ぞれ高さの異なる複数のチヤツクピンを進退自在
にはめ込み、テーパ部材内には流体圧により押出
されて各チヤツクピンを押出し流体圧が除去され
たとき各チヤツクピンのバネ圧により後退する押
出部材を設け、各進退部材を所望のチヤツクピン
を外に向けて固定できるように所定角度毎に回転
させて固定する固定手段を設けたホイル加工用チ
ヤツク。 Near the outer periphery of the chuck main body fixed to the main shaft of the lathe, a plurality of forward and backward shafts are moved forward and backward by actuators, and rotate during forward and backward movement, and the outer periphery of the foil is pressed against the receiving piece fixed to the main body by the jaw at the tip of the shaft. In the chuck, each taper member is arranged at regular intervals on a circumference concentric with the main body, and is provided with a plurality of front drawing taper members on the front surface of the main body to support the inner circumferential surface of the peripheral wall of the foil held by each of the above-mentioned jaws. is hollow, and a plurality of through holes are provided in the tapered peripheral wall of this member, and a plurality of chuck pins of different heights are fitted into each of the through holes so as to be able to move forward and backward, and a chuck pin that is pushed out by fluid pressure is inserted into the tapered member. A push-out member is provided that moves back by the spring pressure of each chuck pin when the fluid pressure is removed by pushing out each chuck pin, and each retractable member is fixed by rotating at predetermined angles so that the desired chuck pin can be fixed with the desired chuck pin facing outward. A chuck for foil processing equipped with a fixing means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16810584U JPS6337127Y2 (en) | 1984-11-05 | 1984-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16810584U JPS6337127Y2 (en) | 1984-11-05 | 1984-11-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6181809U true JPS6181809U (en) | 1986-05-30 |
| JPS6337127Y2 JPS6337127Y2 (en) | 1988-10-03 |
Family
ID=30725886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16810584U Expired JPS6337127Y2 (en) | 1984-11-05 | 1984-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6337127Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63166332U (en) * | 1987-04-16 | 1988-10-28 | ||
| JPH01163005U (en) * | 1988-04-25 | 1989-11-14 |
-
1984
- 1984-11-05 JP JP16810584U patent/JPS6337127Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63166332U (en) * | 1987-04-16 | 1988-10-28 | ||
| JPH01163005U (en) * | 1988-04-25 | 1989-11-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6337127Y2 (en) | 1988-10-03 |