JPH0417335U - - Google Patents
Info
- Publication number
- JPH0417335U JPH0417335U JP5789190U JP5789190U JPH0417335U JP H0417335 U JPH0417335 U JP H0417335U JP 5789190 U JP5789190 U JP 5789190U JP 5789190 U JP5789190 U JP 5789190U JP H0417335 U JPH0417335 U JP H0417335U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- tip
- die
- pin
- elastic body
- 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
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Punching Or Piercing (AREA)
- Forging (AREA)
Description
図面は本考案の一実施例を示したもので、第１
図はダイとパンチの縦断面図、第２図および第３
図はその作動状態を示した縦断面図、第４図およ
び第５図は本考案の他の実施例を示したパンチの
縦断面図である。
１……ダイ、３……パンチ、３′……先端面、
４……ピン、５……スプリング、７……弾性体。
The drawing shows one embodiment of the present invention.
The figures are vertical cross-sectional views of the die and punch, Figures 2 and 3.
The figure is a vertical cross-sectional view showing the operating state of the punch, and FIGS. 4 and 5 are vertical cross-sectional views of the punch showing other embodiments of the present invention. 1...Die, 3...Punch, 3'...Tip surface,
4...pin, 5...spring, 7...elastic body.
Claims (1)
ンチの先端面から出没自在なるように設けると共
に、該ピンを該先端面から突出する方向に付勢す
るスプリング、密閉圧力流体又はゴム等の弾性体
を該パンチ内に設けてなることを特徴とする打抜
パンチ。 (2) ダイと相対するパンチの先端面の中心部に
、その弾性にて該パンチの先端面から出没自在な
るゴム等の弾性体を装着してなる打抜パンチ。[Claims for Utility Model Registration] (1) A pin is provided at the center of the punch facing the die so that it can freely protrude and retract from the tip surface of the punch, and a spring biases the pin in the direction of protruding from the tip surface. A punch, characterized in that a sealed pressure fluid or an elastic body such as rubber is provided inside the punch. (2) A punch consisting of an elastic body, such as rubber, attached to the center of the tip of the punch facing the die, so that its elasticity allows it to come out and go out from the tip of the punch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5789190U JPH0417335U (en) | 1990-05-31 | 1990-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5789190U JPH0417335U (en) | 1990-05-31 | 1990-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0417335U true JPH0417335U (en) | 1992-02-13 |
Family
ID=31583011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5789190U Pending JPH0417335U (en) | 1990-05-31 | 1990-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417335U (en) |
-
1990
- 1990-05-31 JP JP5789190U patent/JPH0417335U/ja active Pending