JPH0412323U - - Google Patents
Info
- Publication number
- JPH0412323U JPH0412323U JP4916390U JP4916390U JPH0412323U JP H0412323 U JPH0412323 U JP H0412323U JP 4916390 U JP4916390 U JP 4916390U JP 4916390 U JP4916390 U JP 4916390U JP H0412323 U JPH0412323 U JP H0412323U
- Authority
- JP
- Japan
- Prior art keywords
- corner
- punch
- corner portion
- mold
- bending
- 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
- 238000005452 bending Methods 0.000 claims 3
- 238000006073 displacement reaction Methods 0.000 claims 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Description
第１図は本考案に係るプレス機構が組ま込まれ
るプレス装置の概略縦断説明図、第２図は本考案
に係るプレス機構の縦断面図、第３図は本考案に
係るプレス機構の一部省略平面説明図である。
１０……下型、１４ａ，１４ｂ……ベンドパン
チ、１６ａ，１６ｂ……ストツパ、２０ａ，２０
ｂ……パンチ部、２２ａ，２２ｂ……ベンドダイ
、３０……上型、４０……キツカーピンホルダ、
４４……キツカーピン、６２……ピン、７２……
コーナーパンチ。
Fig. 1 is a schematic vertical cross-sectional view of a press device in which a press mechanism according to the present invention is incorporated, Fig. 2 is a longitudinal cross-sectional view of the press mechanism according to the present invention, and Fig. 3 is a part of the press mechanism according to the present invention. It is an abbreviated plan explanatory view. 10...Lower die, 14a, 14b...Bend punch, 16a, 16b...Stopper, 20a, 20
b...Punch part, 22a, 22b...Bend die, 30...Upper die, 40...Kitsuka pin holder,
44...Kitsuka pin, 62...pin, 72...
corner punch.
Claims (1)
け、他方の型に前記コーナーパンチの一端部を軸
を介して揺動させるキツカーピンを設け、他方の
型に変位動作に伴つてキツカーピンを介してコー
ナーパンチをワークに画成されたコーナー部に当
接させることにより当該ワークのコーナー部を折
曲するよう構成することを特徴とする開口コーナ
ー部の曲げ加工用プレス機構。 (2) 請求項１記載のプレス機構において、キツ
カーピンにはこのキツカーピンの先端部を所定距
離変位させるプレート部材を進退自在に配設する
ことを特徴とする開口コーナー部の曲げ加工用プ
レス機構。[Claims for Utility Model Registration] (1) One mold is provided with a swingable corner punch, the other mold is provided with a kicker pin that swings one end of the corner punch via a shaft, and the other mold is provided with a corner punch that swings freely. For bending an opening corner portion, characterized in that the corner punch is brought into contact with the corner portion defined in the workpiece through a locking pin as the displacement operation is performed, thereby bending the corner portion of the workpiece. Press mechanism. (2) A press mechanism for bending an opening corner portion according to claim 1, characterized in that a plate member for displacing the tip end of the locking pin by a predetermined distance is disposed on the locking pin so as to move forward and backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4916390U JPH0412323U (en) | 1990-05-10 | 1990-05-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4916390U JPH0412323U (en) | 1990-05-10 | 1990-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0412323U true JPH0412323U (en) | 1992-01-31 |
Family
ID=31566619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4916390U Pending JPH0412323U (en) | 1990-05-10 | 1990-05-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412323U (en) |
-
1990
- 1990-05-10 JP JP4916390U patent/JPH0412323U/ja active Pending
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