JPH01143616U - - Google Patents
Info
- Publication number
- JPH01143616U JPH01143616U JP4072588U JP4072588U JPH01143616U JP H01143616 U JPH01143616 U JP H01143616U JP 4072588 U JP4072588 U JP 4072588U JP 4072588 U JP4072588 U JP 4072588U JP H01143616 U JPH01143616 U JP H01143616U
- Authority
- JP
- Japan
- Prior art keywords
- pad
- vertical wall
- workpiece
- sectional
- upper holder
- 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 description 4
- 238000000034 method Methods 0.000 claims 1
Landscapes
- Punching Or Piercing (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Description
第１図は本考案のプレス加工装置の一実施例を
示す図で上型下降時の断面図、第２図は同じく上
型上昇時の断面図、第３図Ａ，Ｂはワークの曲げ
加工前の状態と曲げ加工後の状態を示す断面図、
第４図は従来のプレス加工装置の構造を示す断面
図である。
１…ポンチ、２…上ホルダ、３…ドライブカム
、４…下ホルダ、５…スライドカム、６…セクシ
ヨナルダイ、８…弾性体、１５…ピン、１６…弾
性体（弾性手段）、１７…パツド、１９…セクシ
ヨナルパツド、Ｗ…ワーク、Ｐ１…一般部、Ｐ２
…縦壁部、Ｃ…チヤンネル部。
Fig. 1 is a cross-sectional view of an embodiment of the press working device of the present invention when the upper mold is lowered, Fig. 2 is a cross-sectional view when the upper mold is raised, and Fig. 3 A and B are for bending the workpiece. Cross-sectional view showing the previous state and the state after bending,
FIG. 4 is a sectional view showing the structure of a conventional press working device. 1... Punch, 2... Upper holder, 3... Drive cam, 4... Lower holder, 5... Slide cam, 6... Sectional die, 8... Elastic body, 15... Pin, 16... Elastic body (elastic means), 17... Pad, 19...Sectional pad, W...Work, P 1 ...General part, P 2
...Vertical wall part, C...Channel part.
Claims (1)
、その縦壁部の端部に曲げ加工を施すプレス加工
装置であつて、一般部がほぼ水平となるような姿
勢のもとで前記ワークが載置されるポンチと、上
ホルダに上下動可能に弾性支持されて、前記ポン
チとの協働によりワークの一般部を押圧挾持する
パツドと、パツドに設けられて、前記ポンチとの
協働によりワークの縦壁部を押圧挾持する可動式
のセクシヨナルパツドと、上ホルダ側のカムによ
り駆動されて下ホルダ上をスライドと、前記ポン
チとの協働により縦壁部の端部に曲げ加工を施す
セクシヨナルダイとを備えてなり、前記セクシヨ
ナルパツドはパツドに対し回転可能に支持され、
かつセクシヨナルパツドと上ホルダとの間には弾
性手段が介装されていることを特徴とするプレス
加工装置。 A press processing device that performs bending on the end of the vertical wall of a workpiece that has a vertical wall section that is continuous with the general section, and the workpiece is placed in an attitude such that the general section is approximately horizontal. a pad that is elastically supported by the upper holder to be movable up and down and presses and clamps the general part of the workpiece in cooperation with the punch; A movable sectional pad that presses and clamps the vertical wall part, a cam on the upper holder side that slides on the lower holder, and a bending process at the end of the vertical wall part in cooperation with the punch. the sectional die is rotatably supported relative to the pad;
A press processing apparatus characterized in that an elastic means is interposed between the sectional pad and the upper holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4072588U JPH01143616U (en) | 1988-03-28 | 1988-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4072588U JPH01143616U (en) | 1988-03-28 | 1988-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01143616U true JPH01143616U (en) | 1989-10-02 |
Family
ID=31267188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4072588U Pending JPH01143616U (en) | 1988-03-28 | 1988-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01143616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2988630A1 (en) * | 2012-04-03 | 2013-10-04 | Peugeot Citroen Automobiles Sa | Stamping press for stamping of sheet part for car, has general presser comprising surface, where presser comprises support zone on side face, and support zone takes support on presser and is located above presser surface |
-
1988
- 1988-03-28 JP JP4072588U patent/JPH01143616U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2988630A1 (en) * | 2012-04-03 | 2013-10-04 | Peugeot Citroen Automobiles Sa | Stamping press for stamping of sheet part for car, has general presser comprising surface, where presser comprises support zone on side face, and support zone takes support on presser and is located above presser surface |
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