JPS6286915U - - Google Patents
Info
- Publication number
- JPS6286915U JPS6286915U JP18039285U JP18039285U JPS6286915U JP S6286915 U JPS6286915 U JP S6286915U JP 18039285 U JP18039285 U JP 18039285U JP 18039285 U JP18039285 U JP 18039285U JP S6286915 U JPS6286915 U JP S6286915U
- Authority
- JP
- Japan
- Prior art keywords
- upper die
- holder
- die
- driver
- lower mold
- 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
- 238000000465 moulding Methods 0.000 description 2
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Description
第１図はこの考案バーリング成形装置の一実施
例を示す成形後の縦断側面図、第２図は従来のバ
ーリング成形装置を示す成形後の縦断側面図、第
３図は被成形物の断面図である。
２１…下型ホルダ、２２…上型ホルダ、２３…
移動ダイ、２６…雄側成形部、２９…下型ドライ
バ、３１…上型ドライバ、３３…摺動面、３５…
パツド、３６…上型ワーカ、３８…雌側成形部、
３９…摺動面、４０…被成形物。
Fig. 1 is a longitudinal sectional side view of an embodiment of the invented burring forming apparatus after forming, Fig. 2 is a longitudinal sectional side view of a conventional burring forming apparatus after forming, and Fig. 3 is a sectional view of the object to be formed. It is. 21...Lower mold holder, 22...Upper mold holder, 23...
Moving die, 26...Male side molding part, 29...Lower die driver, 31...Upper die driver, 33...Sliding surface, 35...
pad, 36...upper die worker, 38...female side molding part,
39...Sliding surface, 40...Molded object.
Claims (1)
ホルダに移動自在に設けられ後退方向に付勢され
た移動ダイと、前記下型ホルダに対向して上下動
自在に設けた上型ホルダと、この上型ホルダに設
けられ下降に伴つて前記移動ダイを付勢力に抗し
て前進させる上型トライバと、前記上型ホルダに
パツドを介して移動自在に設けられ上型ホルダの
下降に伴つて前記下型ドライバによつて前記移動
ダイ方向に前進するとともに、前記パツドと下型
ドライバとにより固定的に保持される上型ワーカ
と、前記移動ダイと上型ワーカとの衝合面に設け
られ両者間に介在された被成形物にバーリング加
工する成形部とを具備したことを特徴とするバー
リング成形装置。 a lower mold holder having a lower mold driver; a movable die movably provided on the lower mold holder and biased in a backward direction; and an upper mold holder provided facing the lower mold holder and movable up and down; an upper die driver provided on the upper die holder to move the movable die forward against the urging force as the upper die holder descends; an upper die driver provided on the upper die holder movably via a pad as the upper die holder descends; an upper die worker that is moved forward in the direction of the movable die by the lower die driver and is fixedly held by the pad and the lower die driver; A burring forming apparatus comprising a forming section that performs burring on a workpiece interposed between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985180392U JPH0730173Y2 (en) | 1985-11-22 | 1985-11-22 | Flange forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985180392U JPH0730173Y2 (en) | 1985-11-22 | 1985-11-22 | Flange forming equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6286915U true JPS6286915U (en) | 1987-06-03 |
| JPH0730173Y2 JPH0730173Y2 (en) | 1995-07-12 |
Family
ID=31124305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985180392U Expired - Lifetime JPH0730173Y2 (en) | 1985-11-22 | 1985-11-22 | Flange forming equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0730173Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58212819A (en) * | 1982-06-02 | 1983-12-10 | Nissan Motor Co Ltd | Press die |
-
1985
- 1985-11-22 JP JP1985180392U patent/JPH0730173Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58212819A (en) * | 1982-06-02 | 1983-12-10 | Nissan Motor Co Ltd | Press die |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0730173Y2 (en) | 1995-07-12 |