JPS5813824U - Two-stage drawing mold structure - Google Patents
Two-stage drawing mold structureInfo
- Publication number
- JPS5813824U JPS5813824U JP10502481U JP10502481U JPS5813824U JP S5813824 U JPS5813824 U JP S5813824U JP 10502481 U JP10502481 U JP 10502481U JP 10502481 U JP10502481 U JP 10502481U JP S5813824 U JPS5813824 U JP S5813824U
- Authority
- JP
- Japan
- Prior art keywords
- die
- punch
- stage drawing
- mold structure
- drawing 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
、 第１図は本考案で成形対象とする製品の一例を示
す生新側面図、第２図は本考案による２段絞り金型構造
の一実施例を半部ずつで状態を変えて示す生新側面図、
第３図ａないしｄは本考案の金型構造を用いて成形を行
ったときの状態を段階的に示す生新側面図である。
１・・・・・・インナダイス、２・・・・・・アウタダ
イス、３・・・・・・ブランクホルダ、４・・・・・・
アウタポンチ、５・・・・・・インナーポンチ、６・・
・・・・ストッパ、９・・・・・・テーパ部、１２・・
・・・・グイクッション機構、２０・・曲テーパ部、２
１・・・・・・段部。, Fig. 1 is a new side view showing an example of the product to be molded by the present invention, and Fig. 2 is a new side view showing an example of the two-stage drawing die structure according to the present invention, with each half of the structure changed in condition. New side view,
FIGS. 3A to 3D are side views showing step-by-step the state of molding using the mold structure of the present invention. 1...Inner die, 2...Outer die, 3...Blank holder, 4...
Outer punch, 5... Inner punch, 6...
...Stopper, 9...Tapered part, 12...
...Gui cushion mechanism, 20...Curved taper part, 2
1...Dan section.
Claims (1)
イス１の外周においてグイクッション機構１２により昇
降自在に支持されたアウタダイス２と、アウタダイス２
の外側域に固定されたストッパ６を下降限として昇降す
るブランクホルダ３と、先端に前記インナダイス１のテ
ーパ部９に対応するテーパ部２０を有し中間部に前記ブ
ランクホルダ３の内孔部分と係合する段部２１を有する
筒状のアウタポンチ４と、このアウタポンチ４に出没自
在に内挿されたピストン状のインナポンチ５とを具備し
てなる２段絞り金型構造。An inner die 1 having a tapered portion 9 formed on the upper side, an outer die 2 supported on the outer periphery of the inner die 1 so as to be movable up and down by a cushion mechanism 12, and an outer die 2.
A blank holder 3 that moves up and down with a stopper 6 fixed to an outer region thereof as a lower limit, and a tapered part 20 corresponding to the tapered part 9 of the inner die 1 at the tip, and an inner hole part of the blank holder 3 in the middle part. A two-stage drawing die structure comprising a cylindrical outer punch 4 having an engaging step 21 and a piston-shaped inner punch 5 inserted into the outer punch 4 so as to be retractable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10502481U JPS5813824U (en) | 1981-07-15 | 1981-07-15 | Two-stage drawing mold structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10502481U JPS5813824U (en) | 1981-07-15 | 1981-07-15 | Two-stage drawing mold structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5813824U true JPS5813824U (en) | 1983-01-28 |
| JPH022493Y2 JPH022493Y2 (en) | 1990-01-22 |
Family
ID=29899577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10502481U Granted JPS5813824U (en) | 1981-07-15 | 1981-07-15 | Two-stage drawing mold structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5813824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01178324A (en) * | 1988-01-08 | 1989-07-14 | Toyota Motor Corp | Method and die for molding pin corner by opposed liquid pressure molding |
| JP2010089139A (en) * | 2008-10-09 | 2010-04-22 | Shinohara Press Service Kk | Method and apparatus for thickening and press working with vertical press |
-
1981
- 1981-07-15 JP JP10502481U patent/JPS5813824U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01178324A (en) * | 1988-01-08 | 1989-07-14 | Toyota Motor Corp | Method and die for molding pin corner by opposed liquid pressure molding |
| JP2010089139A (en) * | 2008-10-09 | 2010-04-22 | Shinohara Press Service Kk | Method and apparatus for thickening and press working with vertical press |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH022493Y2 (en) | 1990-01-22 |
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