JPH022493Y2 - - Google Patents
Info
- Publication number
- JPH022493Y2 JPH022493Y2 JP10502481U JP10502481U JPH022493Y2 JP H022493 Y2 JPH022493 Y2 JP H022493Y2 JP 10502481 U JP10502481 U JP 10502481U JP 10502481 U JP10502481 U JP 10502481U JP H022493 Y2 JPH022493 Y2 JP H022493Y2
- Authority
- JP
- Japan
- Prior art keywords
- die
- punch
- blank holder
- lowered
- blank
- 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.)
- Expired
Links
- 239000007788 liquid Substances 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000037303 wrinkles Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10502481U JPS5813824U (ja) | 1981-07-15 | 1981-07-15 | ２段絞り金型構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10502481U JPS5813824U (ja) | 1981-07-15 | 1981-07-15 | ２段絞り金型構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5813824U JPS5813824U (ja) | 1983-01-28 |
| JPH022493Y2 true JPH022493Y2 (pm) | 1990-01-22 |
Family
ID=29899577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10502481U Granted JPS5813824U (ja) | 1981-07-15 | 1981-07-15 | ２段絞り金型構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5813824U (pm) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2676752B2 (ja) * | 1988-01-08 | 1997-11-17 | トヨタ自動車株式会社 | 対向液圧成形によるピン角成形方法及びその成形型 |
| JP5244529B2 (ja) * | 2008-10-09 | 2013-07-24 | しのはらプレスサービス株式会社 | 縦型プレス機による増肉プレス加工方法 |
-
1981
- 1981-07-15 JP JP10502481U patent/JPS5813824U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5813824U (ja) | 1983-01-28 |
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