JPH04425U - - Google Patents
Info
- Publication number
- JPH04425U JPH04425U JP4080890U JP4080890U JPH04425U JP H04425 U JPH04425 U JP H04425U JP 4080890 U JP4080890 U JP 4080890U JP 4080890 U JP4080890 U JP 4080890U JP H04425 U JPH04425 U JP H04425U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- burr
- wrinkle pressing
- wrinkle
- protrusions
- 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
- 230000037303 wrinkles Effects 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4080890U JPH04425U (zh) | 1990-04-17 | 1990-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4080890U JPH04425U (zh) | 1990-04-17 | 1990-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04425U true JPH04425U (zh) | 1992-01-06 |
Family
ID=31550920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4080890U Pending JPH04425U (zh) | 1990-04-17 | 1990-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04425U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015089571A (ja) * | 2013-11-05 | 2015-05-11 | ワン チェンピンＷａｎｇ， Ｃｈｅｎｇ−Ｐｉｎｇ | 溝形ファインブランキング装置 |
| JP2018030151A (ja) * | 2016-08-24 | 2018-03-01 | 新日鐵住金株式会社 | 剪断加工方法 |
-
1990
- 1990-04-17 JP JP4080890U patent/JPH04425U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015089571A (ja) * | 2013-11-05 | 2015-05-11 | ワン チェンピンＷａｎｇ， Ｃｈｅｎｇ−Ｐｉｎｇ | 溝形ファインブランキング装置 |
| JP2018030151A (ja) * | 2016-08-24 | 2018-03-01 | 新日鐵住金株式会社 | 剪断加工方法 |
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