JPH0351921U - - Google Patents
Info
- Publication number
- JPH0351921U JPH0351921U JP11276489U JP11276489U JPH0351921U JP H0351921 U JPH0351921 U JP H0351921U JP 11276489 U JP11276489 U JP 11276489U JP 11276489 U JP11276489 U JP 11276489U JP H0351921 U JPH0351921 U JP H0351921U
- Authority
- JP
- Japan
- Prior art keywords
- die
- punch
- bolster
- punching
- 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.)
- Pending
Links
- 238000004080 punching Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 7
Landscapes
- Punching Or Piercing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11276489U JPH0351921U (cs) | 1989-09-28 | 1989-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11276489U JPH0351921U (cs) | 1989-09-28 | 1989-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0351921U true JPH0351921U (cs) | 1991-05-21 |
Family
ID=31661202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11276489U Pending JPH0351921U (cs) | 1989-09-28 | 1989-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351921U (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009226814A (ja) * | 2008-03-24 | 2009-10-08 | Seiko Epson Corp | 液体噴射ヘッド、液体噴射ヘッド用ノズルプレート、パンチ、及び、金属板材の製造方法 |
| JP2012115894A (ja) * | 2010-12-03 | 2012-06-21 | Nippon Steel Corp | 金属板打ち抜き加工方法及び装置と回転電機鉄心の製造方法 |
-
1989
- 1989-09-28 JP JP11276489U patent/JPH0351921U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009226814A (ja) * | 2008-03-24 | 2009-10-08 | Seiko Epson Corp | 液体噴射ヘッド、液体噴射ヘッド用ノズルプレート、パンチ、及び、金属板材の製造方法 |
| JP2012115894A (ja) * | 2010-12-03 | 2012-06-21 | Nippon Steel Corp | 金属板打ち抜き加工方法及び装置と回転電機鉄心の製造方法 |
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