JPH01143386U - - Google Patents
Info
- Publication number
- JPH01143386U JPH01143386U JP3707488U JP3707488U JPH01143386U JP H01143386 U JPH01143386 U JP H01143386U JP 3707488 U JP3707488 U JP 3707488U JP 3707488 U JP3707488 U JP 3707488U JP H01143386 U JPH01143386 U JP H01143386U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- die
- film
- stripper
- insertion hole
- 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
- 230000037431 insertion Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3707488U JPH01143386U (is) | 1988-03-23 | 1988-03-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3707488U JPH01143386U (is) | 1988-03-23 | 1988-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01143386U true JPH01143386U (is) | 1989-10-02 |
Family
ID=31263654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3707488U Pending JPH01143386U (is) | 1988-03-23 | 1988-03-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01143386U (is) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104438585A (zh) * | 2014-12-08 | 2015-03-25 | 无锡朗贤汽车组件研发中心有限公司 | 一种减小热成形钢板冲孔冲头磨损的模具 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5721432B2 (is) * | 1978-04-03 | 1982-05-07 |
-
1988
- 1988-03-23 JP JP3707488U patent/JPH01143386U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5721432B2 (is) * | 1978-04-03 | 1982-05-07 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104438585A (zh) * | 2014-12-08 | 2015-03-25 | 无锡朗贤汽车组件研发中心有限公司 | 一种减小热成形钢板冲孔冲头磨损的模具 |