JPS62101627U - - Google Patents
Info
- Publication number
- JPS62101627U JPS62101627U JP19290385U JP19290385U JPS62101627U JP S62101627 U JPS62101627 U JP S62101627U JP 19290385 U JP19290385 U JP 19290385U JP 19290385 U JP19290385 U JP 19290385U JP S62101627 U JPS62101627 U JP S62101627U
- Authority
- JP
- Japan
- Prior art keywords
- mold body
- lower mold
- hole
- forming
- forming punch
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Punching Or Piercing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19290385U JPS62101627U (US08087162-20120103-C00010.png) | 1985-12-17 | 1985-12-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19290385U JPS62101627U (US08087162-20120103-C00010.png) | 1985-12-17 | 1985-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62101627U true JPS62101627U (US08087162-20120103-C00010.png) | 1987-06-29 |
Family
ID=31148422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19290385U Pending JPS62101627U (US08087162-20120103-C00010.png) | 1985-12-17 | 1985-12-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62101627U (US08087162-20120103-C00010.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01153815U (US08087162-20120103-C00010.png) * | 1988-04-14 | 1989-10-23 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54147163A (en) * | 1978-05-10 | 1979-11-17 | Hitachi Ltd | Burring work method for metallic sheet |
JPS56141917A (en) * | 1980-04-07 | 1981-11-05 | Hitachi Ltd | Boring method |
JPS5715251A (en) * | 1980-07-01 | 1982-01-26 | Hitachi Ltd | Reduction device for variation in tape running speed on magnetic recording and reproducing device |
-
1985
- 1985-12-17 JP JP19290385U patent/JPS62101627U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54147163A (en) * | 1978-05-10 | 1979-11-17 | Hitachi Ltd | Burring work method for metallic sheet |
JPS56141917A (en) * | 1980-04-07 | 1981-11-05 | Hitachi Ltd | Boring method |
JPS5715251A (en) * | 1980-07-01 | 1982-01-26 | Hitachi Ltd | Reduction device for variation in tape running speed on magnetic recording and reproducing device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01153815U (US08087162-20120103-C00010.png) * | 1988-04-14 | 1989-10-23 |