JPH0337803Y2 - - Google Patents
Info
- Publication number
- JPH0337803Y2 JPH0337803Y2 JP568486U JP568486U JPH0337803Y2 JP H0337803 Y2 JPH0337803 Y2 JP H0337803Y2 JP 568486 U JP568486 U JP 568486U JP 568486 U JP568486 U JP 568486U JP H0337803 Y2 JPH0337803 Y2 JP H0337803Y2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- punched
- press
- lower mold
- bolster
- 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
- 238000004080 punching Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000002950 deficient Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Details Of Cutting Devices (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP568486U JPH0337803Y2 (zh) | 1986-01-17 | 1986-01-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP568486U JPH0337803Y2 (zh) | 1986-01-17 | 1986-01-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62118642U JPS62118642U (zh) | 1987-07-28 |
JPH0337803Y2 true JPH0337803Y2 (zh) | 1991-08-09 |
Family
ID=30787499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP568486U Expired JPH0337803Y2 (zh) | 1986-01-17 | 1986-01-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0337803Y2 (zh) |
-
1986
- 1986-01-17 JP JP568486U patent/JPH0337803Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS62118642U (zh) | 1987-07-28 |
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