JPS6135308Y2 - - Google Patents
Info
- Publication number
- JPS6135308Y2 JPS6135308Y2 JP966080U JP966080U JPS6135308Y2 JP S6135308 Y2 JPS6135308 Y2 JP S6135308Y2 JP 966080 U JP966080 U JP 966080U JP 966080 U JP966080 U JP 966080U JP S6135308 Y2 JPS6135308 Y2 JP S6135308Y2
- Authority
- JP
- Japan
- Prior art keywords
- burring
- die
- workpiece
- shoulder
- 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.)
- Expired
Links
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 6
- 238000003754 machining Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP966080U JPS6135308Y2 (en]) | 1980-01-31 | 1980-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP966080U JPS6135308Y2 (en]) | 1980-01-31 | 1980-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56112017U JPS56112017U (en]) | 1981-08-29 |
| JPS6135308Y2 true JPS6135308Y2 (en]) | 1986-10-14 |
Family
ID=29606301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP966080U Expired JPS6135308Y2 (en]) | 1980-01-31 | 1980-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6135308Y2 (en]) |
-
1980
- 1980-01-31 JP JP966080U patent/JPS6135308Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56112017U (en]) | 1981-08-29 |
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