JPH0230097Y2 - - Google Patents
Info
- Publication number
- JPH0230097Y2 JPH0230097Y2 JP4563986U JP4563986U JPH0230097Y2 JP H0230097 Y2 JPH0230097 Y2 JP H0230097Y2 JP 4563986 U JP4563986 U JP 4563986U JP 4563986 U JP4563986 U JP 4563986U JP H0230097 Y2 JPH0230097 Y2 JP H0230097Y2
- Authority
- JP
- Japan
- Prior art keywords
- punch
- bellows tube
- rod
- die
- punching rod
- 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 26
- 238000005553 drilling Methods 0.000 claims description 21
- 239000012530 fluid Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 7
- 239000013013 elastic material Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000026058 directional locomotion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
- Diaphragms And Bellows (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4563986U JPH0230097Y2 (enrdf_load_stackoverflow) | 1986-03-27 | 1986-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4563986U JPH0230097Y2 (enrdf_load_stackoverflow) | 1986-03-27 | 1986-03-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62159927U JPS62159927U (enrdf_load_stackoverflow) | 1987-10-12 |
| JPH0230097Y2 true JPH0230097Y2 (enrdf_load_stackoverflow) | 1990-08-14 |
Family
ID=30864558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4563986U Expired JPH0230097Y2 (enrdf_load_stackoverflow) | 1986-03-27 | 1986-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230097Y2 (enrdf_load_stackoverflow) |
-
1986
- 1986-03-27 JP JP4563986U patent/JPH0230097Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62159927U (enrdf_load_stackoverflow) | 1987-10-12 |