JPH0230096Y2 - - Google Patents
Info
- Publication number
- JPH0230096Y2 JPH0230096Y2 JP8314885U JP8314885U JPH0230096Y2 JP H0230096 Y2 JPH0230096 Y2 JP H0230096Y2 JP 8314885 U JP8314885 U JP 8314885U JP 8314885 U JP8314885 U JP 8314885U JP H0230096 Y2 JPH0230096 Y2 JP H0230096Y2
- Authority
- JP
- Japan
- Prior art keywords
- punch
- tool
- hole
- hydraulic cylinder
- square
- 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
- 238000005520 cutting process Methods 0.000 claims description 9
- 239000003921 oil Substances 0.000 description 21
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000003825 pressing Methods 0.000 description 5
- 238000004080 punching Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8314885U JPH0230096Y2 (en]) | 1985-05-31 | 1985-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8314885U JPH0230096Y2 (en]) | 1985-05-31 | 1985-05-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61200611U JPS61200611U (en]) | 1986-12-16 |
| JPH0230096Y2 true JPH0230096Y2 (en]) | 1990-08-14 |
Family
ID=30631512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8314885U Expired JPH0230096Y2 (en]) | 1985-05-31 | 1985-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230096Y2 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001293695A (ja) * | 2000-04-14 | 2001-10-23 | Rikio Nishida | 穴あけ横切り兼用パンチャー |
-
1985
- 1985-05-31 JP JP8314885U patent/JPH0230096Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001293695A (ja) * | 2000-04-14 | 2001-10-23 | Rikio Nishida | 穴あけ横切り兼用パンチャー |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61200611U (en]) | 1986-12-16 |
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