JPH0233951Y2 - - Google Patents
Info
- Publication number
- JPH0233951Y2 JPH0233951Y2 JP1982170612U JP17061282U JPH0233951Y2 JP H0233951 Y2 JPH0233951 Y2 JP H0233951Y2 JP 1982170612 U JP1982170612 U JP 1982170612U JP 17061282 U JP17061282 U JP 17061282U JP H0233951 Y2 JPH0233951 Y2 JP H0233951Y2
- Authority
- JP
- Japan
- Prior art keywords
- pin
- hole
- drilling
- air
- escape
- 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
- 238000005553 drilling Methods 0.000 claims description 22
- 238000005242 forging Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 18
- 238000004080 punching Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
- Forging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17061282U JPS5977531U (ja) | 1982-11-11 | 1982-11-11 | 鍛造加工用孔穿けピン |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17061282U JPS5977531U (ja) | 1982-11-11 | 1982-11-11 | 鍛造加工用孔穿けピン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5977531U JPS5977531U (ja) | 1984-05-25 |
| JPH0233951Y2 true JPH0233951Y2 (fr) | 1990-09-12 |
Family
ID=30372412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17061282U Granted JPS5977531U (ja) | 1982-11-11 | 1982-11-11 | 鍛造加工用孔穿けピン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5977531U (fr) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5939048B2 (ja) * | 1980-02-29 | 1984-09-20 | 富士通株式会社 | コ−ド変換方式 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5939048U (ja) * | 1982-09-07 | 1984-03-12 | 大川精螺工業株式会社 | 鍛造加工用孔穿けピン |
-
1982
- 1982-11-11 JP JP17061282U patent/JPS5977531U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5939048B2 (ja) * | 1980-02-29 | 1984-09-20 | 富士通株式会社 | コ−ド変換方式 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5977531U (ja) | 1984-05-25 |
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