JPS628914Y2 - - Google Patents
Info
- Publication number
- JPS628914Y2 JPS628914Y2 JP13561882U JP13561882U JPS628914Y2 JP S628914 Y2 JPS628914 Y2 JP S628914Y2 JP 13561882 U JP13561882 U JP 13561882U JP 13561882 U JP13561882 U JP 13561882U JP S628914 Y2 JPS628914 Y2 JP S628914Y2
- 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 20
- 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 8
- 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
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Forging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13561882U JPS5939048U (ja) | 1982-09-07 | 1982-09-07 | 鍛造加工用孔穿けピン |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13561882U JPS5939048U (ja) | 1982-09-07 | 1982-09-07 | 鍛造加工用孔穿けピン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5939048U JPS5939048U (ja) | 1984-03-12 |
| JPS628914Y2 true JPS628914Y2 (sv) | 1987-03-02 |
Family
ID=30305196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13561882U Granted JPS5939048U (ja) | 1982-09-07 | 1982-09-07 | 鍛造加工用孔穿けピン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5939048U (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5977531U (ja) * | 1982-11-11 | 1984-05-25 | 大川精螺工業株式会社 | 鍛造加工用孔穿けピン |
| JPH0741351B2 (ja) * | 1989-08-21 | 1995-05-10 | 豊田合成株式会社 | 鍛造用パンチ |
-
1982
- 1982-09-07 JP JP13561882U patent/JPS5939048U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5939048U (ja) | 1984-03-12 |
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