JPH0261867B2 - - Google Patents
Info
- Publication number
- JPH0261867B2 JPH0261867B2 JP59026970A JP2697084A JPH0261867B2 JP H0261867 B2 JPH0261867 B2 JP H0261867B2 JP 59026970 A JP59026970 A JP 59026970A JP 2697084 A JP2697084 A JP 2697084A JP H0261867 B2 JPH0261867 B2 JP H0261867B2
- Authority
- JP
- Japan
- Prior art keywords
- punch
- bottomed
- cylindrical body
- die
- cylinder
- 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 - Lifetime
Links
Landscapes
- Forging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2697084A JPS60187442A (ja) | 1984-02-17 | 1984-02-17 | 研磨逃げ内径を有する有底筒体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2697084A JPS60187442A (ja) | 1984-02-17 | 1984-02-17 | 研磨逃げ内径を有する有底筒体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60187442A JPS60187442A (ja) | 1985-09-24 |
| JPH0261867B2 true JPH0261867B2 (cs) | 1990-12-21 |
Family
ID=12208010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2697084A Granted JPS60187442A (ja) | 1984-02-17 | 1984-02-17 | 研磨逃げ内径を有する有底筒体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60187442A (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH049848U (cs) * | 1990-05-15 | 1992-01-28 | ||
| WO2005069349A1 (ja) * | 2004-01-19 | 2005-07-28 | Nippon Tungsten Co., Ltd. | 放電電極、放電ランプ、放電電極の製造方法および製造装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4610122B2 (ja) * | 2000-10-10 | 2011-01-12 | 新日本製鐵株式会社 | 深穴を有する底付中空部品の製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5848264B2 (ja) * | 1980-11-22 | 1983-10-27 | 三宅理工合資会社 | 底付中空金属製品の製造方法 |
| JPS58145326A (ja) * | 1982-02-24 | 1983-08-30 | Yoshiichi Sakamura | 狭窄溝を設けた有孔部品の製造方法 |
-
1984
- 1984-02-17 JP JP2697084A patent/JPS60187442A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH049848U (cs) * | 1990-05-15 | 1992-01-28 | ||
| WO2005069349A1 (ja) * | 2004-01-19 | 2005-07-28 | Nippon Tungsten Co., Ltd. | 放電電極、放電ランプ、放電電極の製造方法および製造装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60187442A (ja) | 1985-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0261867B2 (cs) | ||
| US1978372A (en) | Hollow set screw and method of and apparatus for making the same | |
| JPS626886B2 (cs) | ||
| US2133467A (en) | Method and apparatus for making knurled socketed screws | |
| KR960007141B1 (ko) | 노즐부재의 제조방법 | |
| JP2868319B2 (ja) | 歯面取りを有する内スプライン | |
| JP4216990B2 (ja) | 鍛造装置及び筒体の製造方法 | |
| JPH06297071A (ja) | 内径スプライン成形方法 | |
| JPH01228637A (ja) | メガネ金具の製造方法 | |
| JPH0356814B2 (cs) | ||
| JPS62183930A (ja) | ボ−ルスタツドの製造方法 | |
| US2009644A (en) | Method of forming roller bearing cups | |
| JPH0262100B2 (cs) | ||
| JPH06210389A (ja) | 有底筒状部品の製造方法 | |
| JPS63264235A (ja) | 弁スリ−ブ製造方法 | |
| JP2620162B2 (ja) | 鍛造金型の成形方法 | |
| JPH07256385A (ja) | ボールジョイント用ハウジングの鍛造成形方法 | |
| JPH0649392Y2 (ja) | 逃し穴付き成形型 | |
| JPS6257414B2 (cs) | ||
| JPH0715645Y2 (ja) | 閉塞鍛造型装置 | |
| JPS6314431B2 (cs) | ||
| JPS63273531A (ja) | トランスファ−ブレスにおける内径抜き加工又はトリミング加工での剪断方法 | |
| JP2509419B2 (ja) | 空隙部を偏心状態に有する型材品の製造方法 | |
| JPS6049825A (ja) | 鍛造によるせん孔方法 | |
| JPH0636951B2 (ja) | 水筒用二層コツプのカバ−製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |