JPS57206521A - Pipe forming device - Google Patents
Pipe forming deviceInfo
- Publication number
- JPS57206521A JPS57206521A JP8971681A JP8971681A JPS57206521A JP S57206521 A JPS57206521 A JP S57206521A JP 8971681 A JP8971681 A JP 8971681A JP 8971681 A JP8971681 A JP 8971681A JP S57206521 A JPS57206521 A JP S57206521A
- Authority
- JP
- Japan
- Prior art keywords
- die
- lateral
- mandrel
- upper die
- pipe
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/14—Spinning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8971681A JPS57206521A (en) | 1981-06-12 | 1981-06-12 | Pipe forming device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8971681A JPS57206521A (en) | 1981-06-12 | 1981-06-12 | Pipe forming device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57206521A true JPS57206521A (en) | 1982-12-17 |
JPS638853B2 JPS638853B2 (ja) | 1988-02-24 |
Family
ID=13978482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8971681A Granted JPS57206521A (en) | 1981-06-12 | 1981-06-12 | Pipe forming device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57206521A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015512339A (ja) * | 2012-04-03 | 2015-04-27 | ティッセンクルップ スチール ヨーロッパ アクチェンゲゼルシャフトThyssenKrupp Steel Europe AG | 少なくとも部分的に閉じたプロファイルまたは管状部品を金属薄板から製作する装置および方法 |
CN105605415A (zh) * | 2015-09-25 | 2016-05-25 | 石家庄安瑞科气体机械有限公司 | 大容积全缠绕高压储氢容器的加工工艺 |
CN108435970A (zh) * | 2018-05-24 | 2018-08-24 | 刘桂兰 | 一种建筑施工用钢筋弯折设备 |
-
1981
- 1981-06-12 JP JP8971681A patent/JPS57206521A/ja active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015512339A (ja) * | 2012-04-03 | 2015-04-27 | ティッセンクルップ スチール ヨーロッパ アクチェンゲゼルシャフトThyssenKrupp Steel Europe AG | 少なくとも部分的に閉じたプロファイルまたは管状部品を金属薄板から製作する装置および方法 |
CN105605415A (zh) * | 2015-09-25 | 2016-05-25 | 石家庄安瑞科气体机械有限公司 | 大容积全缠绕高压储氢容器的加工工艺 |
CN108435970A (zh) * | 2018-05-24 | 2018-08-24 | 刘桂兰 | 一种建筑施工用钢筋弯折设备 |
Also Published As
Publication number | Publication date |
---|---|
JPS638853B2 (ja) | 1988-02-24 |
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