JPS58212813A - 金属角管の曲げ加工装置 - Google Patents
金属角管の曲げ加工装置Info
- Publication number
- JPS58212813A JPS58212813A JP9342282A JP9342282A JPS58212813A JP S58212813 A JPS58212813 A JP S58212813A JP 9342282 A JP9342282 A JP 9342282A JP 9342282 A JP9342282 A JP 9342282A JP S58212813 A JPS58212813 A JP S58212813A
- Authority
- JP
- Japan
- Prior art keywords
- bending
- groove
- square pipe
- respect
- collapse
- 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
- B21D7/025—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and pulling or pushing the ends of the work
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 |
|---|---|---|---|
| JP9342282A JPS58212813A (ja) | 1982-06-01 | 1982-06-01 | 金属角管の曲げ加工装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9342282A JPS58212813A (ja) | 1982-06-01 | 1982-06-01 | 金属角管の曲げ加工装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58212813A true JPS58212813A (ja) | 1983-12-10 |
| JPH0241372B2 JPH0241372B2 (enExample) | 1990-09-17 |
Family
ID=14081858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9342282A Granted JPS58212813A (ja) | 1982-06-01 | 1982-06-01 | 金属角管の曲げ加工装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58212813A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009012022A (ja) * | 2007-07-03 | 2009-01-22 | Jfe Steel Kk | 矩形断面管の曲げ加工装置および方法 |
| CN103331378A (zh) * | 2013-07-18 | 2013-10-02 | 西安东风仪表厂 | 一种矩形截面薄壁钢管的弯曲模具 |
| CN110976562A (zh) * | 2019-12-16 | 2020-04-10 | 深圳市鸿荣兴科技有限公司 | 一种对板材进行矩形弯折的折弯机 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS555180A (en) * | 1978-06-29 | 1980-01-16 | Toyota Motor Corp | Bending method of pipe |
-
1982
- 1982-06-01 JP JP9342282A patent/JPS58212813A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS555180A (en) * | 1978-06-29 | 1980-01-16 | Toyota Motor Corp | Bending method of pipe |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009012022A (ja) * | 2007-07-03 | 2009-01-22 | Jfe Steel Kk | 矩形断面管の曲げ加工装置および方法 |
| CN103331378A (zh) * | 2013-07-18 | 2013-10-02 | 西安东风仪表厂 | 一种矩形截面薄壁钢管的弯曲模具 |
| CN110976562A (zh) * | 2019-12-16 | 2020-04-10 | 深圳市鸿荣兴科技有限公司 | 一种对板材进行矩形弯折的折弯机 |
| CN110976562B (zh) * | 2019-12-16 | 2021-05-04 | 深圳市鸿荣兴科技有限公司 | 一种对板材进行矩形弯折的折弯机 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0241372B2 (enExample) | 1990-09-17 |
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