JPH02132B2 - - Google Patents
Info
- Publication number
- JPH02132B2 JPH02132B2 JP9524581A JP9524581A JPH02132B2 JP H02132 B2 JPH02132 B2 JP H02132B2 JP 9524581 A JP9524581 A JP 9524581A JP 9524581 A JP9524581 A JP 9524581A JP H02132 B2 JPH02132 B2 JP H02132B2
- Authority
- JP
- Japan
- Prior art keywords
- roll
- pair
- members
- distance
- roll members
- 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
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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
- B21D5/12—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes making use of forming-rollers
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 |
|---|---|---|---|
| JP9524581A JPS57209722A (en) | 1981-06-22 | 1981-06-22 | Breakdown roll stand for manufacturing electric welded steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9524581A JPS57209722A (en) | 1981-06-22 | 1981-06-22 | Breakdown roll stand for manufacturing electric welded steel tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57209722A JPS57209722A (en) | 1982-12-23 |
| JPH02132B2 true JPH02132B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-01-05 |
Family
ID=14132363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9524581A Granted JPS57209722A (en) | 1981-06-22 | 1981-06-22 | Breakdown roll stand for manufacturing electric welded steel tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57209722A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5031435A (en) * | 1988-06-16 | 1991-07-16 | Kawasaki Steel Corporation | Adjustable width rolls for rolling mill |
| US5599264A (en) * | 1995-02-08 | 1997-02-04 | Kawasaki Steel Corporation | Roller width adjusting device for a divided type molding roller |
| US6041632A (en) * | 1997-09-10 | 2000-03-28 | Kawasaki Steel Corporation | Pipe forming roll apparatus and method |
| US6311534B1 (en) * | 2000-01-14 | 2001-11-06 | The Lockformer Company | Sheet metal bending apparatus |
| CN106180306B (zh) * | 2016-08-31 | 2018-03-27 | 江苏省南扬机械制造有限公司 | 柔性辊弯成型生产线的成型平辊装置 |
-
1981
- 1981-06-22 JP JP9524581A patent/JPS57209722A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57209722A (en) | 1982-12-23 |