JPS57206522A - Roll for roll forming machine - Google Patents
Roll for roll forming machineInfo
- Publication number
- JPS57206522A JPS57206522A JP8969781A JP8969781A JPS57206522A JP S57206522 A JPS57206522 A JP S57206522A JP 8969781 A JP8969781 A JP 8969781A JP 8969781 A JP8969781 A JP 8969781A JP S57206522 A JPS57206522 A JP S57206522A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- varied
- axial direction
- forming machine
- staircase
- 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
- 238000004904 shortening Methods 0.000 abstract 1
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
- B21D5/08—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 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 |
---|---|---|---|
JP8969781A JPS57206522A (en) | 1981-06-12 | 1981-06-12 | Roll for roll forming machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8969781A JPS57206522A (en) | 1981-06-12 | 1981-06-12 | Roll for roll forming machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57206522A true JPS57206522A (en) | 1982-12-17 |
JPS623689B2 JPS623689B2 (enrdf_load_stackoverflow) | 1987-01-26 |
Family
ID=13977952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8969781A Granted JPS57206522A (en) | 1981-06-12 | 1981-06-12 | Roll for roll forming machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57206522A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9452459B2 (en) | 2012-09-24 | 2016-09-27 | Nippon Steel & Sumitomo Metal Corporation | Method for manufacturing shaped steel the cross-sectional shape of which changes in the longitudinal direction, and roll forming device |
-
1981
- 1981-06-12 JP JP8969781A patent/JPS57206522A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9452459B2 (en) | 2012-09-24 | 2016-09-27 | Nippon Steel & Sumitomo Metal Corporation | Method for manufacturing shaped steel the cross-sectional shape of which changes in the longitudinal direction, and roll forming device |
Also Published As
Publication number | Publication date |
---|---|
JPS623689B2 (enrdf_load_stackoverflow) | 1987-01-26 |
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