JPS6227889B2 - - Google Patents
Info
- Publication number
- JPS6227889B2 JPS6227889B2 JP59220213A JP22021384A JPS6227889B2 JP S6227889 B2 JPS6227889 B2 JP S6227889B2 JP 59220213 A JP59220213 A JP 59220213A JP 22021384 A JP22021384 A JP 22021384A JP S6227889 B2 JPS6227889 B2 JP S6227889B2
- Authority
- JP
- Japan
- Prior art keywords
- forming
- cross
- edge
- elongation
- passes
- 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
- B21D5/08—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 |
---|---|---|---|
JP22021384A JPS6199524A (ja) | 1984-10-19 | 1984-10-19 | 冷間ロ−ル成形方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22021384A JPS6199524A (ja) | 1984-10-19 | 1984-10-19 | 冷間ロ−ル成形方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6199524A JPS6199524A (ja) | 1986-05-17 |
JPS6227889B2 true JPS6227889B2 (enrdf_load_stackoverflow) | 1987-06-17 |
Family
ID=16747655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22021384A Granted JPS6199524A (ja) | 1984-10-19 | 1984-10-19 | 冷間ロ−ル成形方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6199524A (enrdf_load_stackoverflow) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5468765A (en) * | 1977-11-11 | 1979-06-02 | Hitachi Metals Ltd | Cold roll molding method |
-
1984
- 1984-10-19 JP JP22021384A patent/JPS6199524A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6199524A (ja) | 1986-05-17 |
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