JPS6215694B2 - - Google Patents
Info
- Publication number
- JPS6215694B2 JPS6215694B2 JP15510076A JP15510076A JPS6215694B2 JP S6215694 B2 JPS6215694 B2 JP S6215694B2 JP 15510076 A JP15510076 A JP 15510076A JP 15510076 A JP15510076 A JP 15510076A JP S6215694 B2 JPS6215694 B2 JP S6215694B2
- Authority
- JP
- Japan
- Prior art keywords
- forming
- lip
- roll
- curvature
- shape
- 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
- 239000000047 product Substances 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 25
- 238000005452 bending Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 9
- 239000012467 final product Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 description 18
- 230000000694 effects Effects 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
- Rod-Shaped Construction Members (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15510076A JPS5380722A (en) | 1976-12-24 | 1976-12-24 | Shape steel and method of bending |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15510076A JPS5380722A (en) | 1976-12-24 | 1976-12-24 | Shape steel and method of bending |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5380722A JPS5380722A (en) | 1978-07-17 |
JPS6215694B2 true JPS6215694B2 (ko) | 1987-04-08 |
Family
ID=15598617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15510076A Granted JPS5380722A (en) | 1976-12-24 | 1976-12-24 | Shape steel and method of bending |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5380722A (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62166026A (ja) * | 1986-01-14 | 1987-07-22 | Hitachi Metals Ltd | ロ−ル成形方法 |
JP2011256548A (ja) * | 2010-06-07 | 2011-12-22 | Asahi Kasei Homes Co | 天井構造 |
-
1976
- 1976-12-24 JP JP15510076A patent/JPS5380722A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5380722A (en) | 1978-07-17 |
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