JPS5788995A - Manufacture of welded pipe - Google Patents
Manufacture of welded pipeInfo
- Publication number
- JPS5788995A JPS5788995A JP16601180A JP16601180A JPS5788995A JP S5788995 A JPS5788995 A JP S5788995A JP 16601180 A JP16601180 A JP 16601180A JP 16601180 A JP16601180 A JP 16601180A JP S5788995 A JPS5788995 A JP S5788995A
- Authority
- JP
- Japan
- Prior art keywords
- strip
- butting
- edge parts
- rolls
- heated
- 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.)
- Pending
Links
Landscapes
- Metal Rolling (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
PURPOSE: To eliminate the need for secondary operations such as cutting tool exchanging, chip disposal, etc., by forming a desired butting shape with rolls pressed against both edge pars of strip, after a strip is heated previously to make the rolling of its both edge parts possible.
CONSTITUTION: A strip 2 uncoiled from a pay-off reel 1 by a feeder 3 is regulated by a side guide 4 at its both sides and is sent to a heater 5 to be heated until the rolling of both edge parts of it is possible. A desired butting face is formed at the both edge parts of the heated strip 2 by the mill rolls of a butting-shape forming machine 6. This strip 2 is formed into a cylindrical shape by a group of pipe forming rolls 11 and is sent to a welder 13 to weld its butting part.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16601180A JPS5788995A (en) | 1980-11-26 | 1980-11-26 | Manufacture of welded pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16601180A JPS5788995A (en) | 1980-11-26 | 1980-11-26 | Manufacture of welded pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5788995A true JPS5788995A (en) | 1982-06-03 |
Family
ID=15823235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16601180A Pending JPS5788995A (en) | 1980-11-26 | 1980-11-26 | Manufacture of welded pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5788995A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59183904A (en) * | 1983-04-01 | 1984-10-19 | Sumitomo Metal Ind Ltd | Rolling method |
JPS62106711U (en) * | 1985-12-26 | 1987-07-08 |
-
1980
- 1980-11-26 JP JP16601180A patent/JPS5788995A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59183904A (en) * | 1983-04-01 | 1984-10-19 | Sumitomo Metal Ind Ltd | Rolling method |
JPS6336841B2 (en) * | 1983-04-01 | 1988-07-21 | Sumitomo Metal Ind | |
JPS62106711U (en) * | 1985-12-26 | 1987-07-08 |
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