JPS5645295A - Vertical welding method through inner/outer surface of tube - Google Patents
Vertical welding method through inner/outer surface of tubeInfo
- Publication number
- JPS5645295A JPS5645295A JP11315780A JP11315780A JPS5645295A JP S5645295 A JPS5645295 A JP S5645295A JP 11315780 A JP11315780 A JP 11315780A JP 11315780 A JP11315780 A JP 11315780A JP S5645295 A JPS5645295 A JP S5645295A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- tube
- truck
- welded
- run
- 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
Abstract
PURPOSE: To realize not only a reduction of the facility cost but an increase of the working efficiency, by performing the inner/outer welding via a unit of the running truck.
CONSTITUTION: The tube 13 to be welded is carried in at the inner surface welding position W1 and then turned by the rotating device 17 so that the area to be welded may be at the lowest part. Then the support roll 6 is moved down to have a contact to the auxilary truck 14, and the upper/lower positioning is given to the free-end part of the long-size beam 3. After this, the truck 1 is run in the direction of X1. The welding torch 8 is set at the end part of the tube 13 to be welded, and the guide roll 5 is engaged with the opening part 131 respectively. Under these conditions, the truck 1 is run in the direction of X2 to perform the welding. After the welding of the inner surface, the tube 13 is shifted to the outer surface welding position W2 via the position of the code W3. The tube 13 is turned by the device 17 to set the area to be welded at the highest part. Then the truck 1 is run in the direction of X1 to give the welding onto the outer surface via the welding torch 16 of the outer surface welding head 15.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11315780A JPS5914309B2 (en) | 1980-08-18 | 1980-08-18 | Vertical welding method for inner and outer surfaces of pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11315780A JPS5914309B2 (en) | 1980-08-18 | 1980-08-18 | Vertical welding method for inner and outer surfaces of pipes |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9056676A Division JPS5315236A (en) | 1976-07-29 | 1976-07-29 | Longitudinal seam welding machine for tubes |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5645295A true JPS5645295A (en) | 1981-04-24 |
JPS5914309B2 JPS5914309B2 (en) | 1984-04-04 |
Family
ID=14604998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11315780A Expired JPS5914309B2 (en) | 1980-08-18 | 1980-08-18 | Vertical welding method for inner and outer surfaces of pipes |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5914309B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58123428U (en) * | 1982-02-15 | 1983-08-22 | 株式会社ニコン | Auto iris aperture lock device |
FR2684032A1 (en) * | 1991-11-26 | 1993-05-28 | Afa | Method and device for the welding of cylindrical stirrups (cradle irons) and the like to a metal support |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61159066A (en) * | 1985-01-07 | 1986-07-18 | 株式会社日立製作所 | Cryostat |
CN104959751A (en) * | 2015-06-26 | 2015-10-07 | 苏州边桐传感科技有限公司 | Steel coil welding device based on ultrasonic testing |
-
1980
- 1980-08-18 JP JP11315780A patent/JPS5914309B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58123428U (en) * | 1982-02-15 | 1983-08-22 | 株式会社ニコン | Auto iris aperture lock device |
FR2684032A1 (en) * | 1991-11-26 | 1993-05-28 | Afa | Method and device for the welding of cylindrical stirrups (cradle irons) and the like to a metal support |
Also Published As
Publication number | Publication date |
---|---|
JPS5914309B2 (en) | 1984-04-04 |
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