JPS55149792A - Pipe welding machine - Google Patents
Pipe welding machineInfo
- Publication number
- JPS55149792A JPS55149792A JP5637779A JP5637779A JPS55149792A JP S55149792 A JPS55149792 A JP S55149792A JP 5637779 A JP5637779 A JP 5637779A JP 5637779 A JP5637779 A JP 5637779A JP S55149792 A JPS55149792 A JP S55149792A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- pipe
- pipes
- stopped
- electrode
- 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
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
PURPOSE: To perform arc welding in the state that pipes are fixed on a piping site, etc. by letting an arc electrode rotate automatically on the outside circumference of the base metals without rotating the pipes being the welding base metals.
CONSTITUTION: In the case of welding pipes on the site of, e.g., piping equipment, by this pipe welding machine 1, the existing pipe is sandwiched by one chuck fitting 20 and the pipe to be welded in sandwiched by the other chuck fitting 20. Both pipes are contacted in the position of a W electrode 4 and clamps 24 are locked up. Next, a welding switch and a switch for motor are closed, by which the electrode is rotated on the outside circumference of the pipe joint, during which time are welding is accomplished. The arc discharge is stopped by turning off the electric power source upon confirmation of the completion of the welding. Where the opening part of a turning member 43 comes to the position alligning to the opening part of the main body 1, the motor is stopped and the member 43 is stopped and at the same time the clamps 24 are removed and the upper chucks 22, 32 are opened to open the one side of the welded pipe, by which the removal of the pipe from the main body 1 may be made free.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5637779A JPS55149792A (en) | 1979-05-10 | 1979-05-10 | Pipe welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5637779A JPS55149792A (en) | 1979-05-10 | 1979-05-10 | Pipe welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55149792A true JPS55149792A (en) | 1980-11-21 |
Family
ID=13025565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5637779A Pending JPS55149792A (en) | 1979-05-10 | 1979-05-10 | Pipe welding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55149792A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5835075A (en) * | 1981-08-27 | 1983-03-01 | Babcock Hitachi Kk | Automatic circumferential welding device for pipe |
| CN110465769A (en) * | 2019-08-05 | 2019-11-19 | 苏州热工研究院有限公司 | A kind of self-melt welding robot |
-
1979
- 1979-05-10 JP JP5637779A patent/JPS55149792A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5835075A (en) * | 1981-08-27 | 1983-03-01 | Babcock Hitachi Kk | Automatic circumferential welding device for pipe |
| JPH0217272B2 (en) * | 1981-08-27 | 1990-04-19 | Babcock Hitachi Kk | |
| CN110465769A (en) * | 2019-08-05 | 2019-11-19 | 苏州热工研究院有限公司 | A kind of self-melt welding robot |
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