JPS571576A - Vertical down welding method by gravity welding - Google Patents
Vertical down welding method by gravity weldingInfo
- Publication number
- JPS571576A JPS571576A JP7409280A JP7409280A JPS571576A JP S571576 A JPS571576 A JP S571576A JP 7409280 A JP7409280 A JP 7409280A JP 7409280 A JP7409280 A JP 7409280A JP S571576 A JPS571576 A JP S571576A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- weld line
- rod
- slide bar
- angle
- 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
Landscapes
- Arc Welding In General (AREA)
Abstract
PURPOSE: To provide a slide bar to minimize the production range of spatter by inclining the slide bar to a specific angle with respect to a vertical weld line, setting the welding rod at the start of welding at more than the specific angle to the weld line, successively changing the angle thereof and maintaining the same in a specific angle range.
CONSTITUTION: A slide bar 3 is provided with inclination in the range of 40W60° angles θ1 of inclination with respect to a weld line 2. A welding holder 4 is mounted to the top end of the guide track of this slide bar 3, and a welding rod 5 is set to this holder 4, thence welding is started. At this time, while the angle assumed by the rod 5 and the vertical weld line 2 is being continuously changed at ≥20°, the rod 5 is advanced downward along the weld line 2. Thereafter, the holder 4 is lowered from the top end of the guide track of the slide bar 3, and while the angle assumed by the rod 5 and the weld line 2 is being maintained constant within the 35W80° range, the rod 5 is moved downward along the weld line 2.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7409280A JPS5946711B2 (en) | 1980-06-02 | 1980-06-02 | Vertical downward welding method using gravity welding |
PCT/JP1981/000123 WO1981003453A1 (en) | 1980-06-02 | 1981-06-02 | Downward butt welding method by gravity welding and welding machine used therefor |
DE19813152047 DE3152047C2 (en) | 1980-06-02 | 1981-06-02 | Method and device for gravity arc welding |
US06/346,074 US4436981A (en) | 1980-06-02 | 1981-06-02 | Vertical down welding process by gravity arc welding and welding machine therefor |
NO82820302A NO159907C (en) | 1980-06-02 | 1982-02-01 | PROCEDURE AND DEVICE FOR SCRATCH LIGHT WELDING. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7409280A JPS5946711B2 (en) | 1980-06-02 | 1980-06-02 | Vertical downward welding method using gravity welding |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS571576A true JPS571576A (en) | 1982-01-06 |
JPS5946711B2 JPS5946711B2 (en) | 1984-11-14 |
Family
ID=13537187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7409280A Expired JPS5946711B2 (en) | 1980-06-02 | 1980-06-02 | Vertical downward welding method using gravity welding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5946711B2 (en) |
-
1980
- 1980-06-02 JP JP7409280A patent/JPS5946711B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5946711B2 (en) | 1984-11-14 |
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