JPS571576A - Vertical down welding method by gravity welding - Google Patents

Vertical down welding method by gravity welding

Info

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
Application number
JP7409280A
Other languages
Japanese (ja)
Other versions
JPS5946711B2 (en
Inventor
Noboru Sakamoto
Itaru Yamashita
Satoshi Wada
Kenichi Yano
Suehiro Oda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP7409280A priority Critical patent/JPS5946711B2/en
Priority to PCT/JP1981/000123 priority patent/WO1981003453A1/en
Priority to DE19813152047 priority patent/DE3152047C2/en
Priority to US06/346,074 priority patent/US4436981A/en
Publication of JPS571576A publication Critical patent/JPS571576A/en
Priority to NO82820302A priority patent/NO159907C/en
Publication of JPS5946711B2 publication Critical patent/JPS5946711B2/en
Expired legal-status Critical Current

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
JP7409280A 1980-06-02 1980-06-02 Vertical downward welding method using gravity welding Expired JPS5946711B2 (en)

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)

Also Published As

Publication number Publication date
JPS5946711B2 (en) 1984-11-14

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