JPS57209775A - Narrow groove welding method - Google Patents

Narrow groove welding method

Info

Publication number
JPS57209775A
JPS57209775A JP9464181A JP9464181A JPS57209775A JP S57209775 A JPS57209775 A JP S57209775A JP 9464181 A JP9464181 A JP 9464181A JP 9464181 A JP9464181 A JP 9464181A JP S57209775 A JPS57209775 A JP S57209775A
Authority
JP
Japan
Prior art keywords
wire
motor
wire feed
feed motor
welding
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
Application number
JP9464181A
Other languages
Japanese (ja)
Inventor
Toshio Kanehara
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9464181A priority Critical patent/JPS57209775A/en
Publication of JPS57209775A publication Critical patent/JPS57209775A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/0213—Narrow gap welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)

Abstract

PURPOSE:To prevent the generation of feed resistance and to permit stable welding by feeding a welding wire to the parts to be welded at a constant speed with the 1st wire feed motor, and feeding the wire to the 1st wire feed motor at the speed equal to or higher than that of the 1st wire feed motor with the 2nd wire feed motor. CONSTITUTION:Narrow groove welding is executed by using plural pieces, for example, 2 pieces of wire feed motors. At this time, the 1st wire feed motor 4 feeds a welding wire 1 to parts 3 to be welded at a constant speed and the 2nd wire feed motor 2 feeds the wire 1 to the motor 4 at the wire feed speed equal to or higher than that of the motor 4 in order to provide curved bends to the wire 1. If the wire 1 is bent in this way, no feed resistance is generated.
JP9464181A 1981-06-19 1981-06-19 Narrow groove welding method Pending JPS57209775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9464181A JPS57209775A (en) 1981-06-19 1981-06-19 Narrow groove welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9464181A JPS57209775A (en) 1981-06-19 1981-06-19 Narrow groove welding method

Publications (1)

Publication Number Publication Date
JPS57209775A true JPS57209775A (en) 1982-12-23

Family

ID=14115884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9464181A Pending JPS57209775A (en) 1981-06-19 1981-06-19 Narrow groove welding method

Country Status (1)

Country Link
JP (1) JPS57209775A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT412765B (en) * 2003-07-03 2005-07-25 Fronius Int Gmbh TORCH

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT412765B (en) * 2003-07-03 2005-07-25 Fronius Int Gmbh TORCH

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