JPS57175079A - Arc starting method using consumable electrode - Google Patents

Arc starting method using consumable electrode

Info

Publication number
JPS57175079A
JPS57175079A JP6048781A JP6048781A JPS57175079A JP S57175079 A JPS57175079 A JP S57175079A JP 6048781 A JP6048781 A JP 6048781A JP 6048781 A JP6048781 A JP 6048781A JP S57175079 A JPS57175079 A JP S57175079A
Authority
JP
Japan
Prior art keywords
welding
torch
wire
work
arc
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
JP6048781A
Other languages
Japanese (ja)
Other versions
JPH0362508B2 (en
Inventor
Koji Okada
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.)
OOSAKA HENATSUKI KK
Daihen Corp
Original Assignee
OOSAKA HENATSUKI KK
Daihen Corp
Osaka Transformer 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 OOSAKA HENATSUKI KK, Daihen Corp, Osaka Transformer Co Ltd filed Critical OOSAKA HENATSUKI KK
Priority to JP6048781A priority Critical patent/JPS57175079A/en
Publication of JPS57175079A publication Critical patent/JPS57175079A/en
Publication of JPH0362508B2 publication Critical patent/JPH0362508B2/ja
Granted 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
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/067—Starting the arc

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)

Abstract

PURPOSE:To generate an arc surely at the starting in automatic welding by oscillating a torch while a consumable electrode is kept put in contact with the work prior to generation of the arc at the welding start. CONSTITUTION:After the start of welding work, a welding torch 2 moves from the retreat position to a welding position, where a welding wire 4 is fed and its leading end contacts with the work 1. Thereafter, the torch 2 is oscillated finely. In this case, it is difficult to specify the oscillation amplitude of the torch 2 unequivocally as it varies with the diameter of the wire 4, a distance l1, a welding method, etc., but it is effective if it is set at about 2-6mm.. After this oscillation, voltage is applied between the wire 4 and the work 1. In this case, the leading end part of the wire is rubbed with the work on account of the oscillation of the torch and the film of the leading end part of the wire is removed; therefore, the arc is generated surely.
JP6048781A 1981-04-20 1981-04-20 Arc starting method using consumable electrode Granted JPS57175079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6048781A JPS57175079A (en) 1981-04-20 1981-04-20 Arc starting method using consumable electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6048781A JPS57175079A (en) 1981-04-20 1981-04-20 Arc starting method using consumable electrode

Publications (2)

Publication Number Publication Date
JPS57175079A true JPS57175079A (en) 1982-10-27
JPH0362508B2 JPH0362508B2 (en) 1991-09-26

Family

ID=13143681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6048781A Granted JPS57175079A (en) 1981-04-20 1981-04-20 Arc starting method using consumable electrode

Country Status (1)

Country Link
JP (1) JPS57175079A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61226173A (en) * 1985-03-29 1986-10-08 Daikin Ind Ltd Arc starting method in multilayer welding
EP0229628A2 (en) * 1986-01-08 1987-07-22 Hitachi, Ltd. Method and apparatus for automatic welding
JPH04143074A (en) * 1990-10-05 1992-05-18 Press Kogyo Kk Welding arc starting method
US5630955A (en) * 1994-09-21 1997-05-20 Fanuc Ltd. Method of inducing arc generation in arc welding
JP2006247749A (en) * 2006-05-16 2006-09-21 Matsushita Electric Ind Co Ltd Consumable electrode welding method
JP2008200693A (en) * 2007-02-19 2008-09-04 Daihen Corp Arc start control method for robot arc welding
JP2009533222A (en) * 2006-04-12 2009-09-17 フロニウス・インテルナツィオナール・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング Workpiece welding method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5047847A (en) * 1973-08-31 1975-04-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5047847A (en) * 1973-08-31 1975-04-28

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61226173A (en) * 1985-03-29 1986-10-08 Daikin Ind Ltd Arc starting method in multilayer welding
JPH0632853B2 (en) * 1985-03-29 1994-05-02 ダイキン工業株式会社 Arc start method in multi-pass welding
EP0229628A2 (en) * 1986-01-08 1987-07-22 Hitachi, Ltd. Method and apparatus for automatic welding
JPH04143074A (en) * 1990-10-05 1992-05-18 Press Kogyo Kk Welding arc starting method
US5630955A (en) * 1994-09-21 1997-05-20 Fanuc Ltd. Method of inducing arc generation in arc welding
JP2009533222A (en) * 2006-04-12 2009-09-17 フロニウス・インテルナツィオナール・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング Workpiece welding method
US8389900B2 (en) 2006-04-12 2013-03-05 Fronius International Gmbh Method for welding a workpiece
JP2006247749A (en) * 2006-05-16 2006-09-21 Matsushita Electric Ind Co Ltd Consumable electrode welding method
JP4548387B2 (en) * 2006-05-16 2010-09-22 パナソニック株式会社 Consumable electrode welding method
JP2008200693A (en) * 2007-02-19 2008-09-04 Daihen Corp Arc start control method for robot arc welding

Also Published As

Publication number Publication date
JPH0362508B2 (en) 1991-09-26

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