JPS569062A - Consumable electrode type gas shielded arc welding equipment - Google Patents

Consumable electrode type gas shielded arc welding equipment

Info

Publication number
JPS569062A
JPS569062A JP8371979A JP8371979A JPS569062A JP S569062 A JPS569062 A JP S569062A JP 8371979 A JP8371979 A JP 8371979A JP 8371979 A JP8371979 A JP 8371979A JP S569062 A JPS569062 A JP S569062A
Authority
JP
Japan
Prior art keywords
power source
core wire
welding
arc
motor
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
JP8371979A
Other languages
Japanese (ja)
Inventor
Jun Ukai
Takao Shimizu
Motoi Kitani
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8371979A priority Critical patent/JPS569062A/en
Publication of JPS569062A publication Critical patent/JPS569062A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)
  • Arc Welding Control (AREA)

Abstract

PURPOSE: To eliminate the formation of any spatter at the arc starting of the titled equipment by reversely running a core wire feed motor upon detecting of the short-circuiting of a detector and running the same forward upon detecting of arc thereby throwing a welding electric power source of a constant voltage characteristic between the core and the base metals to be welded.
CONSTITUTION: When the switch of a welding torch is pushed, a control electric power source 11 is turned on to run a DC motor 10 forward which in turn feeds a filler core wire 6, thence a shielding gas 5 flows and only the starting electric power source 13 is turned on. Even if the core wire 6 is fed and is short-circuited to the base metal 7 to be welded, the eletric power source 13 is of a constant current characteristics; therefore, only the set current flows and the melt-cutting of the core wire 6 does not occur, hence any harmful spatter is not produced either. Next, a detector 14 detects the short-circuiting and emits a reverse running command of the motor 10. Since the core wire 6 is detached from the base metal 7 while the electric current from the power source 13 is being held flowed, an arc is generated. When the device 14 detects that proper arc voltage is reached at this time, it emits a forward running command of the motor 10 and lets the welding power source 8 to turn on, thereby shifting the welding into the welding by the constant voltage characteritic power source.
COPYRIGHT: (C)1981,JPO&Japio
JP8371979A 1979-07-02 1979-07-02 Consumable electrode type gas shielded arc welding equipment Pending JPS569062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8371979A JPS569062A (en) 1979-07-02 1979-07-02 Consumable electrode type gas shielded arc welding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8371979A JPS569062A (en) 1979-07-02 1979-07-02 Consumable electrode type gas shielded arc welding equipment

Publications (1)

Publication Number Publication Date
JPS569062A true JPS569062A (en) 1981-01-29

Family

ID=13810314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8371979A Pending JPS569062A (en) 1979-07-02 1979-07-02 Consumable electrode type gas shielded arc welding equipment

Country Status (1)

Country Link
JP (1) JPS569062A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003101658A1 (en) * 2002-06-03 2003-12-11 University Of Wollongong Control method and system for metal arc welding
EP1464432A1 (en) * 2003-03-31 2004-10-06 Illinois Tool Works Inc. Method and apparatus for welding with constant current and constant voltage power supply
US6963048B2 (en) 2002-07-23 2005-11-08 Illinois Tool Works Inc. Method and apparatus for welding with mechanical arc control
US6969823B2 (en) 2002-07-23 2005-11-29 Illinois Tool Works Inc. Method and apparatus for controlling a welding system
US6984806B2 (en) 2002-07-23 2006-01-10 Illinois Tool Works Inc. Method and apparatus for retracting and advancing a welding wire
US7102099B2 (en) 2002-07-23 2006-09-05 Illinois Tool Works Inc. Method and apparatus for feeding wire to a welding arc
EP1577044A3 (en) * 2003-12-05 2006-11-02 Illinois Tool Works Inc. Method and apparatus for feeding wire to a welding arc
WO2006125234A1 (en) * 2005-05-24 2006-11-30 Fronius International Gmbh Cold metal transfer welding process and welding installation
US7165707B2 (en) 2002-07-23 2007-01-23 Illinois Tool Works Inc. Method and apparatus for feeding wire to a welding arc
CN102744500A (en) * 2012-07-17 2012-10-24 奇瑞汽车股份有限公司 Gas shielded welding device

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003101658A1 (en) * 2002-06-03 2003-12-11 University Of Wollongong Control method and system for metal arc welding
US7705270B2 (en) 2002-06-03 2010-04-27 University Of Wollongong Control method and system for metal arc welding
CN100377826C (en) * 2002-06-03 2008-04-02 卧龙岗大学 Control method and system for metal arc welding
US7102099B2 (en) 2002-07-23 2006-09-05 Illinois Tool Works Inc. Method and apparatus for feeding wire to a welding arc
US6969823B2 (en) 2002-07-23 2005-11-29 Illinois Tool Works Inc. Method and apparatus for controlling a welding system
US7138602B2 (en) 2002-07-23 2006-11-21 Illinois Tool Works Inc. Method and apparatus for welding with mechanical arc control
US6984806B2 (en) 2002-07-23 2006-01-10 Illinois Tool Works Inc. Method and apparatus for retracting and advancing a welding wire
US7165707B2 (en) 2002-07-23 2007-01-23 Illinois Tool Works Inc. Method and apparatus for feeding wire to a welding arc
US7351933B2 (en) 2002-07-23 2008-04-01 Illinois Tool Works Inc. Method and apparatus for controlling a welding system
US6963048B2 (en) 2002-07-23 2005-11-08 Illinois Tool Works Inc. Method and apparatus for welding with mechanical arc control
US7364059B2 (en) 2002-07-23 2008-04-29 Illinois Tool Works Inc. Method and apparatus for feeding wire to a welding arc
US7554056B2 (en) 2002-07-23 2009-06-30 Illinois Tool Works Inc. Method and apparatus for braking and advancing a welding wire
EP1464432A1 (en) * 2003-03-31 2004-10-06 Illinois Tool Works Inc. Method and apparatus for welding with constant current and constant voltage power supply
US8487215B2 (en) 2003-03-31 2013-07-16 Illinois Tool Works Inc. Method and apparatus for welding
EP1577044A3 (en) * 2003-12-05 2006-11-02 Illinois Tool Works Inc. Method and apparatus for feeding wire to a welding arc
WO2006125234A1 (en) * 2005-05-24 2006-11-30 Fronius International Gmbh Cold metal transfer welding process and welding installation
JP2008542027A (en) * 2005-05-24 2008-11-27 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 Cold metal transfer welding method and welding equipment
US9035220B2 (en) 2005-05-24 2015-05-19 Fronius International Gmbh Cold-metal-transfer welding process and welding installation
CN102744500A (en) * 2012-07-17 2012-10-24 奇瑞汽车股份有限公司 Gas shielded welding device
CN102744500B (en) * 2012-07-17 2015-03-25 奇瑞汽车股份有限公司 Gas shielded welding device

Similar Documents

Publication Publication Date Title
JPS5719185A (en) Pulse arc welding device
JP2005211988A (en) Dedicated wire feed speed control
CN106607640B (en) Welding system with reduced spatter for AC welding
JPS569062A (en) Consumable electrode type gas shielded arc welding equipment
GB1456539A (en) Arc welding
US3509314A (en) Wire feed control for an automatic welding system
US20110309061A1 (en) Welding wire retraction system and method
CA2877760A1 (en) Methods and systems for feeding filler material to a welding operation
US2532410A (en) Inert monatomic gas shielded metalarc welding process
US3243571A (en) Spatter guard for arc welding nozzle contact tube
JPS569064A (en) Method and device of arc starting of electrode consuming arc welding machine
EP0819494B1 (en) Welding power supply
US3284609A (en) Arc starting apparatus and method
GB1490474A (en) Device for plasma-mig welding
US3051828A (en) Work-in-circuit consumable electrode arc welding
US3180969A (en) Arc welding apparatus and method
US3539764A (en) Gas shielded electric arc welding
JPS569074A (en) Consumable electrode type gas shielded arc welding equipment
JPS569063A (en) Consumable electrode type gas shielded arc welding equipment
JPS5825869A (en) Welder
JPS5762865A (en) Pulse arc welding machine
JPS5758977A (en) Pulse arc welding machine
JPS57115971A (en) Hot wire welding method
JPS5781969A (en) Arc welding device with nonconsumable electrode
JPS569073A (en) Consumable electrode type gas shielded arc welding equipment