IN2014CH02771A - - Google Patents

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Publication number
IN2014CH02771A
IN2014CH02771A IN2771CH2014A IN2014CH02771A IN 2014CH02771 A IN2014CH02771 A IN 2014CH02771A IN 2771CH2014 A IN2771CH2014 A IN 2771CH2014A IN 2014CH02771 A IN2014CH02771 A IN 2014CH02771A
Authority
IN
India
Prior art keywords
speed
voltage value
unit configured
arc welding
welding
Prior art date
Application number
Inventor
Murakami Masafumi
terada Atsushi
Original Assignee
Yaskawa Denki Seisakusho Kk
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 Yaskawa Denki Seisakusho Kk filed Critical Yaskawa Denki Seisakusho Kk
Publication of IN2014CH02771A publication Critical patent/IN2014CH02771A/en

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
    • B23K9/095—Monitoring or automatic control of welding parameters
    • B23K9/0953—Monitoring or automatic control of welding parameters using computing means
    • 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
    • B23K9/095—Monitoring or automatic control of welding parameters
    • B23K9/0956—Monitoring or automatic control of welding parameters using sensing means, e.g. optical
    • 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
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply
    • B23K9/1043—Power supply characterised by the electric circuit
    • B23K9/1056—Power supply characterised by the electric circuit by using digital means
    • B23K9/1062—Power supply characterised by the electric circuit by using digital means with computing means
    • 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
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/124—Circuits or methods for feeding welding wire
    • 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
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/124—Circuits or methods for feeding welding wire
    • B23K9/125—Feeding of electrodes

Abstract

ABSTRACT ARC WELDING APPARATUS, ARC WELDING SYSTEM, AND ARC WELDING METHOD An arc welding apparatus includes a difference calculating unit configured to calculate a difference voltage value by subtracting a welding voltage value from a target voltage value; a speed setting unit configured to set an advancing speed and a retreating speed of a welding consumable with respect to a workpiece to increase a ratio of a magnitude of the retreating speed to a magnitude of the advancing speed corresponding to an increase in the difference voltage value; and a driving unit configured to drive the welding consumable at the advancing speed and the retreating speed to generate a short circuit condition and an arc condition. Most Illustrative Drawing: Fig. 3
IN2771CH2014 2013-06-07 2014-06-05 IN2014CH02771A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013120736A JP2014237155A (en) 2013-06-07 2013-06-07 Arc-welding apparatus, arc-welding system, and arc-welding method

Publications (1)

Publication Number Publication Date
IN2014CH02771A true IN2014CH02771A (en) 2015-07-17

Family

ID=50771177

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2771CH2014 IN2014CH02771A (en) 2013-06-07 2014-06-05

Country Status (6)

Country Link
US (1) US20140360997A1 (en)
EP (1) EP2810731A3 (en)
JP (1) JP2014237155A (en)
KR (1) KR20140143709A (en)
CN (1) CN104227177A (en)
IN (1) IN2014CH02771A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016039113A1 (en) * 2014-09-08 2016-03-17 株式会社ダイヘン Arc welding control method
CN107073631B (en) * 2015-01-19 2019-10-18 株式会社达谊恒 Arc welding control method
CN110076415B (en) * 2018-01-26 2021-11-19 株式会社达谊恒 Arc welding control method
JP7053121B2 (en) * 2018-01-26 2022-04-12 株式会社ダイヘン Arc welding control method
CN112108745A (en) * 2019-06-22 2020-12-22 北京博清科技有限公司 Welding gun adjusting device and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2643144B2 (en) * 1987-04-08 1997-08-20 松下電器産業株式会社 Arc welding equipment
JPH09271944A (en) * 1996-04-08 1997-10-21 Daihen Corp Submerged arc welding method
US7091449B2 (en) * 2003-09-02 2006-08-15 Illinois Tool Works Inc. Voltage regulated MIG welding using a constant current power source
JP2010221226A (en) * 2009-03-19 2010-10-07 Yaskawa Electric Corp Arc welding system and arc welding method
CN104722885B (en) * 2009-07-29 2017-04-12 松下电器产业株式会社 Arc welding method and arc welding apparatus
JP5278634B2 (en) * 2011-07-12 2013-09-04 パナソニック株式会社 Arc welding control method and arc welding apparatus

Also Published As

Publication number Publication date
EP2810731A2 (en) 2014-12-10
KR20140143709A (en) 2014-12-17
EP2810731A3 (en) 2015-09-02
CN104227177A (en) 2014-12-24
JP2014237155A (en) 2014-12-18
US20140360997A1 (en) 2014-12-11

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