DE68920774D1 - Entladungsschweissgerät mit pulsiertem Lichtbogen. - Google Patents

Entladungsschweissgerät mit pulsiertem Lichtbogen.

Info

Publication number
DE68920774D1
DE68920774D1 DE68920774T DE68920774T DE68920774D1 DE 68920774 D1 DE68920774 D1 DE 68920774D1 DE 68920774 T DE68920774 T DE 68920774T DE 68920774 T DE68920774 T DE 68920774T DE 68920774 D1 DE68920774 D1 DE 68920774D1
Authority
DE
Germany
Prior art keywords
welding machine
pulsed arc
discharge welding
discharge
pulsed
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.)
Expired - Fee Related
Application number
DE68920774T
Other languages
English (en)
Other versions
DE68920774T2 (de
Inventor
Yoichiro C O Mitsubishi Tabata
Shigeo C O Mitsubishi D Ueguri
Yoshihiro C O Mitsubishi Ueda
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
Priority claimed from JP12250888A external-priority patent/JPH01293976A/ja
Priority claimed from JP63265083A external-priority patent/JP2571708B2/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE68920774D1 publication Critical patent/DE68920774D1/de
Publication of DE68920774T2 publication Critical patent/DE68920774T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
    • B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
    • B23K9/092—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits characterised by the shape of the pulses produced

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)
DE68920774T 1988-05-19 1989-05-19 Entladungsschweissgerät mit pulsiertem Lichtbogen. Expired - Fee Related DE68920774T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12250888A JPH01293976A (ja) 1988-05-19 1988-05-19 パルスアーク放電装置
JP63265083A JP2571708B2 (ja) 1987-12-09 1988-10-20 パルス溶接装置

Publications (2)

Publication Number Publication Date
DE68920774D1 true DE68920774D1 (de) 1995-03-09
DE68920774T2 DE68920774T2 (de) 1995-07-06

Family

ID=26459613

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68920774T Expired - Fee Related DE68920774T2 (de) 1988-05-19 1989-05-19 Entladungsschweissgerät mit pulsiertem Lichtbogen.

Country Status (3)

Country Link
US (1) US4994646A (de)
EP (1) EP0342691B1 (de)
DE (1) DE68920774T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5495091A (en) * 1989-02-27 1996-02-27 Mitsubishi Denki Kabushiki Kaisha Pulse welding apparatus
WO1990009858A1 (en) * 1989-02-27 1990-09-07 Mitsubishi Denki Kabushiki Kaisha Pulse welding apparatus
WO1991001842A1 (en) * 1989-08-02 1991-02-21 Mitsubishi Denki Kabushiki Kaisha Pulse welding apparatus
US5508493A (en) * 1990-04-17 1996-04-16 Daihen Corporation Method of MAG arc welding and welding apparatus
JP3206714B2 (ja) * 1995-11-14 2001-09-10 日立ビアメカニクス株式会社 パルスアーク溶接方法および装置
AU688699B2 (en) 1996-01-16 1998-03-12 Illinois Tool Works Inc. Plasma cutting or arc welding power supply with phase staggered secondary switchers
JP3132409B2 (ja) * 1997-03-19 2001-02-05 松下電器産業株式会社 消耗電極式パルスアーク溶接機の制御装置
DE19717462A1 (de) * 1997-04-25 1998-10-29 Kuka Schweissanlagen Gmbh Verfahren und Schaltungsanordnung sowie Einrichtung zur Erfassung der Arbeitsspannung an Schweißstromquellen
US5968385A (en) * 1997-05-19 1999-10-19 Illinois Tool Works Inc. Engine driven inverter welding power supply
US6087626A (en) * 1998-02-17 2000-07-11 Illinois Tool Works Inc. Method and apparatus for welding
US6310320B1 (en) 1999-01-07 2001-10-30 Illinois Tool Works Inc. Dual operator phase control engine driven welder
US6515259B1 (en) 2001-05-29 2003-02-04 Lincoln Global, Inc. Electric arc welder using high frequency pulses
US7687151B2 (en) * 2005-04-12 2010-03-30 General Electric Company Overlay for repairing spline and seal teeth of a mated component
US7591057B2 (en) * 2005-04-12 2009-09-22 General Electric Company Method of repairing spline and seal teeth of a mated component
FI119923B (fi) * 2005-09-08 2009-05-15 Kemppi Oy Menetelmä ja laitteisto lyhytkaarihitsausta varten
JP5061007B2 (ja) * 2008-03-28 2012-10-31 株式会社神戸製鋼所 溶接制御装置、溶接制御方法およびそのプログラム
US8125094B2 (en) 2009-01-30 2012-02-28 Illinois Tool Works Inc. Engine-driven generator speed control system and method
JP5083415B2 (ja) * 2009-04-08 2012-11-28 パナソニック株式会社 アーク溶接方法およびアーク溶接装置
US8895887B2 (en) * 2011-08-05 2014-11-25 General Electric Company Resistance weld repairing of casing flange holes
US9550248B2 (en) 2013-03-07 2017-01-24 Lincoln Global, Inc. Electric arc welder using high frequency pulses and negative polarity
US10040142B2 (en) 2013-03-15 2018-08-07 Lincoln Global, Inc. Variable polarity pulse with constant droplet size
CN103658933B (zh) * 2013-12-18 2016-01-20 华南理工大学 全数字变极性多功能方波脉冲焊接电源
US10124435B2 (en) * 2014-02-24 2018-11-13 Lincoln Global, Inc. Automatic control on auxiliary voltage for engine driven welder
US11253942B2 (en) * 2017-09-08 2022-02-22 Illinois Tool Works Inc. Methods and apparatus for automatic control of a welding-type power supply

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1424797A (en) * 1972-03-21 1976-02-11 Nat Res Dev -ethods and apparatus for alternating-current arc welding
US4273988A (en) * 1979-08-23 1981-06-16 Rockwell International Corporation Pulse welding process
JPS56139286A (en) * 1980-03-31 1981-10-30 Mitsubishi Electric Corp Pulse arc welding equipment
JPS5719185A (en) * 1980-07-08 1982-02-01 Mitsubishi Electric Corp Pulse arc welding device
KR840002189B1 (ko) * 1980-07-08 1984-11-28 미쯔비시덴끼 가부시기가이샤 펄스 아아크 용접장치
JPS5719177A (en) * 1980-07-08 1982-02-01 Mitsubishi Electric Corp Pulse arc welding device
JPS57187178A (en) * 1981-05-15 1982-11-17 Mitsubishi Electric Corp Pulse arc welding method

Also Published As

Publication number Publication date
DE68920774T2 (de) 1995-07-06
EP0342691B1 (de) 1995-01-25
EP0342691A2 (de) 1989-11-23
US4994646A (en) 1991-02-19
EP0342691A3 (en) 1990-04-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee