KR880012301A - 소모전극식 아아크용접기 - Google Patents

소모전극식 아아크용접기 Download PDF

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Publication number
KR880012301A
KR880012301A KR1019880004719A KR880004719A KR880012301A KR 880012301 A KR880012301 A KR 880012301A KR 1019880004719 A KR1019880004719 A KR 1019880004719A KR 880004719 A KR880004719 A KR 880004719A KR 880012301 A KR880012301 A KR 880012301A
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South Korea
Prior art keywords
time
arc
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contact
predetermined
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KR1019880004719A
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English (en)
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KR910004964B1 (ko
Inventor
나오끼 가와이
고오지 하마모또
도미아끼 호소가와
Original Assignee
다니이 아끼오
마쯔시다덴기산교 가부시기가이샤
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.)
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Priority claimed from JP10514687A external-priority patent/JPH0829412B2/ja
Priority claimed from JP12420587A external-priority patent/JPH08296B2/ja
Application filed by 다니이 아끼오, 마쯔시다덴기산교 가부시기가이샤 filed Critical 다니이 아끼오
Publication of KR880012301A publication Critical patent/KR880012301A/ko
Application granted granted Critical
Publication of KR910004964B1 publication Critical patent/KR910004964B1/ko

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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
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • 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
    • 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

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

Abstract

내용 없음

Description

소모전극시 아아크용접기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 종래의 펄스 MIG 용접기에 있어서의 아아크전압에 대한 스퍼터 발생량의 도면. 제 2도는 종래의 펄스 MIG 용접기의 용접전류파형과 용적(容滴) 이행상티를 대응시켜서 동시한 시간적 추이의 도면.

Claims (1)

  1. 소모전극인 용접용 와이어가 피용접물인 모재에 접촉단락하고 있는지 비접촉으로 아아크 발생중인지를 판정함으로써 용접용 와이어가 모재에 접촉 단락하고 있는 시간이 소정의 제 1시한 미만의 경우는 소정의 기본 펄스 주기인 제 3 시한내를 펄수전류부와 베이스 전류부로 시분할해서 출력하고, 비접촉단락이 상기 제 1시한 이상의 경우는 이 제 1 시한의 경과시점으로부터의 단락기간중에 펄수전류의 상승속도보다 빠르지 않는 소정의 제 1의 궤적에 따른 정전류 제어파형을 출력하고, 제 1 시한 이상의 접촉 단락후에 아아크 재생하면, 아아크재생시를 시간 기점으로 해서 제 2 시한을 시간계수 개시함과 동시에, 펄수전류부나 베이스 전류부도 다른 제 3의 용접출력하고, 제 2 시한의 경과후에는 상기 기본펄스주기인 제 3 시한이 동작을 복귀시키는 것을 특징으로한 소모전극식 아아크용접기.
    ※ 참고사항 : 최초출원내용에 의하여 공개하는 것임.
KR1019880004719A 1987-04-28 1988-04-25 소모전극식 아아크용접기 KR910004964B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP62-105146 1987-04-28
JP10514687A JPH0829412B2 (ja) 1987-04-28 1987-04-28 ア−ク溶接機
JP12420587A JPH08296B2 (ja) 1987-05-21 1987-05-21 パルスア−ク溶接機
JP62-124205 1987-05-21

Publications (2)

Publication Number Publication Date
KR880012301A true KR880012301A (ko) 1988-11-26
KR910004964B1 KR910004964B1 (ko) 1991-07-20

Family

ID=26445487

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880004719A KR910004964B1 (ko) 1987-04-28 1988-04-25 소모전극식 아아크용접기

Country Status (5)

Country Link
US (1) US4889969A (ko)
EP (1) EP0288991B1 (ko)
KR (1) KR910004964B1 (ko)
CN (1) CN1016239B (ko)
DE (1) DE3852964T2 (ko)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
SE510159C2 (sv) * 1997-05-05 1999-04-26 Esab Ab Sätt och anordning för bågsvetsning med avsmältande elektrod
US6087626A (en) 1998-02-17 2000-07-11 Illinois Tool Works Inc. Method and apparatus for welding
US6015964A (en) * 1998-08-03 2000-01-18 Lincoln Global, Inc. Electric arc welder with controlled arc
JP2001246470A (ja) * 2000-03-01 2001-09-11 Yaskawa Electric Corp 高速炭酸ガス溶接方法
US6501049B2 (en) * 2001-01-23 2002-12-31 Lincoln Global, Inc. Short circuit arc welder and method of controlling same
DE10120744A1 (de) * 2001-04-20 2002-10-24 Univ Berlin Tech Verfahren zur Minimierung des Energieeintrags beim Wiederzünden im MSG-Schweißprozess
US6717107B1 (en) * 2001-05-29 2004-04-06 Lincoln Global, Inc. Two stage welder and method of operating same
US6617549B2 (en) * 2001-12-06 2003-09-09 Illinois Tool Works Inc. Method and apparatus for welding with restrike
AU2003210444B2 (en) * 2002-03-06 2007-08-23 Lincoln Global, Inc. Two Stage Welder and Method of Operating Same
CN100467183C (zh) * 2004-01-16 2009-03-11 株式会社大亨 弧焊的电流控制方法
US7842903B2 (en) 2005-10-31 2010-11-30 Lincoln Global, Inc. Short arc welding system
US8704135B2 (en) 2006-01-20 2014-04-22 Lincoln Global, Inc. Synergistic welding system
US8759715B2 (en) 2004-10-06 2014-06-24 Lincoln Global, Inc. Method of AC welding with cored electrode
US9333580B2 (en) 2004-04-29 2016-05-10 Lincoln Global, Inc. Gas-less process and system for girth welding in high strength applications
US7304269B2 (en) * 2004-06-04 2007-12-04 Lincoln Global, Inc. Pulse welder and method of using same
US9393635B2 (en) 2004-06-04 2016-07-19 Lincoln Global, Inc. Adaptive GMAW short circuit frequency control and high deposition arc welding
US8203099B2 (en) * 2004-06-04 2012-06-19 Lincoln Global, Inc. Method and device to build-up, clad, or hard-face with minimal admixture
US8269141B2 (en) 2004-07-13 2012-09-18 Lincoln Global, Inc. Power source for electric arc welding
US8581147B2 (en) 2005-03-24 2013-11-12 Lincoln Global, Inc. Three stage power source for electric ARC welding
US9956639B2 (en) 2005-02-07 2018-05-01 Lincoln Global, Inc Modular power source for electric ARC welding and output chopper
US8785816B2 (en) 2004-07-13 2014-07-22 Lincoln Global, Inc. Three stage power source for electric arc welding
US9855620B2 (en) 2005-02-07 2018-01-02 Lincoln Global, Inc. Welding system and method of welding
US9647555B2 (en) 2005-04-08 2017-05-09 Lincoln Global, Inc. Chopper output stage for arc welder power source
US7271365B2 (en) * 2005-04-11 2007-09-18 Lincoln Global, Inc. System and method for pulse welding
US7812284B2 (en) 2005-07-12 2010-10-12 Lincoln Global, Inc. Barium and lithium ratio for flux cored electrode
FI119923B (fi) * 2005-09-08 2009-05-15 Kemppi Oy Menetelmä ja laitteisto lyhytkaarihitsausta varten
CA2622134C (en) * 2005-09-12 2013-12-24 Esab Ab Control method for mig/mag-welding and welding equipment applying this method
CA2561271C (en) * 2005-10-31 2010-06-01 Lincoln Global, Inc. Synergistic welding system
US8704131B2 (en) * 2006-03-31 2014-04-22 Illinois Tool Works Inc. Method and apparatus for pulse welding
US20090261073A1 (en) * 2008-04-22 2009-10-22 Lincoln Global, Inc. System and methods of using variable waveform ac arc welding to achieve specific weld metal chemistries
US9162308B2 (en) * 2010-10-22 2015-10-20 Lincoln Global, Inc. Apparatus and method for pulse welding with AC waveform
US9415457B2 (en) 2010-10-22 2016-08-16 Lincoln Global, Inc. Method to control an arc welding system to reduce spatter
US10543549B2 (en) 2013-07-16 2020-01-28 Illinois Tool Works Inc. Additive manufacturing system for joining and surface overlay
US10384291B2 (en) * 2015-01-30 2019-08-20 Lincoln Global, Inc. Weld ending process and system
US10974337B2 (en) 2015-08-17 2021-04-13 Illinois Tool Works Inc. Additive manufacturing systems and methods
US10682719B2 (en) * 2017-01-27 2020-06-16 Lincoln Global, Inc. Apparatus and method for welding with AC waveform
US11204394B2 (en) 2017-09-20 2021-12-21 Esab Ab External connector and sensor unit for welding equipment
US10792682B2 (en) 2017-10-02 2020-10-06 Illinois Tool Works Inc. Metal manufacturing systems and methods using mechanical oscillation
CN110576241B (zh) * 2019-09-04 2021-06-22 中车青岛四方机车车辆股份有限公司 一种脉冲焊接的控制方法及装置
CN111001901B (zh) * 2020-03-09 2020-07-07 杭州凯尔达电焊机有限公司 短路型交流焊接控制电路及焊接电源

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57202971A (en) * 1981-06-05 1982-12-13 Mitsubishi Electric Corp Dc arc welding device
US4647754A (en) * 1984-04-10 1987-03-03 Matsushita Electric Industrial Co., Ltd. Consumable electrode type pulse arc welding machine
JPS60250875A (ja) * 1984-05-29 1985-12-11 Matsushita Electric Ind Co Ltd 溶接用電源
JPH0641028B2 (ja) * 1984-11-09 1994-06-01 トヨタ自動車株式会社 ２段パルス・ア−ク溶接法
JPS61262469A (ja) * 1985-05-16 1986-11-20 Toyota Motor Corp パルスア−ク溶接機
JPH0752527B2 (ja) * 1986-08-18 1995-06-05 松下電器産業株式会社 光学情報記録再生デイスクの製造方法
US4717807A (en) * 1986-12-11 1988-01-05 The Lincoln Electric Company Method and device for controlling a short circuiting type welding system

Also Published As

Publication number Publication date
DE3852964D1 (de) 1995-03-23
KR910004964B1 (ko) 1991-07-20
EP0288991A2 (en) 1988-11-02
EP0288991B1 (en) 1995-02-08
EP0288991A3 (en) 1990-05-30
CN1016239B (zh) 1992-04-15
US4889969A (en) 1989-12-26
DE3852964T2 (de) 1995-09-21
CN88102525A (zh) 1988-11-23

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