[go: up one dir, main page]

BRPI0404620A - Sistema de solda a arco elétrico - Google Patents

Sistema de solda a arco elétrico

Info

Publication number
BRPI0404620A
BRPI0404620A BR0404620-0A BRPI0404620A BRPI0404620A BR PI0404620 A BRPI0404620 A BR PI0404620A BR PI0404620 A BRPI0404620 A BR PI0404620A BR PI0404620 A BRPI0404620 A BR PI0404620A
Authority
BR
Brazil
Prior art keywords
push
electric arc
arc welding
waveform
waveforms
Prior art date
Application number
BR0404620-0A
Other languages
English (en)
Inventor
William S Houston
Russell K Myers
Original Assignee
Lincoln Global Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34523093&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0404620(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lincoln Global Inc filed Critical Lincoln Global Inc
Publication of BRPI0404620A publication Critical patent/BRPI0404620A/pt

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
    • 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
    • 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
    • B23K9/10—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
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode
    • B23K9/1735—Arc welding or cutting making use of shielding gas and of a consumable electrode making use of several electrodes
    • 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
    • B23K9/18—Submerged-arc welding
    • B23K9/186—Submerged-arc welding making use of a consumable electrodes
    • B23K9/188—Submerged-arc welding making use of a consumable electrodes making use of several electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/013—Method or apparatus with electric heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)
  • Generation Of Surge Voltage And Current (AREA)

Abstract

"SISTEMA DE SOLDA A ARCO ELéTRICO". A presente invenção refere-se a um sistema de solda a arco elétrico e um método para se criar um primeiro arco de solda de CA com uma primeira forma de onda de corrente entre um primeiro eletrodo e uma peça a soldar por meio de um primeiro suprimento de energia e um segundo arco de solda de CA com uma segunda forma de onda de corrente entre um segundo eletrodo e uma peça a soldar por meio de um segundo suprimento de energia, à medida que os primeiro e segundo eletrodos se movem simultaneamente ao longo do trajeto de solda, onde os primeiro e segundo suprimentos de energia, cada um consistindo em um inversor de comutação de alta velocidade que cria sua forma de onda por meio de um número de pulsos de corrente em uma freq³ência de pelo menos 18KHz, com a magnitude de cada pulso de corrente sendo controlada por um conformador de onda e a polaridade das formas de onda controlada por um sinal. As primeira e segunda formas de onda tendo cada uma porção positiva e uma porção negativa e um período de ciclo de cerca de 10-20 ms e circuitos de temporização para determinar os tempos de puxar e empurrar entre os arcos e um circuito de ajuste de forma de onda para limitar os tempos de puxar e empurrar em aproximadamente 5,0 ms.
BR0404620-0A 2003-12-15 2004-10-27 Sistema de solda a arco elétrico BRPI0404620A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/735,103 US7091446B2 (en) 2003-12-15 2003-12-15 Electric arc welding system

Publications (1)

Publication Number Publication Date
BRPI0404620A true BRPI0404620A (pt) 2005-08-23

Family

ID=34523093

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0404620-0A BRPI0404620A (pt) 2003-12-15 2004-10-27 Sistema de solda a arco elétrico

Country Status (10)

Country Link
US (2) US7091446B2 (pt)
EP (1) EP1543909B1 (pt)
JP (1) JP2005193299A (pt)
KR (1) KR100597982B1 (pt)
AT (1) ATE328696T1 (pt)
AU (1) AU2004205278B2 (pt)
BR (1) BRPI0404620A (pt)
CA (1) CA2478935C (pt)
DE (1) DE602004001121T2 (pt)
MX (1) MXPA04011749A (pt)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7091446B2 (en) * 2003-12-15 2006-08-15 Lincoln Global, Inc. Electric arc welding system
US7053334B2 (en) * 2004-03-01 2006-05-30 Lincoln Global, Inc. Electric arc welder system with waveform profile control
US20070221643A1 (en) * 2004-04-29 2007-09-27 Lincoln Global, Inc. Gas-less process and system for girth welding in high strength applications including liquefied natural gas storage tanks
US7842903B2 (en) 2005-10-31 2010-11-30 Lincoln Global, Inc. Short arc welding system
US8759715B2 (en) * 2004-10-06 2014-06-24 Lincoln Global, Inc. Method of AC welding with cored electrode
US8704135B2 (en) 2006-01-20 2014-04-22 Lincoln Global, Inc. Synergistic welding system
US9333580B2 (en) * 2004-04-29 2016-05-10 Lincoln Global, Inc. Gas-less process and system for girth welding in high strength applications
US7166817B2 (en) * 2004-04-29 2007-01-23 Lincoln Global, Inc. Electric ARC welder system with waveform profile control for cored electrodes
AT501489B1 (de) * 2005-02-25 2009-07-15 Fronius Int Gmbh Verfahren zum steuern und/oder regeln eines schweissgerätes und schweissgerät
US7989732B2 (en) * 2005-06-15 2011-08-02 Lincoln Global, Inc. Method of AC welding using a flux cored electrode
US20080243051A1 (en) * 2007-03-30 2008-10-02 Animas Corporation Torsion bar-based cannula insertion device
JP5049916B2 (ja) * 2007-10-31 2012-10-17 株式会社神戸製鋼所 アーク溶接ロボットの制御装置、その方法及びそのプログラム
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
CN101486126B (zh) * 2009-02-13 2011-03-16 天津大学 一种抗干扰的双丝交直流埋弧焊接方法
US10035209B2 (en) * 2009-03-18 2018-07-31 Lincoln Global, Inc. Adaptive GMAW short circuit frequency control
WO2010116695A1 (ja) * 2009-04-08 2010-10-14 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
ES2619031T3 (es) 2011-11-15 2017-06-22 Nippon Steel & Sumitomo Metal Corporation Método de soldadura de alta eficiencia de placas de acero gruesas
CN102916606B (zh) * 2012-10-16 2015-01-14 北京工业大学 一种新型交流脉冲电源装置
US20150028011A1 (en) * 2013-07-24 2015-01-29 Lincoln Global, Inc. System and method of controlling heat input in tandem hot-wire applications
US10052707B2 (en) * 2014-04-04 2018-08-21 Lincoln Global, Inc. Method and system to use AC welding waveform and enhanced consumable to improve welding of galvanized workpiece
US10173279B2 (en) 2014-11-21 2019-01-08 Lincoln Global, Inc. Welding system
CN107614182B (zh) * 2015-06-10 2020-03-06 杰富意钢铁株式会社 多电极埋弧焊接方法、焊接接头及其制造方法
US10974341B2 (en) * 2016-06-28 2021-04-13 Lincoln Global, Inc. Welding waveform for stainless steel applications
US20180056427A1 (en) * 2016-08-31 2018-03-01 Esab Ab Inverter digital control
US10449615B2 (en) * 2016-10-31 2019-10-22 Illinois Tool Works Inc. Hybrid welding modules
CN109093233A (zh) * 2018-09-25 2018-12-28 无锡三虹重工机械设备有限公司 一种多弧多丝埋弧焊智能控制系统
EP3722038A1 (de) * 2019-04-10 2020-10-14 Fronius International GmbH Mehrfach-impulsschweissverfahren
US10710310B1 (en) * 2019-08-15 2020-07-14 Dukane Ias, Llc Multipoint controllers for power delivery to multiple probes in ultrasonic welding systems
JP7327870B2 (ja) * 2019-10-02 2023-08-16 株式会社ダイヘン 溶接システム
EP3825051A1 (de) 2019-11-21 2021-05-26 FRONIUS INTERNATIONAL GmbH Verfahren und vorrichtung zum schweissen mit einer nichtabschmelzenden elektrode
CN111250828B (zh) * 2020-02-19 2021-10-26 河北科技大学 高频交直流双丝mig焊机电源
CN116142291B (zh) * 2022-11-25 2025-03-04 联创汽车电子有限公司 转向路感电机系统执行单元

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3735834C1 (en) 1987-10-20 1989-04-13 Mannesmann Ag Method for rapid welding under powder
US4806735A (en) 1988-01-06 1989-02-21 Welding Institute Of Canada Twin pulsed arc welding system
US5214265A (en) 1990-11-15 1993-05-25 Pollack Alex J High speed low deposition submerged arc welding apparatus and method
US5140140A (en) 1990-11-15 1992-08-18 Pollack Alex J Method and apparatus of submerged arc welding with electrodes in tandem
US5278390A (en) 1993-03-18 1994-01-11 The Lincoln Electric Company System and method for controlling a welding process for an arc welder
US6177651B1 (en) * 1998-06-11 2001-01-23 Illinois Tool Works Inc. Method and apparatus for producing welding power
US6207929B1 (en) 1999-06-21 2001-03-27 Lincoln Global, Inc. Tandem electrode welder and method of welding with two electrodes
US6111216A (en) 1999-01-19 2000-08-29 Lincoln Global, Inc. High current welding power supply
US6291798B1 (en) 1999-09-27 2001-09-18 Lincoln Global, Inc. Electric ARC welder with a plurality of power supplies
US6472634B1 (en) 2001-04-17 2002-10-29 Lincoln Global, Inc. Electric arc welding system
US6847008B2 (en) 2003-01-17 2005-01-25 Lincoln Global, Inc. Electric arc welding system
US7274273B2 (en) * 2003-03-04 2007-09-25 Murata Manufacturing Co., Ltd. Dielectric resonator device, dielectric filter, duplexer, and high-frequency communication apparatus
US7091446B2 (en) * 2003-12-15 2006-08-15 Lincoln Global, Inc. Electric arc welding system
US20070188384A1 (en) * 2006-02-14 2007-08-16 Accton Technology Corporation Co-construction with antenna and EMI shield

Also Published As

Publication number Publication date
US20060273076A1 (en) 2006-12-07
HK1082703A1 (en) 2006-06-16
EP1543909B1 (en) 2006-06-07
AU2004205278B2 (en) 2006-01-19
MXPA04011749A (es) 2005-06-17
CA2478935A1 (en) 2005-06-15
KR20050059983A (ko) 2005-06-21
EP1543909A1 (en) 2005-06-22
JP2005193299A (ja) 2005-07-21
KR100597982B1 (ko) 2006-07-13
DE602004001121D1 (de) 2006-07-20
US20050127054A1 (en) 2005-06-16
US7282668B2 (en) 2007-10-16
CA2478935C (en) 2008-11-18
DE602004001121T2 (de) 2006-12-21
AU2004205278A1 (en) 2005-06-30
US7091446B2 (en) 2006-08-15
ATE328696T1 (de) 2006-06-15

Similar Documents

Publication Publication Date Title
BRPI0404620A (pt) Sistema de solda a arco elétrico
ATE390978T1 (de) Vorrichtung zum lichtbogenschweissen
BRPI0405404A (pt) Sistema soldador elétrico a arco com controle de perfil em forma de onda para eletrodos com núcleo
ATE516911T1 (de) Impuls-schweiss-vorrichtung und deren verwendung
CN101058124B (zh) 熔化电极交流脉冲电弧焊接的极性切换控制方法
RU2001132549A (ru) Аппарат для дуговой сварки с коротким замыканием, контроллер этого аппарата и способ управления аппаратом
CA2479694A1 (en) Short circuit arc welder and method of controlling same
BRPI0401837A (pt) Soldador de arco elétrico e método para controlar o processo de soldagem do soldador
RU2010147910A (ru) Система и способ увеличения подачи тепла к месту сварки в течение процесса вибродуговой сварки
RU2003133298A (ru) Система дуговой электросварки
JP2004524161A5 (pt)
CN104475923A (zh) 一种短路过渡co2焊同步脉冲磁场控制的装置及方法
RU2635057C2 (ru) Установка для электроэрозионной обработки
ATE316439T1 (de) Vorrichtung und verfahren zum steuern des impulsförmigen ac lichtbogenschweissens und lichtbogenschweissleistungsquelle
JP2005523159A5 (pt)
RU2011104517A (ru) Способ дуговой сварки трехфазной дугой и устройство для его реализации
JP2001170522A (ja) 静電応用機器用パルス重畳型高電圧発生装置
JPH09108836A (ja) 消耗電極式交流アーク溶接機の制御方法
CN100339173C (zh) 焊接方法以及焊接电源装置
RU54548U1 (ru) Устройство для электроискрового упрочнения
SU1382615A1 (ru) Источник питани дл дуговой сварки
SU1668068A1 (ru) Устройство дл сварки переменным током
CN116748636A (zh) 一种用于交流氩弧焊机的辅助引弧和稳弧装置
JPH0771774B2 (ja) 放電加工用電源装置
胡连海 et al. A new simulation model and its application in CO_2 short-circuiting transfer welding

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012.