WO2002066195A8 - Appareil et installation de soudage - Google Patents

Appareil et installation de soudage

Info

Publication number
WO2002066195A8
WO2002066195A8 PCT/AT2002/000037 AT0200037W WO02066195A8 WO 2002066195 A8 WO2002066195 A8 WO 2002066195A8 AT 0200037 W AT0200037 W AT 0200037W WO 02066195 A8 WO02066195 A8 WO 02066195A8
Authority
WO
WIPO (PCT)
Prior art keywords
welding
gas
control
regulating
regulating device
Prior art date
Application number
PCT/AT2002/000037
Other languages
German (de)
English (en)
Other versions
WO2002066195A3 (fr
WO2002066195A2 (fr
Inventor
Thomas Feitzelmaier
Claus Zwirchmair
Original Assignee
Fronius Int Gmbh
Thomas Feitzelmaier
Claus Zwirchmair
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 Fronius Int Gmbh, Thomas Feitzelmaier, Claus Zwirchmair filed Critical Fronius Int Gmbh
Priority to DE2002280039 priority Critical patent/DE20280039U1/de
Priority to AU2002229382A priority patent/AU2002229382A1/en
Publication of WO2002066195A2 publication Critical patent/WO2002066195A2/fr
Publication of WO2002066195A3 publication Critical patent/WO2002066195A3/fr
Publication of WO2002066195A8 publication Critical patent/WO2002066195A8/fr

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
    • B23K9/32—Accessories
    • 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
    • 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
    • B23K9/164—Arc welding or cutting making use of shielding gas making use of a moving fluid

Abstract

L'invention concerne un appareil de soudage (1) et une installation de soudage comportant une source de courant (2), un dispositif de commande et/ou de réglage (4), un chalumeau de soudage (10) et une conduite d'alimentation (7) reliant ce dernier à une source de gaz (9), conduite dans laquelle est disposée une soupape de commande et/ou de régulation (6) pouvant être pilotée par le dispositif commande et/ou de régulation (4) en fonction d'une valeur théorique d'un volume de gaz à amener jusqu'à un processus de soudage, en fonction d'au moins un paramètre du processus de soudage. Pour déterminer une valeur réelle du volume de gaz, le dispositif de commande et/ou de régulation (4) est développé en fonction d'au moins le paramètre du processus de soudage et/ou de réglages de fonctionnement pratiqués sur l'appareil de soudage (1) et il est prévu un dispositif (27) étalonné à un gaz précis pour mesurer le débit dans le cours de la conduite d'alimentation (7), intégré notamment dans l'appareil de soudage. Le dispositif de commande et/ou de régulation (4) est conçu, pour corriger la valeur théorique et/ou réelle, au moins sur la base de données mémorisées dans le dispositif de commande et/ou de régulation (4) et portant sur les caractéristiques physiques de gaz (8) utilisables en relation avec le gaz utilisé pour l'étalonnage.
PCT/AT2002/000037 2001-02-16 2002-01-31 Appareil et installation de soudage WO2002066195A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2002280039 DE20280039U1 (de) 2001-02-16 2002-01-31 Schweißgerät bzw. Schweißanlage
AU2002229382A AU2002229382A1 (en) 2001-02-16 2002-01-31 Welding device, welding system and method for controlling and/or regulating the quantity of gas to be supplied to a welding process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0024701A AT411443B (de) 2001-02-16 2001-02-16 Schweissgerät bzw. schweissanlage
ATA247/2001 2001-02-16

Publications (3)

Publication Number Publication Date
WO2002066195A2 WO2002066195A2 (fr) 2002-08-29
WO2002066195A3 WO2002066195A3 (fr) 2002-11-14
WO2002066195A8 true WO2002066195A8 (fr) 2003-11-06

Family

ID=3670111

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2002/000037 WO2002066195A2 (fr) 2001-02-16 2002-01-31 Appareil et installation de soudage

Country Status (4)

Country Link
AT (1) AT411443B (fr)
AU (1) AU2002229382A1 (fr)
DE (1) DE20280039U1 (fr)
WO (1) WO2002066195A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10336651A1 (de) * 2003-08-09 2005-03-03 Bayerische Motoren Werke Ag Schutzgas-Schweißanlage
NO328259B1 (no) * 2006-05-12 2010-01-18 Weltec As Anordning og metode for automatisk testing av sveisegassanlegg
DE102006047107A1 (de) * 2006-09-27 2008-04-03 Lorch Schweißtechnik GmbH Schweißgerät
CA2676560C (fr) * 2007-01-24 2015-11-03 Weltec As Configuration et procede de commande d'arrivee de gaz de couverture pour appareil de soudage electrique
NO328089B1 (no) * 2007-09-03 2009-11-30 Weltec As Dekkgasstromningsstyrer for et sveiseapparat
DE102009035922A1 (de) * 2009-08-03 2011-02-17 Technische Universität Chemnitz Verfahren zum Schutzgasschweißen mit zeitlich veränderlicher Schutzgaszufuhr
US9056366B2 (en) 2010-05-21 2015-06-16 Illinois Tool Works Inc. Welding gas leak detection system and method
US9238279B2 (en) 2013-12-20 2016-01-19 David J. Logan Combustible fluid cutting safety system
EP3166742A1 (fr) * 2014-07-07 2017-05-17 Kuka Robotics Corporation Systèmes à gaz et procédés de soudage

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1405415A (en) * 1971-11-06 1975-09-10 Rolls Royce Plasma arc welding
US4175225A (en) * 1977-09-19 1979-11-20 General Atomic Company Gas flow control circuit for plasma arc welding
JPS5519433A (en) * 1978-07-28 1980-02-12 Hitachi Ltd Automatic regulator of shielding gas flow rate
DD142919B1 (de) * 1979-04-11 1986-05-07 Hans Froehlich Verfahren und vorrichtung zur durchflusskontrolle von schweissgasen
JPS56144873A (en) * 1980-04-09 1981-11-11 Matsushita Electric Ind Co Ltd Arc welding equipment
JPS57139472A (en) * 1981-02-24 1982-08-28 Matsushita Electric Ind Co Ltd Automatic welding machine
JPS5978781A (ja) * 1982-10-27 1984-05-07 Fanuc Ltd 自動溶接機における溶接方法
JPS61229479A (ja) * 1985-04-03 1986-10-13 Yoshiki Ikebuchi Ｔｉｇ溶接および切断装置
GB2194190A (en) * 1986-08-21 1988-03-02 Electricity Council Method and apparatus for cutting or welding
JPS6444296A (en) * 1987-08-12 1989-02-16 Fanuc Ltd Assist gas control system
DE3827383A1 (de) * 1988-08-12 1990-02-15 Oxytechnik Ges Systemtech Einrichtung zum lichtbogenschweissen
AT397627B (de) * 1990-09-18 1994-05-25 Fronius Schweissmasch Schweissstromquelle für das mig/mag bzw. tig-schweissen
AT406460B (de) * 1997-02-06 2000-05-25 Fronius Schweissmasch Schweisssystem und verfahren zum festlegen der schweissparameter für eine schweissstromquelle
GB9822260D0 (en) * 1998-10-13 1998-12-09 Boc Group Plc Improvements in arc welding
AT409731B (de) * 1998-10-16 2002-10-25 Fronius Schweissmasch Prod Regelvorrichtung für ein schweissgerät

Also Published As

Publication number Publication date
ATA2472001A (de) 2003-06-15
AT411443B (de) 2004-01-26
AU2002229382A1 (en) 2002-09-04
DE20280039U1 (de) 2003-10-02
WO2002066195A3 (fr) 2002-11-14
WO2002066195A2 (fr) 2002-08-29

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