[go: up one dir, main page]

WO2002066195A2 - Appareil et installation de soudage - Google Patents

Appareil et installation de soudage Download PDF

Info

Publication number
WO2002066195A2
WO2002066195A2 PCT/AT2002/000037 AT0200037W WO02066195A2 WO 2002066195 A2 WO2002066195 A2 WO 2002066195A2 AT 0200037 W AT0200037 W AT 0200037W WO 02066195 A2 WO02066195 A2 WO 02066195A2
Authority
WO
WIPO (PCT)
Prior art keywords
welding
control
gas
regulating
regulating device
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.)
Ceased
Application number
PCT/AT2002/000037
Other languages
German (de)
English (en)
Other versions
WO2002066195A8 (fr
WO2002066195A3 (fr
Inventor
Thomas Feitzelmaier
Claus Zwirchmair
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.)
Fronius International GmbH
Original Assignee
Fronius International GmbH
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 International GmbH filed Critical Fronius International GmbH
Priority to DE20280039U 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
Anticipated expiration legal-status Critical
Publication of WO2002066195A8 publication Critical patent/WO2002066195A8/fr
Ceased 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
    • B23K9/32—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

Definitions

  • the advantage is achieved that the flow rate and the pressure of the gas are determined during the welding process, thereby providing even more precise data about the protective gas atmosphere that has been built up or is to be built up.
  • a procedure according to claims 32 and 33 is also advantageous, whereby the advantage is achieved that the exact time course at the start or after the end of the welding process can be preset and thus an economical use of the gas used is ensured, since from the prior art Known devices usually have an unnecessarily high gas supply at the start and / or after the end of the welding process.
  • the device 27 for determining the gas flow rate can be calibrated to flow rates of 0 to 20 sl / min (standard liters per minute) or 0 to 30 sl / min, in particular 10 to 40 sl / min.
  • valve 42 is opened at the beginning of the welding process and after the end of the
  • the diagram line 52 shows an area 53 after the start of the welding process, which can be stored as a curve with a predetermined time course in the control device 28 and / or the control and / or regulating device 4 and is essential for saving gas at the start of the welding process ,
  • the time course can be steadily increasing or also step-like.

Landscapes

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

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 Ceased WO2002066195A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20280039U 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 true WO2002066195A2 (fr) 2002-08-29
WO2002066195A3 WO2002066195A3 (fr) 2002-11-14
WO2002066195A8 WO2002066195A8 (fr) 2003-11-06

Family

ID=3670111

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2002/000037 Ceased 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)

Cited By (7)

* 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
WO2007133091A1 (fr) * 2006-05-12 2007-11-22 Weltec As Appareil pour la détection automatique de mesure de fuite de gaz dans un système de soudage
WO2009031902A1 (fr) 2007-09-03 2009-03-12 Weltec As Régulateur de débit de gaz de protection pour appareil de soudage
WO2011146908A1 (fr) * 2010-05-21 2011-11-24 Illinois Tool Works Inc. Système et procédé de détection de fuite de gaz de soudage
US8530778B2 (en) 2007-01-24 2013-09-10 Alexander Binzel Schweisstechnik Gmbh & Co. Kg Arrangement and method for blanket gas supply control for an electrical welding apparatus
US20160001391A1 (en) * 2014-07-07 2016-01-07 KUKA Robotics Corporation Gas systems, welding systems, and methods of welding
US9238279B2 (en) 2013-12-20 2016-01-19 David J. Logan Combustible fluid cutting safety system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006047107A1 (de) * 2006-09-27 2008-04-03 Lorch Schweißtechnik GmbH Schweißgerät
DE102009035922A1 (de) * 2009-08-03 2011-02-17 Technische Universität Chemnitz Verfahren zum Schutzgasschweißen mit zeitlich veränderlicher Schutzgaszufuhr

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

Cited By (11)

* 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
WO2007133091A1 (fr) * 2006-05-12 2007-11-22 Weltec As Appareil pour la détection automatique de mesure de fuite de gaz dans un système de soudage
US8530778B2 (en) 2007-01-24 2013-09-10 Alexander Binzel Schweisstechnik Gmbh & Co. Kg Arrangement and method for blanket gas supply control for an electrical welding apparatus
EP2121233A4 (fr) * 2007-01-24 2015-05-20 Binzel Alex Schweisstech Configuration et procédé de commande d'arrivée de gaz de couverture pour appareil de soudage électrique
WO2009031902A1 (fr) 2007-09-03 2009-03-12 Weltec As Régulateur de débit de gaz de protection pour appareil de soudage
EP2200777A4 (fr) * 2007-09-03 2014-08-27 Binzel Alex Schweisstech Régulateur de débit de gaz de protection pour appareil de soudage
WO2011146908A1 (fr) * 2010-05-21 2011-11-24 Illinois Tool Works Inc. Système et procédé de détection de fuite de gaz de soudage
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
US20160001391A1 (en) * 2014-07-07 2016-01-07 KUKA Robotics Corporation Gas systems, welding systems, and methods of welding
US10150175B2 (en) * 2014-07-07 2018-12-11 KUKA Robotics Corporation Gas systems, welding systems, and methods of welding

Also Published As

Publication number Publication date
AT411443B (de) 2004-01-26
WO2002066195A8 (fr) 2003-11-06
ATA2472001A (de) 2003-06-15
DE20280039U1 (de) 2003-10-02
WO2002066195A3 (fr) 2002-11-14
AU2002229382A1 (en) 2002-09-04

Similar Documents

Publication Publication Date Title
EP1268110B2 (fr) Procede de regulation et de poursuite en continu d'une position d'un chalumeau de soudage ou d'une tete de soudage
DE102005031732B4 (de) Verfahren und Vorrichtung zur Regelung von Pneumatikzylindern
AT411339B (de) Verfahren zum steuern eines schweissgerätes und steuervorrichtung hierfür
AT411880B (de) Steuervorrichtung für ein schweissgerät
AT409239B (de) Verfahren zum steuern eines schweissgerätes und steuervorrichtung hierfür
EP1905533B1 (fr) Procédé destiné à l'étalonnage d'une valeur de commande d'un appareil de soudure ainsi qu'appareil de soudure destiné à l'exécution du procédé
EP1119434B1 (fr) Dispositif regulateur pour appareil a souder
DE102007036505A1 (de) Verfahren , Vorrichtung und System zur Ermittlung einer Schweißgeschwindigkeit bei einem manuell ausgeführten Lichtbogenschweißvorgang
AT411443B (de) Schweissgerät bzw. schweissanlage
DE69422195T2 (de) Leistungsueberwacher fuer stromgeregeltes widerstandsschweissgeraet
EP2054189A1 (fr) Commande d'un dispositif de soudage
DE69110043T2 (de) Selbstanpassende sequenzvorrichtung.
DE102017220233A1 (de) Schweisssteuerung für eine schweissanlage, schweissanlage und schweissverfahren zur regelung einer qualität einer herstellung einer schweissverbindung
EP3676039B1 (fr) Procédé et dispositif de fourniture d'un signal à distance référencé permettant la commande de positionnement d'un chalumeau soudeur
EP0615095B1 (fr) Commande de brûleur
WO2002058877A1 (fr) Procede de fonctionnement d'un poste de soudage ou d'une installation de soudage
EP0717673A1 (fr) Procede de soudage par resistance
DE69422194T2 (de) Progressive strombegrenzungregelung für ein widerstandsschweissgerät
EP3461588A1 (fr) Procédé d'étalonnage pour une viseuse mécanique
EP4088853A1 (fr) Dispositif de soudage et procédé de soudage
DE29700614U1 (de) Elektroschweißgerät, insbesondere Schutzgasschweißgerät
DE3003917A1 (de) Einrichtung zum ueberwachen und regeln der schmelzflussdicke bei einer stranggiessmaschine fuer metalle mit einer wanderkokille
EP0447791A2 (fr) Procédé pour maintenir une pression de consigne prédéterminée et dispositif pour la mise en oeuvre du procédé
DE3203675C2 (de) Verfahren zur Regelung des Luftüberschusses an Feuerungen sowie Einrichtung zum Regeln des Luftüberschusses
DE4204060A1 (de) Verfahren und vorrichtung zur regelung des drucks in behaeltern, insbesondere in dosier- und niederdruckoefen sowie metallpumpen

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AG AL AM AT AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ CZ DE DE DK DK DM DZ EC EE EE ES FI FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
CFP Corrected version of a pamphlet front page
CR1 Correction of entry in section i

Free format text: IN PCT GAZETTE 35/2002 DUE TO A TECHNICAL PROBLEM AT THE TIME OF INTERNATIONAL PUBLICATION, SOME INFORMATION WAS MISSING (81). THE MISSING INFORMATION NOW APPEARS IN THE CORRECTED VERSION.

Free format text: IN PCT GAZETTE 35/2002 DUE TO A TECHNICAL PROBLEM AT THE TIME OF INTERNATIONAL PUBLICATION, SOME INFORMATION WAS MISSING (81). THE MISSING INFORMATION NOW APPEARS IN THE CORRECTED VERSION.

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP