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1. CN1665633 - Control method and system for metal arc welding

Office
Chine
Numéro de la demande 03815525.7
Date de la demande 30.05.2003
Numéro de publication 1665633
Date de publication 07.09.2005
Numéro de délivrance 100377826
Date de délivrance 02.04.2008
Type de publication C
CIB
B23K 9/095
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
23MACHINES-OUTILS; TRAVAIL DES MÉTAUX NON PRÉVU AILLEURS
KBRASAGE OU DÉBRASAGE; SOUDAGE; REVÊTEMENT OU PLACAGE PAR BRASAGE OU SOUDAGE; DÉCOUPAGE PAR CHAUFFAGE LOCALISÉ, p.ex. DÉCOUPAGE AU CHALUMEAU; TRAVAIL PAR RAYON LASER
9Soudage ou découpage à l'arc
095Surveillance ou commande automatique des paramètres de soudage
B23K 9/173
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
23MACHINES-OUTILS; TRAVAIL DES MÉTAUX NON PRÉVU AILLEURS
KBRASAGE OU DÉBRASAGE; SOUDAGE; REVÊTEMENT OU PLACAGE PAR BRASAGE OU SOUDAGE; DÉCOUPAGE PAR CHAUFFAGE LOCALISÉ, p.ex. DÉCOUPAGE AU CHALUMEAU; TRAVAIL PAR RAYON LASER
9Soudage ou découpage à l'arc
16utilisant des gaz de protection
173et une électrode consommable
CPC
B23K 9/09
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
9Arc welding or cutting
09Arrangements or circuits for arc welding with pulsed current or voltage
B23K 9/091
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
9Arc welding or cutting
09Arrangements or circuits for arc welding with pulsed current or voltage
091characterised by the circuits
B23K 9/095
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
9Arc welding or cutting
095Monitoring or automatic control of welding parameters
B23K 9/124
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
9Arc welding or cutting
12Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
124Circuits or methods for feeding welding wire
Déposants Univ Wollongong
卧龙岗大学
Inventeurs Cuiuri Dominic
约翰·诺里什
Pietro Paul Di
克里斯托弗·戴维·库克
Dominik Kuyouly
多米尼克·库尤利
保罗·迪·彼得罗
加里·迪安
Mandataires wang huaqiang
北京集佳知识产权代理有限公司
Données relatives à la priorité PS2740 03.06.2002 AU
Titre
(EN) Control method and system for metal arc welding
(ZH) 用于金属电弧焊接的控制方法和系统
Abrégé
(EN) A method of controlling an arc welding system during a welding process is disclosed. The welding process has a plurality of welding cycles in which a consumable electrode is advanced towards a workpiece. The method includes dynamically regulating a rate of advancement and instantaneous melt rate of the electrode during each welding cycle in response to predetermined events occurring during the welding process. The melt rate may be coordinated with the rate of advancement of the electrode to provide a wide range of stable deposition rates with a shielding gas such as CO<SUB>2</SUB>. An arc welding system for carrying out the method is also disclosed.
(ZH)

公开了一种在焊接过程中控制电弧焊接系统的方法,焊接过程具有多个焊接周期,其中将可消耗的电极(14)向工件(16)推进。该方法包括响应于焊接过程中发生的预定事件,在每个焊接周期中动态调节电极的推进速度和瞬时熔化速度。电极的熔化速度可以和推进速度协调,以提供宽范围的稳定沉积速度,同时使用保护气如二氧化碳。也公开了用于实施该方法的电弧焊接系统。