ABNORMALITY PROCESSING SYSTEM FOR WELDING SYSTEM

PURPOSE:To restart welding operation without joining weld beads by selecting either of a first abnormal mode or a second abnormal mode according to a kind of abnormality generated on an arc welding robot. CONSTITUTION:In a welding system where welding work is performed by the storage and regenerativ...

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Bibliographische Detailangaben
Hauptverfasser:	OGASAWARA TAKAAKI, NAGAHAMA TAKAHIDE
Format:	Patent
Sprache:	eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	PURPOSE:To restart welding operation without joining weld beads by selecting either of a first abnormal mode or a second abnormal mode according to a kind of abnormality generated on an arc welding robot. CONSTITUTION:In a welding system where welding work is performed by the storage and regenerative arc welding robot 1, when abnormality is generated on the arc welding robot 1 during automatic welding operation, either of the first abnormal mode or the second abnormal mode is selected according to the kind of abnormality. When the abnormality is first abnormality including a part of seriousness and slightness, the first abnormal mode is selected and the robot is immediately stopped. In addition, when the kind of abnormality is second abnormality of slightness not included in the first abnormality, the second abnormal mode is selected and the robot is immediately stopped when welding not being performed and the robot is stopped after welding operation is carried out till a welding finishing point taught in advance of the weld line when welding being performed.