Offline teaching method

A three-dimensional rectangular coordinate system is set in which the direction of a weld line is the Y direction, a direction perpendicular to a surface of a material to be welded is the Z direction, and a direction perpendicular to the Y direction and the Z direction is the X direction. A coordina...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HARA SUSUMU, HIDA MASATOSHI, IZUMI TOSHIYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PERFORMING OPERATIONS PHYSICS REGULATING SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	A three-dimensional rectangular coordinate system is set in which the direction of a weld line is the Y direction, a direction perpendicular to a surface of a material to be welded is the Z direction, and a direction perpendicular to the Y direction and the Z direction is the X direction. A coordinate system A of XAYAZA is set as a previous stage coordinate system, which ranges from a previous step to a current step, and a coordinate system B of XBYBZB is set as a next stage coordinate system, which ranges from the current step to a next step. The weld line is defined by these coordinate systems that use a workpiece as a reference, and an operator specifies the amount of travel of a torch in these workpiece coordinate systems. By this method, offline teaching can be accurately performed in a welding system without requiring skill in operation.