WELDING STRUCTURE AND WELDING METHOD

PROBLEM TO BE SOLVED: To provide a welding structure and a welding method that ensure the positioning accuracy of parts to be welded even when welding a member whose shape changes, such as a hat-shaped cross-section part, for example.SOLUTION: In a positioning structure, a distance X between a first...

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Bibliographische Detailangaben
Hauptverfasser:	KAWAKITA ATSUSHI, SHIMA KENTA, SEKIGUCHI TOMOHIKO
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:	PROBLEM TO BE SOLVED: To provide a welding structure and a welding method that ensure the positioning accuracy of parts to be welded even when welding a member whose shape changes, such as a hat-shaped cross-section part, for example.SOLUTION: In a positioning structure, a distance X between a first positioning portion 10a and a second positioning portion 10b in a movable direction D2 is greater than a distance Y between the first positioning portion 10a and the second positioning portion 10b in the positioning direction D1. A distance A between the first positioning portion 10a and the second positioning portion 10b is greater than whichever is smaller of a distance B' between the first positioning portion 10a and the third positioning portion 10c, and a distance B between the second positioning portion 10b and the third positioning portion 10c.