Sughrue Mion, PLLC
Lid box joining structure and joining method
In a joining structure of a lid box according to an embodiment of the invention, a joining area where a joining surface of a joining portion of a side outer panel faces a joining surface of a joining portion of the lid box includes a first area where the joining surfaces come into contact with each other and are supposed to be subjected to spot-welding and a second area where the joining surfaces are separated from each other by a predetermined gap and are supposed to be subjected to laser-welding, and the spot-welding is performed on the first area or the laser-welding is performed on the second area. For that reason, since the joining states respectively suitable for the spot-welding and the laser-welding are realized, sufficient welding quality is ensured in both the spot-welding and the laser-welding.
TOYOTA JIDOSHA KABUSHIKI KAISHA KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
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Akihisa Hirofumi Kenji Yasuhiro Nobukazu
Okada Arima Chiba Hatta Kato