A method of manufacturing an automotive body including an automotive crashworthiness energy absorbing part 1 according to the present invention includes: a part manufacturing process S1 of manufacturing the automotive crashworthiness energy absorbing part 1; and a body assembly process S3 of assembling the automotive body by attaching the automotive crashworthiness energy absorbing part 1, in which the part manufacturing process S1 includes: a pre-coated part manufacturing process S1-1 of manufacturing a pre-coated part 2 including a tubular member 3 formed using a hat-shaped sectional member and a coating part 5 having quality of material with a strength lower than that of the tubular member 3 disposed with a gap 11 of 0.2 mm to 3 mm on an outer surface of a portion including a corner 7c in the tubular member 3; and a coating film forming process S1-2 of forming a coating film 13 in the gap 11 by electrodeposition coating.
MANUFACTURING METHOD FOR AUTOMOTIVE BODY INCLUDING AUTOMOTIVE CRASH ENERGY ABSORPTION COMPONENT
HERSTELLUNGSVERFAHREN FÜR EINE KRAFTFAHRZEUGKAROSSERIE MIT EINER CRASHENERGIE ABSORBIERENDEN KOMPONENTE
PROCÉDÉ DE FABRICATION DE CARROSSERIE D'AUTOMOBILE COMPRENANT UN COMPOSANT D'ABSORPTION D'ÉNERGIE DE COLLISION D'AUTOMOBILE
2024-04-10
Patent
Electronic Resource
English
MANUFACTURING METHOD FOR AUTOMOTIVE BODY INCLUDING AUTOMOTIVE CRASH ENERGY ABSORPTION COMPONENT
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