A method for manufacturing a press-molded article includes: preparing a patchwork blank 1 in which a thickened portion 4 is formed by welding patchwork 3 to basework 2; bending only the thickened portion 4 of the patchwork blank 1; and bending a portion other than the thickened portion 4 in a step different from bending of the thickened portion 4.
METHOD FOR MANUFACTURING PRESS-MOLDED ARTICLE
VERFAHREN ZUR HERSTELLUNG EINES PRESSGEFORMTEN ARTIKELS
PROCÉDÉ DE FABRICATION D'UN ARTICLE MOULÉ À LA PRESSE
2022-03-16
Patent
Elektronische Ressource
Englisch