A method for manufacturing a vehicle body member in which a second sheet material is placed on and joined to a first sheet material and a joined sheet material formed by the joining of the first and second sheet members is press formed into a vehicle body member with a predetermined shape includes: a joining step of joining the second sheet material to the first sheet material by welding at a plurality of points including a first joint and a second joint which are separated from each other, thereby forming the joined sheet material; a forming step of press forming the joined sheet material so that a ridge crossing an imaginary line segment connecting the first joint and the second joint is formed in a portion where the first sheet material overlaps the second sheet material; and a preparation step of, before the joining step, forming a displacement facilitating portion, which facilitates displacement of the second sheet material relative to the first sheet material in a longitudinal direction of the imaginary line segment, in a portion corresponding to between the first joint and the second joint in the second sheet material.


    Access

    Download


    Export, share and cite



    Title :

    METHOD FOR MANUFACTURING VEHICLE BODY MEMBER AND VEHICLE BODY MEMBER FOR VEHICLE


    Additional title:

    VERFAHREN ZUR HERSTELLUNG EINES FAHRZEUGKAROSSERIEELEMENTS UND FAHRZEUGKAROSSERIEELEMENT FÜR FAHRZEUG
    PROCÉDÉ DE FABRICATION D'UN ÉLÉMENT DE CARROSSERIE DE VÉHICULE ET ÉLÉMENT DE CARROSSERIE DE VÉHICULE


    Contributors:

    Publication date :

    2022-10-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B23K Löten , SOLDERING OR UNSOLDERING / B62D MOTOR VEHICLES , Motorfahrzeuge



    MANUFACTURING METHOD OF VEHICLE BODY MEMBER AND VEHICLE BODY MEMBER OF VEHICLE

    YAMAZAKI TADASHI / GENDO TOSHIYUKI / IRIE NAOYUKI | European Patent Office | 2019

    Free access

    Method for manufacturing vehicle body member and vehicle body member for vehicle

    YAMAZAKI TADASHI / GENDO TOSHIYUKI / IRIE NAOYUKI | European Patent Office | 2020

    Free access

    METHOD FOR MANUFACTURING VEHICLE BODY MEMBER AND VEHICLE BODY MEMBER FOR VEHICLE

    YAMAZAKI TADASHI / GENDO TOSHIYUKI / IRIE NAOYUKI | European Patent Office | 2019

    Free access

    VEHICLE BODY FRAME MEMBER, AND METHOD OF MANUFACTURING VEHICLE BODY FRAME MEMBER

    YAMAGUCHI KAZUHIRO / OKAWA SHUICHI | European Patent Office | 2022

    Free access