A hot-stamping formed article is formed of a single steel sheet, and includes: a top sheet portion; a pair of standing wall portions; and a protrusion portion which connects the top sheet portion to the standing wall portion and protrudes outward from the top sheet portion, in which the protrusion portion includes an inner wall portion which stands upright from the top sheet portion, and an outer wall portion which is folded outward from an end edge of the inner wall portion, and an angle between the top sheet portion and the protrusion portion is 80° to 90°.


    Access

    Download


    Export, share and cite



    Title :

    ФОРМОВАННОЕ ГОРЯЧЕЙ ШТАМПОВКОЙ ИЗДЕЛИЕ, ЭЛЕМЕНТ ТРАНСПОРТНОГО СРЕДСТВА И СПОСОБ ИЗГОТОВЛЕНИЯ ФОРМОВАННОГО ГОРЯЧЕЙ ШТАМПОВКОЙ ИЗДЕЛИЯ


    Publication date :

    2020-08-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Russian


    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 / B62D MOTOR VEHICLES , Motorfahrzeuge