To provide a method for producing a vehicle capable of directly lamination-molding a body on a chassis at high productivity.SOLUTION: A method for producing a vehicle comprises the steps of: mounting a chassis on a stage of a lamination molding device; and irradiating a prescribed region of metal powder paved on the stage in layers with a laser beam, repeatedly performing melting and solidification, and lamination-integrating many metal layers to mold a body with a three-dimensional shape on the chassis. The stage comprises vertically movable plural blocks, respectively independently, and, after the step of mounting the chassis and before the step of molding the body, the plural blocks rise so as to fill gaps with the chassis.SELECTED DRAWING: Figure 6

    【課題】生産性良く、シャシー上にボデーを直接積層造形可能な車両の製造方法を提供する。【解決手段】積層造形装置のステージ上にシャシーを搭載する工程と、ステージ上に層状に敷き詰めた金属粉末の所定領域にレーザビームを照射し、溶融及び凝固させることを繰り返し、多数の金属層を積層一体化してシャシー上に三次元形状のボデーを造形する工程と、を備える車両の製造方法。ステージは、それぞれが独立して上下動可能な複数のブロックを備えており、シャシーを搭載する工程の後、ボデーを造形する工程の前に、複数のブロックが、シャシーとの隙間を埋めるように上昇する。【選択図】図6


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    Titel :

    METHOD FOR PRODUCING VEHICLE


    Weitere Titelangaben:

    車両の製造方法


    Beteiligte:
    FUKAYA SHOTA (Autor:in) / KOSAKA YUHEI (Autor:in) / HIRANO YUICHI (Autor:in) / TAKAHASHI KAZUKI (Autor:in) / ISHIKURA SHOHEI (Autor:in)

    Erscheinungsdatum :

    2022-08-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B22F Verarbeiten von Metallpulver , WORKING METALLIC POWDER / B33Y ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING , Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern / B62D MOTOR VEHICLES , Motorfahrzeuge



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