The invention discloses an automobile front collision beam assembly and a manufacturing method thereof, and relates to the technical field of automobile bodies. The automobile front collision beam assembly comprises a front collision beam, a left energy absorption box, a right energy absorption box, a left mounting plate and a right mounting plate, and the left energy absorption box and the right energy absorption box are fixedly connected to the two ends of the front collision beam respectively; the left installation plate and the right installation plate are fixedly connected to the left energy absorption box and the right energy absorption box respectively, and the front collision beam, the left energy absorption box, the right energy absorption box, the left installation plate and the right installation plate are of an integrated die-casting structure. The automobile front collision beam assembly has the advantages that the size of the automobile front collision beam assembly of the integrated die-casting structure and the surface precision of a casting are high, size deviation and welding defects are reduced, the dead weight is light, and the lightweight effect is obvious.

    本发明公开了一种汽车前碰横梁总成及其制作方法,涉及汽车车身技术领域,汽车前碰横梁总成包括前碰横梁、左吸能盒、右吸能盒、左安装板、右安装板,所述左吸能盒、右吸能盒分别固定连接在所述前碰横梁的两端,所述左安装板、右安装板分别固定连接在所述左吸能盒、右吸能盒上,所述前碰横梁、左吸能盒、右吸能盒、左安装板、右安装板为一体式压铸结构。本发明的优点在于:一体式压铸结构的汽车前碰横梁总成尺寸和铸件表面精度高,减少了尺寸偏差和焊接缺陷,自重较轻,轻量化效果明显。


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    Titel :

    Automobile front collision beam assembly and manufacturing method thereof


    Weitere Titelangaben:

    汽车前碰横梁总成及其制作方法


    Beteiligte:
    CHEN YUJIE (Autor:in) / WANG XIANG (Autor:in) / SUN XIANDONG (Autor:in)

    Erscheinungsdatum :

    2021-10-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B22D CASTING OF METALS , Gießen von Metallen / C21D Veränderung der physikalischen Struktur von Eisenmetallen , MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS / C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS , Verändern der physikalischen Struktur von Nichteisenmetallen oder Nichteisenlegierungen



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