The invention discloses a high-precision die-casting aluminum casting for automobile manufacturing, and relates to the technical field of automobile part production, and the technical scheme is that the high-precision die-casting aluminum casting comprises an aluminum casting, the aluminum casting comprises a buffer part and a mounting part, the buffer part and the mounting part are of an integrated structure, the buffer part and the mounting part are elastically connected, and the buffer part is fixedly connected with the mounting part. A rectangular buckling groove is formed in the top of the buffer part, first bolts are evenly and fixedly installed on the inner wall of the buckling groove, a tile-shaped sheet layer is arranged below the buckling groove, arc-shaped holes and crescent holes are evenly formed in the surface of the tile-shaped sheet layer and distributed alternately, and a silencing layer is arranged below the tile-shaped sheet layer. The buffer part and the mounting part are elastically connected through the spring, so that when a vehicle is collided, the spring is elastically deformed, part of collision energy is absorbed, damage to parts in the vehicle is reduced, and meanwhile, the protection performance on a human body is improved.

    本发明公开了一种高精度的汽车制造用压铸铝铸件,涉及汽车零部件生产技术领域,其技术方案是:包括铝铸件,所述铝铸件包括缓冲件和安装件,缓冲件与安装件均为一体式结构,所述缓冲件与安装件之间弹性连接,所述缓冲件顶部开设扣合槽,所述扣合槽设置为矩形,所述扣合槽内壁均匀固定安装插销一,所述扣合槽下方设有瓦形片层,所述瓦形片层表面均匀开设弧形孔和月牙孔,所述弧形孔和月牙孔相间分布,所述瓦形片层下方设有消音层,本发明通过设置缓冲件和安装件之间通过弹簧弹性连接,方便在车辆发生碰撞时,使得弹簧发生弹性形变,从而吸收部分撞击能量,降低对车辆内部零部件的损坏,同时提高了对人体的保护性能。


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    Title :

    High-precision die-casting aluminum casting for automobile manufacturing and die-casting die of high-precision die-casting aluminum casting


    Additional title:

    一种高精度的汽车制造用压铸铝铸件及其压铸模具


    Contributors:
    HUANG ZHIGANG (author) / QIAN HOUYI (author) / ZHANG TAO (author)

    Publication date :

    2022-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



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