The invention relates to a cast steel insert for an aluminum alloy floor. The cast steel insert comprises a cast steel insert body, the cast steel insert body is provided with an upper end plate, a lower end plate and an upright post of which the upper end is connected with the lower surface of the upper end plate and the lower end is connected with the upper surface of the lower end plate, and is I-shaped; a reserved hole is formed in the center of the upper end plate, and a plurality of anti-rotation structures are arranged on the outer wall of the stand column. The invention further relates to a die casting method of the aluminum alloy floor. Safe and reliable connection between the chassis auxiliary frame and a vehicle body can be guaranteed, the problem of thread loosening of a connecting threaded hole can be solved, and scrapping of a high-value aluminum alloy rear floor assembly is avoided.

    本发明涉及一种铝合金地板铸钢镶件,包括铸钢镶件本体;所述铸钢镶件本体具有上端板、下端板及上端与上端板的下面相连下端与下端板的上面相连的立柱,呈“工”字形;在所述上端板的中心部位设有预留孔,在所述立柱的外壁上设有多个防转结构。还涉及一种铝合金地板的压铸方法。其能保证底盘副车架与车身的安全可靠连接,够决连接螺纹孔滑牙的问题,避免高价值的铝合金后地板总成报废。


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    Title :

    Aluminum alloy floor cast steel insert and die casting method of aluminum alloy floor


    Additional title:

    一种铝合金地板铸钢镶件及铝合金地板的压铸方法


    Contributors:
    MA LONGSHUN (author) / WANG YUANHONG (author)

    Publication date :

    2023-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL / B62D MOTOR VEHICLES , Motorfahrzeuge



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