The invention discloses a novel fuel tank support manufactured based on magnesium alloy and a manufacturing process thereof, and relates to the technical field of automobile manufacturing, the novel fuel tank support comprises a magnesium alloy support body, the two side faces of the magnesium alloy support body are both dug inwards to form a plurality of grooves, and reinforcing ribs are formed between the adjacent grooves; the two ends of the magnesium alloy support body are each provided with an insertion hole for a bandage to penetrate through, and the bandage is used for fastening an oil tank. The reinforcing ribs, the inserting holes and the magnesium alloy support body are integrally formed in a die-casting mode. During manufacturing, firstly, magnesium alloy particle materials or magnesium ingots are melted into semi-solid or liquid magnesium alloy, then the semi-solid or liquid magnesium alloy is injected into a forming die of a die casting machine, and finally, the magnesium alloy materials are integrally formed into the magnesium alloy support body through die casting. The problem of light weight of an existing fuel tank support is solved by adopting a magnesium alloy material, meanwhile, a special structural design is adopted, the defect that the physical strength of the magnesium alloy material is poorer than that of steel is perfectly avoided, the service life of the novel fuel tank support is greatly prolonged, and the strength of the novel fuel tank support is greatly improved.

    本发明公开一种基于镁合金制造的新型油箱支架及其制造工艺,涉及汽车制造技术领域,包括镁合金支架本体,镁合金支架本体的两侧面均内挖形成有若干凹槽,且相邻凹槽之间构成加强筋;镁合金支架本体的两端均设置有用于绑带穿过的插孔,绑带用于将油箱紧固;加强筋、插孔及镁合金支架本体为压铸一体成型。制造时,首先将镁合金颗粒材料或镁锭熔化为半固态或者液态镁合金,之后将半固态或者液态镁合金注射入压铸机的成形模具中,最后通过压铸将镁合金材料一体成型为镁合金支架本体。通过采用镁合金材质来解决现有油箱支架轻量化的问题,同时采用专门的结构设计,完美规避镁合金材料物理强度不如钢材的缺点,使新型油箱支架的寿命和强度得到大幅提升。


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    Title :

    Novel oil tank support manufactured based on magnesium alloy and manufacturing process of novel oil tank support


    Additional title:

    一种基于镁合金制造的新型油箱支架及其制造工艺


    Contributors:
    LI HONGGANG (author)

    Publication date :

    2021-05-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B22D CASTING OF METALS , Gießen von Metallen




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