The invention discloses a vehicle body strut, a vehicle and a machining method of the vehicle body strut, and relates to the technical field of vehicles. The automobile body pillar comprises a first shell, a second shell and a supporting piece, the first shell and the second shell are connected and form a cavity, the supporting piece is located in the cavity and comprises a supporting body and a foaming piece, the supporting body is made of polyamide 6 and glass fibers, and the foaming piece is made of a foaming material. The foaming piece is located between the supporting body and the first shell and connected with the supporting body and the first shell, and/or located between the supporting body and the second shell and connected with the supporting body and the second shell. The supporting piece body is made of polyamide 6 and glass fiber materials, it is guaranteed that the vehicle body supporting column has high structural strength while the weight is reduced, and compared with the scheme that a steel supporting piece is adopted, the vehicle body supporting column is light in overall weight, large in structural strength and capable of being used for supporting the vehicle body supporting column. Therefore, two parameters of strength and weight of the vehicle body strut are considered.

    本公开是一种车身支柱、车辆及车身支柱的加工方法,涉及车辆技术领域。车身支柱包括第一壳体、第二壳体和支撑件,第一壳体和第二壳体相连,并形成腔体,支撑件位于腔体内,支撑件包括支撑本体和发泡件,支撑本体由聚酰胺6和玻璃纤维制成,发泡件位于支撑本体和第一壳体之间且分别与支撑本体和第一壳体相连,和/或,位于支撑本体和第二壳体之间,且分别与支撑本体和第二壳体相连。支撑件本体采用聚酰胺6和玻璃纤维材质制成,在减轻重量的同时保证了车身支柱具有较高的结构强度,相比于采用钢材质支撑件的方案相比,本公开的车身支柱整体的重量较轻,结构强度较大,进而使得车身支柱兼顾了强度和重量两个参数。


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    Title :

    Vehicle body supporting column, vehicle and machining method of vehicle body supporting column


    Additional title:

    车身支柱、车辆及车身支柱的加工方法


    Contributors:
    XU PUJIE (author) / LIU HONG (author) / CAO CHUNHU (author)

    Publication date :

    2025-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B23K Löten , SOLDERING OR UNSOLDERING



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