The invention relates to the field of light-weight automobiles, in particular to a light-weight automobile body assembly and a production processing technology thereof.The light-weight automobile body assembly comprises a body-in-white body, side walls and a top cover, the side walls distributed in a mirror image mode are fixedly arranged on the two sides of the body-in-white body, and the top cover fixedly connected is arranged between the tops of the two side walls; a front column reinforcing piece, a middle column reinforcing piece, a rear column reinforcing piece and a side beam which are fixedly connected are arranged in the side wall, the middle column reinforcing piece comprises an inner plate, a first reinforcing plate and a second reinforcing plate, welding ends are arranged at the two ends of the inner plate, and a plurality of first supporting rods which are fixedly connected are arranged between the inner plate and the first reinforcing plate. The first supporting rod and the second supporting rod are arranged in the center pillar reinforcer in the automobile body assembly, the impact resistance of an automobile center pillar can be enhanced, the center pillar reinforcer is assembled through the machining device in the production and machining process of the automobile body assembly, the center pillar reinforcer does not need to be additionally detected in the subsequent assembly process, and the automation degree is higher.

    本发明涉及轻量化汽车领域,具体的说是一种轻量化汽车车身组件及其生产加工工艺,一种轻量化汽车车身组件,包括白车身本体、侧围和顶盖,所述白车身本体两侧固定设有镜像分布的侧围,两个侧围顶部之间设有固定连接的顶盖,侧围内设有固定连接的前柱加强件、中柱加强件、后柱加强件和侧梁,中柱加强件包括内板、第一加强板和第二加强板,内板两端设有焊接端,内板和第一加强板之间设有若干固定连接的第一支撑杆,汽车车身组件中中柱加强件内设置第一支撑杆和第二支撑杆可以加强汽车中柱的抗冲击力,汽车车身组件的生产加工工艺中中柱加强件由其加工装置进行组装,使中柱加强件在后续组装过程中不需要额外的检测,自动化程度更高。


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    Titel :

    Lightweight automobile body assembly and production and processing technology thereof


    Weitere Titelangaben:

    一种轻量化汽车车身组件及其生产加工工艺


    Beteiligte:
    HUA LU (Autor:in) / LIU WEIMING (Autor:in) / WANG JINGLIN (Autor:in) / ZHANG JIAN (Autor:in) / NI CHEN (Autor:in)

    Erscheinungsdatum :

    28.05.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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