The invention relates to the technical field of automobile back door assembly, and discloses an automobile back door assembly positioning device which comprises an upper positioning module, a lower positioning module and a lower positioning module, the upper positioning module is mounted at a matching gap of an automobile top cover and a back door, and the upper positioning module comprises a first positioning part and a second positioning part; the first positioning part and the second positioning part are mounted in a matching gap between an automobile top cover and a back door in a bilateral symmetry manner; the side positioning modules are mounted at matching gaps between the left and right side walls of the automobile and a back door; and the lower positioning module is mounted at the position of an inner plate of a doorsill of the back of the automobile. The assembling precision and consistency of the back door are effectively guaranteed, dependence on manual operation skills is eliminated, the requirement for inner and outer gaps of matching of the back door, a top cover and a side wall is met, the manufacturing cost is low, the period is short, and the requirement for quick response of trial-manufacture development of a sample car is met.

    本发明涉及汽车后背门装配技术领域,公开一种用于汽车后背门装配定位装置,包括:上定位模组,所述上定位模组安装在汽车顶盖与后背门匹配间隙处,所述上定位模组包括第一定位部件和第二定位部件,所述第一定位部件和第二定位部件左右对称安装在汽车顶盖与后背门匹配间隙处;侧定位模组,所述侧定位模组安装在汽车左右侧围与后背门匹配间隙处;下定位模组,所述下定位模组安装在汽车后背门槛内板处。有效保证后背门的装配精度及一致性,消除对人工操作技能的依赖,保证了后背门与顶盖、侧围匹配的内、外间隙要求,且制造成本低、周期短,适应样车试制开发快速反应的要求。


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    Title :

    Positioning device for assembling back door of automobile


    Additional title:

    一种用于汽车后背门装配定位装置


    Contributors:
    HU CHUANCHENG (author) / CHEN ZHENG (author) / WANG YONG (author) / WAN ZHONGYU (author) / TONG RENJIAN (author) / HUANG FALONG (author) / YE QING (author) / WU XIANYI (author)

    Publication date :

    2024-02-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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