The invention belongs to the technical field of automobile manufacturing, and particularly relates to a fool-proof assembly structure of a front auxiliary frame suspension sleeve, which comprises a first sleeve and a second sleeve, the first sleeve comprises a first sleeve body and a first limiting ring plate; the second sleeve comprises a second sleeve body and a second limiting ring plate; the first sleeve body is located in the mounting through hole in the lower cross beam, and the second sleeve body is located in the mounting through holes in the left longitudinal beam and the right longitudinal beam; the lower end faces of the first limiting ring plate and the second limiting ring plate abut against the upper surface of the frame body. The first sleeve is provided with a first fool-proof hole, and the second sleeve is provided with a second fool-proof hole. One of the first fool-proof hole and the second fool-proof hole is smaller in aperture and deeper in hole depth; the first positioning pin is arranged in the first fool-proof hole; the second positioning pin is arranged in the second fool-proof hole; the first positioning pin is matched with the first fool-proof hole, and the second positioning pin is matched with the second fool-proof hole, so that correct assembly of the suspension sleeve is ensured, and the production efficiency is improved.

    本发明属于汽车制造技术领域,特别涉及一种前副车架悬置套管防呆装配结构,其包括第一套管和第二套管;第一套管包括第一套管本体和第一限位环板;第二套管包括第二套管本体和第二限位环板;第一套管本体位于下横梁上的安装通孔内,第二套管本体位于左纵梁和右纵梁上的安装通孔内;第一限位环板和第二限位环板的下端面与车架本体上表面相抵接;第一套管上设有第一防呆孔,第二套管上设有第二防呆孔;第一防呆孔和第二防呆孔中的一个防呆孔的孔径较小且孔深较深;还包括第一防呆孔内的第一定位销以及第二防呆孔内的第二定位销;第一定位销与第一防呆孔相适配,第二定位销与第二防呆孔相适配,保证悬置套管正确装配,提高生产效率。


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    Title :

    Fool-proof assembly structure of front auxiliary frame suspension sleeve


    Additional title:

    前副车架悬置套管防呆装配结构


    Contributors:
    XU YANG (author) / LAN LEI (author) / LI JIAN (author) / WANG XIAODONG (author) / JING YIMING (author) / GONG ZHIJUN (author)

    Publication date :

    2024-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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