The invention relates to the technical field of car body compartment plates, and provides a car body compartment plate skeleton structure and a manufacturing method thereof.The car body compartment plate skeleton structure comprises a first skin, a supporting frame and a second skin, the supporting frame comprises a plurality of fixing beams and a plurality of reinforcing beams, and the fixing beams abut against the first skin; the reinforcing beam is fixedly arranged between the fixed beams, and the reinforcing beam and the first skin are arranged in parallel and at an interval; the second skin is located on the side, away from the first skin, of the reinforcing beam, and the first skin, the supporting frame and the second skin are fixedly connected through foaming filler. By arranging the fixed beam and the reinforcing beam and arranging the gap between the reinforcing beam and the first skin and the gap between the reinforcing beam and the second skin, a cavity between the first skin and the second skin can be rapidly filled with the foaming filler, the foaming filler can be continuous and integrated, and the overall structural strength of the car body compartment plate is improved.

    本发明涉及车体厢板技术领域,提出了一种车体厢板骨架结构及其制造方法,包括第一蒙皮、支撑框架和第二蒙皮,其中,所述支撑框架包括多个固定梁和多个加强梁,其中,所述固定梁抵贴设置在所述第一蒙皮上;所述加强梁固定设置在所述固定梁之间,且所述加强梁与所述第一蒙皮平行且间隔设置;所述第二蒙皮位于所述加强梁远离所述第一蒙皮的一侧,所述第一蒙皮、所述支撑框架和所述第二蒙皮通过发泡填充剂固定连接。本发明通过设置固定梁和加强梁,并在加强梁与第一蒙皮以及加强梁与第二蒙皮之间设置间隔,不仅可以让发泡填充剂可以快速填充第一蒙皮和第二蒙皮之间的空腔,还可以让发泡填充剂连续一体,提升了本车体厢板的整体结构强度。


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    Title :

    Car body compartment plate framework structure and manufacturing method thereof


    Additional title:

    一种车体厢板骨架结构及其制造方法


    Contributors:
    ZHONG YUXIANG (author) / YU XIONGLI (author) / LI CHUANTAO (author) / WANG YUANFU (author)

    Publication date :

    2024-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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