The invention discloses a high-pressure-bearing anti-deformation automobile rear longitudinal beam and a machining method thereof, and relates to the technical field of automobiles, the high-pressure-bearing anti-deformation automobile rear longitudinal beam comprises a rear longitudinal beam body, and the two ends of the rear longitudinal beam body are fixedly connected with a third mounting plate and an energy absorption box assembly correspondingly; a first supporting piece, a second supporting piece and a third supporting piece are fixedly installed in the rear longitudinal beam body in sequence, a reinforcing assembly is fixedly installed on the surface of the rear longitudinal beam body and comprises a connecting groove, a connecting steel bar is arranged in the connecting groove, and the connecting steel bar is connected with the reinforcing assembly. A reinforcing block and a reinforcing rib are fixedly installed at the two ends of the connecting steel bar respectively, the reinforcing block is fixedly installed on the inner bent face of the rear longitudinal beam body, and the reinforcing rib is fixedly installed on the outer bent face of the rear longitudinal beam body. According to the high-pressure-bearing anti-deformation automobile rear longitudinal beam, the pressure bearing capacity of the rear longitudinal beam is enhanced through the reinforcing assembly and the supporting piece, and the anti-collision capacity and the anti-deformation capacity of the rear longitudinal beam can be enhanced through the energy absorption box assembly.

    本发明公开了一种高承压抗变形汽车后纵梁及其加工方法,本发明涉及汽车技术领域,包括后纵梁本体,所述后纵梁本体的两端分别固定连接有第三安装板和吸能盒组件,所述后纵梁本体的内部依次固定安装有第一支撑件、第二支撑件和第三支撑件,所述后纵梁本体的表面处固定安装有补强组件,所述补强组件包括连接槽,所述连接槽的内部设置有连接钢条,所述连接钢条的两端分别固定安装有补强块和补强筋,所述补强块固定安装在后纵梁本体的内弯折面,所述补强筋固定安装在后纵梁本体的外弯折面。该高承压抗变形汽车后纵梁,通过补强组件和支撑件加强后纵梁的承压能力,通过吸能盒组件能够增强后纵梁的防撞能力和抗变形能力。


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    Titel :

    High-pressure-bearing deformation-resistant automobile rear longitudinal beam and machining method thereof


    Weitere Titelangaben:

    一种高承压抗变形汽车后纵梁及其加工方法


    Beteiligte:
    MAO YANWU (Autor:in) / HONG YAN (Autor:in)

    Erscheinungsdatum :

    07.03.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR




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