The invention discloses an integrated automobile door stiffening beam and a forming method thereof. The integrated automobile door stiffening beam is composed of a main cross beam, an auxiliary cross beam, a first vertical supporting beam and a second vertical supporting beam. The main cross beam is located below the auxiliary cross beam and arranged in an inclined mode, and the inclination angle of the main cross beam is matched with the car door shape. The first vertical supporting beam and the second vertical supporting beam are located between the main cross beam and the auxiliary cross beam. The cross section of the main cross beam, the cross section of the auxiliary cross beam, the cross section of the first vertical supporting beam and the cross section of the second vertical supporting beam are all in an M shape, and the integrated forming process is completed through punching operation on integrated material pieces or spliced material pieces. Through the optimized design of the automobile door stiffening beam structure and the integral forming process, the strength of automobile door stiffening rib parts is improved, the manufacturing process steps are simplified, and the purposes of improving the automobile safety performance and reducing the production cost are achieved.

    一种集成式汽车车门加强梁及其成型方法,所述集成式汽车车门加强梁由主横梁、副横梁、第一竖直支撑梁和第二竖直支撑梁四部分组成;所述主横梁位于副横梁的下方,呈倾斜状布置,其倾斜角度与车门造型相匹配;所述第一竖直支撑梁和第二竖直支撑梁位于主横梁、副横梁之间;主横梁、副横梁、第一竖直支撑梁和第二竖直支撑梁横截面均呈“M”型,通过对一体式料片或拼接式料片冲压作业完成一体化成型过程。本发明通过对汽车车门加强梁结构及整体成型工艺的优化设计,提高了汽车车门加强筋零部件的强度、简化了其制造工艺步骤,达到了改善汽车安全性能、降低生产成本的目的。


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    Title :

    Integrated automobile door stiffening beam and forming method thereof


    Additional title:

    一种集成式汽车车门加强梁及其成型方法


    Contributors:
    XIE HUANYANG (author) / HAN ZHENYU (author) / LI YANBO (author) / ZHU DONG (author) / WANG JING (author)

    Publication date :

    2024-07-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL



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