The vehicle door waistline reinforcing plate comprises a plate body, the side wall of the same side of the plate body is fixedly connected with a first reinforcing plate and a second reinforcing plate, and four first through grooves are evenly formed in the side wall, located between the first reinforcing plate and the second reinforcing plate, of the plate body; the side wall, located between the first reinforcing plate and the second reinforcing plate, of the plate body is fixedly connected with four fixing cylinders. The invention further discloses a production process of the vehicle door waistline reinforcing plate. And S1, drawing is conducted, specifically, materials needed by the vehicle door waist line reinforcing plate are placed on a mold to be subjected to pressing and drawing treatment. The first reinforcing plate, the second reinforcing plate and the reinforcing ribs are arranged, the strength of the reinforcing plate can be improved, the strength and stability of the vehicle door waistline in the using process are improved, the first through groove, the second through groove and the third through groove are formed, installation of the vehicle door waistline reinforcing plate in the using process is facilitated, in addition, the vehicle door waistline reinforcing plate is arranged to be in an arc shape, and the service life of the vehicle door waistline reinforcing plate is prolonged. And the use convenience is improved.

    本发明公开了一种车门腰线加强板,包括板体,所述板体同侧侧壁分别固定连接有第一加强板和第二加强板,所述板体位于第一加强板和第二加强板之间的侧壁均布开设有四个第一通槽,所述板体位于第一加强板和第二加强板之间的侧壁固定连接有四个固定筒;本发明还公开了一种车门腰线加强板的生产工艺,包括如下步骤;S1、拉延,将车门腰线加强板所需材料放在模具上进行按压拉延处理。本发明设置了第一加强板、第二加强板和加强肋条,可以增加其强度,增加车门腰线在使用过程中的强度和稳定性,并且设置了第一通槽、第二通槽和第三通槽,便于本车门腰线加强板在使用时的安装,另外将车门腰线加强板设置为弧形状,增加其使用便捷性。


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    Title :

    Vehicle door waistline reinforcing plate and production process thereof


    Additional title:

    一种车门腰线加强板及其生产工艺


    Contributors:
    WANG WAN (author) / CAO JIE (author) / HE PING (author) / WU YINYU (author) / CHEN GUODONG (author) / PAN JIASHENG (author) / ZHANG CHENG (author) / FAN GUANGHUI (author)

    Publication date :

    2023-12-01


    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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