The invention provides a manufacturing method of an escalator pedal, the escalator pedal and an engineering vehicle. The technical problems that in the prior art, the manufacturing process of the escalator pedal is complex, and the manufacturing efficiency is low are solved. According to the manufacturing method of the escalator pedal, the second through holes and the first through holes used for water seepage and the protruding parts used for enhancing the structural strength of the pedal are manufactured by adopting the two punching dies and the flanging die, so that the first through holes are consistent in shape and size, and the precision is high. Besides, the through holes used for water seepage and the protruding parts used for enhancing the structural strength are all prepared through molds, the situation that the protruding parts are prepared through a bending process of a bending machine is avoided, and therefore the working efficiency is improved. In addition, all the first through holes, the second through holes and the protruding parts are formed at a time, and the machining efficiency of the holes and the protruding parts is improved.

    本申请提供了一种扶梯踏板的制作方法以及扶梯踏板、工程车辆,解决了现有技术中扶梯踏板的制作工艺复杂且制作效率低的技术问题。本申请提供的扶梯踏板的制作方法,通过采用两套冲孔模具以及一套翻边模具,制作得到用于渗水的第二通孔以及第一通孔,用于增强踏板结构强度的凸起部,使得多个第一通孔的形状以及尺寸均一致,且精度较高。另外,用于渗水的通孔以及用于增强结构强度的凸起部均采用模具制备而成,避免采用弯折机弯折工艺制备凸起部,从而提高了工作效率。另外,所有第一通孔和第二通孔、凸起部均一次成型,提高了孔以及凸起部的加工效率。


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    Title :

    Manufacturing method of escalator pedal, pedal escalator and engineering vehicle


    Additional title:

    一种扶梯踏板的制作方法以及踏板扶梯、工程车辆


    Contributors:
    ZHENG PENGQI (author) / HE ZHENGMING (author) / MOU YUFAN (author)

    Publication date :

    2023-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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