The invention relates to an elevator car roof wheel and a forming die. An elevator car roof wheel comprises a cylinder and a plurality of arc-shaped plates of the same structure. A plurality of rib plates are fixed on the outer wall of the cylinder and are radially fixed on the outer wall of the cylinder; the arc-shaped plate is formed by bending a corrugated plate with grooves, and a plurality of channels are formed in the outer side of the arc-shaped plate; the arc-shaped plates are sequentially connected end to end and fixed to the rib plate, the arc-shaped plates are connected end to end to just form a circle, the corresponding channels in the adjacent arc-shaped plates are connected, and the channels in the arc-shaped plates are connected to form a plurality of annular grooves. According to the elevator car roof wheel and the forming die, the car roof wheel is light in weight, machining is not needed in the machining process when the elevator car roof wheel is manufactured through the forming die, the theoretical material utilization rate can reach 100%, and the manufacturing cost is greatly saved.

    本发明涉及一种电梯轿顶轮及成型模具。一种电梯轿顶轮,包括圆筒和若干块结构相同的弧形板;所述圆筒外壁固定若干筋板,筋板呈辐射状固定在圆筒的外壁;所述弧形板由带有槽型的波纹板弯折而成,在弧形板的外侧上形成若干道槽道;若干块弧形板依次首尾相连固定在筋板上,若干块弧形板首尾相接正好形成一个圆,相邻的弧形板上对应的槽道相连,若干块弧形板上槽道相连后形成若干个环形槽。本发明提出一种电梯轿顶轮及成型模具,该轿顶轮的质量轻,通过成型模具制造该电梯轿顶轮,加工过程中不需要机加工,理论材料利用率可以达到100%,大大节省了制造成本。


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    Titel :

    Elevator car roof wheel and forming die


    Weitere Titelangaben:

    一种电梯轿顶轮及成型模具


    Beteiligte:
    ZHAO SHENGDUN (Autor:in) / ZHOU HAO (Autor:in) / REN YUJIAN (Autor:in) / SANG XINBO (Autor:in) / SHANG SHIHAN (Autor:in)

    Erscheinungsdatum :

    15.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / B66B Aufzüge , ELEVATORS



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