The invention discloses a steel bowl assembly of an electric bicycle. The device consists of a steel bowl, a steel ball, a ball frame, a retainer ring and a clamping ring, wherein the steel ball and the ball frame are arranged in the steel bowl; the retainer ring is arranged on the steel ball and the ball frame; and the clamping ring is arranged on the retainer ring. The device is characterized inthat the clamping ring is a ring without an opening, the outer periphery of the clamping ring is in close fit with the inner periphery of an opening of the steel bowl, and the assembly process is that the clamping ring is pressed into the steel bowl by a press on an assembly line. The steel bowl clamping has the beneficial effects that the mold for manufacturing the steel bowl is simple by changing the shapes of the clamping ring and the steel bowl, and the casting process is simplified; manual placement is replaced with machine placement, so that the device is suitable for operation on an assembly line of automatic production, and the production efficiency can be improved.

    本发明公开了一种电动自行车钢碗组件,由钢碗、钢珠及球架、挡圈和卡圈组成,所述的钢碗内放置钢珠及球架,在钢珠及球架上放置挡圈,在挡圈上有卡圈,其特征在于:所述的卡圈形状是不开口的圈环,卡圈的外周与钢碗口的内周是紧配合的,其装配工艺是在流水线上用压机将卡圈压入到钢碗内的。有益效果是:通过卡圈和钢碗形状的改变,使制作钢碗的模具简单,铸造工艺简化;通过放弃人工放置工序改用机器放置,适应自动化生产的流水线上作业,可以提高生产效率。


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    Title :

    Electric bicycle steel bowl assembly


    Additional title:

    一种电动自行车钢碗组件


    Contributors:
    HU RUKE (author) / ZENG XIANYONG (author)

    Publication date :

    2020-08-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62K Fahrräder , CYCLES / F16C SHAFTS , Wellen



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