The invention discloses a motor inner spline shaft hoisting tool capable of avoiding damage to a motor inner spline shaft. The motor inner spline shaft hoisting tool is characterized by comprising a positioning sleeve used for positioning the motor inner spline shaft, a plurality of elastic clamping units which are installed on the side wall of the positioning sleeve, can stretch out and draw back in the radial direction of the positioning sleeve and are matched with one another to clamp the spline shaft in the motor without damage. Compared with the prior art, the motor inner spline shaft hoisting tool has the beneficial effects that due to the fact that the multiple elastic clamping units are arranged, clamping and positioning of the spline shaft in the motor can be achieved, damage to the spline shaft in the motor can be effectively avoided, mounting and dismounting are quite convenient and rapid, and the using effect is quite good.

    一种可避免对电机内花键轴造成伤害的电机内花键轴吊装工装,其特征在于:包括定位套筒,用于对电机内花键轴进行定位;多个弹性夹持单元,安装在定位套筒的侧壁上,可沿着定位套筒的径向伸缩并相互配合无伤地夹住电机内花键轴。本发明对照现有技术的有益效果是,由于设有多个弹性夹持单元,因此能够实现对电机内花键轴的夹持定位,并且能够有效地避免对电机内花键轴造成伤害,安装、拆卸非常方便快捷,使用效果非常好。


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    Title :

    Motor internal spline shaft hoisting tool capable of avoiding damage to motor internal spline shaft


    Additional title:

    可避免对电机内花键轴造成伤害的电机内花键轴吊装工装


    Contributors:
    CAI HUAN (author) / ZHANG JUN (author) / CHEN ZEMIN (author) / HU SANBAO (author) / ZHANG SHI'AN (author)

    Publication date :

    2021-10-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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