The invention relates to a lifting and discharging device matched with a machine tool to quickly clamp workpiece. The lifting and discharging device is characterized by comprising a lifting clamp and a lifting fixed sleeve, wherein the lifting clamp is hook-shaped; the hook end of the lifting clamp is fixedly connected with the lifting fixed sleeve; elastic slots are uniformly distributed at the periphery of the lifting fixed sleeve along the axial direction. The lifting and discharging device disclosed by the invention has beneficial effects that the lifting and discharging device is applicable to large workpiece with circular holes or square holes, matched with a crane or an electric hoist for use, so that labor intensity of a worker is lowered, and production efficiency is increased by three times; moreover, the lifting and discharging device is simple in structure, flexible and practical, extremely low in cost which is 1/5 of the price of the similar products in the market, and safe and reliable.


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    Title :

    Lifting and discharging device matched with machine tool to quickly clamp workpiece


    Contributors:
    ZHANG GUOHUI (author) / WU LEI (author)

    Publication date :

    2015-05-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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