The invention provides a lifting device for repairing a numerically-controlled machine tool. The lifting device comprises two movable plates; four support rods in rectangular distribution are symmetrically and fixedly mounted on the tops of the movable plates; the same support plate is fixedly mounted at the top ends of the four support rods; a motor frame is fixedly mounted on the top of the support plate; a motor is fixedly mounted on the top of the motor frame; the same lifting rod is rotatably mounted among the movable plates and the support plate; the top end of the lifting rod is fixedlyconnected with the output shaft of the motor; a threaded pipe is fixedly arranged on the outer side of the lifting rod in a sleeving manner; two lifting plates in sliding fit with the four support rods fixedly sleeve the outer side of the threaded pipe; and elevating plates are fixedly mounted on two mutually closed sides of the two lifting plates. The lifting device is convenient to use and highin stability and safety and can prevent a risen numerically-controlled machine tool from falling off suddenly while lifting the numerically-controlled machine tool.

    本发明提供了一种数控机床维修用升降装置,包括两个移动板,所述移动板的顶部对称固定安装有四个呈矩形分布的支撑杆,四个所述支撑杆的顶端固定安装有同一个支撑板,所述支撑板的顶部固定安装有电机架,所述电机架的顶部固定安装有电机,移动板和所述支撑板之间转动安装有同一个升降杆,所述升降杆的顶端与所述电机的输出轴固定连接,所述升降杆的外侧固定套设有螺纹管,所述螺纹管的外侧固定套设有与四个所述支撑杆滑动连接的升降板,两个所述升降板相互靠近的一侧均固定安装有提升板。本发明使用方便,稳定性高,安全性高,在实现数控机床升降的同时可防止升起的数控机床突然坠落。


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    Title :

    Lifting device for repairing numerically-controlled machine tool


    Additional title:

    一种数控机床维修用升降装置


    Contributors:
    JIN CHUANHUI (author) / JIN SONG (author) / QIAO XIANGYU (author) / CHEN JIAN (author)

    Publication date :

    2020-11-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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