The invention discloses a lifting device for machining and relates to the mechanical technical field. The lifting device comprises a I-shaped base, wherein a vertical slide rail is fixed to the upperend of the I-shaped base, a rotating seat is fixed to the top end of the vertical slide rail, a cross beam is horizontally and rotatably connected to the surface of the rotating seat, a traction machine is fixed to the upper part of the cross beam, and the traction machine is connected to an electromagnetic chuck through a steel rope; a driving motor is fixed to the upper end of the rotating seat,one end of an output shaft of the driving motor is connected to a lead screw shaft, the lead screw shaft is rotatably connected to two ends of the vertical slide rail, a slide block is slidably matched in the vertical slide rail, the slide block is in threaded connection to the lead screw shaft, a fixed plate is fixed to the front end of the slide block, and layer boards are fixed to two sides ofthe front end of the fixed plate. As the traction machine and the electromagnetic chuck are loaded to the rotatable cross beam at the top end of the vertical slide rail, it is convenient to hoist andtransfer a workpiece. By matching with liftable layer boards and a supporting plate, the lifting device is more flexible and simple to use. The telescopic supporting plate also reduces the difficultyof loading materials to a worktable.

    本发明公开了一种机械加工用举升装置,涉及机械技术领域。本发明包括工字底座,工字底座上端固定有竖直滑轨,竖直滑轨顶端固定有转座,转座表面水平转动连接有横梁,横梁上部固定有曳引机,曳引机通过钢绳连接有电磁吸盘;转座上端固定有驱动电机,驱动电机输出轴一端连接有丝杆轴,丝杆轴与竖直滑轨两端转动连接,竖直滑轨内部滑动配合有滑块,滑块与丝杆轴螺纹连接,滑块前端固定有固定板,固定板前端的两侧固定有托板。本发明通过竖直滑轨顶端可转动的横梁装载有曳引机和电磁吸盘,便于对工件进行吊升和转移,搭配可升降的托板和支撑板,使用更加灵活、简单,可伸缩的支撑板也降低了对工作台上料时的难度。


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    Title :

    Lifting device for machining


    Additional title:

    一种机械加工用举升装置


    Contributors:
    GAO TIANYOU (author)

    Publication date :

    2020-05-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / 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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