The invention discloses a three-dimensional jack which comprises a fixed base. A moving base capable of horizontally moving is arranged on the fixed base. The moving base is provided with at least one vertical oil cylinder and at least three horizontal oil cylinders. The cylinder body of the vertical oil cylinder is fixedly connected with the moving base. The cylinder bodies of the horizontal oil cylinders are fixedly connected with the moving base. One end of a piston rod of each horizontal oil cylinder abuts against the fixed base. A displacement sensor is arranged at the bottom of the cylinder body of each oil cylinder. A friction-reducing slide plate is arranged between the moving base and the fixed base. The fixed base is supported by a bearing component. The three-dimensional jack enables a component to move in the horizontal, longitudinal and vertical dimensions, and therefore the component can be conveniently and quickly located.


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    Title :

    Three-dimensional jack


    Contributors:
    WU YIBIN (author)

    Publication date :

    2015-10-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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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