The invention discloses a high-precision multistage bidirectional telescopic mechanism, and relates to the field of forks, the high-precision multistage bidirectional telescopic mechanism comprises a fork body, and the top of the fork body is sequentially provided with a first telescopic fork body, a second telescopic fork body and a third telescopic fork body. By arranging the driving assembly, after the motor runs, the driving shaft drives the driving gear to rotate and can drive the driven rack meshed with the driving gear to move, so that the first telescopic fork body, the second telescopic fork body and the third telescopic fork body can move, and the telescopic purpose is achieved; the moving directions of the first telescopic fork body, the second telescopic fork body and the third telescopic fork body can be adjusted, so that multi-stage two-way stretching and retracting are achieved, the motor can be controlled through the controller in the using process, the controller can be operated through the external moving end, high-precision movement and accurate stopping in the fork stroke can be achieved through the structure, and the practicability is high. The repeated positioning precision can be within +/-0.3 mm, and accurate feeding and discharging of the machine tool are achieved.

    本发明公开了一种高精度多级双向伸缩机构,涉及货叉领域,本发明包括货叉本体,货叉本体的顶部依次设置有第一伸缩叉体、第二伸缩叉体和第三伸缩叉体。本发明通过设置有驱动组件在电机运行后,驱动轴驱动主动齿轮转动,可带动与其啮合的从动齿条移动,从而可让第一伸缩叉体、第二伸缩叉体和第三伸缩叉体移动,达到伸缩的目的,且根据主动齿轮转动方向,可调整第一伸缩叉体、第二伸缩叉体和第三伸缩叉体的移动方向,从而实现多级双向伸缩,且在使用时通过控制器可对电机进行控制,通过外设移动端可对控制器进行操作,采用此结构,可以实现货叉行程上的高精度运动和准停,重复定位精度可达±0.3mm以内,实现了给机床精准的上下料。


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    Titel :

    High-precision multi-stage bidirectional telescopic mechanism


    Weitere Titelangaben:

    一种高精度多级双向伸缩机构


    Beteiligte:
    MA JIANYONG (Autor:in) / FUGUO ZHU (Autor:in) / WANG XINWEI (Autor:in) / HU TIANYU (Autor:in)

    Erscheinungsdatum :

    2023-02-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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