The invention discloses a sleeve tool with an inner cavity depth capable of being automatically adjusted. The tool comprises a tool body, wherein the tool body is releasably arranged inside the outerend of a sleeve, the inner end of the sleeve is detachably fixed on a tightening machine, the tool body comprises a limiting sleeve ring, a lock ring assembly, a push rod and a base, a longitudinal section of the push rod is in an inverted "T" shape, the right end of the push rod is clamped in the base in a releasable locking type transverse elastic sliding mode, the lock ring assembly sleeves theouter side of the left end of the push rod, and the limiting sleeve ring is clamped in the base in a releasable locking type transverse sliding mode through the lock ring assembly. According to the sleeve tool with the inner cavity depth capable of being automatically adjusted, two vehicle nuts with different lengths can be compatible at the same time, the wall thickness of the sleeve is not changed, the sleeve end face does not contact a wheel when the sleeve is in use while the sleeve strength is ensured, so that the damage to the wheel is avoided, the depth can be automatically adjusted according to the vehicle nut with different lengths, and after the nut is tightened, automatic reset can be realized.

    本发明公开一种可自动调整内腔深度的套筒工装,包括工装本体,所述工装本体可解除式设置于套筒外端内部,所述套筒内端与拧紧机可拆卸固定,所述工装本体包括限位套环、锁环组件、推杆和底座,所述推杆纵向截面呈倒置的“T”形,所述推杆右端可解除锁定式横向弹性滑移卡接于所述底座内,所述锁环组件套设于所述推杆左端外侧,所述限位套环通过所述锁环组件可解除锁定式横向滑移卡接于所述底座内。本发明一种可自动调整内腔深度的套筒工装,能够同时兼容两种不同长度的车辆螺母,不改变套筒壁厚,确保套筒强度的同时套筒在使用时套筒端面不接触车轮,避免损伤车轮,可根据不同长度的车辆螺母自动调节深度,在螺母拧紧完成后,可自动复位。


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    Title :

    Sleeve tool with inner cavity depth capable of being automatically adjusted


    Additional title:

    一种可自动调整内腔深度的套筒工装


    Contributors:
    PAN YUANJI (author) / QIN ZUBIN (author) / WANG LIHUA (author) / ZHOU QI (author) / CHEN GUITING (author)

    Publication date :

    2020-06-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL / B62D MOTOR VEHICLES , Motorfahrzeuge




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