To provide a tire attaching/detaching device which reduces a labor of a worker, and can shorten a time required for a work of removing a tire from a wheel.SOLUTION: A control device starts movement of a pressing body, when a predetermined time elapses from a time at which supply of a hydraulic oil for moving a chuck claw 305 outwardly in the radial direction to a hydraulic cylinder C1 is started, in a case in which a pressure of the hydraulic oil detected by a pressure detection section 310 is equal to or higher than a predetermined first pressure P1 and is equal to or lower than a predetermined second pressure P2 higher than the first pressure P1, and switches a check valve V11 and moves the hydraulic cylinder C1 to an original point, when the predetermined time elapses, in a case in which the pressure of the hydraulic oil detected by the pressure detection section 310 is lower than the predetermined first pressure P1 or higher than the predetermined second pressure P2.SELECTED DRAWING: Figure 1

    【課題】 作業者の労力を削減して、ホイールからのタイヤの取外し作業に要する時間を短縮することができるタイヤ着脱装置を提供する。【解決手段】 制御装置は、チャック爪305を半径方向外方に移動させるための作動油の油圧シリンダC1への供給が開始された時刻から、予め定める時間が経過したときに、圧力検出部310が検出する作動油の圧力が、予め定める第1の圧力P1以上かつ第1の圧力P1よりも高い予め定める第2の圧力P2以下である場合には、押圧体の移動を開始させ、予め定める時間が経過したときに、圧力検出部310が検出する前記作動油の圧力が、予め定める第1の圧力P1よりも低い、または予め定める第2の圧力P2よりも高い場合には、チェック弁V11を切換えて、油圧シリンダC1を原点に移動させることを特徴とする。【選択図】 図1


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    Title :

    TIRE ATTACHING/DETACHING DEVICE


    Additional title:

    タイヤ着脱装置


    Contributors:

    Publication date :

    2018-12-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL



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