To provide a lifting magnet capable of surely holding a workpiece by improving the friction force.SOLUTION: A lifting magnet 10 includes a main iron core 20 with a pair of side surfaces serving as main yoke suction surfaces 21, a coil 40 wound around the main iron core 20, and a movable yoke 80 slidable with respect to the main yoke suction surfaces 21. The main yoke suction surfaces 21 are provided at end parts in the direction of an axial line C of the coil 40 and at least one of the main yoke suction surfaces 21 is formed to be inclined to a direction orthogonal to the axial line C of the coil 40.SELECTED DRAWING: Figure 2

    【課題】摩擦力を増大させてワークの保持を確実なものとすることができるリフティングマグネットを提供する。【解決手段】リフティングマグネット10を、一対の側面が主ヨーク吸着面21とされる主鉄心20と、前記主鉄心20に巻設されるコイル40と、前記主ヨーク吸着面21に対して摺動可能な可動ヨーク80と、を備える構成とする。前記主ヨーク吸着面21を、前記コイル40の軸線C方向における端部に設け、少なくとも一方の前記主ヨーク吸着面21を、前記コイル40の軸線Cと直交する方向に対して傾斜して形成する。【選択図】図2


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    Title :

    LIFTING MAGNET


    Additional title:

    リフティングマグネット


    Contributors:

    Publication date :

    2019-07-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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