To provide a work-piece holding device capable of efficiently performing rotation works of a work-piece placed on a floor.SOLUTION: A work-piece holding device 1 used in a suspended state by a hanging tool comprises: a base part 2 extending in a - direction (X direction) and suspended by the hanging tool in a horizontal position; a pair of arms 3 arranged on the base part 2; an arm movement mechanism 4 to move the pair of the arms 3 along the base part 2; and a pair of holding parts (a pair of attachments 7) arranged on each pair of the arms 3 and being rotatable around a rotation axis CH extending in parallel in the - direction. The work-piece holding device 1 holds by sandwiching both sides a work-piece with the pair of the holding parts by moving the pair of the arms 3 along the base part 2 with the arm movement mechanism 4 and rotates the held work-piece with the pair of the holding parts around the rotation axis CH.SELECTED DRAWING: Figure 1

    【課題】床に載置されたワークの回転作業を効率良く行うことができるワーク保持装置を提供する。【解決手段】吊具により吊り下げられて用いられるワーク保持装置1は、一の方向(X方向)に延び、吊具によって水平姿勢に吊り下げられるベース部2と、ベース部2に配置された一対のアーム3と、一対のアーム3をベース部2に沿って移動させるアーム移動機構4と、一対のアーム3にそれぞれ配置され、一の方向に平行に延びた回転軸線CHまわりに回転自在な一対の保持部(一対のアタッチメント7)と、を備えている。そして、ワーク保持装置1は、アーム移動機構4によって一対のアーム3をベース部2に沿って移動させることで一対の保持部によってワークの両側を挟んで保持し、前記一対の保持部とともに保持したワークを回転軸線CHまわりに回転させる。【選択図】図1


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    Title :

    WORK=PIECE HOLDING DEVICE


    Additional title:

    ワーク保持装置


    Contributors:

    Publication date :

    2021-03-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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