WECHSELVORRICHTUNG FÜR SPANNKÖPFE MIT MEHREREN SPANNBACKEN
    1.
    发明授权
    WECHSELVORRICHTUNG FÜR SPANNKÖPFE MIT MEHREREN SPANNBACKEN 有权
    改变设备与多JAWS CHUCKS

    公开(公告)号:EP1412116B1

    公开(公告)日:2006-04-26

    申请号:EP02751156.7

    申请日:2002-07-22

    IPC分类号: B23B31/20

    摘要: The invention relates to an exchange device (30) for grip heads (20) comprising a plurality of clamping jaws (21), consisting of a carrier plate (31) having a borehole (32). Pivoting arms (33) are axially staggered in relation to the carrier plate (31) and are concentrically arranged in relation to the borehole (32). Said pivoting arms are articulated by means of a joint (34) in such a way that they can be pivoted in a plane containing the axis (37) of the borehole. The pivoting movement is thus carried out radially in relation to the axis of the borehole. Coupling elements (35) are arranged on the pivoting arms (33), by which means the exchange device (30) can be coupled to the clamping jaws (21) of the grip head (20) and detached from the same.