Indexable turntable for a machine tool
    2.
    发明公开
    Indexable turntable for a machine tool 失效
    Indexerbarer DrehtischfürWerkzeugmaschinen。

    公开(公告)号:EP0393260A1

    公开(公告)日:1990-10-24

    申请号:EP89303773.9

    申请日:1989-04-17

    IPC分类号: B23Q16/10

    CPC分类号: B23Q16/102

    摘要: A machine tool of the type comprising a plurality of dog teeth (6a) on the stationary side on a housing (1), a plurality of dog teeth (7a) on the turnable side on a turn table (2) turnably supported on the housing (1) and jointing means (20) including a plurality of joint dog teeth (9a) and an actuator (10) for allowing the joint dog teeth (9a) to be brought in meshing engagement with the dog teeth (6a) on the stationary side and the dog teeth (7a) on the turnable side and disengaged from them and vice versa. When the joint dog teeth (9a) come in meshing engagement with the dog teeth (6a) on the stationary side and the dog teeth (7a) on the turnable side, the turn table (2) is brought in a locked state relative to the housing (1) whereby the turn table (2) is kept immovable without an occurrence of malfunction due to shaky movement of the turn table (2).

    摘要翻译: 一种机器,其包括在壳体(1)上的固定侧上的多个狗齿(6a),在转台上的可转动侧上的多个狗齿(7a),其可转动地支撑在壳体 (1)和包括多个接合爪齿(9a)和致动器(10)的接合装置(20),用于允许接合爪齿(9a)与固定的狗齿(6a)啮合 侧面和狗牙齿(7a)在可转动侧并与之脱开,反之亦然。 当接合爪齿(9a)与固定侧上的狗牙齿(6a)和可转动侧的狗牙齿(7a)啮合时,转台(2)相对于 壳体(1),由于转台(2)由于转台(2)的摇动运动而保持不动,而不会发生故障。