Electronic clutch for tool chuck with power take off and dead spindle features
    10.
    发明授权
    Electronic clutch for tool chuck with power take off and dead spindle features 有权
    电动离合器用于工具卡盘,具有动力起飞和死角特征

    公开(公告)号:US07677844B2

    公开(公告)日:2010-03-16

    申请号:US11400379

    申请日:2006-04-10

    IPC分类号: B23B31/38 B23B45/02

    摘要: A power driver may include a motor that rotates upon receiving an input current. A tool chuck may have chuck jaws to hold an accessory. The tool chuck may be coupled to the motor. A power take off mechanism may be connected between the motor and the tool chuck. The power take off mechanism may be adjustable into a CHUCK MODE to one of open and close the chuck jaws while the motor rotates. An electronic clutch may interrupt the input current to the motor if the power take off mechanism is in the CHUCK MODE and if the input current exceeds a trip value.

    摘要翻译: 功率驱动器可以包括在接收到输入电流时旋转的电动机。 工具卡盘可以具有用于夹持附件的卡盘爪。 工具卡盘可以联接到马达。 动力输出机构可以连接在电动机和工具卡盘之间。 动力输出机构可以调节成卡盘模式,同时马达旋转时打开和关闭卡盘爪。 如果动力输出机构处于CHUCK MODE,并且输入电流超过跳闸值,则电子离合器可能会中断到电机的输入电流。