Multi-shaft electrically-operated automatic nut runner
    1.
    发明授权
    Multi-shaft electrically-operated automatic nut runner 失效
    多轴电动自动螺母扳手

    公开(公告)号:US5277085A

    公开(公告)日:1994-01-11

    申请号:US951771

    申请日:1992-09-28

    IPC分类号: B23P19/06 B25B21/00 B25B17/00

    摘要: Stopper pins are arranged on a path of movement of respective reaction-force receiving cam plates and are urged by urging forces of compression coil springs in a direction in which the stopper pins project from circular holes. As a solenoid is energized, the stopper pins are accommodated into the circular holes. The solenoid is operated by means of a stopper switch, and the solenoid in an energized state allows each combination socket to be fitted over a corresponding wheel-mounting nut. With the combination sockets fitted over all of the wheel-mounting nuts, the operation of the stopper switch causes the stopper pins to move to a projected position to prevent rotation of the reaction-force receiving cam plates, so that high torque is imparted to transmission shafts, allowing four wheel-mounting nuts to be simultaneously tightened or loosened.

    摘要翻译: 止动销布置在各个反作用力接收凸轮板的运动路径上,并且通过压紧螺旋弹簧的推动力沿止动销从圆形孔突出的方向被推动。 当螺线管通电时,止动销被容纳在圆形孔中。 螺线管通过止动开关进行操作,并且处于通电状态的螺线管允许每个组合插座安装在相应的车轮安装螺母上。 通过组合插座安装在所有车轮安装螺母上,止动开关的操作使得止动销移动到突出位置,以防止反作用力接收凸轮板的旋转,从而将高扭矩施加到传动 轴,允许四个轮安装螺母同时拧紧或松动。