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    • 2. 发明申请
    • TRIPPER ASSEMBLY FOR CLAMSHELL TYPE MACHINING LATHE
    • 拖鞋组件用于CLAMSHELL型加工车床
    • WO2008052106A3
    • 2008-11-13
    • PCT/US2007082508
    • 2007-10-25
    • ACTUANT CORPPLACE BRENT KPRZYBELSKI JAMES M
    • PLACE BRENT KPRZYBELSKI JAMES M
    • B23B3/22
    • B23B3/26B23Q1/527
    • A tripper assembly is described for use with a clamshell lathe having a stationary ring (38) and a rotatable ring (40) including a tool module (44) for holding a tool bit. The tool module (44) has a starwheel (46) with a plurality of teeth coupled to a feed screw for moving a tool bit in a radial direction with respect to the rings as the starwheel rotates. The tripper assembly includes a bracket (14) affixed to the stationary ring (38) of the lathe, a radially extending shaft (16) mounted in the bracket, a pin holder (20) mounted on the shaft, and a radially extending pin held by the pin holder. Rotation of the shaft moves the pin along an arc to move the pin between an engaged position and a disengaged position with respect to the starwheel. When the pin is at the engaged position, upon each revolution of the starwheel, the pin engages a tooth on the starwheel to rotate the starwheel.
    • 描述了一种与具有固定环(38)和可旋转环(40)的蛤壳式车床一起使用的跳闸组件,其包括用于保持工具头的工具模块(44)。 工具模块(44)具有星形轮(46),其具有与进给螺杆相耦合的多个齿,用于当星轮旋转时相对于环相对于工作头在径向方向上移动。 脱扣器组件包括固定在车床的固定环(38)上的支架(14),安装在支架中的径向延伸的轴(16),安装在轴上的销保持架(20) 通过销座。 轴的旋转使销沿着弧线移动,以在相对于星形轮的接合位置和脱离位置之间移动销。 当销处于接合位置时,在星轮的每次旋转时,销与星形轮上的齿啮合以旋转星形轮。