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    • 1. 发明授权
    • Machine tool and machining method
    • 机床加工方法
    • US09463512B2
    • 2016-10-11
    • US14241698
    • 2012-08-29
    • Hikaru Takahashi
    • Hikaru Takahashi
    • B23B7/00B23B13/12B23B5/18B23B7/06B23B25/00B23Q1/76B23B1/00
    • B23B13/126B23B1/00B23B5/18B23B7/06B23B25/00B23B2265/12B23Q1/763G05B2219/49313Y10T82/10Y10T82/13Y10T82/19Y10T82/2597
    • A machine tool includes a main spindle (10) which holds a workpiece (200, object to be machined) and is rotatable about the shaft center (C1), a main spindle motor (20, main spindle driver) which rotates the main spindle (10), a rotary guide bush (30, eccentric guide bush) which supports the workpiece (200) projecting from a leading end of the main spindle (10) to be rotatable in a state of being eccentric relative to the shaft center (C1) by a length E, a guide bush servomotor (40, guide bush driver) which rotates the rotary guide bush (30) about the shaft center (C1) in synchronization with the main spindle (10), and a controller (50) which controls the rotation and driving of the guide bush servomotor (40), so as to selectively switch between the rotation state and the stop state of the rotation.
    • 一种机床包括:主轴(10),其保持工件(200,被加工物体)并且可绕轴心(C1)旋转;主轴电动机(20,主轴驱动器),其使主轴( 如图10所示,在相对于轴心(C1)偏心的状态下,支撑从主轴(10)的前端突出的工件(200)能够旋转的旋转导套(30,偏心引导衬套) 长度为E,与主轴(10)同步地使旋转导套(30)围绕轴心(C1)旋转的导套衬套伺服电动机(40,导套驱动器),以及控制器(50),其控制 所述导向套筒伺服马达(40)的旋转和驱动以选择性地在所述旋转状态和所述旋转的停止状态之间切换。
    • 6. 发明申请
    • MACHINE TOOL AND MACHINING METHOD
    • 机床和加工方法
    • US20140202294A1
    • 2014-07-24
    • US14241698
    • 2012-08-29
    • Hikaru Takahashi
    • Hikaru Takahashi
    • B23B13/12B23B25/00
    • B23B13/126B23B1/00B23B5/18B23B7/06B23B25/00B23B2265/12B23Q1/763G05B2219/49313Y10T82/10Y10T82/13Y10T82/19Y10T82/2597
    • A machine tool includes a main spindle (10) which holds a workpiece (200, object to be machined) and is rotatable about the shaft center (C1), a main spindle motor (20, main spindle driver) which rotates the main spindle (10), a rotary guide bush (30, eccentric guide hush) which supports the workpiece (200) projecting from a leading end of the main spindle (10) to be rotatable in a state of being eccentric relative to the shaft center (C1) by a length E, a guide bush servomotor (40, guide bush driver) which rotates the rotary guide bush (30) about the shaft center (C1) in synchronization with the main spindle (10), and a controller (50) which controls the rotation and driving of the guide bush servomotor (40), so as to selectively switch between the rotation state and the stop state of the rotation.
    • 一种机床包括:主轴(10),其保持工件(200,被加工物体)并且可绕轴心(C1)旋转;主轴电动机(20,主轴驱动器),其使主轴( 10),以相对于轴心(C1)偏心的状态支撑从所述主轴(10)的前端突出的工件(200)能够旋转的旋转导套(30,偏心引导件静止) 长度为E,与主轴(10)同步地使旋转导套(30)围绕轴心(C1)旋转的导套衬套伺服电动机(40,导套驱动器),以及控制器(50),其控制 所述导向套筒伺服马达(40)的旋转和驱动以选择性地在所述旋转状态和所述旋转的停止状态之间切换。