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18 条记录 (耗时 0.01 秒)

    Electrically-operated chuck opening-closing device
    3.
    发明授权
    Electrically-operated chuck opening-closing device 失效
    电动卡盘打开 - 关闭装置

    公开(公告)号：US07647855B2

    公开(公告)日：2010-01-19

    申请号：US11850729

    申请日：2007-09-06

    申请人： Kazuo Ichimura

    发明人： Kazuo Ichimura

    IPC分类号： B23B31/02

    CPC分类号： B23B31/28 ,  B23B2260/128 ,  Y10T82/16032 ,  Y10T82/2558 ,  Y10T82/2597 ,  Y10T279/21 ,  Y10T279/27

    摘要： An electrically-operated chuck opening-closing device includes a chuck that grasps workpiece, a conversion device with a control gear provided to the outer circumference, a drawbar that couples the conversion device and the chuck, a transmission gear provided to a main spindle, a second rotary shaft rotatably pivoted to be parallel to the main spindle, a first gear and a second gear rotatably provided on the second rotary shaft, an auxiliary motor that drives the first gear, a first clutch that can couple and decouple the auxiliary motor and the second rotary shaft, and a second clutch that can couple and decouple the second rotary shaft and the second gear.

    摘要翻译： 电动卡盘开闭装置包括夹持工件的卡盘，具有设置在外周的控制齿轮的转换装置，连接转换装置和卡盘的牵引杆，设置在主轴上的传动齿轮， 可转动地平行于主轴的第二旋转轴，可旋转地设置在第二旋转轴上的第一齿轮和第二齿轮，驱动第一齿轮的辅助马达，可以将辅助马达和第二齿轮耦合和分离的第一离合器， 第二旋转轴以及可以耦合和分离第二旋转轴和第二齿轮的第二离合器。

    ELECTRICALLY-OPERATED CHUCK OPENING-CLOSING DEVICE
    4.
    发明申请
    ELECTRICALLY-OPERATED CHUCK OPENING-CLOSING DEVICE 失效
    电动操作开关闭合装置

    公开(公告)号：US20080073862A1

    公开(公告)日：2008-03-27

    申请号：US11850729

    申请日：2007-09-06

    申请人： Kazuo ICHIMURA

    发明人： Kazuo ICHIMURA

    IPC分类号： B23B31/28 ,  B23B31/02

    CPC分类号： B23B31/28 ,  B23B2260/128 ,  Y10T82/16032 ,  Y10T82/2558 ,  Y10T82/2597 ,  Y10T279/21 ,  Y10T279/27

    摘要： An electrically-operated chuck opening-closing device includes a chuck that grasps workpiece, a conversion device with a control gear provided to the outer circumference, a drawbar that couples the conversion device and the chuck, a transmission gear provided to a main spindle, a second rotary shaft rotatably pivoted to be parallel to the main spindle, a first gear and a second gear rotatably provided on the second rotary shaft, an auxiliary motor that drives the first gear, a first clutch that can couple and decouple the auxiliary motor and the second rotary shaft, and a second clutch that can couple and decouple the second rotary shaft and the second gear.

    摘要翻译： 电动卡盘开闭装置包括夹持工件的卡盘，具有设置在外周的控制齿轮的转换装置，连接转换装置和卡盘的牵引杆，设置在主轴上的传动齿轮， 可转动地平行于主轴的第二旋转轴，可旋转地设置在第二旋转轴上的第一齿轮和第二齿轮，驱动第一齿轮的辅助马达，可以将辅助马达和第二齿轮耦合和分离的第一离合器， 第二旋转轴以及可以耦合和分离第二旋转轴和第二齿轮的第二离合器。

    Transmission mechanism for spindle head of five-axis machine tool
    5.
    发明授权
    Transmission mechanism for spindle head of five-axis machine tool 有权
    五轴机床主轴头传动机构

    公开(公告)号：US06332386B1

    公开(公告)日：2001-12-25

    申请号：US09501986

    申请日：2000-02-11

    申请人： Konrad Joseph Popp

    发明人： Konrad Joseph Popp

    IPC分类号： B23B300

    CPC分类号： B24B41/04 ,  B23Q1/5406 ,  B23Q5/043 ,  Y10T82/2552 ,  Y10T82/2554 ,  Y10T82/2558 ,  Y10T82/2562 ,  Y10T409/307672

    摘要： A transmission mechanism for spindle head of five-axis machine tool comprises three axes which are driven simultaneously. The transmission mechanism comprises a spindle transmission unit, a B-axis transmission unit and a C-axis transmission unit, and each transmission unit has a motor such that the rotary speed of the spindle is controlled by the two-speed change gear at top side thereof. The cutting unit below the spindle is driven by the spindle for processing. The transmission mechanism has knife replacing unit and blower to blow off dust when replacing knife. The B-axis transmission unit provides 115 degree swing through a gear set and a worm wheel. The C-axis transmission unit provides the dividing head with 360 degree rotation. Therefore, the B-axis transmission unit and the C-axis transmission unit provide the spindle with omni-directional rotation to process irregular curved surface.

    摘要翻译： 五轴机床主轴头的传动机构包括同时驱动的三个轴。 变速机构包括主轴传动单元，B轴传动单元和C轴传动单元，并且每个传动单元具有电动机，使得主轴的转速由顶侧的双速变速齿轮控制 其中。 主轴下方的切割单元由主轴驱动进行处理。 变速机构具有刀更换单元和鼓风机，以便在更换刀时吹除灰尘。 B轴传动单元通过齿轮组和蜗轮提供115度摆动。 C轴传动单元提供360度旋转的分割头。 因此，B轴传动单元和C轴传动单元为主轴提供全向旋转以处理不规则的曲面。

    Bearing for multi-spindle bar machine
    8.
    发明授权
    Bearing for multi-spindle bar machine 失效
    轴承多轴棒机

    公开(公告)号：US06450073B1

    公开(公告)日：2002-09-17

    申请号：US09643618

    申请日：2000-08-22

    申请人： David M. Boyer ,  Ralph S. Hazen, Sr.

    发明人： David M. Boyer ,  Ralph S. Hazen, Sr.

    IPC分类号： B23B900

    CPC分类号： B23Q39/044 ,  B23Q1/40 ,  B23Q1/70 ,  B23Q11/123 ,  B23Q11/127 ,  F16C17/026 ,  F16C33/107 ,  Y10T82/2524 ,  Y10T82/2558 ,  Y10T82/2562

    摘要： A multi-spindle automatic bar machine having a housing, a plurality of spindles, each with a collet at one end, and mounted with a rotating head which is carried by said housing, said rotating head being adapted to index the spindles through a plurality of tooling stations. An improved machine bearing carried by the rotating head comprising a cylinder having a circular inner bearing surface carrying a spindle having a spindle bearing surface. Each cylinder bearing surface is formed with a pair of opposed spiral grooves each separated by a spiral flat. Each spiral groove is adopted to provide a passageway for lubricant through and over the entire machine bearing lubricating the each flat and the entire spindle bearing surface.

    摘要翻译： 一种多主轴自动棒机，具有壳体，多个主轴，每个主轴在一端具有夹头，并且安装有由所述壳体承载的旋转头，所述旋转头适于通过多个 加工站。 由旋转头承载的改进的机器轴承包括具有承载具有主轴支承表面的心轴的圆形内轴承面的圆筒。 每个气缸轴承表面形成有一对相对的螺旋槽，每个螺旋槽由螺旋形平面分开。 采用每个螺旋槽，为每个平面和整个主轴轴承表面润滑润滑剂提供通过整个机床的润滑剂通道。

    Apparatus for producing an adjusting torque
    9.
    发明授权
    Apparatus for producing an adjusting torque 失效
    用于产生调节扭矩的装置

    公开(公告)号：US4573379A

    公开(公告)日：1986-03-04

    申请号：US493697

    申请日：1983-05-11

    申请人： Hubert Bald

    发明人： Hubert Bald

    IPC分类号： F16H25/20 ,  B23B27/22 ,  B23B29/034 ,  B23B31/00 ,  B23B31/165 ,  B23B31/26 ,  B23B31/28 ,  F16H37/06 ,  B23B19/00

    CPC分类号： B23B31/28 ,  B23B29/03432 ,  B23B31/00 ,  B23B2260/062 ,  Y10T279/27 ,  Y10T82/12 ,  Y10T82/2558

    摘要： The apparatus comprises a motor stator which is stationary relative to the rotating spindle, while the rotor of the motor rotates in synchronism with, for example, the nut of a screw mechanism which as a whole forms part of the spindle. A variable dependent on the angular position of the nut is controlled by corresponding operation of the motor and can be maintained irrespective of the speed of rotation of the spindle. The apparatus is particularly intended and suitable for the work spindles of machine tools.

    摘要翻译： 该装置包括：电动机定子，其相对于旋转主轴固定，而电动机的转子与例如作为主体的一部分的螺杆机构的螺母同步旋转。 取决于螺母的角位置的变量由电动机的相应操作控制，并且可以与主轴的旋转速度无关地被维持。 该设备特别适用于机床的工作轴。

    Spindle control mechanism
    10.
    发明授权
    Spindle control mechanism 失效
    主轴控制机构

    公开(公告)号：US4208930A

    公开(公告)日：1980-06-24

    申请号：US876468

    申请日：1978-02-09

    申请人： Otto Hermann

    发明人： Otto Hermann

    IPC分类号： B23Q5/54 ,  B23B19/00 ,  B23B25/06

    CPC分类号： B23Q5/54 ,  Y10S74/02 ,  Y10T74/20006 ,  Y10T74/20018 ,  Y10T74/20207 ,  Y10T74/20396 ,  Y10T74/20636 ,  Y10T82/2504 ,  Y10T82/2535 ,  Y10T82/2554 ,  Y10T82/2558 ,  Y10T82/2574

    摘要： An improved spindle control mechanism for a lathe that includes, in preferred form, a rotatable control knob operably related to a plurality of spindle motor control and servo-control switches by a switch drum fixed thereto and operably connected to a spindle transmission through a control shaft by a connector link pivoted in an eccentric position at one end to the control knob and pivoted at the other end to a lever arm fixed to the control shaft. Rotation of the control knob into a forward position simultaneously translates the lathe's transmission into a forward spindle rotation position and starts the spindle drive motor. Rotation of the control knob into an intermediate stop position simultaneously stops the spindle drive motor and activates the spindle servo-control switch (which permits the spindle's rotation speed to be changed by a separate spindle servo-control mechanism, if desired). Rotation of the control knob into a reverse position simultaneously translates the transmission into a reserve spindle rotation position and starts the spindle drive motor.

    摘要翻译： 一种用于车床的改进的主轴控制机构，其以优选的形式包括可操作地与多个主轴电动机控制和伺服控制开关相关的旋转控制旋钮，所述转动控制旋钮通过固定到其上的开关鼓可操作地连接到通过控制轴的主轴传动 通过连接器连接件在一端的偏心位置枢转到控制旋钮，并在另一端枢转到固定到控制轴的杠杆臂。 将控制旋钮旋转到前进位置同时将车床的变速器转动到正向主轴旋转位置，并启动主轴驱动电机。 将控制旋钮旋转到中间停止位置同时停止主轴驱动电机，并激活主轴伺服控制开关（如果需要，可以通过单独的主轴伺服控制机构来更改主轴的转速）。 将控制旋钮旋转到反向位置同时将变速器转换到备用主轴旋转位置，并启动主轴驱动电机。