利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

75 条记录 (耗时 0.015 秒)

    MAIN SPINDLE MECHANISM
    1.
    发明申请
    MAIN SPINDLE MECHANISM 有权
    主要主轴机构

    公开(公告)号：US20160193677A1

    公开(公告)日：2016-07-07

    申请号：US14912420

    申请日：2014-09-03

    申请人： MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.

    发明人： Koichi MASUO

    IPC分类号： B23F23/12 ,  B23C5/26 ,  F16H1/10 ,  B23Q3/12

    CPC分类号： B23F23/1243 ,  B23C3/12 ,  B23C5/26 ,  B23F5/22 ,  B23Q3/12 ,  F16D1/101 ,  F16D2001/102 ,  F16H1/10 ,  Y10T409/10159 ,  Y10T409/309352 ,  Y10T409/309408

    摘要： Provided is a main spindle mechanism for a machine tool such that even in the case of a small-diameter spindle, it is possible to increase the torque transmitted to a large cutter and it is possible to prevent contact to and collisions with the workpiece. The main spindle mechanism, which is provided to a machine tool that cuts a workpiece by means of a cutter, is characterized by having: a spindle that transmits torque from the drive power source of the machine tool and is formed with outer teeth at the outer periphery of the tip thereof; a large cutter arbor provided with a shaft for attaching the large cutter and a base at which outer teeth are formed having the same diameter as the outer teeth of the spindle; and a gear-coupling-shaped sleeve that is provided in a manner so as to cover the base of the large cutter arbor and the tip of the spindle, and at which are formed inner teeth that mesh with both the outer teeth of the spindle and the outer teeth of the large cutter arbor.

    摘要翻译： 提供一种用于机床的主轴机构，即使在小直径主轴的情况下，也可以增加传递到大型切割机的扭矩，并且可以防止与工件的接触和碰撞。 提供给通过切割机切割工件的机床的主轴机构的特征在于具有：主轴，其从机床的驱动动力源传递扭矩，并且在外部形成有外齿 其尖端的周边; 设置有用于连接大型切割器的轴的大刀柄和形成有与所述心轴的外齿相同直径的外齿的基部; 以及齿轮联接形状的套筒，其以覆盖所述大刀轴的基部和所述心轴的末端的方式设置，并且形成有与所述心轴的两个外齿啮合的内齿，以及 大齿轮的外齿。

    Lathe
    2.
    发明授权
    Lathe 有权
    车床

    公开(公告)号：US07448304B2

    公开(公告)日：2008-11-11

    申请号：US10956208

    申请日：2004-09-30

    申请人： Yoshiharu Kikuchi ,  Shinsuke Kumakura ,  Hidenori Sato

    发明人： Yoshiharu Kikuchi ,  Shinsuke Kumakura ,  Hidenori Sato

    IPC分类号： B23B13/00 ,  B23Q3/155

    CPC分类号： B23Q39/048 ,  B23B3/168 ,  B23F17/00 ,  B23F23/06 ,  B23F23/1243 ,  B23F23/1293 ,  B23Q1/76 ,  Y10T82/2508 ,  Y10T82/2514 ,  Y10T82/2516 ,  Y10T82/2524 ,  Y10T82/2566

    摘要： A main spindle and a back spindle grip works W, respectively. Or, the main spindle grips one end of a work W and the back spindle grips the other end of the work W. A tool is attached to a tool spindle. By adjusting the positions of the spindles and the position of the tool spindle, the work W gripped by the main spindle and the back spindle is machined by the tool. Since tool spindle can change the direction of the tool, the work W, including both ends thereof, can be entirely machined into a complex shape. A guide bush supports the work W to prevent the work W from being bent when a lengthy work W is machined. Therefore, this lathe can entirely machine a long or short work into a complex shape.

    摘要翻译： 主轴和后主轴夹头分别工作W。 或者，主轴握住工件W的一端，后主轴夹紧工件W的另一端。工具连接到工具主轴。 通过调整主轴的位置和刀具主轴的位置，由主轴和后主轴夹持的工件W由刀具加工。 由于工具主轴可以改变工具的方向，所以包括其两端的工件W可以被完全加工成复杂的形状。 当加工长时间的工件W时，导向衬套支撑工件W以防止工件W弯曲。 因此，该车床可以将长或短的工件整体加工成复杂的形状。

    Tool head as seat and drive for a tool and tool for use in the tool head
    3.
    发明申请
    Tool head as seat and drive for a tool and tool for use in the tool head 审中-公开
    工具头作为座椅和驱动器，用于在工具头中使用的工具和工具

    公开(公告)号：US20070157774A1

    公开(公告)日：2007-07-12

    申请号：US11641474

    申请日：2006-12-19

    申请人： Andreas Gross ,  Kurt Kleinbach ,  Klaus Peiffer

    发明人： Andreas Gross ,  Kurt Kleinbach ,  Klaus Peiffer

    IPC分类号： B23B3/00

    CPC分类号： B23F23/1243 ,  B23F23/1206 ,  Y10T82/25

    摘要： Tool head as seat and drive for the rotary motion of a tool to be bilaterally supported in the tool head. Near its ends, the tool has centering faces which fit into rotatably developed seat bushings in the tool head. One of said seat bushings is arranged in a drive carriage and the other in a counter-bearing, in alignment with each other. The counter-bearing is part of a counter-bearing carriage which can be displaced far enough on the drive carriages to seat the tool so that the tool, which is located between the carriages, is held with the centering faces in the bushings and a pre-adjusted axial force is present. A rotary drive motor is connected to the tool via a tool spindle supported in the drive carriage and a positive clutch. The tool is preferably developed as a shaft tool and is essentially symmetrical relative to a plane perpendicular to the axis of rotation in the center of a gear cutting enveloping body of the tool. The distance between the centering face and the gear cutting enveloping body on the drive side is as small as the required minimum corresponding distance on the side of the counter bearing.

    摘要翻译： 工具头作为座椅和驱动器，用于工具的旋转运动，以便在工具头中双边支撑。 在其端部附近，该工具具有适合于工具头中的可旋转地展开的座椅衬套的定心面。 所述座椅衬套中的一个布置在驱动托架中，另一个布置在彼此对准的反向轴承中。 反轴承是反轴承托架的一部分，其可以在驱动托架上移动得足够远以安置工具，使得位于托架之间的工具与衬套中的定心面保持在一起， 存在调整的轴向力。 旋转驱动马达通过支撑在驱动托架中的工具主轴和正离合器连接到工具。 该工具优选地被开发为轴工具，并且相对于垂直于工具的齿轮切割包络体的中心的旋转轴线的平面基本上对称。 驱动侧的定心面和齿轮切割包络体之间的距离与计数轴承侧面所需的最小对应距离一样小。

    Hobbing accessory for vertical milling machine
    4.
    发明授权
    Hobbing accessory for vertical milling machine 失效
    立式铣床配件

    公开(公告)号：US5634250A

    公开(公告)日：1997-06-03

    申请号：US495917

    申请日：1995-06-28

    申请人： Vladan Mihailovic

    发明人： Vladan Mihailovic

    IPC分类号： B23F17/00 ,  B23F23/00 ,  B23F23/12 ,  B23F5/22 ,  B23P25/02

    CPC分类号： B23F23/006 ,  B23F17/00 ,  B23F23/1243 ,  Y10T29/5107 ,  Y10T29/5178 ,  Y10T409/10159 ,  Y10T409/30448 ,  Y10T409/305656 ,  Y10T409/309184 ,  Y10T409/309576

    摘要： A hobbing accessory is disclosed for a vertical milling machine of a type comprising a column, a knee mounted to the column so as to be vertically positionable with respect to the column, a saddle mounted to the knee so as to be horizontally positionable with respect to the knee, toward and away from the column, a table mounted to the saddle so as to be horizontally positionable with respect to the saddle, in opposite directions across the column, a head projecting from the column, an arbor mounted operatively to the head and rotatable about a generally vertical axis, and a motor for rotating the arbor about the generally vertical axis. The hobbing accessory comprises a hob mountable to the arbor so as to be conjointly rotatable with the arbor about the generally vertical axis, an encoder mountable to the head for encoding rotational positions of the hob with respect to a fixed frame of reference, as the hob is rotated about the generally vertical axis, and for producing signals reflecting the encoded positions, a rotatable chuck, which is mountable to the table so as to be conjointly positionable with the table, for mounting a workpiece so as to permit the workpiece to be conjointly rotated with the chuck about a generally horizontal axis, a motor for rotating the chuck, and a controller responsive to signals produced by the encoder for controlling the motor for rotating the chuck.

    摘要翻译： 公开了一种用于垂直铣床的滚齿附件，该立式铣床包括柱，安装到柱上的膝部，以便相对于柱可垂直定位;安装到膝盖的鞍座，以相对于 膝盖，朝向和远离柱，安装到鞍座上以相对于鞍座水平定位的桌子，跨过柱子的相反方向，从柱突出的头部，可操作地安装到头部的心轴， 可围绕大致垂直的轴线旋转;以及电动机，用于围绕大致垂直的轴线旋转心轴。 滚刀附件包括可安装到心轴的滚刀，以便围绕大致竖直的轴线与心轴一起可旋转;编码器，可安装到头部，用于编码滚刀相对于固定参考系的旋转位置，作为滚刀 围绕大致垂直的轴线旋转，并且为了产生反映编码位置的信号，可旋转卡盘可安装到桌子上，以便与工作台能够一体地定位，用于安装工件以允许工件结合 与卡盘围绕大致水平的轴线旋转，用于旋转卡盘的马达以及响应于由编码器产生的信号控制马达以旋转卡盘的控制器。

    Apparatus for machining teeth
    5.
    发明授权
    Apparatus for machining teeth 失效
    牙齿加工装置

    公开(公告)号：US5312210A

    公开(公告)日：1994-05-17

    申请号：US939778

    申请日：1992-09-03

    申请人： Terri L. Lovekamp

    发明人： Terri L. Lovekamp

    IPC分类号： B23F5/22 ,  B23F21/16 ,  B23F23/12

    CPC分类号： B23F23/1243 ,  B23F21/16 ,  B23F5/22 ,  Y10T408/31 ,  Y10T409/10159 ,  Y10T409/102703

    摘要： A multi-tool apparatus is useable for hobbing cylindrical blanks using a tool that has an axis of rotation that extends parallel to a line perpendicular to an axis extending through the center of the blank. The tool and the blank are both rotated during the cutting operation. The tool is spaced from the axis of rotation of the blank and linear movement of the tool is only in a direction parallel to the axis of the blank.

    摘要翻译： 多工具装置可用于使用具有平行于垂直于延伸穿过坯料中心的轴的线延伸的旋转轴线的工具来滚动圆柱形坯料。 在切割操作期间，刀具和坯料均旋转。 该工具与坯件的旋转轴线间隔开，并且工具的直线运动仅在平行于坯件轴线的方向上。

    Gear hobbing machine
    6.
    发明授权
    Gear hobbing machine 失效
    齿轮机械

    公开(公告)号：US5228814A

    公开(公告)日：1993-07-20

    申请号：US797745

    申请日：1991-11-25

    申请人： Paul W. Suwijn

    发明人： Paul W. Suwijn

    IPC分类号： B23F5/04 ,  B23F5/22 ,  B23F23/00 ,  B23F23/12

    CPC分类号： B23F5/04 ,  B23F23/006 ,  B23F23/1243 ,  B23F5/22 ,  Y10T409/101749 ,  Y10T409/102067

    摘要： Disclosed herein is a hobbing machine particularly for the production of spur and helical gears. The hobbing machine is characterized in that a separate mechanism for hob shifting is not required. The hob shifting, as well as other machine motions, is carried out by linear movement of the tool and workpiece relative to one another in up to three mutually perpendicular directions. The machine also includes tool support means to which the hobbing tool is mounted and which is rotatably adjustable for controlling the angular orientation of the hobbing tool. A control system including a computer controls the linear movements, angularly adjustable tool support movements, as well as the necessary timed rotations of the tool and workpiece.

    摘要翻译： 本文公开了一种滚齿机，特别用于生产正齿轮和斜齿轮。 滚齿机的特征在于不需要用于滚刀换档的单独机构。 滚刀移动以及其他机器运动通过工具和工件在最多三个相互垂直的方向上相对于彼此的线性运动来进行。 该机器还包括工具支撑装置，滚齿刀具被安装到该工具支撑装置上，并且其可旋转地可调节以控制滚齿工具的角度定向。 包括计算机的控制系统控制线性运动，角度可调节的工具支撑运动以及工具和工件的必要的定时转动。