Apparatus for forming an annular member
    1.
    发明授权
    Apparatus for forming an annular member 失效
    用于形成环形构件的装置

    公开(公告)号:US6070443A

    公开(公告)日:2000-06-06

    申请号:US705645

    申请日:1996-08-30

    摘要: In an annular member forming apparatus including: a forming roll rotatable in contact with an outer cylindrical surface of an annular workpiece; a mandrel relatively movable towards and away from the forming roll in contact with an inner cylindrical surface of the workpiece; and an outside diameter detecting device for detecting an outside diameter of the workpiece which is to be worked, the apparatus further includes a moving device for moving relatively the forming roll and the mandrel and for pressing the workpiece by the forming roll and the mandrel moved towards each other to subject the workpiece to rough rolling and to finish rolling. The moving device includes a retracting device for correcting an elastic deformation of the forming roll, the mandrel and the moving is device occurring during the rough rolling, for a switching time from the rough rolling to the finish rolling by an output signal from the outside diameter detecting device. The moving device is moved backwardly away from the mandrel by a distance corresponding to a difference between amounts of elongation which are due to a rolling load during the rough rolling and due to a rolling load during the finish rolling for the switching time.

    摘要翻译: 一种环形构件成形设备,包括:可与环形工件的外圆柱面接触的成型辊; 与所述工件的内圆柱形表面接触的可与所述成形辊相对移动的心轴; 以及用于检测要被加工的工件的外径的外径检测装置,该装置还包括用于相对于成形辊和心轴移动并用于通过成形辊挤压工件的移动装置,并且心轴向着 相互对准工件进行粗轧和精轧。 移动装置包括用于校正成形辊的弹性变形的回缩装置,在粗轧期间发生的心轴和移动装置,通过来自外径的输出信号从粗轧到精轧的切换时间 检测装置。 移动装置向后移动远离心轴一段距离,该距离对应于由于粗轧期间的滚动负载引起的伸长量与由于切换时间的精轧期间的滚动负载而产生的伸长量之差。

    Apparatus and method of forming an annular member
    2.
    发明授权
    Apparatus and method of forming an annular member 失效
    形成环形构件的装置和方法

    公开(公告)号:US06332260B1

    公开(公告)日:2001-12-25

    申请号:US09548669

    申请日:2000-04-13

    IPC分类号: B23Q1700

    摘要: In an annular member forming apparatus including: a forming roll rotatable in contact with an outer cylindrical surface of an annular workpiece; a mandrel relatively movable towards and away from the forming roll in contact with an inner cylindrical surface of the workpiece; and an outside diameter detecting device for detecting an outside diameter of the workpiece which is to be worked, the apparatus further includes a moving device for moving relatively the forming roll and the mandrel and for pressing the workpiece by the forming roll and the mandrel moved towards each other to subject the workpiece to rough rolling and to finish rolling. The moving device includes a retracting device for correcting an elastic deformation of the forming roll, the mandrel and the moving device occurring during the rough rolling, for a switching time from the rough rolling to the finish rolling by an output signal from the outside diameter detecting device. The moving device is moved backwardly away from the mandrel by a distance corresponding to a difference between amounts of elongation which are due to a rolling load during the rough rolling and due to a rolling load during the finish rolling for the switching time.

    摘要翻译: 一种环形构件成形设备,包括:可与环形工件的外圆柱面接触的成型辊; 与所述工件的内圆柱形表面接触的可与所述成形辊相对移动的心轴; 以及用于检测要被加工的工件的外径的外径检测装置,该装置还包括用于相对于成形辊和心轴移动并用于通过成形辊挤压工件的移动装置,并且心轴向着 相互对准工件进行粗轧和精轧。 移动装置包括用于校正在粗轧期间发生的成形辊,心轴和移动装置的弹性变形的退回装置,用于从粗轧到精轧的切换时间通过来自外径检测的输出信号 设备。 移动装置向后移动远离心轴一段距离,该距离对应于由于粗轧期间的滚动负载引起的伸长量与由于切换时间的精轧期间的滚动负载而产生的伸长量之差。

    Process and apparatus for the production of webbing take-up spindle
    6.
    发明授权
    Process and apparatus for the production of webbing take-up spindle 失效
    用于生产织带卷取轴的工艺和设备

    公开(公告)号:US5575171A

    公开(公告)日:1996-11-19

    申请号:US325653

    申请日:1994-10-18

    摘要: A process is provided for the production of a webbing take-up spindle by cold-forming of a cylindrical blank. The cylindrical blank is cold-formed into a preform having a flange-shaped disc portion and a spindle portion extending from and in continuation with said disc portion. Wedge action dies, whose pressing portions are in the form of ratchet teeth, are pressed against an upper and lower sides of an outer peripheral portion of the disc portion, respectively, so that ratchet teeth are partially formed and a thin-walled portion is also formed circumferentially along said partially-formed ratchet teeth. The thin-walled portion is then punched to fully form the ratchet teeth. A forming apparatus suitable for use in the practice of the process is also disclosed.

    摘要翻译: 提供了一种用于通过冷成型圆柱形坯料来生产织带卷取轴的方法。 圆柱形坯料被冷成型为具有法兰形盘部分的预成型件和从所述盘部分延伸并连续延伸的心轴部分。 楔形动作模具,其按压部分为棘齿形式,分别压靠在盘部分的外周部分的上侧和下侧,使得棘齿部分地形成,并且薄壁部分也是 沿着所述部分形成的棘轮齿圆周地形成。 然后将薄壁部分冲压以完全形成棘齿。 还公开了适用于实施该方法的成形装置。

    Ink jet image forming method and ink jet image forming device
    7.
    发明授权
    Ink jet image forming method and ink jet image forming device 有权
    喷墨图像形成方法和喷墨图像形成装置

    公开(公告)号:US06428143B2

    公开(公告)日:2002-08-06

    申请号:US09799605

    申请日:2001-03-07

    IPC分类号: B41J221

    CPC分类号: B41J2/2117 B41J2/2114

    摘要: To provide an ink jet image forming method and an ink jet image forming device capable of forming an image of superior quality by using quickly drying ink and slowly drying ink in combination, wherein deviation which may occur in a discharge position of ink causes no reduction in the resolution of the image, black ink is adopted as the slowly drying ink, and so is white ink as one of the quickly drying ink. A white dot is formed with the white ink in a position to form a black dot on white recording paper, thereafter applying the black ink thereto. Deviation which may occur in the discharge position of the quickly drying white ink on the recording paper thus becomes almost visually unnoticeable.

    摘要翻译: 为了提供一种喷墨图像形成方法和喷墨图像形成装置,其能够通过使用快速干燥的油墨和缓慢干燥油墨来组合地形成优质的图像,其中可能在油墨的排出位置发生的偏差不会降低 图像的分辨率,黑色墨水被采用为缓慢干燥的墨水,而作为快速干燥墨水之一的白色墨水也是如此。 白色墨水在白色记录纸上形成黑点的位置上形成一个白点,然后向其上涂黑色墨水。 因此,记录纸上快速干燥的白色油墨的排出位置可能发生的偏差几乎在视觉上不明显。

    Method of making roller cage for roller bearing
    8.
    发明授权
    Method of making roller cage for roller bearing 有权
    滚子轴承滚子保持架的制作方法

    公开(公告)号:US06425182B1

    公开(公告)日:2002-07-30

    申请号:US09712215

    申请日:2000-11-15

    IPC分类号: B21D5312

    摘要: A roller cage made of metal for holding rollers of a roller bearing, includes: separation bars separately defining a plurality of window holes along a peripheral direction of the bearing with a constant interval thereamong. The window holes respectively receive said rollers therein. Each of the separation bars includes: a contact surface being formed by press-molding one of an outer diameter surface side end portion and an inner diameter surface side end portion thereof, and contacting with the rolling surface of the roller; and an expansion portion expanding to a radial direction of the bearing at the other of the outer diameter surface side end portion and the inner diameter surface side end portion which is not subjected to the press-molding.

    摘要翻译: 一种由金属制成的用于保持滚子轴承的滚子的滚子保持架,包括:分隔杆,在轴承的圆周方向上以一定的间隔分开限定多个窗孔。 窗孔分别在其中容纳所述辊。 每个分离杆包括:接触表面,其通过对其外径表面侧端部和内径表面侧端部中的一个进行加压成型并与辊的滚动表面接触而形成; 在不进行加压成形的外径面侧端部和内径面侧端部的另一方向扩张到轴承的径向的膨胀部。

    Tool controlling apparatus
    9.
    发明授权
    Tool controlling apparatus 失效
    工具控制装置

    公开(公告)号:US06240761B1

    公开(公告)日:2001-06-05

    申请号:US09321734

    申请日:1999-05-28

    IPC分类号: B21D1504

    CPC分类号: B21H1/06

    摘要: A tool controlling apparatus includes a position controlling unit and a torque controlling unit for carrying out the conversion between the position control and the torque control of the tool for pushing the work, and the conversion of the torque in the torque control in a moment by using a servo motor in the course of process of the work.

    摘要翻译: 一种工具控制装置,包括:位置控制单元和扭矩控制单元,用于执行位置控制和用于推动作业的工具的转矩控制之间的转换,以及通过使用转矩控制中的转矩转换 伺服电机在工作过程中。