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    • 14. 发明授权
    • Tool carousel
    • 工具转盘
    • US5672145A
    • 1997-09-30
    • US670163
    • 1996-06-27
    • Andrew Roy PollingtonHarish Mandalia
    • Andrew Roy PollingtonHarish Mandalia
    • B23Q3/155B23Q3/157A47F5/05
    • B23Q3/15526B23Q3/15706Y10T483/1809Y10T483/1864Y10T483/1873Y10T483/1882
    • A tool carousel is provided comprising a carousel wheel mounted on a shaft of the tool carousel, a series of holders mounted to and distributed around the periphery of the carousel wheel to hold, respectively, a series of individually removable tools. Carousel locator formations are distributed at intervals around the carousel wheel, whereby the carousel wheel can be rotated or indexed to any desired rotational position corresponding to a selected one of the tools. The carousel wheel of the tool carousel comprises several individual elements, each of a molded plastic material, arranged in a ring side-by-side with each other around the shaft, each element extending radially outwardly from the shaft. A radially outer part of each element is connected or joined to a correspondingly radially outer part of each of two adjacent elements, one on either side thereof, the elements having portions of the carousel locator formations formed integrally therewith and having the holders formed integrally therewith.
    • 提供了一种工具转盘,其包括安装在工具转盘的轴上的转盘轮,一系列保持器,其分别安装在圆盘传送带轮的周围并分布在其周围,分别保持一系列单独可移除的工具。 转盘定位器结构围绕圆盘传送带轮间隔地分布,由此圆盘传送带轮可以旋转或转位到对应于所选择的一个工具的任何期望的旋转位置。 工具转盘的转盘轮包括几个单独的元件,每个元件都是模制塑料材料,每个元件围绕轴彼此并排设置,每个元件从轴径向向外延伸。 每个元件的径向外部部分被连接或连接到两个相邻元件中的每一个的对应的径向外部部分,其一侧在其两侧,元件具有与其一体形成的转盘定位器结构的一部分并且具有与其一体形成的支架。
    • 20. 发明授权
    • Rotary table wire EDM machine
    • 旋转台电火花加工机
    • US4841126A
    • 1989-06-20
    • US138390
    • 1987-12-28
    • Richard N. Graeber
    • Richard N. Graeber
    • B23H7/02B23H11/00
    • B23H7/02B23H11/003
    • A method and apparatus control relative movement between an electrode of anDM machine and a workpiece. The method provides for positioning each point of a path of relative movement between the electrode and the workpiece by the distance of the point from an axis of rotation, rotating the workpiece, positioning the point also by an angle through which the workpiece is rotated, memorizing the position of each point of the path, and repeating the steps of positioning the points. The apparatus includes a rotatable work table driven by a servo motor and encoder to rotate the table to a desired angle. A device for polarizing the workpiece is provided to avoid interference with the rotation of the table on which the workpiece is mounted. The apparatus further includes machinery for translating the work table or the electrode along an axis that intersects the axis of rotation for the table. Splash guards are provided for protecting the motor and encoder, the work table and the connections between them from the splashing of a liquid dielectric used in the electro-eroding process.
    • 一种方法和装置控制电火花加工机的电极和工件之间的相对运动。 该方法提供将电极和工件之间的相对移动路径的每个点定位在距离旋转轴线的距离处,旋转工件,将点定位在工件旋转的角度,记住 路径的每个点的位置,并重复定位点的步骤。 该装置包括由伺服电动机和编码器驱动的可旋转工作台,以将工作台旋转到期望的角度。 设置用于使工件偏振的装置,以避免干涉安装工件的工作台的旋转。 该装置还包括用于沿着与台面的旋转轴线相交的轴线平移工作台或电极的机械。 提供防溅装置,用于保护马达和编码器,工作台及其与电侵蚀过程中使用的液体电介质飞溅之间的连接。