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    • 78. 发明申请
    • Jig for cnc machine
    • 夹具用于cnc机
    • US20070173182A1
    • 2007-07-26
    • US10568844
    • 2004-08-18
    • Dennis Curcher
    • Dennis Curcher
    • B24B1/00
    • B23Q3/062B24B13/005B28D1/143Y10T29/5107Y10T408/545Y10T409/30896
    • A jig for mounting one or more lenses on a two axes coordinate movement bed of a CNC machine for machining the one or more lenses. The jig comprises a carriage (29) having one or more lens holders (36) for holding one or more lenses (13, 14), each lens having a mounting block (19) bonded to a convex surface of the lens (43). The carriage (29) is rotatable about a first axis so as to be able to present one or more lenses (13, 14) to a tool of the machine where it is desired to machine the one or more lenses (13, 14). The lens is constrained to restrict rotation of the one or more lenses about an axis normal to the concave (42) and/or convex (43) surfaces of the one or more lenses (13, 14).
    • 用于将一个或多个透镜安装在用于加工一个或多个透镜的CNC机床的两轴坐标移动床上的夹具。 夹具包括具有用于保持一个或多个透镜(13,14)的一个或多个透镜保持器(36)的托架(29),每个透镜具有结合到透镜(43)的凸表面的安装块(19)。 托架(29)可围绕第一轴线旋转,以便能够将一个或多个透镜(13,14)呈现在机器的工具上,在那里希望加工一个或多个透镜(13,14)。 透镜被约束以限制一个或多个透镜围绕垂直于一个或多个透镜(13,14)的凹(42)和/或凸(43)表面的轴的旋转。
    • 79. 发明授权
    • Workpiece holding means for machine tools and more especially for milling and/or drilling machines
    • 用于机床的工件保持装置,更特别用于铣削和/或钻孔机器
    • US06733217B2
    • 2004-05-11
    • US10155025
    • 2002-05-28
    • Tobias SchwörerFranz-Xaver Bernhard
    • Tobias SchwörerFranz-Xaver Bernhard
    • B23C114
    • B23Q1/5437B23Q1/52Y10T408/545Y10T409/305656Y10T409/305824Y10T409/30896
    • A workpiece holding means for machine tools and more particularly for milling and/or drilling machines, comprising a pivoting bridge supported between two bearing walls. The bearing walls respectively laterally delimit a working area. At least one drive motor serves for pivoting the pivoting bridge, such motor being arranged outside the working area on at least one outer side of the bearing walls. The pivoting bridge is provided with a gear ring adjacent to one or both of the inner sides of the bearing walls, such gear ring being drivingly connected with the drive gear wheel driven by at least one drive motor. The bearing points or bearing pins of the pivoting bridge accordingly do not have to transmit any drive torque and are not subjected to any torque load so that more precise running and more precise positioning is possible.
    • 一种用于机床的工件保持装置,更具体地涉及用于铣削和/或钻孔机器的工件保持装置,包括支撑在两个轴承壁之间的枢转桥。 轴承壁分别横向限定工作区域。 至少一个驱动马达用于枢转枢转桥,这样的马达设置在轴承壁的至少一个外侧上的工作区域的外部。 枢转桥设置有与轴承壁的内侧的一个或两个相邻的齿圈,该齿圈与由至少一个驱动马达驱动的驱动齿轮驱动连接。 因此,枢转桥的轴承点或轴承销不必传递任何驱动扭矩,并且不受任何扭矩负载的影响,因此可以进行更精确的运行和更精确的定位。