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    • 33. 发明公开
    • Colleting spindle assembly
    • Spannzapfeinheit。
    • EP0180361A1
    • 1986-05-07
    • EP85307327.8
    • 1985-10-14
    • Hewlett-Packard Company
    • Lawton, Robert J.
    • F16D17/00C23C14/50
    • F16D17/00C23C14/505Y10T279/1033Y10T279/1074Y10T279/18
    • A collecting spindle assembly is provided for lifting and rotating a substrate mounting chassis (1) within a high vacuum sputtering chamber. The assembly comprises a first shaft (5) within which is mounted a second shaft (2) the axis of which is parallel to, but offset from, that of the first shaft. One end of the second shaft (2) is provided with an eccentrically-mounted bearing (3) in spaced relation to a protrusion (4) provided on the corresponding end of the first shaft. By relatively rotating the shafts (5, 2) the spacing between the bearing (3) and protrusion (4) can be altered whereby to effect a clamping/unclamp- ing action. The shafts (5, 2) extend out through the chamber wall where rotational drive means (10, 13, 27, 29) are provided for relatively rotating the shafts. These drive means comprise an actuator (10, 13) arranged to effect translational movement of a high helix screw (27) that is constrained against rotation. and a helix nut (29) engaged by the screw and coupled to the second shaft (2).
    • 提供收集轴组件用于在高真空溅射室内提升和旋转衬底安装底架(1)。 组件包括第一轴(5),其中安装有第二轴(2),该第二轴的轴线与第一轴平行但偏离第一轴。 第二轴(2)的一端设置有偏心安装的轴承(3),该轴承与设置在第一轴的相应端部上的突起(4)隔开。 通过相对旋转轴(5,2),可以改变轴承(3)和突起(4)之间的间隔,从而实现夹紧/松开动作。 轴(5,2)通过设置有用于相对旋转轴的旋转驱动装置(10,13,27,29)的室壁延伸出来。 这些驱动装置包括被执行器(10,13),该致动器被设置成实现受限制的旋转的高螺旋螺钉(27)的平移运动,以及由螺钉接合并联接到第二轴(2)的螺旋螺母(29)。
    • 35. 发明公开
    • Clamping apparatus and method
    • Klemmvorrichtung und -verfahren
    • EP1884344A1
    • 2008-02-06
    • EP07015373.9
    • 2007-08-06
    • Ingersoll Machine Tools, Inc.
    • Oldani, TinoBonomi, Giovanni
    • B29C53/82
    • B29C53/82Y10T82/2593Y10T279/10Y10T279/1033Y10T279/1291Y10T279/19Y10T279/29Y10T403/22Y10T403/7075
    • A method and apparatus are provided, for clamping a fiber placement tool to a fiber placement machine, along a rotational axis of the fiber placement machine, through use of a clamping apparatus having a plurality of drive lugs (120) extending axially from the machine, and having three intersecting faying surfaces thereof which mate simultaneously in substantially intimate contact with three corresponding intersecting faying surfaces of a plurality of drive lug receptacles extending axially from the tool. Pairs of movable tines, disposed on opposite sides of each drive lug (120), pull the drive lugs (120) into intimate contact with the drive lug receptacles. Master fixtures are used for setting the drive lugs (120) and lug receptacles with respect to corresponding ones of the other, to achieve a desired intimate fit between faying surfaces thereof.
    • 提供了一种方法和装置,用于通过使用具有从机器轴向延伸的多个驱动凸耳(120)的夹紧装置,沿着纤维铺放机的旋转轴线将光纤放置工具夹持到纤维铺放机器, 并且具有三个相交的表面,其同时与从工具轴向延伸的多个驱动凸耳插槽的三个相应的交叉的接合表面基本上紧密接触。 设置在每个驱动凸耳(120)的相对侧上的可动齿的对将拉动驱动凸耳(120)与驱动凸耳插座紧密接触。 主夹具用于相对于另一个的相应装置设置驱动凸耳(120)和凸耳插座,以实现其搭接表面之间的期望的紧密配合。