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1. 发明申请

WO2008075020A1 GRINDING SURFACES OF WORKPIECES 审中-公开
标题翻译：研磨工作面
公开(公告)号：WO2008075020A1
公开(公告)日：2008-06-26
申请号：PCT/GB2007/004843
申请日：2007-12-18
申请人： CINETIC LANDIS GRINDING LIMITED , CLEWES, Stuart , GRAYSTON, Granville
发明人： CLEWES, Stuart , GRAYSTON, Granville
IPC分类号： B24B19/06 , B24D5/16 , F16C33/46
CPC分类号： B24B19/06 , B24D5/16 , F16C33/64
摘要： A method of grinding a workpiece with a grinding wheel is provided wherein the shape of the wheel is distorted in a predetermined manner during grinding by changing the speed of rotation of the wheel. This deformation of the wheel during grinding is employed to impart a desired shape to the surface of the workpiece. A grinding wheel is also provided which is asymmetric in side view to adapt it for use in accordance with the method.
摘要翻译：提供了一种利用砂轮研磨工件的方法，其中通过改变车轮的转动速度，轮子的形状在磨削期间以预定的方式变形。在研磨期间轮的这种变形用于赋予工件表面所需的形状。还提供了一种侧视图不对称的砂轮，以便根据该方法使其使用。

2. 发明申请

WO2008093055A1 TURNING MACHINE 审中-公开
标题翻译：滚动机
公开(公告)号：WO2008093055A1
公开(公告)日：2008-08-07
申请号：PCT/GB2008/000266
申请日：2008-01-25
申请人： CINETIC LANDIS GRINDING LIMITED , MILLER, Glenn, Jeffrey
发明人： MILLER, Glenn, Jeffrey
IPC分类号： B23B5/08 , B23Q1/01
CPC分类号： B23B5/08 , B23Q1/017 , Y10T82/2531
摘要： A turning machine is provided for machining a workpiece with respect to a longitudinal axis (14) of the machine. The machine comprises a base (2), a headstock (10) and a tailstock (12) supported by the base for mounting respective ends of the workpiece (8) such that it is rotatable about said longitudinal axis, and a carriage (4) for carrying a tool (24) to engage with the io workpiece. The carriage is moveable parallel to said longitudinal axis along two guideways on the base, wherein the guideways are located in use on either side of and spaced horizontally from said longitudinal axis. The machine configuration seeks to reduce roll and/or pitch errors occurring as the carriage moves along the workpiece.
摘要翻译：提供了一种用于相对于机器的纵向轴线（14）加工工件的车床。该机器包括基座（2），由基座支撑的主轴箱（10）和尾架（12），用于安装工件（8）的相应端部，使得其能够围绕所述纵向轴线旋转;以及滑架（4）用于携带工具（24）以与io工件接合。滑架可沿着基座上的两个导轨平行于所述纵向轴线移动，其中导轨位于使用中，所述两个导轨在所述纵向轴线的任一侧并且与所述纵向轴线水平地间隔开。机器配置旨在减少滑架沿着工件移动时发生的滚动和/或俯仰误差。

3. 发明申请

WO2008029080A3 GRINDING MACHINES AND METHODS OF OPERATION THEREOF 审中-公开
公开(公告)号：WO2008029080A3
公开(公告)日：2008-03-13
申请号：PCT/GB2007/003155
申请日：2007-08-17
申请人： CINETIC LANDIS GRINDING LIMITED , BARTLETT, Christopher , METZLER, Joel, Kym , PIERSE, Michael , WELLOCK, Ian
发明人： BARTLETT, Christopher , METZLER, Joel, Kym , PIERSE, Michael , WELLOCK, Ian
IPC分类号： B24B5/00 , B23Q1/26
摘要： A support assembly (8) is provided for supporting a grinding wheel drive assembly (10, 12) on a grinding machine. The support assembly comprises a support body (28) rotatably mounted on a base (22), and a direct drive motor for rotating the body relative to the base. The motor includes a rotor (30) carried by the support body and a stator (26) mounted on the base. The support body may be supported during rotation by at least one hydrostatic thrust bearing (32, 34, 36, 38). The support body may include a flange (40) which extends around its rotational axis, with a clamp assembly provided to grip the flange and thereby hold the support body in a selected rotational position. The support body may carry a grinding spindle at one station and a tool turret mounting tool on another station. A grinding machine including such a support assembly and methods of operation thereof are also described.

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