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    • 7. 发明公开
    • NUMERICAL CONTROL DEVICE FOR MACHINE TOOL
    • NUMERISCHE STEUERUNGFÜRWERKZEUGMASCHINE
    • EP2328052A1
    • 2011-06-01
    • EP09809696.9
    • 2009-07-03
    • Shin Nippon Koki Co., Ltd.
    • NISHIBASHI, Nobutaka
    • G05B19/416B23Q15/00G05B19/18
    • G05B19/4141G05B19/4103G05B2219/34167G05B2219/50013G05B2219/50052
    • A numerical control device (4) includes a primary distribution pulse calculation unit (18) that calculates primary distribution pulses obtained by distributing individually a movement amount in a first movement direction included in a movement command of a work or a movement command of a tool and a movement amount in a second movement direction included in a movement command of the work or a movement command of the tool for each of predetermined calculation cycles, a secondary distribution pulse calculation unit (20) that calculates, for each of the first movement direction and the second movement direction, secondary distribution pulses obtained by distributing the primary distribution pulses of each of the predetermined calculation cycles, which have been calculated by the primary distribution pulse calculation unit (18), before and after corresponding calculation cycles within ranges of distribution sections across the corresponding calculation cycles and having an acceleration-deceleration time constant of the corresponding movement direction as a section width, and then accumulating the primary distribution pulses for each of the calculation cycles, and a drive control unit (22) that drives at least one of a tool moving device and a work moving device on the basis of the secondary distribution pulses calculated by the secondary distribution pulse calculation unit (20).
    • 数值控制装置(4)包括主分配脉冲计算单元(18),其计算通过单独分配包括在工件的移动指令中的第一移动方向上的移动量或工具的移动指令而获得的一次分配脉冲,以及 每个预定计算周期包括在工件的移动指令中的第二移动方向上的移动量或者工具的移动指令;二次分配脉冲计算单元,对于第一移动方向和 第二移动方向,通过分配由一次分配脉冲计算单元(18)计算的每个预定计算周期的一次分配脉冲在分配区域的范围内的相应计算周期之前和之后获得的二次分布脉冲 相应的计算周期并具有加速度 相应运动方向的曝气时间常数作为截面宽度,然后累积每个计算循环的主分配脉冲;以及驱动控制单元(22),其驱动工具移动装置和作业移动装置 基于由二次分配脉冲计算单元(20)计算的二次分布脉冲。
    • 10. 发明公开
    • COMPONENT PROCESSING
    • KOMPONENTENVERARBEITUNG
    • EP2960736A2
    • 2015-12-30
    • EP15169550.9
    • 2015-05-28
    • Rolls-Royce plc
    • Andreou, Richard
    • G05B19/402
    • F01D5/141F05D2220/32F05D2230/14G05B19/402G05B2219/37458G05B2219/45147G05B2219/50052G05B2219/50127G05B2219/50136
    • The present invention provides an apparatus for processing a component (41), e.g. a fan blade for a gas turbine engine. The apparatus comprises a support frame (26) with a rotatably mounted first support (27) for supporting the component (41) and a robotic arm (32) with a rotatably mounted mounting portion (33) for supporting a processing tool. The support frame (26) includes at least one frame locator (30) provided in a fixed spatial relationship with the support frame (26). The first support (27) includes at least one first support locator (29) and the apparatus further includes at least one mounting portion locator provided in a fixed spatial relationship with the mounting portion (33). A detector (34) is provided for detecting the position of the at least one frame locator (30), the at least one first support locator (29) and the at least one mounting portion locator such that, in use, the detector (34) determines the relative positions and the orientations of the support frame (26), the first support (27) and the mounting portion (33).
    • 本发明提供一种用于处理组件(41)的装置, 用于燃气涡轮发动机的风扇叶片。 该装置包括具有用于支撑部件(41)的可旋转地安装的第一支撑件(27)的支撑框架(26)和具有用于支撑加工工具的可旋转地安装的安装部分(33)的机械手臂(32)。 支撑框架(26)包括与支撑框架(26)以固定的空间关系设置的至少一个框架定位器(30)。 第一支撑件(27)包括至少一个第一支撑定位器(29),并且该装置还包括与安装部分(33)以固定的空间关系设置的至少一个安装部分定位器。 提供检测器(34),用于检测至少一个框架定位器(30),至少一个第一支撑定位器(29)和至少一个安装部分定位器的位置,使得在使用中检测器(34) )确定支撑框架(26),第一支撑件(27)和安装部分(33)的相对位置和取向。