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    AIRCRAFT AIRFRAME ASSEMBLY
    2.
    发明申请
    AIRCRAFT AIRFRAME ASSEMBLY 有权

    公开(公告)号：US20170174364A1

    公开(公告)日：2017-06-22

    申请号：US15305029

    申请日：2015-04-13

    Applicant: BAE Systems plc

    Inventor： Andrew Peter Cookson

    IPC: B64F5/10 ,  G05B19/4099 ,  G05B19/402

    CPC classification number: B64F5/10 ,  G05B19/402 ,  G05B19/4099 ,  G05B2219/35025 ,  G05B2219/37221 ,  G05B2219/49007

    Abstract: A method of producing an assembly tool (60) for assembling an assembly (6), the method comprising: providing at least a portion of a jig frame (62); fixing support plates (65) to the jig frame (62); machining the one or more support plates (65) such that a surface of each of the support plates (65) lies in a common plane (130); positioning the jig frame (62) such that the machined surfaces of the support plates (65) contact with a supporting surface (138); fixing pickup device mounting plates (140a, 140b) to the jig frame (62); machining, with respect to the supporting surface (138), the pickup device mounting plates (140a, 140b) such that a surface of each mounting plate (140a, 40b) has a respective predetermined position and orientation with respect to the supporting surface (138); and fixing, to the machined surfaces of the mounting plates (140a, 140b), a respective pickup device (66-72).

    Method and system for part measurement and verification
    4.
    发明授权
    Method and system for part measurement and verification 有权
    零件测量和验证的方法和系统

    公开(公告)号：US06470587B1

    公开(公告)日：2002-10-29

    申请号：US09351032

    申请日：1999-07-09

    Applicant: Clifton Dale Cunningham ,  James McKinnon Fitch ,  James Jeffery Howard ,  James Paul Koesters ,  Michael Alan Leenhouts ,  Eric Dewayne Moore

    Inventor： Clifton Dale Cunningham ,  James McKinnon Fitch ,  James Jeffery Howard ,  James Paul Koesters ,  Michael Alan Leenhouts ,  Eric Dewayne Moore

    IPC: G01B328

    CPC classification number: G01B21/20 ,  G01B5/0025 ,  G01B5/207 ,  G05B2219/37095 ,  G05B2219/37205 ,  G05B2219/37221

    Abstract: A system for part measurement and verification is disclosed. The system comprises a set of design criteria specifying a part and a fixture with gage blocks for positioning the part, where each of the gage blocks represents a known position. At least one probe is operable to measure the scalar values of the part and the gage blocks. A handheld information processor or computer is coupled to the probe for receiving the measurements and is operable to transform the measurements and compare those measurements to the design criteria to in order to verify the part. A method for part measurement and verification is disclosed. The method comprises eight steps. Step one calls for specifying the part with a set of design criteria. Step two requires storing the design criteria in a handheld information processor. Step three provides placing the part in a fixture with gage blocks at known locations. In step four, the method provides for configuring the handheld information processor to receive part measurements. The next step calls for measuring the part with a handheld probe to generate part measurements. Step six calls for receiving the generated part measurements in the handheld information processor. Step seven requires transforming the generated part measurements to a different reference frame. The last step calls for comparing the transformed part measurements to the design criteria in order to generate a part verification report.

    Abstract translation: 公开了一种用于零件测量和验证的系统。 该系统包括一组设计标准，用于指定零件和具有用于定位零件的量具块的夹具，其中每个量规块表示已知位置。 至少有一个探头用于测量零件和量规块的标量值。 手持式信息处理器或计算机耦合到探头以接收测量，并且可操作地转换测量结果并将这些测量值与设计标准进行比较，以便验证该部件。一种部件测量和验证方法被公开。 该方法包括八个步骤。 第一步要求使用一组设计标准来指定零件。 第二步需要将设计标准存储在手持式信息处理器中。 第三步提供将零件放置在具有已知位置的计量块的夹具中。 在第四步中，该方法提供了配置手持式信息处理器以接收部分测量。 下一步要求用手持式探头测量零件以产生零件测量。 第六步要求在手持信息处理器中接收生成的部分测量。 步骤7需要将生成的部分测量转换成不同的参考系。 最后一步要求将变换的零件测量与设计标准进行比较，以生成零件验证报告。

    SYSTEM TO VERIFY MACHINING SETUP
    5.
    发明申请
    SYSTEM TO VERIFY MACHINING SETUP 审中-公开
    系统验证加工设置

    公开(公告)号：US20150338839A1

    公开(公告)日：2015-11-26

    申请号：US14283049

    申请日：2014-05-20

    Applicant: CATERPILLAR INC.

    Inventor： Rohit Arun Bhapkar ,  Nien Lung Lee ,  Timothy Arthur Thorson

    IPC: G05B19/19

    CPC classification number: G05B19/19 ,  G05B19/401 ,  G05B2219/36048 ,  G05B2219/37221 ,  G05B2219/50132

    Abstract: A setup verification system for a machining process is disclosed. The setup verification system includes a console, a master component, and a modified machining station. The consoled includes a console fixture and a locator affixed to the console fixture. The master component is within the console fixture and in contact with the locator. The master component includes a feature machined into the master component. The modified machining station includes a housing and an instrumented tool coupled to the housing. The instrumented tool includes a tool shaft and a sensor attached to the tool shaft.

    Abstract translation: 公开了一种用于加工过程的安装验证系统。 设置验证系统包括控制台，主组件和修改的加工站。 安慰者包括控制台固定装置和固定在控制台固定装置上的定位器。 主控组件位于控制台固定装置内并与定位器接触。 主组件包括加工到主组件中的功能。 改进的加工站包括壳体和联接到壳体的仪表工具。 仪器工具包括工具轴和连接到工具轴的传感器。

    Automatic probing, compensation, and adjustment of a flexible fixture for a CNC machine
    6.
    发明授权
    Automatic probing, compensation, and adjustment of a flexible fixture for a CNC machine 有权
    自动探测，补偿和调整CNC机床的柔性夹具

    公开(公告)号：US08761920B2

    公开(公告)日：2014-06-24

    申请号：US13048992

    申请日：2011-03-16

    Applicant: Jie Gu ,  Paula J. Deeds ,  Sheri K. Kurgin ,  John S. Agapiou ,  Michael J. Owen

    Inventor： Jie Gu ,  Paula J. Deeds ,  Sheri K. Kurgin ,  John S. Agapiou ,  Michael J. Owen

    IPC: G06F19/00 ,  G06F17/00 ,  B23Q17/22 ,  G05B19/408

    CPC classification number: B23Q17/22 ,  G05B19/4086 ,  G05B2219/37203 ,  G05B2219/37221

    Abstract: A method for properly locating a flexible fixture on a CNC machine comprises probing a plurality of locators on a flexible fixture to determine a locator position on a coordinate system for the CNC machine. The position for each of the plurality of locators is analyzed to determine if all of the plurality of locators are within a predetermined offset limit from a nominal position. A controller is programmed with an offset compensation amount based upon the probed position for each locator when each of the plurality of locators is within the predetermined offset limit. The locator positions are adjusted if one of the probed locations is not within the predetermined offset limit. The CNC probing programs are generated by a computer language to accommodate various fixture configurations.

    Abstract translation: 将柔性夹具正确定位在CNC机器上的方法包括探测柔性夹具上的多个定位器，以确定用于CNC机床的坐标系上的定位器位置。 分析多个定位器中的每一个的位置以确定多个定位器中的所有定位器是否都在距标称位置的预定偏移极限之内。 当多个定位器中的每一个位于预定偏移极限内时，基于每个定位器的探测位置，控制器被编程有偏移补偿量。 如果其中一个探测位置不在预定的偏移极限内，则调整定位器位置。 CNC探测程序由计算机语言生成，以适应各种夹具配置。

    Method and system for part measurement and verification
    7.
    发明授权
    Method and system for part measurement and verification 有权

    公开(公告)号：US06502249B2

    公开(公告)日：2003-01-07

    申请号：US09972573

    申请日：2001-10-05

    Applicant: Clifton Dale Cunningham ,  James McKinnon Fitch ,  James Jeffery Howard ,  James Paul Koesters ,  Michael Alan Leenhouts ,  Eric Dewayne Moore

    Inventor： Clifton Dale Cunningham ,  James McKinnon Fitch ,  James Jeffery Howard ,  James Paul Koesters ,  Michael Alan Leenhouts ,  Eric Dewayne Moore

    IPC: A41F900

    CPC classification number: G01B21/20 ,  G01B5/0025 ,  G01B5/207 ,  G05B2219/37095 ,  G05B2219/37205 ,  G05B2219/37221

    Abstract: A system for part measurement and verification is disclosed. The system comprises a set of design criteria specifying a part and a fixture with gage blocks for positioning the part, where each of the gage blocks represents a known position. At least one probe is operable to measure the scalar values of the part and the gage blocks. A handheld information processor or computer is coupled to the probe for receiving the measurements and is operable to transform the measurements and compare those measurements to the design criteria to in order to verify the part. A method for part measurement and verification is disclosed. The method comprises eight steps. Step one calls for specifying the part with a set of design criteria. Step two requires storing the design criteria in a handheld information processor. Step three provides placing the part in a fixture with gage blocks at known locations. In step four, the method provides for configuring the handheld information processor to receive part measurements. The next step calls for measuring the part with a handheld probe to generate part measurements. Step six calls for receiving the generated part measurements in the handheld information processor. Step seven requires transforming the generated part measurements to a different reference frame. The last step calls for comparing the transformed part measurements to the design criteria in order to generate a part verification report.

    Machining fixture production
    8.
    发明授权
    Machining fixture production 有权

    公开(公告)号：US10025288B2

    公开(公告)日：2018-07-17

    申请号：US15304658

    申请日：2015-04-10

    Applicant: BAE Systems plc

    Inventor： John Bickerstaff ,  David Mark Wilson

    IPC: B64F5/00 ,  G05B19/4097 ,  G05B19/402 ,  G05B19/4099 ,  B64F5/10

    CPC classification number: G05B19/402 ,  B64F5/10 ,  G05B19/4099 ,  G05B2219/35025 ,  G05B2219/35218 ,  G05B2219/37221 ,  G05B2219/49007

    Abstract: Disclosed is a method of producing a machining fixture for fixedly holding a workpiece during machining of that workpiece. The method comprises: providing an initial machining fixture comprising a plurality of receiving elements for receiving the workpiece to be machined; determining a datum, the datum being dependent upon the relative positions of the receiving elements; determining positions and orientations of one or more reference surfaces with respect to the datum; measuring the surface of the initial machining fixture with respect to the datum; and, thereafter, controlling machining apparatus with respect to the datum to machine the initial machining fixture to form the one or more reference surfaces, thereby producing the machining fixture.

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