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本测具通过利用UG软件,设计了全新的三维导向叶片观察孔位置度测具,新的位置度测具不仅可以用于测量导向叶片观察孔位置度,而且解决了被测孔的公差比较大的问题,由于该孔位置度没有最大实体标志,以往必须将孔径进行分组检测,该测具解决了孔径分组问题,同时解决了两同轴孔进行同时检测的问题。该测具结构简单,测量快速准确,且能直接读出位置度偏差的实际值。
Through the use of UG software, this test tool designs a new three-dimensional guide vane observation hole position measurement tool. The new position measurement tool can not only be used to measure the position of the guide vane observation hole, but also solves the problem that the measured hole tolerance is relatively large , The hole size has not been marked by the largest entity. In the past, the aperture must be grouped and detected. The probe solves the problem of aperture grouping and solves the problem of simultaneous detection of two coaxial holes. The utility model has the advantages of simple structure, rapid and accurate measurement, and direct reading of the actual value of position deviation.