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Performance assessment of involute gear measurement by CMM using a double-ball artifact

机译:CMM使用双球伪像对渐开线齿轮测量的性能评估

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Assessment of measurement performance of gear measuring instrument is not easy task since a traceable master piece with sufficient accuracy has not been available. We propose a new artifact named Double Ball Artifact (DBA) which consists of a base plate and two balls. It has advantages of inexpensive, accurate, and calibrated with traceability. The examples of measurements by gear checkers and CMM will be presented to confirm the usefulness and validity of the artifact.
机译:齿轮测量仪器测量性能的评估并不容易任务,因为没有足够的准确性的可追溯母部件。我们提出了一个名为双球伪影(DBA)的新伪像,由底板和两个球组成。它具有廉价,准确,且校准的优点,可通过可追溯性。将提出齿轮检查器和CMM测量的例子以确认工件的有用性和有效性。

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