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18 August 2005 Performance assessment of involute gear measurement by CMM using a double-ball artifact
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Abstract
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.
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Toshiyuki Takatsuji, Koshi Kondo, Aizo Kubo, Frank Haertig, Sonko Osawa, Kazuya Naoi, Tomizo Kurosawa, and Masaharu Komori "Performance assessment of involute gear measurement by CMM using a double-ball artifact", Proc. SPIE 5879, Recent Developments in Traceable Dimensional Measurements III, 58790Q (18 August 2005); https://doi.org/10.1117/12.614851
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