Evaluation of Measurement Uncertainty for Fourth Axis Error Calibration of Coordinate Measuring Machines
DOI:
https://doi.org/10.54097/hset.v56i.10090Keywords:
metrology, coordinate measuring machine, forth axis error, uncertainty in measurementAbstract
According to the calibration method defined in the specification, a measurement uncertainty evaluation method for the fourth axis error calibration results of coordinate measuring machines is proposed. Establish a measurement uncertainty evaluation model based on calibration methods and analyze the sources of each uncertainty. Based on measurement examples, the evaluation process of measurement uncertainty for the fourth axis error calibration of coordinate measuring machines is elaborated.
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References
Zhang Guoxiong. Coordinate Measuring Machine. Tianjin University Press, 1999.
European Standards. ISO 10360-3: 2000. European Bureau of Standards, 2000.
JJF 1064-2010 Calibration Specification for Coordinate Measuring Machine. China Metrology Press, 2010.
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JJF1059.1-2012 Evaluation and Expression of Uncertainty in Measurement. China Metrology Press, 2012.
JJF1859-2020 Calibration Specification for Standard Ball Bars, China Metrology Press, 2020.
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