| 摘要 |
PROBLEM TO BE SOLVED: To provide a three-dimensional measuring machine capable of reducing calculation time by facilitating calculation of a correction matrix for correcting a probe detection value. ! SOLUTION: A correction matrix calculation part of a three-dimensional measuring machine includes: a first correction component calculation processing part for calculating a diagonal component of a correction matrix, based on a first detection value by a measurement value displacement detection part of a probe and a second detection value by a scale part acquired by a measurement for moving a calibrating reference body and the probe relatively in a normal line direction so as to bring a measuring probe of the probe into contact with the surface of the calibrating reference body at one point from a normal line direction on the surface of the calibrating reference body; and a second correction component calculation processing part for calculating a non-diagonal component of a correction matrix, based on a third |
