| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a simple inspection gauge for three-dimensional coordinate measuring machines capable of simultaneously performing a simple inspection of a dimension inspection (a scale calibration) of a three-dimensional coordinate measuring machine relating to JIS B 7440-2, and a simple inspection of multi-styli relating to JIS B 7440-5 and an evaluation of respective styli or correlation of directivity. <P>SOLUTION: A simple inspection gauge 1 for three-dimensional coordinate measuring machines includes: a base 3; a hemispherical body 4 provided on the base 3; and a plurality of shafts 5 each one end of which is mounted with a spherical body 7 via a retainer 6 and each other end of which is fixed to the body 4. One shaft 5-9 of the plurality of shafts 5 (5-1 to 5-9) is mounted so as to extend from a pole of the body in the vertical direction, and the residual shafts 5-1 to 5-8 are mounted thereon so as to form a predetermined angle with an adjacent shaft in a plan view and to extend obliquely upward. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
