| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a centering tool capable of improving the precision of a centering correction amount in a state of not increasing work loads nor making a work time longer so as to simply and easily achieve centering associated with the main spindle of high precision. <P>SOLUTION: The centering tool 100 includes a main tool 110 constituted of a grip 111 and a bracket 112, a calibration shaft 120, a test shaft 222 supported concentrically with a tailstock spindle 220 whose central axial line 220L is aligned with a headstock spindle 210, and a length measurement sensor 130 for the main tool of a noncontact type. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
