| 摘要 |
<p>A shape measuring device to measure a shape of a workpiece, wherein the shape measuring device includes:
the probe;
a probe support shaft to pivotally support the probe; and
a probe drive device to which the probe support shaft is attached to contact the probe with a measuring position of the workpiece and to move relatively the workpiece and the probe;
wherein the probe is a sphere pivotally supported by the probe support shaft and has a cut face which is a shape cut so as to be nearly vertical to the probe support shaftand
a shape measurement of a workpiece surface is carried out in such a manner that the cut face of the probe is faced with a face intersecting a face containing the measuring position of the workpiece surface, and a surface of the sphere is contacted with the measuring position of the workpiece.</p> |
