| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a cutting device capable of measuring a wear depth of an upper and lower blade, irrespective of the shape in a wear part. <P>SOLUTION: The device includes: having each measurement mechanism 70 for measuring a distance up to each one of end surfaces 22, 52 of upper and lower blades 20, 50 from right and left directions; measuring the displacement of depth each one of end surfaces 22, 52 along a vertical direction, by relatively moving each measurement mechanism 70 and the upper and lower blades 20, 50 along the vertical direction, and also by measuring each one of end surfaces 22, 52 by each measurement mechanism 70; and calculating the wear depth d of the upper and lower blades 20, 50, based on measurement results and a reference value acquired beforehand. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
