| 摘要 |
The present invention relates to a height measuring unit for cleaning a collet chuck, wherein a collet chuck support can be moved back and forth and height and dial gauges can be moved together upward and downward. To this end, the height measuring unit for cleaning the collet chuck according to the present invention relates to an end mill fixated by multiple claws of a collet chuck and comprises: a tetragonal plate-shaped base; a guide which is formed lengthwise and is installed on one upper side of the base; a setting support which slides back and forth along the guide and supports the collet chuck; a post stood on the rear side of the other upper side of the base; the height gauge which includes a scriber protruding toward the guide side, ascends and descends upward and downward along the post, and measures a displacement value of the scriber; and the dial gauge which is mounted on the end of the scriber of the height gauge and measures a displacement value of a measuring unit which ascends by being in contact with the end mill of the collet chuck supported by the setting support. |
