| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a blade cover device that facilitates definition and confirmation of the position of a nozzle and secures the reproducibility thereof. <P>SOLUTION: The blade cover device that covers a cutting blade mounted to the tip of a spindle, includes a base part that is fixed to the spindle, and a nozzle mechanism that is arranged opposite to the outer circumferential end surface of the cutting blade, mounted to the base part and includes a nozzle for supplying a cutting fluid to the cutting blade, and is mounted to the base part. The nozzle mechanism includes a nozzle assembly that is mounted to the body part and is provided with the nozzle, a position adjustment means that allows the nozzle to vary the position in the axial direction of the spindle relative to the base part, and a position display means that displays the position of the nozzle in the axial direction of the spindle and is made of a scale and a display mark. <P>COPYRIGHT: (C)2013,JPO&INPIT |
