| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To surely lock or unlock a spindle 5 in an air spindle unit A by using a simple locking tool B, and also easily visually check a locked or unlocked state of the same and have the state maintained. <P>SOLUTION: A lock pin member 11 fixed to a spindle housing 1 side is installed so as to be engageable/disengageable with/from an axial engagement recess 12 (or an engagement hole portion) provided in a rotor 6a in a synchro motor 6 of an air spindle unit A. Further, the lock pin member (or a lock plate member) of the locking device body fixed to the spindle housing 1 side is installed to be engageable/disengageable with/from a fitting hole portion provided in a flange member 8 for mounting a blade 9 (or a fixing surface provided in a flange member 8 for mounting a blade 9). <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
