| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polishing belt movement control system capable of improving workability when replacing a polishing belt as a roll. <P>SOLUTION: When replacing the polishing belt 20 as the roll, the polishing bely 20 is automatically wound until a belt joining member 91 for joining a used polishing belt 20 and an unused polishing belt 20 moves to a position of a winding device 60 after starting winding of the polishing belt 20, and the winding of the polishing belt 20 is stopped when the belt joining member 91 moves to the position of the winding device 60. Thus, a worker does not need to stay in its place until a joining part (the belt joining member 91) moves to the position of the winding device 60 after starting the winding of the polishing belt 20, and as a result of it, the workability can be improved when replacing the polishing belt 20 as the roll. <P>COPYRIGHT: (C)2012,JPO&INPIT |
