| 摘要 |
PURPOSE:To automatically perform a polishing work by automatically performing the polishing belt exchanging work of a belt polishing machine. CONSTITUTION:A polishing belt set into the whole shape constituted by arranging the pulleys of the polishing belt head of a belt polishing device is clamped, a plurality of belt exchanging heads 9 capable of holding the belt so as not to destroy the belt shape by polishing belt guides 20-23 are provided, and one of them is made empty and a new polishing belt for exchange is set on the other exchanging heads. When the polishing belt is exchanged, the polishing belt of the polishing device is drawn out by means of the empty belt exchanging head, and then the new polishing belt is mounted on the polishing device from the belt exchanging heads on which the new polishing belt for exchange is set. |
