| 摘要 |
PURPOSE: A natural diamond universal polishing machine is provided to secure the optimum machining position by rotating the disk in an angular range according to the grain of diamond. CONSTITUTION: A natural diamond universal polishing machine comprises a rotary disk assembly(270) and a diamond bite machining unit(400). As a disk housing(271) of the rotary disk assembly revolves forward or reversely, a disk(d) rotates continuously in one way and a tool rest(440) of the diamond bite machining unit is rotated from side to side by a servo motor(430). Accordingly, the diamond bite is contacted with the entire surface of the disk, so the disk is machined at the optimum machining position. |
