摘要:
A metal ring polishing method and device capable of polishing the lateral end edge of a metal ring without performing barrel polishing or polishing by a grindstone. Subsequent to loading process for loading a metal ring (W) by a loading means (6), a first blush polishing process is performed for polishing one end edge of the metal ring (W) by a polishing brush (60). Then, a reversing process is performed for reversing the metal ring (W), having its one end edge polished by the first brush polishing process, by a reversing means (10). Subsequently, a second blush polishing process is performed for polishing the other end edge of the metal ring (W), reversed by the reversing process, by a polishing brush (60). And a sweep-out process is performed for sweeping out the metal ring, having the other end edge polished by the second blush polishing process, by a sweep-out means (7).