| 摘要 |
PROBLEM TO BE SOLVED: To provide a spherical body polishing method and spherical body polishing device suitable for polishing a ceramic ball, as well as can reduce the time necessary for the whole time of polishing work. SOLUTION: In this spherical body polishing device 10, a spherical body A is provided between two sheets of board bodies 11 and 12 provided by opposing their polishing surfaces, and the spherical body A is polished by rotating the relative shafts while feeding a lap liquid between the board bodies 11 and 12, and in this case, by selecting a first lap liquid and a second lap liquid with different polishing effects selectively, a polishing process with plural processes can be carried out in one set device. |
