| 摘要 |
PURPOSE:To prevent polished members for colliding in contact against one another and obtain a finished surface without a flaw, dent, etc., by setting an abrasive and performing centrifugal barrel abrasive work in a barrel in which a plurality of axes mounted with a holding jig of the polished member are provided. CONSTITUTION:A jig 13 fixed with a watch case 2 is mounted to an axis 12 in a barrel 11 in which many of the axes 12 having a self stopper function are equipped in an internally circumferential part of the barrel 11. And then an abrasive is set to a centrifugal barrel abrasive to perform barrel abrasive work. In this case, the axes 12 are mounted in such a space that the case 2, i.e. a polished member, is not in a state of interfering with each other further with no trouble due to the flowing of the abrasives. |
