| 摘要 |
PROBLEM TO BE SOLVED: To provide a bevel machining method for bevel machining a crystal piece uniformly. SOLUTION: The bevel machining method for bevel-machining a crystal piece includes a step of putting a plurality of crystal pieces and a liquid substance into a beveling tube 10 comprising a cylindrical body 11 which is equipped with diamond abrasive grains on an internal surface and has a bottom and an opening at one side thereof, and a lid 12 to be tightly fixed to an opening end of the cylindrical body, and a step of rotating the cylindrical body around a center axis line passing through the center of a circle of the cylindrical body as a rotation axis for bevel-machining the crystal pieces, wherein the liquid substance is water. COPYRIGHT: (C)2011,JPO&INPIT |
