METHOD AND DEVICE FOR GRINDING/POLISHING/CLEANING

摘要

PROBLEM TO BE SOLVED: To perform grinding/polishing/cleaning on a relatively small-size or medium-size workpiece in a short time without unevenness of grinding/polishing/ cleaning by applying abrasive grains to the entire workpiece efficiently. SOLUTION: A container 3 stored with the workpiece or a holding means holding the workpiece is rotated at a required angle longitudinally and laterally at the same time or in succession to move or stir the workpiece over a wide range within the container or a space, while the abrasive grains are applied to the workpiece for grinding/polishing/cleaning thereof.