| 摘要 |
PROBLEM TO BE SOLVED: To provide a grinding device and a grinding method for easily grinding a fine part of a workpiece in a short time. SOLUTION: This grinding device 1 has an arm part 3, a plurality of tool support parts 31 arranged in the arm part 3, a file 4 extended between a plurality of pulleys 31 and a pressing sliding means 2 for relatively moving the file 4 and the workpiece 5 when pressing the file 4 to the workpiece 5. The file 4 is composed of a flexible thread-like core material 41 having the cross-sectional area of 0.1 to 100 mm<SP>2</SP>and a large number of abrasive grains 42 fixed to an outer peripheral surface 401 of the thread-like core material 41. Grinding is performed by relatively moving the file 4 and the workpiece 5 by the pressing sliding means 2 by pressing the file 4 to the workpiece 5. COPYRIGHT: (C)2004,JPO&NCIPI |
