| 摘要 |
PROBLEM TO BE SOLVED: To provide a grinding method and a grinding device capable of miniaturizing and simplifying a periphery of a main spindle and reducing influence of irregularity in an outer peripheral part dimension on a grinding surface dimension even if an inner peripheral surface or an outer peripheral surface is ground with the outer peripheral part dimension of work as a standard. SOLUTION: The grinding device has an upper roll 2a, a lower roll 2b, a shoe 3 as a holding means for holding and rotating the substantially circular work W, a grinding means abutting on a peripheral surface of the work W and capable of making a cut along a diameter direction of the work W, and a measuring means 4 for obtaining difference between the outer peripheral part dimension as the standard of the work W and a preset master value. A correction value is obtained by the measuring means 4, and an amount of movement (cut) of the grinding means is corrected based on the correction value. COPYRIGHT: (C)2005,JPO&NCIPI
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