| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a truing method capable of providing the desired surface roughness of a grinding wheel 7 even though a cut-in amount in the normal direction of a truing roll 8 to the grinding wheel 7 changes in the truing method for moving the truing roll 8 while allowing it to come in contact with the outer circumferential face of the grinding wheel 7, and also to provide a grinding machine. <P>SOLUTION: Moving speed in a tangential direction is increased by being inversely proportional to the cut-in amount of the truing roll 8 in the normal direction of the grinding working face of the grinding wheel 7. Furthermore, the smaller the cut-in amount in the normal direction is, the higher a ratio V<SB POS="POST">t</SB>/V<SB POS="POST">w</SB>of the peripheral velocity V<SB POS="POST">t</SB>of the truing roll 8 to the peripheral velocity V<SB POS="POST">w</SB>of the grinding wheel 7 becomes. <P>COPYRIGHT: (C)2013,JPO&INPIT |
