| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a grinding method using a profile grinder, capable of smoothly processing a recessed part formed to open on a side face of a workpiece. Ž<P>SOLUTION: In the grinding method for grinding the workpiece 12 with the recessed part 61 having a corner zone M (N) where two adjacent faces are crossed each other, the grinding method includes a step of mounting the workpiece 12 by adjusting the mounting reference surface of the workpiece 12 to a reference surface of a workpiece fixture block 23 and inputting the processing program of the workpiece 12 prepared on the basis of a design drawing into a numerical control device; a step of making the center position of a pointed head part of a grinding wheel 15 coincide with the rotary center axis P of a rotary table 53; a step of fine-tuning the position of the workpiece 12 mounted on the workpiece fixture block 23 and making a processing starting point of the workpiece 12 coincide with a processing origin point established in the processing program; and a step of grinding the workpiece 12 while it is moved in the X and Y directions of a horizontal plane by synchronizing with movements in the vertical direction of the workpiece 12 and processing the workpiece 12 from one side thereof to the other side at one grinding work with the grinding wheel 15 while the rotary table 53 is rotated. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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