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在磨削三角齿形拉刀和花键拉刀时,必须把砂轮修正成所需要的角度,而且要求两边对称,其尖角对准工件中心。采用下面的办法可以准确而又方便地修正出砂轮的角度。
When sharpening triangular profile broaches and spline broaches, the grinding wheel must be corrected to the desired angle and symmetrical on both sides with the sharp corners aligned with the center of the workpiece. Use the following method can accurately and easily correct the wheel angle.