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该方法打破了修整轮必须与砂轮轴线平行的传统理论,而使它们空间相交成30°角,如附图所示。在修整过程中,砂轮为主动轮,其表面线速度为V,修整轮在砂轮带动下产生一个圆周线速度Vr和轴向滑移速度Va,当α=30°时,其关系如下: Vr=Vcosα=3~(1/2)/2V Va=V·sinα=1/2V 当修整动作发生时,首先是由于Va所产生的磨削作用,使得修整轮上锋利的棱边将砂轮表面的磨粒打碎脱落,使砂轮修整正确。接着,由于Vr所产生的滚压作用而使得砂轮表面颗粒间的粘结剂被剔除,从而露出锋利的磨粒。事实上,在修整过程中,它们是交互作用的,这就实现了整形与修锐一
This method breaks the traditional theory that the dressing wheel must be parallel to the grinding wheel axis, leaving the space to intersect at an angle of 30 ° as shown in the figure. During the trimming process, the grinding wheel is a driving wheel whose surface linear velocity is V. The dressing wheel produces a circumferential linear velocity Vr and an axial slip velocity Va when driven by the grinding wheel. When α = 30 °, the relationship is as follows: Vr = Vcosα = 3 / (1/2) / 2V Va = V · sinα = 1 / 2V When the dressing action occurs, the first is due to the grinding effect of Va, so that the sharp edge of the dressing wheel grinding the surface of the grinding wheel Granules broken off, the wheel dressing the right. Next, the binder between the particles on the surface of the grinding wheel is removed due to the rolling action caused by Vr, so that sharp abrasive grains are exposed. In fact, during the dressing process, they interact with each other, which realizes shaping and sharpening