制造滚珠丝杠副的滚珠螺母比制造滚珠丝杠更复杂,因为磨制滚珠螺母滚道的双圆弧螺纹槽的砂轮尺寸很小,有时砂轮轴伸到螺母中的尺寸很长,磨制时调整和观察都不太方便。这样就要求修整器必须具有更高的运动刚性,以便能够保证必要的修整精度和光洁度。此外还要求使用灵活方便、修 Ball nut manufacturing ball screw nut than the manufacture of ball screw more complicated, because grinding double ball groove of the ball nut raceway groove wheel size is small, and sometimes the wheel shaft into the nut size is very long, grinding time Adjustment and observation are not very convenient. This requires that the dresser must have a higher rigidity of movement in order to be able to guarantee the necessary finishing accuracy and finish. In addition also requires the use of flexible and convenient repair