MZ208内圆磨床改造

Transformation of MZ208 internal grinder

MZ208原为内圆磨床,现将修整器进行改造,增加砂轮两端面修整回转臂,实现砂轮外圆和两端面的修整在一个修整器上完成,达到圆柱滚子轴承外圈滚道及两挡边一次磨削的目的。

MZ208 was originally internal grinder,the dresser was transformed and both rotary arms for dressing the grinding wheel both surfaces was increased to realize trimming the outer circle and ends in a dresser and grind meanwhile both the outer ring raceway of cylindrical roller bearings and two ribs.