在平板上检测零件的位置误差(平行度、垂直度等误差)时,一般是先将被测零件的基准轴线与测量基准平板调整成平行,然后对被测要素进行测量。由于基准轴线的调整均采用试探性逐渐逼近的方法,操作比较麻烦,往往要花费很长的调整时间,影响检测效率,本文介绍一种简易的调整方法。 在平板上用千斤顶点持零件,三个千斤顶的分布 When detecting the position error of parts (such as parallelism and squareness) on a flat panel, it is common to first adjust the reference axis of the part under test to be parallel to the measurement reference panel, and then measure the measured element. As the adjustment of the reference axis adopts the tentative approach, the operation is troublesome, which often takes a long time to adjust and affects the detection efficiency. This article introduces a simple adjustment method. On the flat with a jack point holding parts, the distribution of three jacks