本文介绍一种通过对平行性测得数据的处理,就可求得千分尺丝杆误差、固定测量面和活动测量面垂直度误差的方法。这样,可在修理时避免盲目性,从而提高工作效率。一、丝杆误差的分离为了求出全部受检点的丝杆误差,可在平行性检测时多检一组尺寸,即25.00那组。检测点中,当 A 为零时,0—25mm 的千分尺检测点是以上下测量面直接接触对零。设 In this paper, we introduce a method of obtaining the error of micrometer screw, the error of the verticality between the fixed measuring surface and the active measuring surface through the processing of the parallel measured data. In this way, you can avoid blindness in the repair, thus improving work efficiency. First, the separation of screw error In order to find all the points of the screw error, parallel test can detect more than one size, that 25.00 group. Detection points, when A is zero, 0-25mm micrometer detection point is up and down the measuring surface in direct contact with zero. Assume