普通车床在大、中修及二级保养精度检验时,需对车床的端面平面度进行检验。过去,我们是采用实物切削后测量检验,因为切削较为费时,所以在80年我们设计了检验车床端面平面度的检具。检具由测量平尺,丁字轴和调节螺钉等组成(结构见附图),结构简单,调整操作方便。现将使用方法和技 Ordinary lathe in the large, medium and secondary maintenance of precision testing, the lathe to be tested on the flatness of the face. In the past, we used the physical cutting measurement test, because the cutting is more time-consuming, so in 80 years we designed to check the flatness of the lathe end seizure. Gages by measuring the flat ruler, Ding axis and adjusting screws and other components (see the attached photo), the structure is simple, easy to adjust. Now using methods and techniques