一、测量方法 方法如图: 被测工件③与检具②同时置于平板(或测量台)⑤上,工件以靠面④为基面并用压板固定。反射镜①装在检具上并因紧。检具的两个小圆柱与工件侧母线紧密接触,测量从工件任一端开始逐段进行,每次移动距离l(两小圆柱中心距),用自准直仪⑥测取工件水平向侧母线 First, the measurement methods and methods shown in Figure: The workpiece ③ and gages ② at the same time placed on the plate (or measuring platform) ⑤, the workpiece to the base surface ④ and fixed with a pressure plate. Mirrors mounted on the fixture and due to tight. Check the two small cylinders in close contact with the workpiece side bus, the measurement from the beginning of any one piece of the work piece by piece, each moving distance l (two small cylindrical center distance), with the self-collimator ⑥ measured the workpiece horizontal to the side bus