本文介绍一种轴头长度测量检具一套规。它制作简单使用方便、适合大批量的轴类零件的检测。如图所示,该检具由标准块1(根据被测参数公称尺寸制作)、套筒2、百分表3和制动螺钉4组成。使用时先将套规在标准块上标定被测参数公称尺寸;然后,将套规套在被测工件上当套规端面与被测工件轴肩贴实后,在套规百分 This article describes a set of gauge length gauge test set. It is simple and easy to use, suitable for testing large quantities of shaft parts. As shown in the figure, the gage consists of a standard block 1 (made according to the nominal size of the measured parameters), a sleeve 2, a dial indicator 3 and a brake screw 4. When using, firstly calibrate the gauge on the standard block to measure the nominal size of the measured parameter; then, cover the gauge on the workpiece under test. When the gauge end face is affixed with the measured workpiece shoulder,