在实际生产中 ,经常遇到工件空间相交尺寸的测量问题。此类测量问题在三坐标测量机上通过简单操作即可圆满解决。但如果采用常规方法进行测量 ,则需首先间接测量出相关的尺寸 ,然后经过一定的函数运算才能得到结果。现以图 1所示的风动工具手柄为例 ,介绍空间相交尺寸的几种测 In actual production, often encounter the problem of measuring the intersection of the workpiece space size. Such measurement problems can be satisfactorily solved by simple operations on a CMM. However, if the conventional method of measurement, you first need to indirectly measure the relevant size, and then through a certain function to get the result. Now take the wind tool handle shown in Figure 1 as an example to introduce several measures of the intersection size of the space