当前对现代化机床提出了日益增加的高精度要求使数字控制与激光调正精度的优越性统一起来。[1] 　 将激光干涉仪安装在反馈控制中,可以将溜板或其他运动部件的实际位置与由数字预先规定的位置相比较。换句话说,在切削过程中可以非常准确地保持刀具和工件的相对位置。 当一部分 At present, the increasingly high precision requirements of modern machine tools are put forward to unify the advantages of digital control and laser alignment accuracy. [1] By installing the laser interferometer in the feedback control, the actual position of the carriage or other moving part can be compared with the position specified by the number. In other words, the relative position of the tool and the workpiece can be very accurately maintained during the cutting process. When part