数控机床伺服驱动系统齿轮配比设计

摘要

在数控车床改造中,机床进给伺服驱动系统是重要的组成部分,控制精度是非常重要的指标.该文介绍了数控机床进给伺服系统的组成和分类,同时介绍了电子齿轮在数控机床中的应用情况,介绍了电子齿轮的概念,以配置了安川伺服电机和驱动器的数控进给系统为例,介绍了电子齿轮比的计算过程.%Servo feeding system is a part of CNC machine tool,which control precision is a very important index in upgrading CNC machine tool.The composition and assortment of servo feeding system of the CNC machine tool is illustrated as well as the application of electric gear in CNC machine tool and the concept of electric gear.By taking the CNC feeding system with Anchuan servo motor and driver as an example,the calculating process for proportion of electrical gear is introduced in detail.