数控机床是现代制造业中必不可少的设备,而数控回转工作台是数控机床实现加工零件的重要部件,同时是实现数控五轴联动加工的基础。因此了解数控回转工作台的原理,合理的设计数控回转工作台的各个部位,是实现数控机床正常加工的关键。本文通过对数控回转工作台的使用功能进行概述,分析数控回转工作台设计与功能实现的关键。使数控回转工作台的结构更加简单、控制部分相应简化,并可以方便地与其他控制程序软件结合,为数控机床的更好运行提供依据。 CNC machine tool is an indispensable equipment in the modern manufacturing industry, while the CNC rotary table is an important part of CNC machine tools to achieve machining parts, and is the basis for CNC five-axis linkage processing. Therefore understand the principle of CNC rotary table, a reasonable design of all parts of CNC rotary table is the key to the normal processing of CNC machine tools. In this paper, we summarize the using functions of the CNC rotary table and analyze the key to the design and function of the CNC rotary table. The structure of the CNC rotary table is simpler and the control part is simplified correspondingly. The utility model can be conveniently combined with other control program software to provide a basis for better operation of the numerical control machine tool.