数控机床五轴联动—双轴回转工作台的研究与开发

Research and Evelopment of Five Axis Linkage Biaxial Rotary Table of NC Machine Tool

笔者在三轴联动普通数控机床的工作台上方增设了一个绕两轴旋转的数控回转工作台——双轴回转工作台,可将原有的一台三轴联动的普通数控机床改造成为一台五轴联动的多用途数控机床。改造现有三轴联动的普通数控机床,具有投资少、见较快、不影响原有直线和斜线的加工精度以及适应更复杂的曲面和球形零件的加工等优点,并扩大了机床加工范围。

In the three axis numerical control machines above the working table, and then add a round two axis NC rotary table rotary biaxial rotary table, can be ordinary CNC machine tools to transform the original one of three axis CNC machine tools become a multi-purpose five axis. The general of CNC machine tool for the existing three axis on the transformation, with little investment and fast, does not affect the machining accuracy of the original line, slash and adapt to more complex surface and spherical parts processing etc., and then expand the scope of the machine.