基于Vericut的四轴数控加工宏程序仿真研究

Simulation Study on 4-Axis CNC Machining Macro Program Based on VERICUT

分析了多轴宏程序仿真的重要性,设计了四轴数控加工宏程序的一个典型例子,并阐述了坐标计算方法.介绍了摇篮式四轴数控铣床的机械结构,基于Vericut软件建立了四轴机床的3D模型,设置了机床加工仿真环境,给出了调试步骤和加工仿真结果.该思路和步骤降低了多轴宏程序调试的难度,提高了数控编程质量和效率,对其他多轴数控加工宏程序的仿真有一定的借鉴意义.

The importance of multi-axis CNC machining macro program simulation is analyzed and a typical 4-axis CNC machining macro program is derived. Besides, this paper introduces the mechanical structure of 4-axis machine tool, builds the 3D model of a machine tool and creates the machining simulation environment. With the debug process and the simulation result being presented, the simulation method is applied by other multi-axis CNC machining macro program, which can facilitate program debugging and increase efficiency.