基于VERICUT的多轴联动数控加工仿真

Multi-axis CNC Machining Simulation Based on VERICUT

采用多轴联动数控机床加工时,NC程序编写和检测难度较大。为了验证NC程序的正确性和保证加工质量,需构建虚拟加工仿真系统。利用VERICUT先进的数控加工仿真功能,以DMC60TR为原型,构建五轴数控虚拟加工仿真平台;针对机床建模仿真中的技术难点提出相应的解决方案,实现了加工过程的仿真。结果表明:通过数控仿真验证了NC程序的正确性,提高了加工效率,为多轴联动数控机床的建模仿真提供了指导。

NC programming and detection are difficult issues that existing in multi-axis CNC machine tools＇ machining. In order to ensure processing quality and validate the accuracy of NC programs, virtual machining simulation system should be built. Simulation platform of five-axis CNC virtual machining was constructed, which was based on DMC60TR and advanced CNC machining simulation features of VERICUT software. By aiming at technical difficulties in the processing of modeling and simulation for machine tools, the solutions were proposed correspondingly and simulation of machining process was realized. The results show that the validity of NC program is verified by NC simulation, and efficiency is improved. It provides a guide for the modeling and simulation of muhi-axis CNC machine tools.