摘要
为研究空间曲面的加工过程和规律,提出电火花线切割五轴加工计算机仿真技术研究方法。分析了空间曲面电火花线切割加工的特点及运动规律,建立了电火花线切割多轴加工系统运动的数学模型。通过运行相应的仿真程序,可以在计算机上直接观察到电火花线切割加工的全部过程,获得了比较理想的仿真结果。仿真所得到的理想加工参数为复杂零件加工提供了理论基础。从而拓宽了电火花线切割加工的工艺范围,解决了空间曲面零件的加工难题。
For the purpose of studying on the machining process of complicated ruled surface and its laws,a new method of computer simulation about five-axis linkage WEDM is put forward.Through analyzing the characteristics of five-axis linkage WEDM and its motion laws,the related mathematical models are built. The whole machining process of five-axis linkage WEDM can be directly observed by running the simulation program.The ideal simulation results can be obtained.The ideal machining parameters gotten by computer simulation provide a theory basis for machining complicated ruled surface.Consequently,the machining capability of WEDM is extended and the problem of machining complicated ruled surface is resolved.
出处
《机械设计与制造》
北大核心
2010年第11期192-194,共3页
Machinery Design & Manufacture
基金
佳木斯大学重点科学技术研究项目(Lzy2008-005)
关键词
空间曲面
电火花线切割
五轴联动加工
数学模型
仿真
Complicated ruled surface
WEDM
Five-axis linkag
Mathematical mode
Computer simulation
