基于UG与Vericut的五轴数控编程及加工仿真  

Five Axis NC Programming and Machining Simulation of Complex Curved Surface

作　　者：黄瑾媛[1] HUANG Jin-yuan(Department of Automobile Engineering, Guizhou Polytechnic College of Communications, Guiyang 550008, Chin)

机构地区：[1]贵州交通职业技术学院汽车工程系,贵阳550008

出　　处：《组合机床与自动化加工技术》2016年第9期135-137,共3页Modular Machine Tool & Automatic Manufacturing Technique

摘　　要：复杂曲面的五轴数控代码繁多复杂,采用人工检查、试切和机床空运行的代码检测方法耗费人力物力,造成资源浪费。针对这个问题,文章以曲面产品为例,首先在NX8.0的CAM模块里面规划生成该曲面加工的刀轨数据,再根据特定的五轴数控机床构造后置处理器,生成该曲面的五轴数控加工代码,最后在Vericut里面建立机床仿真模型,对数控代码仿真。通过仿真结果,修改了错误的数控代码,并对代码进行了优化和残留过切检查,得出了该方法在五轴数控编程、数控代码检查方面的优越性。Five axis NC code of complex curved surface is very complex,commonly use manual inspection,test and machine tool empty run to check NC code,this is a waste of resources. To solve this problem,this paper take a surface product for example,firstly planning and generation data of tool path in the cam module of nx8. 0,then construction post processor according to a specific five axis NC machine tool,generated the NC machining code of surface,and finally build machine simulation model in VERICUT and simulation the NC code. Through the simulation result,the error numerical control code is modified,and the code is optimized. The conclusion is that the method is better in five axis NC programming and NC code inspection.

关 键 词：五轴数控 仿真加工 五轴加工 

分 类 号：TH16[机械工程—机械制造及自动化] TG659[金属学及工艺—金属切削加工及机床]