基于NX/Post Builder方向矢量程序的后置处理器开发与研究  

The Development and Study of the Post Processor for the NC Program of the Orientation Vector Format Based on NX /Post Builder

作　　者：刘奇[1] 黄晓华[1] 

机构地区：[1]南京理工大学机械工程学院,南京210094

出　　处：《组合机床与自动化加工技术》2013年第11期119-121,124,共4页Modular Machine Tool & Automatic Manufacturing Technique

基　　金：国家科技重大项目(2010ZX04014-051);国家科技重大项目(2013ZX04002011)

摘　　要：后置处理是数控加工编程技术的关键技术之一,是进行数控加工的必要前提。针对五轴数控加工技术的应用,提出了一种新的数控程序格式——方向矢量程序;以生成方向矢量程序格式为目的,以UG NX为平台,通过NX/Post Builder开发定制了方向矢量后置处理器;采用整体叶轮为加工对象,通过VERICUT模拟仿真,验证了该后置处理器的可行性;通过对不同的数控机床进行加工仿真对比,验证了矢量程序具有可移植性。这对提高机床的加工效率具有重要的现实意义。Post processing is one of the main technology of NC machining programming,it＇ s also the pre- requisite for NC machining. From the application perspective of five-axis machine tool, a new NC program format, orientation vector NC program format, was proposed. Based on UG NX, the orientation vector post processor was developed and made through NX/Post Builder. By using integral impeller as manufac- turing object, the simulation to practical machining was done in VERICUT software. The simulation results validate the post processor. By simulating different machine tools, the portability of orientation vector NC program is testified. It is of important practical significance to improve the machining efficiency.

关 键 词：方向矢量 NX POST BUILDER 后置处理 加工仿真 

分 类 号：TH165[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]