气囊式抛光机数控系统的研究与开发  

Development of CNC System for Polishing Machine with Bonnet Tool

作　　者：余顺周[1] 姚英学[1] 高波[2] 谢大纲[1] 

机构地区：[1]哈尔滨工业大学机电学院,黑龙江哈尔滨150001 [2]北京印刷学院,北京102600

出　　处：《制造技术与机床》2007年第2期17-20,共4页Manufacturing Technology & Machine Tool

基　　金：哈工大校基金(HIT.2001.10);哈尔滨市青年基金(2002AFQXJ040)资助项目

摘　　要：气囊式抛光是一种新颖的非球面抛光工艺,是一种富于竞争性的制造技术。通过对气囊抛光进动原理和抛光试验机床结构的分析,并根据气囊抛光的工作机理和控制参数,提出采用以PC嵌入CNC控制卡方式的气囊抛光数控体系结构。其硬件系统以PC与PMAC控制器为核心,能够控制6个运动轴,数控系统的软件系统建立在Windows通用操作系统平台上,具有很强的开放性、可操作性以及功能扩展性。数控系统已应用在气囊抛光试验样机上。Bonnet tool polishing is a novel polishing technology for aspheric surfaces, and is a competitive manufacture technology. Based on analyzing the mechanism of precession of bonnet tool polishing and structure of the machine tool, then the architecture of CNC system with PC embedded NC card for machine tool with bonnet tool is presented according to control parameters of bonnet tool polishing. In the architecture, PC and PMAC （ Programmable Multi - Axis Controller） are the cores of CNC system hardware that can control six motion axes. Software system of CNC based on Windows is developed with high openness, maneuverability and expansibility. CNC system has been applied on the testing machine with bonnet tool.

关 键 词：气囊式抛光 数控系统 体系结构 机床 工作机理 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]