RS422通信在DNC控制系统中的应用  

Application of RS422 Communication in DNC

作　　者：马建峰[1] 任玉田[1] 王信义[1] 唐伏良[1] 薛晶[1] 

机构地区：[1]北京理工大学

出　　处：《制造技术与机床》2001年第2期25-26,共2页Manufacturing Technology & Machine Tool

摘　　要：介绍了为三面打孔机用DNC控制系统开发的PC机用RS4 2 2通信板 ,以及它的通信协议。该DNC系统已经应用于浙江华能数控研究所的三面打孔机中 。s:The RS422 communication board based on PC and its communication protocol are developed for DNC of 3 face drilling machine. The system has been used successfully on the drilling machine in Huaneng NC Research Institute in Zhejiang and Handan Metallurgical Machine Spare Parts Factory.

关 键 词：DNC 实时在线监控 RS422通信板 三面打孔机 数控机床 

分 类 号：TG659.023[金属学及工艺—金属切削加工及机床]