基于PMAC的BKX-Ⅰ型变轴数控机床数据通讯及数控加工的实现  

Data communication and NC machining realization of BKX-I variable-axis NC machine tool based on PMAC

作　　者：何小妹[1] 丁洪生[1] 付铁[1] 孙厚芳[1] 

机构地区：[1]北京理工大学机械与车辆工程学院,北京100081

出　　处：《组合机床与自动化加工技术》2004年第9期23-24,44,共3页Modular Machine Tool & Automatic Manufacturing Technique

基　　金：国家重点基础研究发展规划项目 (G1 9980 360 0 )

摘　　要：文章围绕北京理工大学自行研制的BKX -Ⅰ型变轴数控机床 ,针对机床的应用特性 ,在开发BKX -Ⅰ型变轴数控机床开放式数控系统的基础上 ,对工业PC机和运动控制卡PMAC之间的数据通讯以及不同容量大小的数控加工刀位轨迹文件在PMAC上的具体实现方式进行了分析与研究 。In this paper, based on the open CNC system of BKX-Ⅰ variable-axis NC machine tool developed by Beijing institute of technology, the data communication between IPC and PMAC is analyzed according to the application of this machine tool. In addition, method of dealing with different capacity NC machining cutter-path file on PMAC is studed, which provides basis for constructing the NC system of BKX-Ⅰ NC machine tool.

关 键 词：变轴数控机床 开放式数控系统 刀位轨迹 旋转缓冲区 

分 类 号：TG659[金属学及工艺—金属切削加工及机床] TP273[自动化与计算机技术—检测技术与自动化装置]