【摘要】 提出了一种基于配置文件的开放式数控编程通用后置处理模型，定义了配置文件的语法规则，并给出了配置文件的ＢＮＦ描述。在此基础上，给出了相应的解释算法更多还原

【Abstract】 After analyzing the traditional post processor,an open architecture post processor for NC programming based on configuration file is presented.The new post processor includes central analyzer,configuration file,variable and mode tables.Also the syntax rule of configuration file is expressed in BNF and the explain algorithm for the configuration file is given.更多还原