为了便于在加工仿真过程中从数据库中提取数据,设计了仿真系统中的机床库、夹具库、工件库、刀具库、切削用量库,并在此基础上设计了机床刀库、工艺系统库、工序库;同时为了便于存储仿真结果的瞬时值,设计了工步库.并分析了仿真程序与数据库之间的数据交换过程.
For extracting data in NC machining simulation, machine tool, fixture, workpiece , cutter and cutting parameter databases were established, machine tool cutter, technics system, working procedure databases based on above databases were designed; for storing instantaneous value of simulation result, process step were designed, the process of data exchange in simulation was analyzed.