图形自动编程在火焰切割机系统开发中的实现

Realization of graphic automatic programming in flame cutting machine system

为提高切割机效率,应用C++语言,开发出一套基于图形自动编程的火焰切割机数控系统.系统实现了图形文件的处理与加工程序的读取,自动切割加工,原迹返回加工等功能;提出单环和套环图形的处理,气体半径补偿,添加切入引线,加工过程的仿真跟踪等关键问题的解决方法.该数控系统已成功应用于企业的火焰切割机中.

In order to improve the efficiency of the cutting machine ,CNC flame cutting machine based on the automatic programming with C＋ ＋ language is developed .This system has implemented the process-ing of graphic files and the loading of machining program ,automatic cutting ,back to the original track cutting function .The solution of the key problem is proposed ,such as the processing for single-ring or multi-ring graph ,slotted compensation ,adding the lead-cutting ,process simulation and tracking .The system has been successfully applied to CNC flame cutting machine .