【摘要】 本文通过分析数控火焰切割机加工工艺的特点， 开发了基于工业ＰＣ 机的数控火焰切割机数控系统， 并对它的硬件和软件设计作了详细的论述， 该数控系统已成功地应用于旧数控火焰切割机的改造中更多还原

【Abstract】 This paper analyzes the characteristics of working process of NC flame cutting machine,develops the NC system of the machine based on industrial PC, and describes its hardware and software designs.The NC system has been successfully applied in the transformation of old NC flame cutting machines.更多还原