【摘要】 介绍了微机在剪切机数控化改造中的应用实例，针对数控系统较强的控制功能和较小的改造量的要求，采用了计算机标准打印机接口并行通信，把PC机的强大计算处理能力和单片机的抗干扰能力结合在一起。更多还原

【Abstract】 This article introduces microcomputer in numerical control transformation of cutting machine. With the communication between standard printer interface of a master computer and parallel interface of a slave micro-processor, the system can efficiently complete both the powerful calculation and processing of PC and the anti-jamming and real-time control of single chip computer.更多还原