摘要
讨论了CB3463型半自动车床电气系统改造的必要性和可行性,提出了用PLC技术对系统进行改造的方案,结合实际介绍了改造方法,指出了PLC器件的选型原则,绘制了硬件电路图,给出了软件流程图·
Discusses the necessity and probability of rebuilding the electrical control system of CB3463 semiautomatic lathe, puts forward the project of the improvement of the system by the method of PLC, introduces some improvement methods combining with the practice, puts out the principles of PLC selection, draws the hardware circuit and software flowchart.
关键词
半自动车床
电气系统
可编程控制器
改造
semiautomatic lathe
electrical control system
programmable logic controller
rebuild