摘要本课题主要介绍了 T68 卧式镗床 PLC 控制的分析设计，也简单介绍了 PLC 控制的基本知识，其主要目的是熟悉镗床控制系统的结构和工作原理后，采用可编程序控制器 对镗床传统的电气控制系统进行改造，在实际生产线上有着明显的效率，这也使整个生产系统带来推动的力量。可编程序控制器对电气控制系统的改造设计提高了镗床电气控制系统的可靠性和抗干扰能力。通过学习镗床控制系统方法和步骤，提高自己分析问题和解决问题的能力，将自己所学的理论知识应用到实际工作生产中，培养实际动手能力，同时让我们了解制造业的发展，为以后工作做准备。关键字 T68 卧式镗床 可编程序控制器 PLC 控制系统 梯形图ABSTRACTIn PLC technology application, electrical engineer are no longer spend too many timeson the hardware, they can only considered that the control push-button or the examinationsensor connection in the PLC entrance point, and than they will be linked with contactoror the relay in the point outputing to control the high efficiency the starting outfitthrough the PLC internal treatment. The output of low-power devices can be connecteddirectly to it.With the rapid development of the automation technology, computer technology andnetwork communication technology, the PLC function increases day by day. It is not onlyable to control the stand-alone, but also realize much machine controlling. At the sametime as the PLC technology development, PLC has played a very important role in the fieldof automation technology. Due to many functions of PLC are better than relay so that thePLC gradually replace the relay. This enabled the automated control of PLC have the furtherdevelopment, it is more convenient, no matter for the operation, the service, maintainsor line's simplification. It's merit even more prominent.This article based on the merits of the PLC on T68 boring machine to carry out electricallines transformation.'s Origin...
