用PLC改造M8820轴承磨床的电气控制系统  

Reform of Bearing Grinding Machine's Electrical Control System Using of PLC

作　　者：侯玉秀[1] 

机构地区：[1]长春理工大学机电工程学院,长春130022

出　　处：《长春理工大学学报（自然科学版）》2004年第3期61-63,共3页Journal of Changchun University of Science and Technology(Natural Science Edition)

摘　　要：本文介绍了如何用可编程控制器PLC对M882 0轴承磨床的电气控制系统进行改造。系统以PLC为控制核心 ,取代原有机床的继电器 - -接触器控制系统 ,减少了中间继电器 ,使线路得到简化 ,提高了可靠性 。In the paper, we introduced how to reform the bearing gr inding machine's electricity System using PLC. The control core is the programma ble controller, instead of the former relay contactor control system. It r educed intermediate contactor, making the circuit simply. It has a good value to such machines in the industry.

关 键 词：可编程控制器 PLC 轴承磨床 电气控制系统 改造 

分 类 号：TG58[金属学及工艺—金属切削加工及机床] TH-39[机械工程]