数控车床转位刀架控制电路的改进  

The Solid Relay's Application in the Control Circuit of lathe's Toe Intex Carriage

作　　者：杨立辉[1] 程金生[1] 张治[1] 陈兴国[1] 

机构地区：[1]石家庄军械工程学院,050000

出　　处：《机床电器》2002年第6期19-20,共2页Machine Tool Electric Apparatus

摘　　要：本文从数控车床转位刀架控制电路的改进出发 ,介绍了一种利用固体继电器控制的电机正反转控制电路 ,与传统的交流接触器控制电路相比 ,该电路具有工作可靠、寿命长、对外界干扰小、抗干扰能力强、并符合“本质安全性”要求等一系列特点。Setting out from the control electric circuit's improvement of NC lathe's toe index carriage,this paper introduces a Control circuit of electric motor's revolution and counter revolution,which utilizes solid relays.Comparing with AC contactor's control circuit this kind of control circuit has higher working reliability,longer life-span,slighter disturbance,stronger ability of antijamming and accords with the characteristic of nature-safety completely.

关 键 词：数控车床 转位刀架 控制电路 改进 固体继电器 

分 类 号：TG519.1[金属学及工艺—金属切削加工及机床]