z3050型摇臂钻床控制系统改造摘要传统机床配套的电控系统以继电器、接触器的硬接线为基础,技术上比较落后,特别是其触点的可靠性问题,直接影像了产品的质量和生产效率。介绍应用plc对z3050摇臂转床电控进行技术改造的方法。abstract:traditionalmachinetoolsupportinheelectroniccontrolsystemtorelay,contactorbasedhardwired,technicallybackward,especiallythereliabilityofcontacts,directimageoftheproductqualityandproductionefficiency.introducedonthez3050shouldplcelectroniccontrolrockerswitchtobedconducttechnicalmean...