摘要
共享铸钢有限公司(以下简称KSF)造型线出现因混砂机液料加入量异常造成砂型报废的问题,给生产造成了较大损失,通过对液料输送系统的各个环节进行分析,对液料控制系统进行改造,实现了混砂机液料流量的精确控制,解决了液料加入量异常后使砂型报废的问题。
Careful analysis on each sector of liquid material feeding system has been fulfiled before an accuracy control of liquid material flux has been realized on sand mixer for resolving problem that sand molds reject caused from abnormal quantity of liquid material feeding flux.
出处
《中国铸造装备与技术》
CAS
2012年第5期52-53,共2页
China Foundry Machinery & Technology
关键词
混砂机
液料流量
开环控制
PLC
Sand mixer
Liquid material flux
Pressure testing
Control
PID
Transducer
PLC
