PLC在无箱射压造型生产线中的应用

采用可编程控制器（简称ＰＬＣ）技术对无箱射压造型生产线的控制系统进行改造，并根据生产工艺要求，将各个工序的生产设备有机地协调起来，实现铸造生产过程的自动化。介绍无箱射压造型生产线的工艺流程及控制要求，控制系统的硬件软件设计。

Programmable Control of Flakless Shoot Squeeze Molding Machine

By using the programmable controller, the control of the founding equipment is improved and all the equipment of every process are coordinated according to the requirements in order to automatrize the foundation production.The results indicate it is a good project that requires less funding and brings greater benefit. This paper introduces its productiorn program and control demands.