汽车注塑产品成型过程数字化监控系统构建及应用

Construction and Application of Digital Monitoring System in Molding Process of Automobile Injection Molding Products

通过设置于模腔内多处的压力传感器和温度传感器,构建了汽车注塑产品成型过程数字化监控系统,该系统可及时捕捉成型过程中的模腔压力、温度等重要参数的真实数据及其变化,以此可以快速简便地完成模具异地转移和设备之间转移时所需要的成型工艺过程复制,实现了自动识别和挑选残次品,依据传感器的信号实现了全新的顺序注塑过程,由此可以摆脱以往只能依靠设备显示的间接工艺参数数据和过度依赖工程师经验的状态,从而可实现注塑过程的真正数字化监控。

Through pressure sensors and temperature sensors which are installed in multiple places in the cavity,a digital monitoring system in molding process of automobile injection molding products was constructed.This system can timely capture the real data and changes of important parameters such as cavity pressure and temperature in the molding process.And in this way,the required molding process replication can be done easily and quickly when the mould transfer between equipment or at different plants is needed.Furthermore,automatic identification and selection of defective products can also become reality.According to the sensor signals,a new sequential injection molding process can be achieved,which can make engineers get rid of the phenomenon that engineers just have to rely on the indirect parameters displayed by the equipment screen and get rid of the state of over reliance on engineer’s experience.Thereby,the technology enables digital monitoring of injection molding process to become true.