基于PLC的超声波高压铸造智能控制系统设计  

Design of Ultrasonic High Pressure Casting Intelligent Control System Based on PLC

作　　者：储琴[1] 吕继东[2] CHU Qin;LYU Jidong(Changzhou Vocational Institute of Engineering,Changzhou 213164,China;School of Information Science and Engineering,Changzhou University,Changzhou 213164,China)

机构地区：[1]常州工程职业技术学院,江苏常州213164 [2]常州大学信息科学与工程学院,江苏常州213164

出　　处：《热加工工艺》2019年第23期89-92,共4页Hot Working Technology

基　　金：江苏省自然科学青年基金项目(BK20140266)

摘　　要：基于超声波对金属熔融液的作用,分析了压铸前超声波对铸锭细化的影响,分析了紫铜散热片超声波高压铸造成型原理。运用PLC(可编程逻辑控制器)对高压铸造成型工艺过程中的温度、超声波、冷却压力等关键参数进行了智能控制。该智能控制系统能为高压铸造成型的智能化提供可靠保障。Based on the effect of ultrasonic wave on molten metal,the effect of ultrasonic wave on ingot refinement before die casting was analyzed.The principle of ultrasonic high pressure casting of copper heat sinks was analyzed.The key parameters such as temperature,ultrasonic wave and cooling pressure in high pressure casting process were controlled intelligently by using PLC(programmable logic controller).The intelligent control system can provide reliable guarantee for the intellectualization of high pressure casting.

关 键 词：可编程逻辑控制器(PLC) 超声波高压铸造 智能控制 设计 

分 类 号：TG249.2[金属学及工艺—铸造]