ZHANG Hua, WANG Zhi-Xin, BAI Guo-Zhen, LI Yong-Ming . Design and Experimental Study on Control System of Precise Injection Molding Based on PLC[J]. Editorial Office of Optics and Precision Engineering, 1998,(2): 105-109
ZHANG Hua, WANG Zhi-Xin, BAI Guo-Zhen, LI Yong-Ming . Design and Experimental Study on Control System of Precise Injection Molding Based on PLC[J]. Editorial Office of Optics and Precision Engineering, 1998,(2): 105-109DOI:
Based on key technologies of precision injection molding
this paper analyzes parameters and control strategy
such as cavity pressure
plasticizing position and temperature
etc.By adopting PLC and detecting cavity pressure directly
multi stage control system of injection molding is designed to control filling and multistage holding process.The experimental results are given and analyzed.