Application of Sercos on Fully Electric Designs of Injection Molder

To improve the precision and efficiency of the traditional injection Molding machine,a control method of fully electric injection molder is introduced.With a summary of real-time data exchange based on SERCOSⅡ,the concept of motion control and the hardware system are mainly included.During the period of a 3-month successive test operation, the molding period can be dominated in 15 seconds when the system cycle-time is 4 ms and the injection max-volume is 70 cm³,and the product conforms well to quality and precision.