METHOD FOR DISPLAYING LOAD CONDITION OF ELECTRIC INJECTION MOLDING MACHINE AND DRIVING DEVICE OF ELECTRIC INJECTION MOLDING MACHINE

摘要

PROBLEM TO BE SOLVED: To provide a method for displaying a load condition of an electric injection molding machine which protects a driving unit against an excess load and also can suppress a reduction in production size of an molded article and to provide a driving device of the electric injection molding machine.SOLUTION: A load condition of servomotors 15a to 15d which drive an injection molding machine 10 over a plurality of cycles is displayed on a display unit 40. A load factor of the servomotors 15a to 15d is determined whenever one cycle CT is carried out and the load condition based on a change in the load factor determined over the plurality of cycles is displayed on the display unit 40.