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

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...

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Bibliographische Detailangaben
1. Verfasser:	ONO HIDENOBU
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	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.