Spritzgussmaschine und Steuerverfahren der Spritzgussmaschine

• Main Authors: Hayakawa, Masahiro, Nishio, Okito, Tanaka, Motoki, Yoshida, Naohiro, Maruo, Daisuke
• Format: Patent
• Language: German
• Published: 04.04.2019
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; PERFORMING OPERATIONS; PHYSICS; POWDER METALLURGY; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TESTING; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Spritzgussmaschine (1), die Folgendes aufweist:eine Steuervorrichtung (45); undeinen Druckdetektor (35, 48, 87, 151), der ein Dehnungsdetektor ist, der konfiguriert ist, um eine Dehnung zu detektieren,wobei die Steuervorrichtung (45) konfiguriert ist, einen Wert der Spannung,die in den Druckdetektor (35, 48, 87, 151) eingegeben wird, während eines Formzyklus basierend auf einem Niveau einer erforderlichen Detektionspräzision zu verändern. An injection molding machine includes a pressure detector 35, 48, 87 or 151 being a strain detector configured to detect strain when voltage is input to the strain detector. A value of the voltage being input to the pressure detector 35, 48, 87 or 151 is changed during one molding cycle.