Take-out apparatus of the injection molding machine, a method of controlling and dispensing apparatus and injection molding system

摘要

PROBLEM TO BE SOLVED: To provide the ejector of an injection molding machine capable of safely shortening the ejection time of a molded product to the utmost without requiring much labor and time, and skill, and an injection molding system equipped therewith and a control method of the ejector.;SOLUTION: The injection molding system is provided with: the ejector 3 for ejecting the molded product S from the movable mold 21 of the injection molding machine 2, which is equipped with a mold on-off mechanism 25 for allowing the movable mold 21 to advance and retreat with respect to a fixed mold 13 and an injector 51 for releasing the molded product S from the movable mold 21; and the control part of the ejector for controlling a chuck moving motor 66 and a rotary actuator 62 on the basis of the encoding data of the chuck 65, which is moved by a moving mechanism composed of the chuck moving motor 66 and the rotary actuator 62, and a mold on-off motor 31 and an injection motor 52, both of which are the respective drive motors of the mold on-off mechanism 25 and the injector 51, to allow the chuck 65 to follow while ensuring a safe distance with respect to the molded product S during mold opening operation.;COPYRIGHT: (C)2006,JPO&NCIPI