INJECTION MOLDING MACHINE, METHOD FOR CONTROLLING IN INJECTION MOLDING MACHINE, METHOD FOR JUDGINC QUALITY OF MOLDING IN INJECTION MOLDING MACHINE AND METHOD FOR INJECTION IN INJECTION MOLDING MACHINE

摘要

PROBLEM TO BE SOLVED: To provide an injection molding machine wherein repeating reproducibility on every molding shot is high and metering injection with high accuracy can be realized. ;SOLUTION: An injection molding machine has a constitution wherein a molten resin 3 is fed into the front part of an injection driving body 2 such as an injection screw or an injection plunger in an injection cylinder l and the injection driving body 2 retreated by this molten resin 3 fed into the front part is pushed forward to inject the molten resin 3 into a mold 4 from the front end of the injection cylinder 1 and in addition, this injection driving body 2 is pressed forward to make the resin fed into the mold 4 dwell. In this case, a filling and driving device 5 for pushing forward and driving the injection driving body 2 and a dwelling and driving device 5 for pressing furthermore forward the injection driving body 2 after it is pushed forward and driven are not made as a common driving device but constituted by individual driving device.;COPYRIGHT: (C)1998,JPO