Injection molding machine is usually by the injection system conveys, clamping system, hydraulic system, electrical control system, lubricating system, heating and cooling system, safety monitoring system, etc.
(1) the role of the injection system of injection system: injection system is the most important part of injection molding machine, usually have a plunger type, screw, screw plastic injection plunger type three kind of main form. Is currently the most widely used screw type. Its action is, in a loop of the plastic injection machine, can within the prescribed period of time after a certain number of plastic heating plasticizing, under certain pressure and velocity, through the screw in the molten plastic injection mold cavity.
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