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what is the most common type of injection unit used on large injection molding machines?

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What is the injection unit of an injection molding machine?
In a cycle of the injection molding machine, a certain amount of plastic can be heated and plasticized within a specified time, and the molten plastic is injected into the mold cavity through a screw under a certain pressure and speed. After the injection, the molten material injected into the cavity is kept in shape. The above is called the injection unit of the injection molding machine.

PET Injection Molding Machine
The injection unit of the injection molding machine that improves the injection efficiency includes a frame. The injection molding station is equipped with a feeding device that is equipped with an injection mold assembly and a core mold to the injection mold assembly. The feeding device includes a The feeding frame on the frame. The feeding frame is provided with a movable seat that moves up and down. The movable seat is provided with an upper push seat for taking out the workpiece in the injection mold assembly and an upper power device for driving the upper push seat. There is a core mold positioning part for clamping the core mold; the movable seat is also equipped with a lower push seat for carrying the core mold and sending it into the injection unit and a lower power device for driving the lower push seat. The lower push seat is also equipped with clamping The core mold positioning part of the core mold; the feeding frame is provided with a vertical driving device that drives the movable seat to stop at three different positions from bottom to top.

what is the most common type of injection unit used on large injection molding machines?
A reciprocating screw injection unit is the most often used injection unit. One significant earnings is that it has a lot less live time in evaluation to ram type injection unit and is more advantageous equipped to temperature gentle elements inclusive of Poly vinyl chloride.

LISONG machine rofessional provide the plastic injection molding machine.Factory direct sales, quality assurance, and price concessions.email:kevin@lisonginc.com

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