The basic structure of the injection mold of Plastic Injection Mold Suppliers
According to the influence of each component on the scientific molding process, it can be subdivided into the following parts:
1. Injection mold parts
Molded parts refer to the parts that constitute the fixed cavity and the movable cavity. Usually consists of punches (or cores), dies, inserts, etc.
2. The pouring system of the injection mold
The gating system is the channel through which the resin plastic flows out of the injection molding machine and into the cavity. It consists of main runner, branch runner, gate and cold well.
3. The guiding mechanism of the injection mold
The guide mechanism can be divided into the type between the movable mold and the fixed mold and the type of the ejector mechanism. The former is to ensure the accurate connection of the movable mold and the fixed mold when the mold is closed, so as to ensure the accuracy of the shape and size of the parts.
4. The ejection mechanism of the injection mold
The device used to eject the plastic parts from the mold when the mold is opened, also known as the ejector mechanism. It has various structures. But the common ones are thimble, top plate and top tube.

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