What is the main function of the Ejector Pin in the mold?

What is the main function of the Ejector Pin in the mold?

The Ejector Pin I am talking about is not a needle used in daily life to sew clothes, but a commonly used object in injection molds.

During the molding and injection molding process of the mold, the demoulding of the product is usually realized by the ejector pin, ejector pin and push tube. Then, what is the main function of the ejector pin in the mold?

There are two types of Ejector Pins: round Ejector Pins and flat Ejector Pins. The specific requirements must be formulated according to the structural position of the product. In the process of mold injection, when the mold cavity is filled with glue and starts to be demolded, the ejector pin is ejected to the preset position by means of the rear mold push plate of the mold, and the ejector pin pushes the product out to realize the separation of the product from the mold. Such a process is the role of the thimble in the mold.

The above is RuiBoLe‘s sharing of the Ejector Pin, I hope it can help you.