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Ejector Pins
Original: Original | Author: dgmfmoldclamps | Publish Time: 2020-03-19 | 16396 Views | Share:
What are ejector pins?
What are ejector pins made of?
What is the function of the ejector pin?
How to use the ejector pins?

(2) The size of the ejector pins should be as small as possible. When selecting an ejector pin, the size of the ejector pin should be adjusted to minimize the size specifications, and the preferred size series should be selected as far as possible.

(3) The ejector used should meet the ejection strength requirements. During ejection, the ejector pin must withstand large pressure. To avoid bending and deformation of the small ejector pin, when the ejector pin diameter is less than 2.5mm, an ejector pin should be used.

After the product completes a forming cycle, the mold is opened, and the product will be wrapped on one side of the mold, which must be removed from the mold. This work must be completed by the ejection system, which is an important part of the entire mold structure. It generally consists of an ejection, reset and ejection guidance.

1.Design principles of the ejection system

There are various ejection systems, which are related to the shape, structure and plastic properties of the product. Generally there are ejectors, ejector pins, push pins, ejection blocks, and pneumatic compound ejection.