A ejector pin is a common mold component, primarily used for ejecting plastic products from molds. During the injection molding process, the ejector pin effectively assists in removing the plastic products from the mold, preventing adhesion between the product and the mold, enhancing production efficiency and product quality.

There are many types of push pins, including straight push pins, support pins, and spring push pins. Straight push pins are a common type, directly pushing out products and suitable for the ejection of most plastic products. Support pins add a support plate to the straight push pins, used to support the product to prevent deformation or damage. Spring push pins are a special type with a spring function, absorbing the deformation energy of the product while ejecting it, thereby preventing cracking or damage to the product.

In addition to their variety, pin punches come in a range of different specifications and sizes to accommodate various sizes and shapes of plastic products. The materials for pin punches are also diverse, with commonly used options including hard alloy materials like SKD61, SKH51, and SKH61, as well as stainless steel, high-carbon steel 2080, and ASP23/ASP30.

During the injection molding process, the role of the ejector pin is crucial. Firstly, it prevents the product from sticking to the mold, enhancing production efficiency. Secondly, it safeguards the product surface from scratches or damage, improving product quality. It also reduces the time and cost of manual removal, boosting production benefits.

In summary, the ejector pin is a crucial mold component that effectively assists in ejecting plastic products from the mold, enhancing production efficiency and product quality.