Professional Plastic Pipe Fitting Mould Manufacturer With 20 Years Of Experience - Spark Mould
Plastic ball valve fitting mold - Spark Mould
This set of plastic ball valve accessories mold includes side core pulling, lifter, angle pin and other mechanisms. Because the product has an undercut inside, it cannot be ejected normally. A special ejection mechanism - lifter is required. The product material is PP+GF, the product size is large, and we only design one cavity.
Injection mold mechanism -- Lifter
The lifter is a special ejector or core pulling device in the mold. It can remove the undercut structure inside the plastic part from the mold through the movement of the inclined ejector. The lifter mechanism is mainly composed of ejector head, ejector rod, guide block, lifter seat and other parts.
Mould design display
Mold Trial Video
The lifter is perpendicular to the parting surface and is similar to the ejector pin in that it is used to eject the product. The moving distance does not usually need to be too long, as long as it can ensure that the product is ejected smoothly.