Nitrided Ejector pins are installed on the B-side of the mold that push the part out of the mold when the part has cooled sufficiently. Also known as knockout pins. Precision Punch manufacturers Ejector Pins in a wide range of materials and specifications including stainless steel ejector pins, stepped an other pins use from a wide variety of injection molding or other purposes
Note:
- A-Side is sometimes called the “cavity” it is the half of the mold that usually creates the exterior of a cosmetic part. The A-side usually does not have moving parts built into it.
- B-Side is sometimes called the “core” it is the half of the mold where ejectors, side-action cams and the other complex components are located. On a cosmetic part, the B-side usually creates the inside of the part.