Patent ID: 8215942

Claim:
A mold with ejection mechanism comprising: a core insert; a core plate configured for receiving the core insert; a cavity insert; a cavity plate configured for receiving the cavity insert, the cavity insert and the core insert cooperatively defining a molding cavity; an ejection mechanism configured to eject the core insert, comprising: a top plate; a sleeve fastened to the core plate and defining a second through hole and a second receiving hole aligned and communicating with each other, wherein the diameter of the second receiving hole is greater than that of the second through hole; and an ejection member comprising an ejection rod and an ejection head slidably received in the second receiving hole, the ejection rod comprising a main rod fastened to the top plate, a connecting body, and a spherical engaging body, wherein the diameter of the connecting body is less than that of the engaging body and the main rod, the ejection head comprises an ejection portion and an engaging portion, the engaging portion defines an engaging hole in a top, an opening in a side, and an slot communicating the engaging hole and the opening, the connecting body extends through the slot causing that the engaging body is received in the opening to engage with the engaging hole.