Patent ID: 8303292

Claim:
An injection mold, comprising: a female die comprising a female die body and a female die core received therein; a male die comprising a male die body and a male die core slidably received therein, the female die core and the male die core configured for cooperatively defining a molding cavity for forming a product; and an ejection device slidably passing through the male die for ejecting the product out of the mold cavity; wherein the ejection device comprises a first ejection rod and a second ejection rod slidably connected to the first ejection rod, a first distal end of the first ejection rod is connected to the male die core, the first ejection rod comprises opposite flat surfaces formed on a second distal end thereof adjacent to the second ejection rod, the first ejection rod defines a slot extending substantially perpendicular to a lengthwise direction of the first ejection rod and passing through the two flat surfaces, the second ejection rod comprises two side plates and a pull block, the two side plates are formed on one end of the second ejection rod corresponding to the two flat surfaces of the first ejection rod, the pull block is arranged between the two side plates, the first ejection rod is inserted between the side plates, the pull block passes through the slot with opposite ends correspondingly fixed to the two side plates, an end of the second ejection rod distal from the first ejection rod is configured to be fixed relative to the male die when forming the product.