Cylinder Casting Mold

The utility model discloses a cylinder casting mold, comprising a lower mold, a runner, an upper mold, a receiving block, and a fixing bolt. The top left and right sides of the lower mold are provided with runners, and the inner wall of the lower mold has limited openings. The upper mold is connected to the left side of the limit slider, and the inside of the upper mold is provided with a pressure relief chamber, and the pressure relief chamber A connecting frame is fixed on the inner wall of the bottom end, and a side of the connecting frame away from the inner wall of the upper mold is connected with a fixing plate, the left and right sides of the bottom end of the fixing plate are connected with second telescopic rods, and the bottom end of the fixing plate is connected with a The first spring.

The utility model is provided with a pressure relief bin, a connecting frame, and a first stopper, which can effectively discharge the air inside the lower mold to prevent bubbles from being generated inside the casting during die casting, and the device is provided with a top plate, an auxiliary plate and a The first telescopic rod can make the device more convenient when demoulding.