The utility model discloses an air-blow demolding blow molding mold, comprising a bottom plate. A blow molding machine is arranged on the bottom plate, an air blower is arranged on the blow molding machine, a front mold block and a rear mold block connected with the front mold block are arranged on the bottom plate, a molding cavity is arranged between the front mold block and the rear mold block, an air blowing port is arranged on the inner wall of the front mold block and connected with the molding cavity, the blow molding machine is connected with the molding cavity through a blow molding pipeline, a sliding block is arranged at the bottom of the rear mold block, a sliding rail is arranged on the bottom plate, and the sliding block is arranged in the sliding rail. In the utility model, molten plastic enters the molding cavity through the blow molding pipeline and is molded on the inner surface of the molding cavity to form a hollow plastic ball. After the hollow ball is molded, the rear mold block moves along the sliding rail through the sliding block to separate from the front mold block, and the air blower blows out the hollow ball through a first air blowing channel and a second air blowing channel to realize air-blow demolding. Air-blow demolding results in a lower defective rate.
Country Code: CN
Application Number: CN201420440558.7
