The present invention discloses a processing method for producing a hollow product with built-in reinforcing ribs and a seamless surface, belonging to the technical field of molds, which solves the problems of low structural strength of products and affected surface flatness during blow molding. The key technical solution includes an upper mold plate and a lower mold plate, a mold cavity for material molding is formed between the upper mold plate and the lower mold plate after they are closed together, a reinforcing rib molding assembly is arranged on the lower mold plate, a mounting groove for installing the reinforcing rib molding assembly is formed on the lower mold plate. The reinforcing rib molding assembly comprises a rib mold block, a connecting seat and a hydraulic cylinder, the hydraulic cylinder is fixed below the lower mold plate through the connecting seat, the rib mold block is assembled in the mounting groove and driven by the hydraulic cylinder to move up and down, a first rib strip extending out of the mounting groove and above the cavity surface is arranged on the rib mold block, and a blow molding mechanism is arranged on the upper mold plate. The invention achieves the effects of reducing material cost through blow molding, improving structural strength through the built-in reinforcing ribs, and maintaining a smooth product surface.
Country Code: CN
Application Number: CN202210310710.9
