The present utility model provides an extrusion blow molding machine die, comprising a mounting pressure plate, an upper outer die, a lower outer die, and an inner die. The upper outer die is pressed onto the outer cylinder of the die head cavity by the mounting pressure plate, the inner die is threadedly connected to the core rod of the die head cavity, and the lower outer die is bolted to the upper outer die. The upper and lower outer dies together with the inner die form an extrusion molding cavity. This die can expand the extrusion diameter range, thus broadening the production specification range of plastic extrusion blow molding machines. When replacing the die for products of different specifications, only the lower outer die and inner die need to be replaced without removing the mounting pressure plate and upper outer die.
Country Code: CN
Application Number: CN200620039118.6
