EXTRUSION MOLDING MACHINE AND DIE

PURPOSE: To reduce the number of replacing processes of the die piece and die holder of an extrusion molding machine. CONSTITUTION: The die piece and die holder of an extrusion molding machine are set to an integral die 13. By this constitution, a large number of die piece attaching and detaching processes performed heretofore when the die is replaced when the die piece is abraded and the die holder is replaced when abraded are eliminated and the parts of die holes 14 and the part abraded by kneaded matter of the die 13 become the same material and an abrasion limit becomes almost simultaneous and production cost is reduced and the number of replacing processes is reduced.