Combined type male die body for extrusion die

• Main Author: ZHENG GUANGWEN
• Format: Patent
• Language: English
• Published: 25.11.2015
• Subjects: AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL; MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING

The invention discloses a combined type male die body for an extrusion die and belongs to the technical field of pressurized metal working. The combined type male die body comprises a cushion plate, a fixed plate, a male die base, a male die working die head, a bolt and a pin. The male die base is fixed in the fixed plate. The male die working die head is installed in the male die base through the bolt, and the bolt is fixed through the pin to be prevented from rotating. The male die body is of a combined structure, so that combination of the die head and the base of the extrusion male die is achieved, and extrusion is achieved through direct contact between the die head and a workpiece during male die extrusion forming. When the die head of the male die body is abraded and needs to be replaced, dismounting and mounting can be achieved quickly. By the adoption of the combined type male die body, quick replacement of the extrusion die can be achieved, production efficiency is improved, loss of the die is reduced, and cost is reduced.