Die block for extrusion of cable guide tube

摘要

A die block for extrusion of a cable guide tube has a multi-part outer tool and an inner tool. The outer tool has a contour corresp. to the cable guide and the inner tool consists of a mandrel with a suitable circular contour which is held by webs to the outer tool. Ribs are formed on the inner wall of the cable by a ribbed tool connected to the mandrel by a shaft. The ribbed tool shaft projects from the die block and is rotated alternately in both directions by a drive system.