EXTRUDER FOR A PLANT FOR THE ADDITIVE MANUFACTURE OF METAL PARTS BY EXTRUSION METHOD - COMPOSITE EXTRUSION MODELING (CEM)

摘要

It is provided an extruder for a system for the additive manufacture of freely formable metal parts with or without a supporting structure by means of an extrusion method from a composite material, which is arranged on a three-dimensionally movable kinematic mechanism, with a building platform. The extruder consists of a housing and a screw arranged in the housing. The extruder is provided with a mechanical drive for the composite material to be extruded, with an exchangeable nozzle, arranged on the housing, and the housing is connected to the mechanical drive by way of suitable means for transporting the composite material.