Traction unit for a drawing machine and method for drawing a drawn material with this traction unit and discontinuous drawing machine

摘要

Drawing unit comprises: (a) a drawing tool (1); and (b) carriages (3, 4) which move backward and forward along a machine frame (5). The carriages have drives each having a controlled linear motor complex for independent movement of each carriage. Independent claims are also included for: (I) a process for drawing a material in a drawing unit; and (II) a drawing machine containing a drawing unit.