Extruding a profile or strand from a bolt or billet comprises guiding the billet through a bore of a receiver, and pressing through a mold cross-section of a molding tool using a stamp in the pressing direction

摘要

Extruding a profile or strand (50) from a bolt or billet comprises guiding the billet through a bore (16) of a receiver (14), and pressing through a mold cross-section (46) of a molding tool (38) using a stamp (10) in the pressing direction (x). Air is removed together with impurities after placing the front surface of the billet on the front surface of a further billet. An independent claim is also included for a device for carrying out the process.