METHOD OF CONTINUOUS OF NON-FERROUS METALS AND ALLOYS AND APPARATUS FOR PERFORMING THE SAME Russian patent published in 1996 - IPC

FIELD: metal forming. SUBSTANCE: method of continuous extruding of non-ferrous metals and alloys comprises steps of guiding a shoe before an extrusion process to guides and setting an end portion of a blank on a stopper before a die, when the shoe is in its intermediate position. After a drive unit had been energized, the end portion of the blank is being heated at a side of a rotating extrusion wheel, it is being extruded and, the shoe is being descended by its own gravity, until the stopper fills a duct of the die by a material to be extruded. The apparatus has a driven extrusion wheel, having a profiled groove. The shoe with the stopper is arranged in the guides, having a reciprocal stopper. The shoe has an insert with working profile, mounted into it before the die, a die holder and cooling passages. At their working positions the shoe and the groove form a container for receiving and pressing out the blank. EFFECT: enhanced structure of the apparatus for realizing the method. 4 cl, 5 dwg