T-SECTION PROFILE MANUFACTURING LINE Russian patent published in 2003 - IPC

FIELD: plastic working of metals. SUBSTANCE: automatic line designed for manufacture of T-shaped section profiles with horizontal strips, whose outer surfaces are faced with tape of predetermined color, for example, lacquer-coated metal strip or plastic tape, has two-position unwinding device for unwinding of strip blank, receiving unit, unwinding device for unwinding of facing blank roll, multiple-stand bending mill, and power mill arranged behind the latter. Multiple-stand bending mill is equipped with stitching device for wall of profile under manufacture. Power mill has power installations with built-in dies for punching of openings in said wall and power installations for forming connection end members for said profile. EFFECT: simplified construction, wider operational capabilities and reduced labor intensity. 9 cl, 24 dwg