formwerkzeug for manufacture of profile profilierungsvorrichtung and application study

摘要

The forming tool (20) for the continuous manufacture of a section with a local variation of depth, comprises a support (57), a first (42) and a second (45) central cylindrical rollers which can be moved simultaneously in a direction perpendicular to the direction of advance of said strip by means of control piloted. The control means of the central rollers (42, 45) comprise a cage which holds the central rollers (42, 45) with respect to each other and which keeps the two rollers with respect to the support (57) .application to the manufacture of shaped sections in the automotive field.