FLOW LINE FOR MAKING RINGS Russian patent published in 2000 - IPC

FIELD: plastic metal working, possibly manufacture of rings with different diameter, height, thickness and cross section. SUBSTANCE: production line includes arranged successively according to manufacturing process and mutually connected by means of transporting apparatuses: equipment for cutting blanks by measured lengths, heating furnace, equipment for preliminarily shaping blanks, ring rolling mills and receiving hopper. Equipment for preliminarily shaping banks is in the form of forging hammer. Ring rolling mills and receiving hopper are arranged in apices of triangle in such a way that one rolling mill and receiving hopper are placed along technological axis of flow line and sides of triangle are formed by transporting apparatuses. Forging hammer is mounted with possibility of feeding heated blanks from side opposite relative to forging operator. At opposite side of forging hammer there is table for receiving heated blanks. Accumulating conveyer is arranged between equipment for cutting blanks by measured lengths and heating furnace. EFFECT: lowered labor consumption, reduced metal consumption, mobile quickly readjusted flow line suitable for rolling rings of different dimensions and cross section configurations. 3 cl, 1 dwg