METHOD OF ROUND BILLETS TRANSPORTATION IN PUSHER METHODICAL FURNACE Russian patent published in 2020 - IPC F27B9/20 F27D3/00 

FIELD: technological processes.

SUBSTANCE: invention relates to metal forming, particularly, to methods of transportation of heated circular billets in pusher furnace. After full loading of round workpieces 1 with diameter d on inclined under 3 methodical pusher furnace with angle of α inclination α round workpieces are stopped by stop 4 with height h. After heating, round billets are fed separately from the furnace. For this, when each round billet is taken out of furnace, said pusher 2 is displaced by a value exceeding {√[(2h-d)tgα]²-4(1+tg²α)[(d/2-h)²-(d/2)²]+(d-2h)tgα}/[2(1+tg²α)].

EFFECT: technical result consists in improvement of round billets heating quality in pusher methodical furnace.

1 cl, 12 dwg