Bent steel forming method for glass size

The invention relates to the technical field of glass bent steel forming, and discloses a glass size bent steel forming method which comprises the following steps: S1, placing glass needing bent steel forming on a bent steel furnace conveying roller way for conveying until the glass enters a bent steel furnace heating chamber, and heating and softening; s2, the glass is conveyed to a forming roller from a conveying roller; s3, the glass is subjected to steel bending forming on a forming roller through the gravity of the glass; s4, conveying the formed glass out of the steel bending furnace, and carrying out shape-preserving tempering blowing; the glass bending forming process is carried out in the furnace, specifically, when the glass is about to be taken out of the furnace in the furnace, needed bent steel is formed under the dead weight of the glass through a bent section of a forming roller, the practicability of the forming roller can be improved by adjusting the radian of the forming roller, and when the