R.R. Forgings Private Limited Peenya, Bangalore, Karnataka

The Process of rolling seamless rings begins with open die forging which creates a perform workpiece. Open die forging proecesses, rounds,and upsets a piece of stock which aligns the grain flow of the metal. The workpiece is then punched in the center to create a hole necessary to place the workpiece in the ring mill. RING ROLLING : Forming Seamless rings from the pierced discs or thickwalled, ring-shaped blanks between rolls that control wall thickness, rind diameter, height and contour. The ring mill uses three diffrent types of rolls. A driver roll, an idler roll, and two axial rolls. The idler roll rotates and applies pressure to the inside of the ring while the driver roll applies pressure to the outside of the ring. The metal begins to flatten and the diameter increases; the height of the ring, meanwhile, is controlled by the two axial rolls. The ring rolling process continues until the correct diameter is met. The Process of rolling seamless rings beings with open die forging which creates a perform workpiece. Open die forging processes, rounds Rolled Rings upto 1500 mm outer diameter Thickness 200mm Weigh upto 225 Kgs.