Sheet Straightening Machine

a machine used in rolling mills to level the surface of sheet steel. Straightening machines are divided into roll-type machines, which are the most common type, and stretching machines.a machine used in rolling mills to level the surface of sheet steel. Straightening machines are divided into roll-type machines, which are the most common type, and stretching machines.(1) A process performed on rolled stock, wire, long forgings, stampings, castings, and machined parts to eliminate distortions and warpage that occur as a result of imperfections in manufacturing methods, operational overloads, or other factors.Fabricators straighten metal using many methods, including heat straightening. Heat straightening involves applying controlled heat to a deformed part of steel in heating and cooling cycles until the metal gradually straightens. Heat straightening does not symmetrically straighten the metal and is a gradual process.