Theoretical Analyses Of Steel Sheet Straightening Technology And Their Application

Press straightening is a technology which erases or reduces bend of long steel parts. It is simple, flexible and economical. For a long time, because of the shortage of studies on straightening technology theroy and parameters calculation methods, traditional straightening technology only comes out of our operators'experience and estimation, which has low efficiency and precision, heavy working strength, and has difficulty in guaranteeing product quality . More and more fully automatic straightening presses have a wide range of applications today for their high productivity, fine quality and good economical performance. At present,although straightening machines are widely used in enterprises, researches on straightening technology theories have not been developed well. Meanwhile, to meet the requirements of developing precision automatic straightening units in our country, it is important and significant to study press straightening theory. Considering the shortcomings of using straight and measure over and over again in...