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一、概述二辊矫直机目前在国内并没有得到广泛应用,在装有二辊矫直机的工厂所使用的辊型也不理想。国外一些工业发达的国家,二辊矫直机已获得广泛应用,矫直的圆棒材直径为φ1.5～φ250mm。随着冶金工业和机械制造工业的发展,不难预计我国将会对二辊矫直机逐渐重视起来,它将以其独特的优越性进入工业阵地。二辊矫直机辊型的合理设计,是此类矫直机的关键。在矫直过程中能否使用圆棒材各断面承受连续的和一致的弹塑性变型,则是达到高精度矫直的要点。
First, an overview Two-roll straightening machine is currently not widely used in the country, equipped with two-roll straightening machine used in the factory roll is not ideal. Some foreign industrialized countries, two roller straightening machine has been widely used, straightening the diameter of the round bar φ1.5 ~ φ250mm. With the development of the metallurgical industry and the machinery manufacturing industry, it is not difficult to predict that our country will gradually attach importance to the two-roller straightening machine and will enter the industrial position with its unique superiority. The reasonable design of the two-roller straightener roll type is the key of such straightening machine. In the straightening process can use the round bar sections to withstand continuous and consistent elastic-plastic deformation, it is to achieve high-precision straightening points.