型鋼校直機 Section steel straightener

       在型鋼軋制的企業，一般是通過矯直機來完成矯直的。 角鋼，槽鋼，工字鋼，h型鋼，輕軌，重軌，翼緣板，u型鋼的矯直方法。

       主要類型有壓力矯直機、平行滾矯直機、斜滾矯直機、旋轉反彎矯直機、拉伸與拉彎矯直機等等。

       矯直與彎曲是倆個相反的工藝過程，但它們的變形機理是相同的。為了將鋼材矯直，首先要了解金屬的彈性特征;通常;不同金屬的彈性很 限大小有所不同。就是說在塑性變形時也伴隨這彈性變形。過去在矯直生產中，人們就認識到彈性的存在，也總結出了"矯枉過正"的規律，也是矯直操作的基本原理。

       In the steel rolling enterprises, generally through the straightening machine to complete the straightening. Angle steel, channel steel, I beam, h beam, light rail, heavy rail, flange plate, u beam straightening method.

       The main types are pressure straightener, parallel roll straightener, oblique roll straightener, rotary reverse bending straightener, stretch and stretch bending straightener and so on.

       Straightening and bending are two opposite processes, but their deformation mechanism is the same. In order to straighten the steel, it is necessary to understand the elastic characteristics of the metal; Usually; Different metals have different elastic limits. That is to say, plastic deformation is accompanied by elastic deformation. In the past, people realized the existence of elasticity in straightening production, and summed up the law of "overcorrection", which is also the basic principle of straightening operation.