一、前言轧钢生产的导卫装置,在提高产量、质量、减少事故和中间废品的作用,越来越引起人们的重视.我国目前的线材轧机,为提高产量,多采用单机多线轧制.其精轧机组使用的进口装置,大体上分两种型式:一种是导板箱(盒)在轧机横梁卜部固定,如图1图2。 I. INTRODUCTION The guide and guide device for steel rolling production is attracting more and more attention in raising the output, quality and reducing the effects of accidents and intermediate wastes. In China, the current wire rod rolling mill adopts multi-line multi-line rolling in order to increase the output. The finishing unit of the imported device, generally divided into two types: one is the guide box (box) in the mill beam Bu Department fixed, as shown in Figure 1 Figure 2.