This article has described the function of the screw-down device of the three rollpipe mill, meanwhile the control technology for the screw-down device adjustment has been analyzed as well.
介绍了三辊轧管机压下装置的功能,并对压下装置调整的控制技术进行了分析。
2
Result showed that main reasons on ablation of roll bearing were transformation of forward Angle, flow value of cool water, water pressure, water pipe position, and deformation of roll-shell et al.
The product quality and further processing are affected by the curvature of seamless steel pipe caused during rolling through the three-roll size reducing mill.