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DESIGN AND IMPROVEMENT OF THE LARGE BARREL TWISTER IN ROUGHING MILL AND MIDDLE MILL
Author(s): 
Pages: 40-41
Year: Issue:  6
Journal: HENAN METALLURGY

Keyword:  大断面轧件水平布置扭转辊改进;
Abstract: 在轧辊呈水平布置的棒线材粗、中轧,由于轧件断面较大,轧件扭转时需要施加较大的扭转力,对扭转辊的设计和使用都提出了较高的要求.本文介绍了安钢Φ260mm机组多线大扭转辊装置的设计及使用情况.改进后,一套大扭转辊能连续上线使用一个月,较原来的小扭转辊寿命提高90倍.
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