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对石横特殊钢厂线材车间Ф2 80× 4轧机半机架式预应力轧机异常振动 ,严重影响产品质量及轧辊轴承寿命的原因进行了分析 ,发现万向接轴选择不当 ,提出改进措施 ,收到了良好效果
The abnormal vibration of semi-stand prestress rolling mill of Ф280 × 4 rolling mill of Shiheng Special Steel Mill was analyzed, the reason of product quality and the bearing life of rolling bearing was seriously affected. The improper selection of universal joint shaft was proposed, and some improvement measures were proposed To good effect