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本文主要叙述轧钢机压下螺丝和螺母在使用中存在的问题及其解决办法。文中着重对压下螺母较易损坏,寿命比螺丝短的原因进行了分析,并提出提高压下螺母使用寿命所采用的“等强度螺纹”。可供轧机设计和轧钢厂参考。
This paper mainly describes the problems existing in the use of the screw and nut when the rolling mill is under pressure and their solutions. The article focuses on the nut is more likely to damage the nut, life is shorter than the screw was analyzed, and put forward to improve the service life of the nut pressed by “equal strength thread.” For mill design and rolling mill reference.