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本文对轧机兰传动联接轴的发展进行分析比较,提出热轧厂粗轧机组R_3、R_4轧机联接轴改造的必要性,并介绍了十字头万向接轴的改造和使用情况。
This paper analyzes and compares the development of mill drive shaft, proposes the necessity of rebuilding the R_3 and R_4 rolling mills in the hot rolling mill, and introduces the reformation and application of the crosshead universal joint.