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结合多年来设计线、棒材厂粗中轧机联合减速机的实际情况,阐明了联合减速机设计过程的基本特点,得出了如何选择齿面硬度、齿轮材料及热处理方式,如何确定输出扭矩,如何选择齿轮副的精度、寿命、安全系数,如何进行通用化设计,如何选择箱体结构和轴系结构,如何确定轮齿旋向和齿轮旋转方向,以及如何进行润滑配管设计等主要结论。提出了联合减速机今后的发展方向。对线、棒材厂粗中轧机联合减速机的设计具有实用价值,对其他减速机的设计也有一定的参考价值。
According to the actual situation of the joint reducer of rough rolling mill in the bar mill for many years, the basic characteristics of the joint reducer design process are expounded, and how to select the tooth surface hardness, gear material and heat treatment method, how to determine the output torque, How to choose the precision, life expectancy and safety factor of gear pair, how to design the universal design, how to choose the structure of the box body and the shaft structure, how to determine the rotation direction of the gear and the rotation direction of the gear, and how to design the lubrication piping. Proposed a joint reducer in the future direction of development. On the line, bar mill crude mill joint reducer design has practical value, on the other reducer design also has some reference value.