绞龙叶片锥辊轧制力学分析

为利用锥辊轧制出符合要求的绞龙叶片,采用公式计算的方法,对轧制过程中绞龙叶片的直径和螺距形成原理进行力学分析,并探讨了绞龙叶片与锥辊的干涉条件。研究表明：轧制力矩、变形区的应力应变状态和平衡微分方程比较复杂,可根据已有的理论进行分析;在对锥辊锥角、轧辊转速、轧制时轧材进入轧辊的状态及形式等参数进行组合调整的基础上,选择可行的组合加以分析研究,对绞龙叶片的轧制具有一定的现实意义。

Mechanical Analysis of Cone Rolling Forming Helical Blade

In order to roll out the desired helical blade with cone rolling,mechanical analysis was conducted of the formation principle of the diameter and thread pitch of the blade in the rolling process using formula computing method.The interference condition of helical blade and cone was researched as well.The result shows that the roll torque and the stress strain in the deformation area and equilibrium differential equation are relatively complex which may be analyzed with the available theories.On the basis of...