选择合适的旋压工艺参数对提高产品的精度和生产效率具有重要作用。然而，轮

Choosing proper spinning process parameters plays an important role in improving the accuracy and production efficiency of the product. However, the inter-wheel interference phenomenon is often caused by the bias characteristics, and it has been widely used in the exploratory research on actual production and the bias spinning law. This chapter first proposes the definition and analysis of the position interference and tilt interference phenomena, systematically analyzes the two interference mechanisms and their effects on the rotation pressure, wall thickness, stress and strain distribution, and analyzes the uplift, depression, and downward Causes of pits, rotating force oscillations and other phenomena. On this basis, combined with the above research and the interference characteristics of position and inclination, the error distance interference cancellation method is studied to achieve the effective elimination of a large number of invalid interference parameters in current production and research.

选择合适的旋压工艺参数对提高产品的精度和生产效率具有重要作用。然而，轮间干涉现象往往是由偏置特性引起的，在实际生产和偏置旋压规律的探索性研究中得到了广泛的应用。本章首先提出了位置干涉和倾角干涉现象的定义和分析，系统地分析了这两种干涉机理及其对旋转压力、壁厚、应力应变分布的影响，并分析了产生上拔、下凹、下凹的原因，旋转力振荡等现象。在此基础上，结合上述研究以及位置和倾角的干扰特性，研究了误差距离干扰消除方法，实现了目前生产和研究中大量无效干扰参数的有效消除。

It is very important to select proper spinning parameters to improve the precision and production efficiency of products. However, the interference between wheels is often caused by the bias characteristics, which has been widely used in the practical production and the exploratory study of the bias spinning law. In this chapter, firstly, the definition and analysis of position interference and angle interference are put forward, and the influence of these two kinds of interference mechanism on the distribution of rotating pressure, wall thickness and stress-strain is systematically analyzed, and the causes of pull-up, undercut and undercut, as well as the phenomenon of rotating force oscillation are analyzed. On this basis, combined with the above research and the interference characteristics of position and inclination, the method of eliminating the interference of error distance is studied, which can effectively eliminate a large number of invalid interference parameters in the current production and research.<br>