摘要
研究了薄壁圆管螺旋槽旋压成形时力的计算方法 ,可为设计旋压成形设备、编制旋压工艺、设计旋压工夹具提供理论依据 .采用自行设计的旋压部件 ,并测量旋轮承受的三向力 ,可以得出影响旋压力的主要因素 ,进行了正交回归试验 ,得出了槽深、壁厚与三向力的回归方程 .
This paper studied the calculating method of the spiral fluted tube's spinning force, which can provide basic theory for designing spinning shaping equipemnt, establishing spinning shaping technology and designing spinning tools. Using a set of spining components are designed and measuring three-dimensional forces, it can conclude main factors influencing the spining force. Through the regression experiment between groove depth, wall thickness and spinning, three equations are obtained.