【摘要】 针对生产卡门曲线薄壁回转体零件旋压成型中存在的大端不贴模、拉裂、外表面起皮等旋压缺陷,确定了旋压工艺方案,从旋轮工作角、进给比及材料热处理等角度进行了不同工艺参数的试验研究,通过试验找出了最优的旋压工艺参数。试验结果对提高旋压件质量有良好的指导作用。更多还原

【Abstract】 This paper determined spinning process plan in order to solve the problems on spinning drawbacks of mold-sticking,pull crack,expansion scab scale,etc.A spinningprocess plan is presented.A series of processing parameter experiments are tested including spinning roller position angle,feeding velocity and material heat treatment,Finally,a set of optimum processing parameters are obtained.The experimental results have a well guiding effect investigation更多还原