偏心凸轮轴冷温联合挤压工艺研究

Research on Technique of Cold & Warm Extrusion for Eccentric Camshaft

分析了偏心凸轮轴的成形特点 ,制定了零件挤压成形工序。对该零件冷挤压变形程度进行校核 ,计算了各道挤压吨位 。

The forming characters of the eccentric camshaft was analyzed, the working procedures of extrusion for the part was provided.The pressure in each working procedures was calculated and the structures of the extrusion dies was introduced.