具有反拉伸特征的W型制件冲压成形工艺方案

Stamping Forming Process Scheme of W-Shaped Parts with Anti-Drawing Characteristics

介绍了轿车后悬挂固定座的技术要求、制件特点、冲压工艺分析及模具设计。根据制件的特殊形状及材料性能,结合实际情况,从不同的加工方法,分析了制件生产的工艺过程及制件开裂的解决方案,制定了切实可行的冲压工艺方案和拉伸要点,确保了不同生产形式的可靠性和制件质量的稳定性。对后悬挂固定座类制件的冲压工艺、模具设计及制造具有一定的指导意义。

This paper introduces the car rear suspension fixed seat technical requirements,parts characteristics,stamping process analysis and die design.According the special shape of parts and material properties,combined with the actual situation,from different processing methods,analyzed the production process of parts and parts cracking solutions,made afeasihle stamping process and drawing points,to ensure the reliability of different production form and product quality stability.It has a certain guiding significance for stamping process,die design and manufacture of rear suspension fixed seat parts.