摘要
文章分析了某簧片的结构特点,提出了利用多工位级进模成形的方案。在此基础上,分析了利用级进模成形的难点所在,从而设计出合理的冲裁弯曲工位排样及工艺方案。在排样设计中,克服了细小凸模的强度、精度问题以及薄料精密冲裁过程中压伤等成形缺陷的问题。对同类产品加工有指导意义。
The structure characteristics of some reed have been analyzed in details,and the forming process based on multi-station progressive die has been put forward.The difficulty of forming process based on progressive die has been analyzed.A reasonable punch and bend station layout and process have been designed.During the design of layout,the strength problems of small male die,accuracy control,and the crushing defects during the fine-edge blanking process of the thin material have been overcome.It provides reference in the design of the same kind of product.
出处
《锻压装备与制造技术》
2011年第3期55-57,共3页
China Metalforming Equipment & Manufacturing Technology
