五金冲压件中定位柱的冲锻成形研究  

Research on Press Forging Forming for the Positioning Pin in Metal Stamping Part

作　　者：王可胜[1,2] 刘全坤[1] 李文胜 

机构地区：[1]合肥工业大学材料科学与工程学院,安徽合肥230009 [2]怡景五金制品有限公司,广东深圳518103

出　　处：《模具制造》2009年第5期23-25,共3页Die & Mould Manufacture

摘　　要：针对带有定位柱的五金产品,通过有限元模拟和实验,研究了定位柱冲锻成形工艺及模具设计方法,介绍了工艺实验效果。结果表明,优化的工艺方案、合理的模具结构及摩擦润滑条件可以获得定位柱尺寸符合图纸要求以及顶部无破裂缺陷的产品。According to the positioning pin in metal stamping part, the process of press forging forming and die design for the positioning pin were discussed through finite element simulation and experiments, the good achievements in the experiments were introduced as well. It was shown that the optimal process, the suitable die structure and the friction conditions can lead to forming of positioning pin with good dimensions and head without crack defects.

关 键 词：定位柱 冲锻成形 有限元 模具设计 

分 类 号：TG385.2[金属学及工艺—金属压力加工]