灯座冲压工艺改进及拉深、冲孔、翻边复合模的设计

The improvement of stamping process for lamp holder and the design of drawing, piercing and flanging compound die

分析比较了灯座的新旧冲压工艺,经过工艺分析及计算,将原工艺中冲孔、翻边、整形三道工序改为拉深-冲 孔-翻边复合工序,并设计了一套复合模,保证了产品质量,提高了生产效率。

The new and old stamping processes of lamp holder are compared.The three separate processes of piecing, flanging and rectify are instead of the compound process of drawing,piecing and flanging through the analysis of process.A set of the compound die is designed.The product's quality and the efficiency are improved.