复杂壳体冷挤压成形工艺研究  

Study on Cold-extrusion Forming Technique for Complex Shell

作　　者：刘英仙[1] 赵玉民[1] 华林[1] 

机构地区：[1]武汉理工大学材料科学与工程学院,湖北武汉430070

出　　处：《热处理技术与装备》2008年第4期47-49,共3页Heat Treatment Technology and Equipment

摘　　要：该壳体是某产品上的关键零件,它的形状复杂,生产批量大。本文论述了该壳体的基本结构形式及其不同的成形方法,用冷挤压的方式加工该零件可以提高生产效率,降低产品成本。通过选取适当的挤压变形量和采用合理的模具结构,达到了规定的精度要求,顺利实现了预期目标。This complex shell is the key part of a certain product. This article itroduces the basic structure and the different methods to form of the workpiece. Machining this complex shell by cold extruding can improve the production efficiency and reduce the cost of the product. With the help of the proper extruding deformation and the proper die structure, we have achieved the requirement and aim of the production.

关 键 词：冷挤压 壳体 电工纯铁 

分 类 号：TG376.3[金属学及工艺—金属压力加工]