铝合金软管挤压模拟及模具优化方法研究  

Study on Simulation and Die Optimization Method of Aluminium Alloy Hose Extrusion

作　　者：李灼华[1] 李戬[1] 马晓艺[1] 

机构地区：[1]青海大学机械工程学院,青海西宁810016

出　　处：《热加工工艺》2014年第17期145-146,共2页Hot Working Technology

摘　　要：铝型材挤压模具是保证铝产品质量的重要工具。为了合理地设计出挤压模具结构,利用hyperxtrude软件对挤压过程进行了模拟。根据模拟挤压过程中温度场、速度场、应力应变场等,验证了传统经验设计的模具,并提出了优化方案。这大大缩短了模具设计过程,能为企业提高生产效率提供实用参考。Aluminum profile extrusion die is an important tool to ensure the quality of the aluminum products. In order todesign reasonable die structure, the extrusion process was simulated by using hyperxtrude software. According to thesimulation of the temperature field, velocity field, stress and strain field etc in extrusion process, traditional design of the diewas verified. And the optimizing scheme was presented. This greatly reduces the die design process and can provide thepractical reference for enterprise to improve production efficiency.

关 键 词：铝合金软管 铝型材挤压 挤压模拟 模具优化 

分 类 号：TG379[金属学及工艺—金属压力加工]