热管式热锻模具的结构设计与研究  

Structure Design and Research of Hot Forging Die with Heat Pipe

作　　者：程伟[1,2] 梁萍[1] 

机构地区：[1]淮阴工学院机械工程学院,江苏淮安223003 [2]江苏省数字化制造技术重点实验室,江苏淮安223003

出　　处：《热加工工艺》2013年第21期122-124,128,共4页Hot Working Technology

基　　金：江苏省企业博士集聚计划项目(2010286)

摘　　要：提出了一种内置热管式热锻模具结构,建立了结构模型温度场的计算方法,并对给出的结构模型进行了温度场的分析。研究结果表明:采用内置热管结构可以有效地对热锻模具进行热传导,靠近热管处的各节点温度均有较大的下降,从而明显降低热锻模具的热负荷,延长模具的使用寿命。A sort of structure of hot forging die with built-in heat pipe was presented. The computational method of the temperature field of the die structure model was established. And the temperature field of the die structure model was analyzed. The research results show that the built-in heat pipe structure can effectively conducted heat quantity in hot forging die, and the temperatures of every node near the heat pipe decline obviously. Thus the thermal load of the hot forging die is significantly reduced. The service life of the die is extended.

关 键 词：热锻模具 热管 热负荷 有限元法 

分 类 号：TG315.2[金属学及工艺—金属压力加工]