外镶嵌式大型水冷式铝合金电机外壳挤压模  

Extrusion die structure for water cooled aluminum alloy motor shell

作　　者：陈友鹏[1] 陈洁 刘树坤 邓汝荣 Chen Youpeng;Chen Jie;Liu Shukun;Deng Rurong(Guangzhou Nanyang Polytechnic College,Guangzhou 510990;Guangzhou Science and Technology Vocational and Technical University,Guangzhou 510500,China)

机构地区：[1]广州南洋理工职业学院,广州510990 [2]广州科技职业技术大学,广州510550

出　　处：《铝加工》2023年第1期59-63,共5页Aluminium Fabrication

基　　金：2022年广东大学生科技创新培育专项资金项目(pdjh2022b1109)。

摘　　要：介绍了电动机外壳使用铝挤压型材的优点。分析了一种典型铝合金电动机外壳的产品特征,并对其传统的挤压模结构进行了分析。提出了一种经改进后可投入使用的新模具结构,这种结构称之为外镶嵌结构。这种结构是由四件组成的分流模,有别于传统的二件式或三件式结构。介绍了这种新的模具结构的关键要素,主要是将传统的一个上模分解成两个上模,上模之间通过镶嵌的方式进行组合。新的模具具有便于加工、寿命长、制造成本低及制造周期短的特点,是一款值得推广应用的新型模具结构。The advantages of using aluminum extrusion profile for motor shell are introduced. The product characteristics of a typical aluminum alloy motor shell is analyzed, and the traditional extrusion die structure is analyzed. A new die structure that can be put into use after improvement is put forward. The porthole die structure is composed of four parts, which is different from the traditional two-or three-piece structure. The key structure parameters of the new die were introduced. Mainly one male die was divided into two male dies, which were assembled by inlaying. The new die has the characteristics of easy processing, long mold life, low manufacturing cost and short manufacturing cycle. The purpose is to introduce and popularize this new die structure.

关 键 词：电动机外壳 铝型材 两个上模 分解 镶嵌 

分 类 号：TG375.41[金属学及工艺—金属压力加工]