屏蔽电机铸铝转子压铸工艺优化  

Optimization of Die-casting Process for the Shielded Motor Cast-aluminum Rotor

作　　者：朱春红 韩素芳 郭延杰 ZHU Chunhong;HAN Sufang;GUO Yanjie(Shanghai Electrical Apparatus Research Institute(Group)Co.,Ltd.,200063)

机构地区：[1]上海电器科学研究所(集团)有限公司,200063

出　　处：《电机技术》2025年第1期62-66,共5页Electrical Machinery Technology

摘　　要：针对屏蔽电机铸铝转子原有压铸工艺导致的填充率较低的问题,分析了问题原因,并通过对铸铝模具进行优化设计,使屏蔽电机铸铝转子的填充率提高到普通型三相交流异步电机铸铝转子的水平,有效保障了屏蔽电机铸铝转子的质量可靠性。Aiming at the problem of low filling rate in the die-casting process of the shielded motor cast-aluminum rotors,an optimized design of the cast-aluminum mold is proposed after analyzing the root causes,successfully making the filling rate of the shielded motor aluminum-cast rotor increase into the level of conventional three-phase AC induction motor cast-aluminum rotors,thus,significantly ensuring the quality and reliability of the aluminum-cast rotor of the shielded motor.

关 键 词：屏蔽电机 铸铝转子 压铸模具 

分 类 号：TM305[电气工程—电机]