铝合金电机壳铸造工艺开发  

Development of Casting Process for Aluminum Alloy Motor Housing

作　　者：金延竹 吴景波 崔伟 冯海舟 康建华 JIN Yanzhu;WU Jingbo;CUI Wei;FENG Haizhou;KANG Jianhua(FAW Foundry Co.,Ltd.,Changchun 130011,Jilin China)

机构地区：[1]一汽铸造有限公司,吉林长春130011

出　　处：《铸造工程》2023年第S01期6-12,共7页Foundry Engineering

摘　　要：介绍了电机壳的结构特点,并对电机壳常见铸造缺陷进行了识别。在此基础上对重力铸造、低压铸造、低压浇注翻转凝固和倾转铸造4种方式生产电机壳的优劣进行了分析,并简述了计算机模拟技术在铸造工艺开发中的应用,重点探讨了电机壳的典型低压砂型铸造工艺方案可行性,并借助3D打印技术快速开发出合格铸件。The structural characteristics of electric casing are introduced,and the common casting defects of electric casing are identified.On this basis,the advantages and disadvantages of gravity casting,low pressure casting,low pressure casting,turning solidification and tilting casting were analyzed,and the application of computer simulation technology in the development of casting process was described.The feasibility of typical low pressure sand casting process of electric shell was discussed,and qualified castings were quickly developed with the help of 3D printing technology.

关 键 词：铝合金电机壳 低压铸造 铸造工艺 模拟仿真 

分 类 号：TG292[金属学及工艺—铸造]