1000型铝合金压铸梯级结构及压铸工艺优化  

Structure and Die Casting Process Optimization of Model 1000 Aluminur AlloyDie-cast Stair

作　　者：柯春松[1] 唐杰 庄舰[1] 刘红娟[1] Ke Chunsong;Tang Jie;Zhuang Jian;Liu Hongjuan(School of Mechanical and Electrical Engineering,Ningbo Polytechnic;IKD Co.,Ltd.)

机构地区：[1]宁波职业技术学院机电工程学院,浙江宁波315800 [2]爱柯迪股份有限公司

出　　处：《特种铸造及有色合金》2023年第6期850-856,共7页Special Casting & Nonferrous Alloys

摘　　要：在铝合金梯级结构设计中,既要考虑梯级的安全性和轻量化,又要考虑梯级的压铸成形工艺。采用ABAQUS有限元分析软件对梯级进行静态和动态分析,优化梯级结构。采用MAGMA软件,对梯级的浇注系统进行充型和凝固数值模拟分析,优化浇注系统和压铸成形工艺。通过产品试制验证,1000型铝合金压铸梯级达到国家质量标准和企业生产要求。For the design of aluminum alloy stair structure,it is necessary to consider not only safety and lightweight of the stair,but also the die casting process of the stair.By using ABAQUS software,the static and dynamic analysis of the aluminum alloy stair structure were carried out to optimize the stair structure.By using MAGMA software,the filling and solidification numerical simulation analysis of the stair gating system were carried out to optimize the gating system and die casting process.Through trial production verification,the stair meets the national quality standards and the production requirements of enterprises.

关 键 词：梯级 有限元法 数值模拟 压铸工艺 

分 类 号：TG249.2[金属学及工艺—铸造]