铰链支架压铸工艺设计和优化  

Design and Optimization of Die Casting Process for Hinge Bracket

作　　者：刘军[1] 高凯 黄智钢 沈玉康 刘洋 LIU Jun;GAO Kai;HUANG Zhi-gang;SHENG Yu-kang;LIU Yang(College of Mechanical Engineering,Yancheng Institute of Technology,Yanchen 224000,Jiangsu,China)

机构地区：[1]盐城工学院机械工程学院,江苏盐城224000

出　　处：《铸造》2024年第8期1151-1158,共8页Foundry

摘　　要：根据铰链支架结构进行压铸工艺设计,针对其结构特点设计了两种压铸工艺,利用Anycasting分析软件对两种工艺进行数值模拟,对比分析两种工艺方案铸件缺陷产生的位置及原因,结合实际生产条件,选择了一种较优的压铸工艺进行优化,优化内浇道和溢流槽的数量和位置,改空冷和水冷。经模拟分析及试模证实优化措施有效,满足生产质量要求。According to the structure of the hinge bracket,the die casting process was designed.Two kinds of die casting processes were designed according to their structural characteristics.The Anycasting analysis software was used to simulate the two processes.The location and causes of casting defects in the two process schemes were compared and analyzed.Combined with the actual production conditions,a better die casting process was selected to optimize the number and location of the inner gate and the overflow groove,and the air cooling and water cooling were changed.The simulation analysis and mold test proved that the optimization measures were effective and met the production quality requirements.

关 键 词：铰链支架 压铸工艺 数值模拟 工艺优化 

分 类 号：TG249.2[金属学及工艺—铸造] TP311[自动化与计算机技术—计算机软件与理论]