车门内饰板优化分析及模具设计  

Optimization Analysis and Mold Design of Door Trim Panel

作　　者：陶俊 翟豪瑞 洪学浩 Tao Jun;Zhai Haorui;Hong Xuehao(School of Mechanical Engineering,Yancheng Institute of Technology,Yancheng 224051,China;School of Automotive Engineering,Yancheng Institute of Technology,Yancheng 224051,China;Taiwan Kesheng Technology Co.,Ltd.(Suzhou),Suzhou 215008,China)

机构地区：[1]盐城工学院机械工程学院,江苏盐城224051 [2]盐城工学院汽车工程学院,江苏盐城224051 [3]台湾科盛科技股份有限公司(苏州),江苏苏州215008

出　　处：《工程塑料应用》2020年第1期81-85,共5页Engineering Plastics Application

基　　金：江苏省科技计划(产学研)项目(BY2016065-46);江苏省科技计划(产学研)项目(BY2016065-46)

摘　　要：利用CAE分析软件Moldex3D先找出整个设计是否存在缺陷,为了增加优化效率,采用田口实验设计法规划控制因子与配置。L9(34)直交表来求得成型条件的最佳化参数组别,观察结果并找出最佳成型条件,以降低成型后所发生的体积收缩率以及翘曲位移量。由S/N因子反应表可看出对于Z轴变形量在塑料温度209℃、保压时间11.025 s、冷却时间17.85 s时较优良。Z轴的翘曲从1.64 mm降低到1.04 mm,整体改善了36.5%,最终根据优化结果进行了模具设计。Using the CAE analysis software Moldex3D to find out whether the whole design has defects,in order to increase the optimization efficiency,the Taguchi experimental design method is used to plan the control factors and configuration.L9(34)orthogonal table to obtain the optimal parameter group of molding conditions,observe the results and find the best molding conditions to reduce the volume shrinkage and warpage displacement after molding.From the S/N factor reaction table,it can be seen that the Z-axis deformation amount is excellent in plastic temperature 209℃,holding time 11.025 s,and cooling time 17.85 s.The Z-axis warpage was reduced from 1.64 mm to 1.04 mm,and the overall improvement was 36.5%.Finally,the mold design was carried out based on the optimization results.

关 键 词：田口信噪比 车门内饰板 MOLDEX3D 优化分析 模具设计 

分 类 号：TQ320.66[化学工程—合成树脂塑料工业]