欧式花洒本体注射模模流分析及结构设计  

Flow Analysis and Structure Design of Injection Mold for European Style Shower Body

作　　者：刘琼 林富坤 林永南 Liu Qiong;Lin Fukun;Lin Yongnan(Fujian University of Technology,School of Materials Science and Engineering,Fuzhou 350118,China;Xiamen Ample Bioengineering Co.,Ltd.,Xiamen 361022,China)

机构地区：[1]福建工程学院材料科学与工程学院,福州350118 [2]厦门安普利生物工程有限公司,福建厦门361022

出　　处：《工程塑料应用》2020年第2期82-88,共7页Engineering Plastics Application

基　　金：福建省经信委企业技术创新项目(GY-Z15085);中央引导地方科技发展专项(2018L3001)

摘　　要：针对欧式花洒本体产品形状的特殊性,首先采用Moldflow软件进行模流分析,将分析的结果运用到模具设计中。设计了一种直抽加弯抽的模具抽芯结构,大大缩短了圆弧抽芯的长度。针对产品发生翘曲变形部位,采用一种直角脱模板进行模具的侧抽和脱模,保证了产品的外观质量。结果表明,该模具结构紧凑,动作稳定可靠,能够满足实际生产需求。Aiming at the particularity of the shape of European flower sprinkler,Moldflow software was used to analyze the die flow,and the results were applied to the die design.A die core-pulling structure of direct-pulling and bending-pulling was designed,which greatly shortened the length of arc core-pulling.Aiming at the warping part of the product,a right-angle stripping template was used for side drawing and stripping of the die,which ensured the appearance quality of the product.The results show that the die has compact structure,stable and reliable movement,and can meet the actual production needs.

关 键 词：MOLDFLOW 欧式花洒本体 模具设计 侧浇口 

分 类 号：TQ320.66[化学工程—合成树脂塑料工业]