基于CAE钓鱼箱热流道模具设计  

Hot Runner Mold Design for Fishing Tackle Box Based on CAE

作　　者：徐可鑫 滕淑珍[1] 汪伟涛 戴本尧[1] 丁小益 包淦升 郎嘉鹏 Xu Kexin;Teng Shuzhen;Wang Weitao;Dai Benyao;Ding Xiaoyi;Bao Gansheng;Lang Jiapeng(Zhejiang Industry&Trade Vocational College,Wenzhou,Zhejiang 325000,CHN;College of Science&Technology Ningbo University,Ningbo,Zhejiang 315000,CHN)

机构地区：[1]浙江工贸职业技术学院光电制造学院,浙江温州325000 [2]宁波大学科学技术学院,浙江宁波315000

出　　处：《模具制造》2024年第4期24-27,31,共5页Die & Mould Manufacture

基　　金：浙江工贸职业技术学院科技创新项目(XG230211)。

摘　　要：通过利用计算机辅助工程(CAE)技术,优化了钓鱼箱热流道模具的设计,旨在提升模具设计的精确性、生产效率以及塑件质量。研究侧重于钓鱼箱塑件的几何与结构特性分析,并在此基础上改进了分型面布局、排气槽设计、型芯、型腔结构及浇注系统等关键方面。通过策略性布局分型面和排气槽,有效减少拆模阻力,保证注塑过程顺畅。型芯、型腔设计选用耐压耐磨材料,并融入热流道技术于浇注系统中,简化模具结构的同时,实现材料均匀充填。脱模机制优化,包括多镶块顶出和油缸推出机构,确保了塑件顺利脱模及其外观质量。模流分析进一步验证了工艺参数设置的科学性。研究成果证明了CAE技术在复杂模具设计与制造中的有效应用,为相关领域提供了实用的设计与制造指导。By utilizing Computer-Aided Engineering(CAE)technology,the design of the hot runner mold for fishing tackle boxes has been optimized to enhance the precision of mold design,production efficiency,and product quality.The study focuses on the analysis of the geometric and structural features of the fishing tackle box plastic components and improves key aspects such as the layout of parting surfaces,vent slot design,core structure,and gating system.Through strategic layout of parting surfaces and vent slots,mold opening resistance is effectively reduced,ensuring a smooth injection molding process.The core design employs pressure-resistant and wear-resistant materials,incorporating hot runner technology into the gating system,which not only simplifies the mold structure but also achieves uniform material filling.The demolding mechanism has been optimized,including multi-insert ejection and cylinder ejection mechanisms,ensuring smooth demolding of the product and its quality of appearance.Mold flow analysis further verifies the scientific nature of the process parameter settings.The results of this study demonstrate the effective application of CAE technology in the complex mold design and manufacturing,providing practical design and manufacturing guidance for related fields.

关 键 词：钓鱼箱 热流道模具 浇注系统 模流分析 

分 类 号：TQ320.66[化学工程—合成树脂塑料工业]