注射模合模线优化设计  

Optimal design of parting line for injection muold

作　　者：许聪艳 XU Congyan(Jahen Household Products Co.,Ltd.,Quanzhou 362005,China)

机构地区：[1]嘉亨家化股份有限公司,福建泉州362005

出　　处：《模具工业》2025年第3期32-36,共5页Die & Mould Industry

摘　　要：分析合模线产生的原因,阐述模具技术处理方式,定义如何采用精定位的设计与优化减少合模线问题,优化的精定位结构设计可有效降低合模线发生几率,提高塑件的质量,降低次品率。经实践证明:增设优化的精定位件(机构)设计可有效规避合模线问题,对于日化塑料模有参考价值。The causes of parting line was analyzed,and the technical treatment methods of mould was explained.It defined how to adopt the design and optimization of fine positioning to reduce the problem of parting line.The design of fine positioning structure can effectively avoid the occur⁃rence probability of parting line,so as to improve the product's quality,reducing the rate of defec⁃tive products.Practice has proved that the optimized design of added precise positioning parts(mechanisms)could effectively avoid the problem of parting line,and has technical references val⁃ue for daily chemical plastic moulds.

关 键 词：注射模 合模线 优化设计 精定位 

分 类 号：TG76[金属学及工艺—刀具与模具] TQ320.6[化学工程—合成树脂塑料工业]