基于Moldflow软件的相机前盖气穴和熔接痕分析  

Analysis of Air Pocket and Weld Mark of Camera Front Cover Based on Moldflow Software

作　　者：耿海珍 贾林玲[1] 黄国星 Geng Haizhen;Jia Linling;Huang Guoxing

机构地区：[1]江门职业技术学院机电技术系,广东江门529090

出　　处：《机械制造》2021年第7期52-55,共4页Machinery

基　　金：江门市基础与理论科学研究类科技计划项目(编号:2019JC02007)。

摘　　要：基于Moldflow有限元分析软件,采用一模两腔潜伏型浇口和一模两腔侧浇口两种注塑方案,对相机前盖气穴和熔接痕进行分析。分析结果表明:采用侧浇口注塑方案,气穴数量与位置在一定程度上优于采用潜伏型浇口注塑方案;采用潜伏型浇口注塑方案,熔接痕的位置相比采用侧浇口注塑方案更合理,并且强度更高。Based on the Moldflow finite element analysis software,two injection molding schemes,i.e.one-mold two-cavity latent running and one-mold two-cavity side running,were used to analyze the air pocket and weld mark of the camera front cover.The analysis results show that when using injection molding scheme with side running the quantity and location of air pocket are better than that of injection molding scheme with latent running to a certain extent.When adopting injection molding scheme with latent running,the position of the weld mark is more reasonable than the injection molding scheme with side running,and its strength is higher.

关 键 词：相机 前盖 气穴 熔接痕 分析 

分 类 号：TH6[机械工程—机械制造及自动化] TB852[一般工业技术—摄影技术]