笔记本电脑电池盖进浇方案MOLDflow分析  

Moldflow analysis of injection in notebook battery cover

作　　者：王博[1] 王发展[1] 叶侃 邓海平 马姗[1] 王欣[1] 

机构地区：[1]西安建筑科技大学机电工程学院,陕西西安710055 [2]深圳航盛电子股份有限公司,广东深圳518103

出　　处：《工程设计学报》2012年第3期217-220,235,共5页Chinese Journal of Engineering Design

基　　金：陕西省自然科学基础研究计划重点项目(2011J2009);陕西省纳米材料与技术重点实验室项目(09JS032);西安市产学研合作项目(2009185)

摘　　要：为了减少笔记本电脑电池盖产品的注塑缺陷和提高一次试模的成功率,提出在模具设计阶段改善产品成型质量的模具结构优化方案.应用MOLDFlow软件对电池盖产品的进浇方案进行仿真分析,分析了浇口尺寸、模具温度和成型工艺参数对填充时间、熔接线、气穴位置的影响,证实了所提改善方案的正确性,并得到优化的成型工艺参数,从而解决了电池盖的注塑缺陷问题,提升了生产效率,为模具设计人员进行模具设计以及注塑工艺人员进行工艺参数的调整提供依据.In order to reduce notebook battery cover injection defects and increase success rate of trial-molding, mold structure optimization project of improving the quality of the product shape in mold design stage was proposed, the software Moldflow was adopted to simulate the injection mould of notebook battery cover. The influence of gate size, mold temperature and molding pa- rameters on injection time, weldline and air trap locations were analyzed, the correctness of improvement was affirmed and the optimized injection molding parameters were got. Thus, the injection defects of notebook battery cover were solved and produce efficiency was increased. The result can provide gist for the mold designers to design and for the injection molding technologist to process parameter adjustment.

关 键 词：电池盖 塑胶模具 MOLDFLOW 模拟验证 

分 类 号：TQ320.66[化学工程—合成树脂塑料工业]