| 基于CAD的透盖注塑模具设计 |
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| 引用本文： | 郭秀艳,谢世坤,高芝,郑小秋.基于CAD的透盖注塑模具设计[J].井冈山大学学报（自然科学版）,2014(5):75-78. |
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| 作者姓名： | 郭秀艳 谢世坤 高芝 郑小秋 |
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| 作者单位： | 井冈山大学机电工程学院,江西吉安343009 |
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| 基金项目： | 国家自然科学基金项目（51165010）;江西省科技支撑计划项目（20112BBES0002） |
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| 摘 要： | 介绍了聚苯硫醚（PPS）透盖注塑模具设计过程。通过对透盖塑件的结构及成型工艺分析,提出注塑成形方案,基于CAD软件对注塑模具中各个部件进行系统设计,具体包括分型面选择及浇注系统设计,并根据塑件结构特征,提出了双推板式二次推出机构。该模具结构紧凑,操作方便,解决了薄壁塑件脱模机构设计问题。
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| 关 键 词： | 透盖 分型面 浇注系统 二次推出机构 注塑模 |
INJECTION MOULD FOR A TRANSPARENT COVER BASED ON CAD |
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| GUO Xiu-yan,XIE Shi-kun,GAO Zhi,ZHENG Xiao-qiu.INJECTION MOULD FOR A TRANSPARENT COVER BASED ON CAD[J].Journal of Jinggangshan University(Natural Sciences Edition),2014(5):75-78. |
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| Authors: | GUO Xiu-yan XIE Shi-kun GAO Zhi ZHENG Xiao-qiu |
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| Institution: | (School of Mechanical ＆ Electrical Engineering, Jinggangshan University, Ji＇an Jiangxi 343009, China) |
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| Abstract: | The injection mould design of transparent cover made by polyphenylene sulfide（PPS） was introduced. Through the analysis on the whole structure and the forming technology, the structural scheme of injection molding for a transparent cover was proposed. Based on CAD, the different parts of this mould were system designed, such as the parting line and the gating system. According to the structure characteristics of the transparent cover, the proper demoulding was implemented by applying a secondary ejector mechanism. The mould was compact in structure, reliable in operation, which has solved the ejecting mechanism design problem of the thin-thickness plastic in injection mould. |
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| Keywords: | transparent cover parting line gating system secondary ejector mechanism injection mould |
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