| 大型网格状薄壁塑件注射模设计及成型工艺分析 |
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| 引用本文： | 周旭光,朱光力.大型网格状薄壁塑件注射模设计及成型工艺分析[J].模具工业,2006,32(7):49-52. |
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| 作者姓名： | 周旭光 朱光力 |
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| 作者单位： | 深圳职业技术学院,机电工程系,广东,深圳,518055;深圳职业技术学院,机电工程系,广东,深圳,518055 |
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| 摘 要： | 以一个具体塑件为例来介绍大型网格状薄壁塑件的注塑模设计及成型有关工艺分析和计算。用流动分析软件Moldflow对产品进行注塑流动分析,以便设计最佳的浇注系统。对塑件上有相配合的部位尺寸进行了一些模具型腔尺寸公差计算。最后给出了模具总装配图,该模具结构主要特点是采用三板式点浇口自动脱落浇口形式,型腔采用复合结构,产品脱模采用多推杆一次顶出。
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| 关 键 词： | 网格 薄壁塑件 浇口 注塑模 |
| 文章编号： | 1001-2168(2006)07-0049-04 |
| 收稿时间： | 01 13 2006 12:00AM |
| 修稿时间： | 2006年1月13日 |
Analysis of forming technique and design of injection mould for large scale cancellate thin-wall plastic part |
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| ZHOU Xu-guang,ZHU Guang-li.Analysis of forming technique and design of injection mould for large scale cancellate thin-wall plastic part[J].Die & Mould Industry,2006,32(7):49-52. |
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| Authors: | ZHOU Xu-guang ZHU Guang-li |
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| Affiliation: | School of Mechanical and Electrical Engineering, Shenzhen Polytechnic, Shenzhen, Guangdong 518055, China |
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| Abstract: | Design and technological analysis of injection mould for a large scale cancellate thin-wall plastic part was introduced. Injection molding flow analysis was made through Moldflow software in order to get optimized runner system. Then cavity dimensions and tolerances were calculated and mould assembly was given. The characteristic of the mould structure included automatic falling off of pin point gate, combined cavity and multi-ejector pin demolding. |
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| Keywords: | grid thin-wall plastic part pouring gate injection mould |
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