《注塑塑料饭盒注塑模设计课程设计说明书》.doc

目录
摘要 2
1前言 3
2塑件的工艺分析 3
3
、尺寸精度及表面质量分析 4
5
5
3拟定成型方案 6
6
7
8
8
8
9
、凹模、型芯设计与计算 9
10
12
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15
参考文献 15
塑料饭盒注塑模设计
学生:
指导老师:
摘要:本课题主要是针对塑料饭盒的注塑模具设计,该塑料饭盒材料为无毒PP材料,是日常生活中常见的一种塑件产品。通过对塑件进行工艺的分析和比较,最终设计出一副注塑模。该课题从产品结构工艺性,具体模具结构出发,对模具的浇注系统、模具成型部分的结构、顶出系统、冷却系统、注塑机的选择及有关参数的校核、都有详细的设计,同时并简单的编制了模具的加工工艺。通过整个设计过程表明该模具能够达到此塑件所要求的加工工艺。根据题目设计的主要任务是
饭盒注塑模具的设计,也就是设计一副注塑模具来生产塑件产品,以实现自动化提高产量。针对塑件的具体结构,该模具是点浇口的双分型面注射模具。
关键词:注塑模,塑料饭盒
Potted molded plastic lunch box's mold design
Student:
Tutor:
Abstract: This topic mainly aims at potted molded plastic lunch box's mold design, this plastic lunch box material for the non-toxic PP material, is in the daily life mon one kind models a product. Through to models to carry on the craft the analysis and parison, designs a note mold finally. This topic from the product mix technology capability, the concrete mold structure embarks, to mold's gating system, the mold formation part's structure, goes against the system, the cooling system, injection molding machine's choice and the related parameter examination, has the detailed design, simultaneously and simple establishment mold's processing craft. Through the entire design process indicated that this mold can achieve this to model the processing craft which an institute requests. According to the topic design's primary mission is the lunch box injection mold's design, is also designs an injection mold to produce models a product, realizes the automation to raise the output. In view of models a concrete structure, this mold is the runner duplex profile injection mold..
Key word: note mold , plastic lunch box
1 前言
随着中国当前的经济形势的日趋好转,在“实现中华民族的伟大复兴”口号的倡引下,中国的制造业也日趋蓬勃发展;而模具技术已成为衡量一个的重要标志之一,模具工业能促进工业产品生产的发展和质量提高,并能获得极