注塑模具毕业设计论文cad图纸：风扇后盖注塑模具设计（含proe三维图仿真加工）.zip

毕业设计：风扇后盖注塑模具设计（含Proe三维图仿真加工）
论文说明书共29页，字数总计：14617
资料简介：
PROE图
仿真加工
三维图册
文献资料
机械加工工序卡0.doc
机械加工工序卡1..doc
机械加工工艺工序卡封面.doc
机械加工工艺卡0.DOC
机械加工工艺卡1.DOC
开题报告.doc
摘要.doc
毕业设计说明书：风扇后盖注塑模具设计（含Proe三维图仿真加工）.doc
说明书封面.doc
说明书目录.doc
英文翻译.doc
英文原文.pdf
实习报告封面.doc
实习报告.doc
选题申报表.doc
A2-定模固定板.dwg
A2-动模固定板.dwg
A3-动模座.dwg
A3-型腔.dwg
A3-型芯.dwg
A0-风扇后盖注塑模装配图.dwg
A3-脱浇板.dwg
A4-螺纹型芯.dwg
A4-浇口套.dwg
A4-复位杆.dwg
A4-定位圈.dwg
A4-顶杆.dwg
A4-顶出导套.dwg
A4-导柱.dwg
A4-导套.dwg
A3-风扇后盖.dwg
A3-定模座.dwg
A3-顶杆固定板.dwg
A3-垫板.dwg
风扇后盖注塑模具设计
摘 要: 为了完成风扇后盖注塑模设计，本文分析了风扇后盖的工艺特点和工艺要求,并说明了模具工作原理。
在注塑模具中,分型面的设计将直接影响模具的复杂程度和制造成本,并对产品的质量产生影响。通过对风扇后盖的结构和工艺性分析,比较详细地论述了风扇后盖注塑模具分型面的设计考虑因素。从制件和所用原材料分析入手,探讨了风扇后盖的注射成型工艺,进行了型腔和型芯的尺寸计算与强度计算。根据模具的加工性和塑料成型的工艺性要求,对注射成型塑料零件结构设计中的工艺性结构设计要点进行了系统的阐述。论述了模具的型腔布置、分型面选择、浇注系统、成型零部件、顶出与复位机构及冷却系统的设计特点，成功实现了模具的成型。
根据注塑模具零件结构设计的结果，对其加工工艺分析，拟定其加工工艺方案，确定各零件的加工工艺过程。考虑到零件的尺寸及精度要求，从选取模具材料出发，合理安排每个零件加工的先后顺序，保证能生产出合格的零件。通过本次设计，我了解了模具的工作原理及模具主要零件的相互关系，并且对注塑模具设计的全过程有了更加深刻的认识。

关键词：模具设计；风扇后盖；工艺分析。

The design of fan-back injecting mould and simulation processing whit the cavity
Abstract: In order to complete the fan-back mold design, this article has analyzed the fan-back's craft characteristic and the technological requirement, and explained the mold principle of work.
In the injection mold, the design of parting surface will directly influence the complexity and manufacturing cost, and the product quality. Based on the structure and manufaturability analysing in detail, it discusses the parting surface design considerations of the fan-back injection mold. From the analysis of the raw material and manufacturing, It is discussed in detail the considerations of the parting surface design of fan-back of the injection mold.According to the processing manufaturability of the mould and the plastic molding technology requirements for injection molding, It is the core of the cavity and size calculation and strength calculation. Discusses the mold cavity layout, parting surface, gating system, forming parts, ejector and reset and cooling system, the success has realized mold's formation.
According to the injection mold components structural design's result, we study its processing process ,and draw up its processing craft plan, determines various components the processing technological process. Considered the components the size and the accuracy requirement, embark from the selection mold material, the possible arrangement each components processing's order successively, It guaranteed that can produce the qualified components. Through this design, I have understood mold's principle of work and the mold major parts reciprocity, and had a more profound understanding to the injection mold design's entire process.

Keywords: design of mould; fan-back; process analysis .
目　录
1 前言………………………………………………………………………………1
2 总体方案论证…………………………………………………………………3
3具体设计说明………………………………………………………………4
3.1塑件的测绘与造型 …………………………………………………………………… 4
3.1.1 塑件的测绘………………………………………………………………………… 4
3.1.2 塑件的造型………………………………………………………………………… 4
3.2 塑件模具的设计与造型…………………………………………………………… 5
3.2.1 塑件的材料分析……………………………………………………………… …5
3.2.2塑件的结构工艺性…………………………………………………………………5
3.2.3 塑件尺寸精度……………………………………………………………………… 5
3.2.4 拔模斜度………………………………………………………………………… 5
3.3 注射机选择…………………………………………………………………………… 5
3.4 分型面的确定………………………………………………………………………… 7
3.5 型腔数目的确定……………………………………………………………………… 8
3.6 浇注系统的选择…………………………………………………………………8
3.6.1浇注系统…………………………………………………………………………… 8
3.6.2主流道………………………………………………………………………………9
3.6.3浇口…………………………………………………………………………… 10-..