旅行电吹风机下壳注塑模设计

论文编号:JX831  论文字数:16910.页数:31   附任务书，开题报告，文献综述，外文翻译，CAD图

摘    要
 注射成型是热塑性塑料成型的主要方法之一，可以一次成型形状复杂的精密塑件。本文主要阐述和说明吹风机外壳的造型设计和成形零件模具设计及其内部电热丝，电动机，风扇的选择和上下两个壳之间的链接方式设计过程。介绍了Pro/E与注射模具设计相关的模块,以及注射成型工艺过程;探讨了Pro/E软件在注塑模设计中与传统的设计方法相比的优势,以及利用 Pro/E进行注塑模设计的具体流程;分析了Pro/E在注塑模设计中的具体步骤。
 通过运用模具设计基础知识和PRO/E、CAD等一些画图软件去做一次模具设计的实践，并在这次实践中锻炼自己用理论知识来解决实际问题的能力。使我又进一步的了解注塑模具的知识，同时加深了对注塑模具的类型、结构、工作原理的理性知识；并掌握模具设计的关键要点和设计方法。
 
关键词：吹风机 PRO/E CAD 注塑模具 模具设计 注塑模

Travel electric drier machine note mold design
Abstract
 Liquid plastic molding injection molding is one of the main ways to shape a shaped complex precision mold pieces. This article mainly elaborates and the showing air blower outer covering modelling design and the formed components mold design and the internal heating wire, the electric motor, ventilator's choice and up and down between two shell link way design processes. Introduced Pro/E and the injection mold design related module, as well as injection molding technological process; Has discussed the Pro/E software in the note mold design the superiority which compares with the traditional design method, as well as carries on the note mold design using Pro/E the concrete flow; Has analyzed Pro/E in the note mold design concrete step.
  Through using the mold design basis knowledge and Pro/E, CAD and so on some painting software makes a mold design the practice, and exercises itself in this practice to solve the actual problem ability with the theoretical knowledge. Causes me the further understanding injection mold's knowledge, simultaneously deepened to injection mold's type, the structure, the principle of work rational knowledge; And grasps the mold design the essential main point and the design method.

Key Words: Air blower；Pro/E; CAD; Injection mold；Mold design ; plastic injection molds design

目  录
摘    要 I
目  录 III
第一章  绪论 1
1.1国内外发展状况 1
1.2  基于PRO/E软件CAD／CAM功能的应用研究 3
1.3  小结 3
第二章  产品工艺性分析及成型工艺 5
2.1  吹风机外壳设计 5
2.2  吹风机外壳材料选择 7
2.3 产品塑料成型工艺 8
第三章  注塑模具设计 11
3.1  模具总体结构设计 11
3.2  注射成型模具分型面的选择 12
3.3  注射机的选择 15
3.4  成型零件的强度与刚度的计算 18
3.5  排气系统设计 19
3.6  导向零件的设计 19
3.7  脱模机构设计 21
3.8 推出机构的分类及设计原则 22
3.9  冷却系统的设计 23
3.10模温调节系统 24
3.11 模具材料 24
第四章  浇注系统设计 25
4.1  浇注系统的组成 25
4.2  浇注系统的设计 25
第五章  总结 29
参考文献 30
致 谢 31