【温馨提示】 购买原稿文件请充值后自助下载。
[全部文件] 那张截图中的文件为本资料所有内容，下载后即可获得。
预览截图请勿抄袭，原稿文件完整清晰，无水印，可编辑。
有疑问可以咨询QQ：414951605或1304139763
文档包括:
说明书一份,32页,18400字左右.
翻译一份.
图纸共18张:
A0-模具装配图.dwg
A3-定模板.dwg
A3-定模型腔.dwg
A3-动模板.dwg
A3-动模型腔.dwg
A3-动模座板.dwg
A3-支撑块.dwg
A4-侧型芯.dwg
A4-定模型芯.dwg
A4-定位圈.dwg
A4-动模型芯.dwg
A4-工件图.dwg
A4-滑块.dwg
A4-浇口套.dwg
A4-推杆固定板.dwg
A4-推管.dwg
A4-楔紧块.dwg
A4-斜导柱.dwg
摘 要
在目前激烈的市场竞争中，产品投入市场的迟早往往是成败的关键。模具是高质量、高效率的产品生产工具，模具开发周期占整个产品开发周期的主要部分。因此，如何在保证质量、控制成本的前提下缩短模具开发周期是值得认真考虑的问题。
模具开发周期包括模具设计、制造、装配与试模等阶段。所阶段出现的问题都会对整个开发周期都有直接的影响，但有些因素的作用是根本的、全局性的。人的因素及设计质量就是这样的因素。
缩短设计周期并提高设计质量是缩短整个模具开发周期的关键之一。模块化设计就是利用产品零部件在结构及功能上的相似性，而实现产品的标准化与组合化。大量实践表明，模块化设计能有效减少产品设计时间并提高设计质量。因此本文探索在模具设计中运用模块化设计方法。
某些模具零件（如凸凹模）的形状和尺寸由产品决定因而无法在模块设计时预见到，所以只能按常见形状设计模块（如圆形或矩形的冲头）,适用面窄；某些模具零件（如冲压模的工件定位零件）虽然互相配合执行某一功能，但它们的空间布置难寻规律与共性，因此即使按功能划分也不能产生模块。
本文介绍了注射模具的特点及发展趋势，叙述了三通管注射模具设计与计算的详细过程，介绍了该塑件成型工艺、注射模具的结构特点与工作过程, 阐述了在有斜滑块抽芯的注射模设计中应注意的事项
关键词：三通管 注射模；斜滑块；侧抽芯
Abstract
Launching a new product in time is the key to success in the current fierce market competition. Mold as the tool which is used to ensure the high-quality and high-efficiency production, its development circle takes up the main part of the entire development circle of the product.
Thus, it is necessary to consider how to shorten the entire development circle of model on the premise that the quality can be ensured and the cost can be cut.
The development of model includes designing, producing, assembling and examining steps etc. the problems which appear in every step can influence the whole developing process directly. There are many factors influence the development process, some of them influence it radically, entirely, such as the designer and the quality of design.
Shortening the period and enhancing the quality of design are the keys to shorten to entire development circle of model. Modular design refers to utilize the similarity in construction and function between the components to achieve the standardization and assibilation of products. Practices show that modular design is an effective way to reduce the time and enhance the quality of products .This paper mainly explores the method of applying the modular design in model design.
Shape and size of some model spares, such as convex and cave mold are decided by certain product, as the result, they can not be foresaw in the
model piece design, people only can design the model according to the common shapes such as the blunt head of circular or rectangle. Meanwhile, although some model spares such as blunt press the fixed position spare can work in coordination to carry out certain function, it is hard to find the regulation and similarity in their spaces arrangement, so it also cannot produce a model piece even according to their function.
The characteristics and developments of injection mould will be introduced in this paper. The designing and calculating of injection mould of microphone will be stated in detail. The forming process of the product and the structure characteristics as well as working process of the injection mould will be introduced .The attention should be paid in the design of the injection mould for the part with lifters also will be stated.
Key words: microphone, injection mould; lifter; core pulling
目 录
一．塑件工艺性分析-------------------------------------7
二．计算塑件的体和质量-------------------------------12
三．初选塑件的体积和质量----------------------------13
四．分型面的选择，型腔的数目和排列方式-------15
五．成型零部件结构设计-------------------------------16
六．浇注系统的设计-------------------------------------18
七．设备的校核-------------------------------------------23
八．导向机构的设计-------------------------------------24
九．脱模机构的设计-------------------------------------26
十．侧抽芯机构的设计----------------------------------27
十一．模架的设计-------------------------------------------30
十二．设计心得----------------------------------------------32
十三、 参考文献----------------------------------------------33
川公网安备: 51019002004831号