摘要：在现代人快节奏生活中，微波炉已成为便捷生活的一部分。随着模具成型技术的发展，微波炉外形、按钮、内部零件也能更为快捷的生产制造。我们的日常生活中经常接触按钮，按钮的用处很广泛，不管是机械、家用，特别是一些娱乐工作用的非常的多。它的用途主要就是控制电流的接通和断开，它的外表很简单但它的作用却很大，它直接关系着工作能否顺利进行。目前市场上的按钮模具也非常多,设计的很有创意也非常实用。此套模具设计的着重点主要是简单实用,满足市场需求的经济型模具。
本次毕业设计针对开门按键实物，设计出其模具各部件零件，并建立各个模具零部件装配图，并最终在UG软件中装配为一整体。利用UG三文建模工具建立各个零部件的实体及其装配图，实现实物产品的数字化建模与装配。利用UG 的模具创建模块创建面板的模具，再利用 UG 的基本特征的创建方法，如利用拉伸、旋转、扫描、倒圆角等创建出面板模具的各个实体结构，如：型芯，型腔，分型面，型腔布局等 。利用 UG 的见面的基本特征造型创建内部的部件，如定位部件、螺孔、安装按键的孔洞、冷却水道等。在根据创建的型芯型腔调出标准模架。最终调入UG 的各个标准件，如流道套，模柄等。创建好基本的装配体后，在根据设计将装配体导入工程图当中，完成模具的装配过程。最终完成模具的装配图出图和零件图出图。7101
关键词：机械设计；注塑模；开门按键；UG
The key molding process and design of injection mold
Abstract: In the fast pace of modern life, the microwave oven has become a convenient part of life. With the development of molding technology, microwave shape, buttons, internal parts can be more efficient manufacturing. Regular contact with the usefulness of the button, the button in our daily lives, whether it is mechanical, home, especially some entertainment work very much. Its main purpose is to control current on and off, it looks very simple, but its role, it is directly related to the work can proceed smoothly. Button molds currently on the market is also very large, very creative design is also very practical. The focus of this set of mold design is simple and practical, economic mold to meet market demand.
    The graduation project for door key physical, design mold component parts, and the establishment of various mold parts assembly drawing and the final assembly UG software as a whole. UG three-dimensional modeling tools to create the various parts of the entity and its assembly drawings, digital modeling and assembly of physical products. UG mold to create a module to create a mold of the panel, and then the creation of the basic characteristics of the UG, such as the use of stretching, rotating, scanning, rounded create various physical structure of the panel mold, such as: core, cavity parting surface, cavity layout. Use the UG meet the basic feature modeling to create internal components, such as the positioning member, screw, the install button holes, cooling water. In the core-type accent created a standard mold. Eventually call UG standard parts, such as the flow sleeve, Shank. The created basic assembly, which according to the design of the assembly into the drawing, complete mold assembly process. The final completion of the mold assembly drawing a diagram and parts diagram drawing.

Key words: mechanical design; injection mold; keys to open the door; UG
 
目  录
1  绪论 1
1.1  引言  1
1.2  主要零件结构分析  2
2  结构设计  3
3  材料的选择  4
3.1  分析制件材料使用性能  4
3.2  分析塑件工艺性能  4
3.3  材料使用范围  5
4  确定塑料成型方式及工艺过程  6 开门按键成型工艺及注射模设计+CAD图纸:http://www.751com.cn/jixie/lunwen_5032.html