汽车增压双孔三合一垫片冲压单工序模具设计【4套模具】

00零件数据

汽车增压双孔三合一垫片冲压模具设计
摘要
模具行业是当今世界发展最快的行业之一，而其中冷冲模也是其中发展较快的种类。很多零件的生产都离不开冷冲模，冲压制品已在工业，农业，国防和日常生活中的方面得到广泛应用，特别是在机械业中则为突出。机械产品的外壳大部分是冲压制品，产品性能的提高要求高素质的冲压模具和冲压性能，成型工艺和制品的设计。因此研究冷冲模对了解零件的生产过程和提高零件的质量有很大的意义
冷冲冲裁模主要用于金属制品的成型，他是冲压制品生产中十分重要的工艺装置。本设计介绍了冷冲模的工作原理，冲压过程及装配情况和主要零部件的设计。此模具是一副通过本设计可以对冷冲模有一个初步的认识，也意识到了设计中的一些细节问题。冷冲模的基本组成是：上下模座、上模垫板、下模垫板、下模固定板、凹模、凸模、凸凹模、导柱导套、卸料板。
冲裁模成型的广泛适用，正是我这个设计的根本出发点。

关键词：冲孔；落料；设计

Car Booster Double Orifice Triad Gasket Stamping Mould Design
Abstract
Mould industry is one of the world's fastest growing industry, and the die is one of the types of rapid development. Many parts of the production all cannot do without the cold die, stamping products in industry, agriculture, national defense and has been widely applied in daily life, especially in the machinery industry was highlighted. Mechanical products is the most pressing housing products, the improvement of product performance requirements of high-quality stamping die and stamping performance, molding process and product design. Therefore, to understand the production process of cold die parts and to improve the quality of parts has great significance.
Cold stamping die mainly used for the forming metal products, he is a very important technology device in the production of stamping. This design introduced the working principle of cold stamping die design, and main parts stamping process and assembly. The die is a through this design can have a preliminary understanding of the cold die, also to some details of the design problem consciousness. The basic composition of cold die is: upper and lower die base, upper die plate, lower mold plate, the lower mold fixing plate, concave die, punch, punch, guide pin guide sleeve, a stripper plate.
The widely application of blanking moulding, it is the fundamental starting point of my design.

Key Words: Piercing；Blanking；Design

目录
1绪论1
1.1概述1
1.2模具的发展与现状1
1.3冲压在本设计中的应用2
2设计步骤与实例3
2.1分析制件工艺性3
2.2制定工艺方案3
2.3相关工艺计算3
2.4模具结构设计3
2.5绘制装配图和零件图3
3冲裁模具设计4
3.1制件4
3.2制件工艺性分析4
3.2.1制件结构要求5
3.2.2制件精度和表面粗糙度要求5
3.2.3增压器垫片的工艺分析5
3.3制定工艺方案6
3.4相关工艺计算6
3.4.1排样与材料利用率6
3.4.2计算冲压力、选择压力机9
3.4.3压力中心12
3.4.4计算刃口尺寸13
3.4.5模具结构设计16
4模具结构总设计25
5结论26
致谢27
参考文献28

成形模装配图——A3

冲两定位孔装配图——A3

冲中心孔装配图

落料模装配图——A3