摘要：在中国，经济飞速发展的时代。工业也随之壮大起来，所以我们模具行业也显得格外重要。针对汽车滤清器冲裁工艺和拉深工艺，分析了三种不同的冲压工艺（单工序、复杂工艺和连续过程）的成形过程，确定了由拉伸材料模型完成落料、正拉伸拉深和反拉伸的过程。自动过滤的冷冲压工艺，经过自动过滤批量生产，产品质量，零部件的结构和使用的分析，研究，不降低服务性能的前提下，确定了冲压件，冲压件加工，并简要分析了毛坯形状，大小，布局，冲压工艺的性质，数量和序列确定按照。进行了技术力量、压力中心、模具工作件尺寸和公差计算，并设计了模具。详细分析了模具的主要组成部分（如冲床、卸料装置、冲压件、板、冲板等）的设计与制造、冲压设备的选择、冲件与模具的间隙调整和建立加工过程中的重要零件。列出所设计模具需要各零件的详细清单列表，并画出要求的总装图。通过充分利用现代模具制造技术对传统机械零件进行结构改进、设计优化、工艺优化等方法可以大大提高生产效率，对同类产品的方法有一定的参考作用。41373
毕业论文关键词： 汽车滤清器：模具设计；拉伸模；复合模
Process analysis and structure design of automobile filter
Abstract: With the continuous development of China's industry, the mold industry is also becoming more and more important. Aiming at the auto filter impulse cutting process and the deep drawing process, the analysis of the forming process of three different stamping process (single process, complex processes and continuous processes), identified by a composite model completes falls the material, the drawing and punching process.The auto filter of the cold stamping process, after the auto filter batch production, product quality, parts of the structure and use of the analysis, research, without reducing the service performance as the premise, which is identified for stamping parts, stamping parts processing, and a brief analysis of the blank shape, size, layout, the conference board, the number of drawing, stamping processes in nature, number and sequence determined in accordance with.Has carried on the technological force, the pressure center, the mold work part size and the tolerance calculation, and has designed the mold. Also has a detailed analysis of the mold of the main components (such as punch, a discharging device, drawing punch, plate, punch plate, etc.) design and manufacturing, stamping equipment selection, clearance between punch and die adjustment and establishment of a vital parts of the machining process. Lists the detailed list of parts required for the mold,
and gives a reasonable assembly drawing.By making full use of modern mold manufacturing technology to the traditional mechanical parts for structural improvements, design optimization, process optimization methods can greatly improve the production efficiency, the method of similar products have a certain reference role.
Key words: Automobile; Filter die; Design compound dier; Drawing die
目 录
1 绪论 1
1.1 冲压模具市场情况 1
1.2 冲压模具水平状况 2
1.3 冲压模具未来发张与展望 4
1.3.1 冲压模具发展重点 4
1.3.2 冲压模具技术发展重点 4
2 零件的工艺性分析 5
3 确定方案尺寸 7
3.1 确定毛培尺寸 7
3.2 确定是否需要压边圈 8
3.4 确定工艺方案 8
3.3 计算拉伸次数 9
3.1.1 正拉伸次数 9
3.1.2 反拉伸次数 10
4 确定工艺方案 11
4.1 确定排样裁板方案11
4.2 计算工艺力初选设备12 汽车滤清器成型工艺分析及模具设计+CAD图纸:http://www.youerw.com/jixie/lunwen_41400.html