罩圈落料、拉深、冲孔、翻边、复合模模具设计.docVIP

摘 要 冲压模具成型技术是属于少切削或无切削的加工方法，冲压成型的生产效率比较高，冲压件的质量好，其产品的一致性好、应用范围广泛等特点已经得到了越来越多的企业的认可。冲压工艺广泛应用于汽车、电器、仪器仪表、航天航空以及各种民用轻工业的行业，是如今工业上生产的重要工艺方法和研究方向。 本套模具设计的是我们日常生活中较为常见的罩圈，涉及的工艺方法都是冲压模具中应用比较广泛的工序，其包括落料、拉深、冲孔、翻边等工序。我所设计的模具是采用复合模在一次成型过程中完成落料、拉深、冲孔、翻边这四个过程，在设计的过程中我首选分析了冲压件的工艺性能，再选择工艺方案，接下来进行一系列的有关工艺参数计算，再选择合适的冲压设备，再对模具的总体结构进行设计，最后完成整套模具设计。 通过这一次的毕业设计，让我对所学的冲压模具课程有了进一步的了解，也掌握了很多的冲压模具设计上的技术，比如查阅资料设计和计算、采用辅助软件PRO/E三维建模和CAD制图，很好的完成了一次理论结合实际的综合知识应用，对我以后的工作有了很大的提升。 关键字：冲压模、模具设计、复合模、罩圈。 ABSTRACT Stamping die molding technology is a small cutting or no cutting of the processing methods, stamping production efficiency is relatively high, stamping parts of good quality, and its products consistent, wide range of applications and other characteristics have been more and more enterprises The approval. Stamping process is widely used in automobiles, electrical appliances, instrumentation, aerospace and a variety of civilian light industry industry, is now an important industrial production methods and research direction. This set of mold design is our daily life more common hood, involving the process are stamping die application in a wide range of processes, including blanking, drawing, punching, flanging and other processes. I designed the mold is the use of composite mold in a molding process to complete the blanking, drawing, punching, flanging these four processes, in the design process I preferred to analyze the stamping parts of the process performance, and then select the process , Followed by a series of calculation of the process parameters, and then select the appropriate stamping equipment, and then the overall structure of the mold design, and finally complete the entire mold design. Through this graduation design, let me learn the stamping die course has a better understanding, but also mastered a lot of stamping die design technology, such as access to information design and calculation, the use of auxiliary software PRO / E three-dimensional modeling And CAD mapping,