三角垫片落料,冲孔复合模设计.doc

三角垫片落料，冲孔复合模设计 摘 要 随着模具制造的技能化逐步向科学化发展，逐渐由以前手动方式发展为利用软件等高科技方式来辅助设计的完成。冷冲模是其中的一种。 毕业设计是在模具专业理论教学之后进行的实践性教学环节。是对所学知识的一次总检验，是走向工作岗位前的一次实战演习。其目的是，综合运用所学课程的理论和实践知识,设计一副完整的模具训练、培养和提高自己的工作能力。巩固和扩充模具专业课程所学内容，掌握模具设计与制造的方法、步骤和相关技术规范。熟练查阅相关技术资料。掌握模具设计与制造的基本技能，如制件工艺性分析、模具工艺方案论证、工艺计算、加工设备选定、制造工艺、收集和查阅设计资料，绘图及编写设计技术文件等。 冲压工艺与模具设计应结合工厂的设备、人员等实际情况，从零件的质量、生产效率、生产成本、劳动强度、环境的保护以及生产的安全性各个方面综合考虑，选择技术先进、经济合理、使用安全可靠的工艺方案和模具，以使冲压件的生产在保证达到设计图样上的各项技术要求，尽可能降低冲压的工艺成本和保证安全生产。 关键词： 工艺性分析、模具工艺方案论证、工艺计算、加工设备选定、制造工艺等。 DESIGN OF COMPOUND DIE FOR BLANKING AND PUNCHING OF TRIANGULAR GASKET ABSTRACT With the skill of the mold manufacturing gradually to the scientific development, and gradually from the previous manual mode to the development of the use of software and other high-tech methods to assist the design of the completion of the cold stamping die is one of them. Selected mold to after graduation design is in the mold professional theory teaching practice teaching. It is the knowledge of a general inspection, is jobs before a combat exercises. The purpose is, the integrated use of curriculum theory and practice knowledge, design a pair of full training, training and improve their ability to work, consolidate and expand professional mold curriculum content, master mold design and manufacturing methods, steps and related technical specifications, good access to relevant technical data. Master mold design and manufacture of basic skills, such as parts of the process analysis and mould process scheme demonstration, process calculation, processing equipment, manufacturing Process, collect and consult the design documents, drawings and technical documents. Stamping process and die design should be combined with the factory equipment, personnel, and so the actual situation, from the quality of the parts, production efficiency, production cost, labor intensity, environmental protection and production safety aspects considering, select the advanced technology, economic reasonable, use