前板冲压工艺分析及连续模式设计-刘松。6.08.doc

河?北?建?筑?工?程?学?院 ?本科毕业设计（论文） 前板冲压工艺分析及连续模 设 计 学科专业??????? 班??级???????????????????????????????? 姓??名????????????????????????????????? 指导教师??????????????????????????? 辅导教师???????????????????????????????????????? 本设计是对给定的模具产品图进行冲压工艺分析和连续模设计，在综合考虑了加工产品的经济性、零件的冲压工艺性以及复杂程度和精确度等诸多因素的基础上进行冲压工艺分析与计算的，并提出了合理的工艺方案和结构形式；最后，结合产品的工艺及现有加工方法合理设计连续模排样方案及加工方法最终达到省时省料、节约资源的目的。本设计介绍了模具设计中的排样与送料方式和卸料与导向方式，讨论了主要工作件间隙的确定和刃口尺寸及冲压力的计算，并选择合适的压力机，设计中主要对模具工作部分尺寸进行计算和主要零部件的设计以及加工工艺的制定。 总而言之冲压模的加工生产效率高，加工成本低，材料利用率高，产品的一致性好，制件质量符合生产要求?。 Mold is the basis of industrial production assembly process is widely used in machinery, automobile, telecommunications, home appliances and other industries, including more than 80% of the product parts are made through the mold production. At the international level, mold and Mother of industry called. Is divided into cold stamping die mold, forging mold, plastic mold, die casting, rubber mold school, such as mold and glass. One cold stamping die mold in a variety of the largest share, accounting for the entire mold more than 60% of the market, has a broad development prospects. Cold stamping die is at room temperature, the pressure through the use of equipment, the use of sheet metal dies so that the separation took placeinto a plastic deformation process. Processing object is a metallic or non-metallic sheet. The design of stamping process analysis and die design for a given moldproducts, in comprehensive consideration of the stamping process of economy,parts processing products and complexity and accuracy factors on stamping process analysis and calculation, and put forward the reasonable process scheme and structure; finally, combined with the product of the process andthe existing processing method of rational design of progressive die layoutand processing method of saving time and material, reach the purpose of saving resources. This design introduced the mold design of nesting and feeding and discharging and guiding m