輪辐模具设计(翻边)毕业设计.docVIP

课程设计说明书 课程名称： 机械设计课程设计 题目名称： 轮辐模具设计（翻边） 班 级： 姓 名： 学 号： 指导教师： 指导老师签名： 年 月 日 摘 要 冲压模具在实际工业生产中应用广泛。在传统的工业生产中，工人生产的劳动强度大、劳动量大，严重影响生产效率的提高。随着当今科技的发展，?工业生产中模具的使用已经越来越引起人们的重视，而被大量应用到工业生产中来。冲压模具的自动送料技术也投入到实际的生产中，冲压模具可以大大的提高劳动生产效率，减轻工人负担具有重要的技术进步意义和经济价值。 本论文对成形模具的分类、特点及发展方向作了简略概述；论述了冲压零件的形成原理、基本模具结构与运动过程及其设计原理；对典型的成形模模具进行了设计：成形翻边模是一种高精度、高效率、长寿命的模具，是技术密集型模具的重要代表，设计的内容主要是零件加工方案的确定、零件的排样图的设计、计算其刃口尺寸及模具工作部分零件的选择。冲压模具的设计充分利用了机械压力机的功用特点，在室温的条件下对坯件进行冲压成形，生产效率提高，经济效益显著。 本文介绍的成形模模具实例结构简单实用，使用方便可靠，对类似工件的大批量生产具有一定的参考作用。 关键字：冲压；成形；翻边；成形模具；模具结构 ABSTRACT  Stamping die in the actual industrial production applications. In the traditional industrial production, workers in labor-intensive production, labor, and seriously affect the production efficiency. With todays technology development, industrial production has been increasing the use of mold caused by peoples attention was a large number of applications to the industrial production. Stamping die of automatic feeding technology into actual production, stamping dies can be greatly improved labor productivity, reduce the burden of workers has an important significance of technological progress and economic value.  In this paper, the classification of the forming mold, characteristics and gave a brief overview of the direction of development; discussed the formation of the principle of stamping parts, the basic structure and mold design process and its principle of movement; the shape of the typical mold for the design mode: flange forming die is a high precision and high efficiency, long-life mold, mold is an important technology-intensive representatives, the design of the contents of the main processing program is to identify parts, spare parts layout diagram of the design, calculation of its size and mold edge work the choice of parts. Stamping die design makes full use o