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课程冲压模具毕业设计说明书论文CAD图 发电机 电磁 硅钢片 冲压 模具设计 课程 模具 毕业设计 说明书 仿单 论文 cad

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!【包含文件如下】【机械类设计类】CAD图纸+word设计说明书.doc【需要咨询购买全套设计请企鹅97666224】.bat1.txt上模座.dwg下模座.dwg全部图纸集合.dwg凸凹模.dwg凸模.dwg凹模.dwg卸料板.dwg工件图-发电机电磁片硅钢片冲压模具设计.dwg装配图.dwg设计说明书文档.doc摘 要模具生产的工艺水平及科技含量的高低，已成为衡量一个国家科技与产品制造水平的重要标志，它在很大程度上决定着产品的质量、效益、新产品的开发能力，决定着一个国家制造业的国际竞争力，因此这次我们的毕业设计要求设计一个模具以便检验自己所学模具有关方面的知识是否牢固。在这次设计中根据所给题目的要求，我首先对冲压件进行了分析，分析该零件的尺寸精度得出用一般精度的模具即可满足零件精度的要求，再从零件的形状、尺寸标注及生产批量等情况看，我选择了以下方案。根据对零件的综合分析，在本人这次设计中我设计的模具是金属件冲孔落料复合模，主要介绍的是模具的冲裁，冲压生产中应用最广泛的工序之一。材料为硅钢片，厚度t=0.5mm。传统的加工方法为落料冲孔。我的加工方法比较简单。由于材料和厚度的原因，我采用的加工方法为：采用落料冲孔复合模进行加工。关键词：冲压模具；标准模架；冲压设备；校核；冲孔。AbstractThe technological level of mold production and the level of scientific and technological content have become an important indicator for measuring the level of technology and product manufacturing in a country. It determines the quality, efficiency and development ability of new products to a large extent, and determines the manufacturing of a country. The international competitiveness of the industry, so this time our graduation design requires the design of a mold to test whether the knowledge of the relevant molds is solid.In this design, according to the requirements of the given topic, I first analyzed the stamping parts, analyzed the dimensional accuracy of the parts, and obtained the mold with the general precision to meet the requirements of the parts precision, and then from the shape and size of the parts. As for the production batch and so on, I have chosen the following options.According to the comprehensive analysis of the parts, the mold I designed in my design is a metal part punching and blanking composite mold, which mainly introduces the punching of the mold and one of the most widely used processes in stamping production. The material is 硅钢片 and the thickness is t = 2 mm. The traditional processing method is blanking and punching. My processing method is relatively simple. Due to the material and thickness, the processing method I used was: processing with a blanking punching composite mold.Key words: stamping die; standard formwork; stamping equipment; check; punching.目录第一章 绪论11.1 选题的意义与目的11.2 文献综述11.3 研究现状21.4 设计思路与创新思路3第二章 冲裁工艺设计52.1冲裁件的工艺性分析52.2冲压工艺方案的确定5第三章 冲裁排样设计73.1 排样方案的确定73.2 搭边的选取73.3送料步距、条料宽度及板料间距计算83.4冲裁力和压力中心的计算93.5压力中心的计算11第四章 刃口尺寸计算134.1 冲孔刃口尺寸计算144.2 落料刃口尺寸计算14第五章 主要零部件的设计165.1模具类型的选择165.2定位方式的选择165.3 卸料装置和推件装置的选择175.