毕业设计（论文）-异形缺口U形件冲压模具设（全套图纸）.docxVIP

PAGE \* MERGEFORMAT PAGE \* MERGEFORMAT II PAGE \* MERGEFORMAT PAGE \* MERGEFORMAT I题目： 异形缺口U形件冲压模具设计摘要本设计是冲孔落料复合模的设计，运用冲压成型工艺及模具设计的基础知识，对给定的模具产品图进行冲压模工艺分析、尺寸计算、查阅资料，从而设计出模具。一般的冷冲压模具设计是根据设计组件的大小、材料,大规模生产等过程一步步分析来确定程序的冲裁工艺设计和模具结构,然后通过工艺设计计算,计算冲压力和压力中心,初选压力机以及标准模架。本次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，计算出凸、凹模刃口尺寸和公差,最后设计选用零部件，检查并绘制模具装配图。而一些组件是按标准选择,并没有深入的设计。此次设计经过处理过程的分析,在综合考虑了经济性、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最终完成。关键词：复合模冲孔落料冲裁工艺全套图纸加153893706 PAGE \* MERGEFORMAT PAGE \* MERGEFORMAT V PAGE \* MERGEFORMAT PAGE \* MERGEFORMAT IIIABSTRACTThis design General of cold stamping die design,according to the size of the design components, materials,mass production process,such as the first part of the analysis to determine the blanking process design and die structure, and then through the process design and calculation,calculation of impact force and pressure center, primary press,convex and concave die cutting edge dimension and tolerance calculation, and finally chooses parts design, inspection,draw the mold assembly drawing, as well as the main part of the preparation process of mould processing technology. Structural design, Mainly is the punch and die, punch and die, locate parts, unloading and equipment, tooling , stamping equipment, fasteners, such as design, selection of some components are standard parts, no in-depth design, structural design, part of the process analysis, finally complete the graduation design.Keywords: Composite Molding,Punching and Die, Blanking, 目录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc418007154 摘要 PAGEREF _Toc418007154 \h I HYPERLINK \l _Toc418007155 ABSTRACT PAGEREF _Toc418007155 \h II HYPERLINK \l _Toc418007156 目录 PAGEREF _Toc418007156 \h III HYPERLINK \l _Toc418007157 前言 PAGEREF _Toc418007157 \h 1 HYPERLINK \l _Toc418007158 绪论 PAGEREF _Toc418007158 \h 2 HYPERLINK \l _Toc418007159 第1章冲压工艺性分析 PAGEREF _Toc418007159 \h 4 HYPERLINK \l _Toc418007160 1.1零件形状及其一般要求 PAGEREF _Toc418007160 \h 4 HYPERLINK \l _Toc418007161 1.2零件工艺性分析 PAGEREF