关 键 词：

课程毕业说明书论文CAD图 侧刃定距级进模具设计 侧刃定距级进模具设计说明书 冲压模具设计 CAD图纸设计 毕业设计说明书 级进模设计说明书 设计级进模定距侧刃 侧刃定距级进模设计 毕业设计论文

资源描述：

侧刃定距冲压模具级进模设计【三维图】【课程毕业说明书论文CAD图】.zip,课程毕业说明书论文CAD图,侧刃定距级进模具设计,侧刃定距级进模具设计说明书,冲压模具设计,CAD图纸设计,毕业设计说明书,级进模设计说明书,设计级进模定距侧刃,侧刃定距级进模设计,毕业设计论文

内容简介：

!【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】.bat3D.prtproe.zipZP.step上垫板.dwg下垫板.dwg全套图纸集合.dwg冲孔凸模.dwg凸模固定板.dwg凹模.dwg工件图-侧刃定距冲压模具级进模设计【三维图】.dwg弯曲凸模.dwg装配图.dwg说明书.docx摘 要本文主要从生产的实际出发，结合自己对于边弯曲零件件的理解设计出合理的冲压模具并进行仿真模拟。通过对冲压件的实际建模，分析出各道工序，通过多种方案之间的比较，本文采用级进模具结构，模具中设置了落料、冲孔、弯曲等工序。并且对边弯曲零件的材料、尺寸、形状和精度进行冲压工艺分析，设计出合理的排样图。结合零件的工艺分析改零件采用级进模具生产，零件条料采用侧刃对零件粗定位，导正销精定位。 根据模具的工艺分析计算，对模具的零部件进行合理的设计和选用。在设计中对模具的总体结构进行设计，包括上下模座、导柱导套、垫板、固定板、导料板、卸料板等的设计与选用。通过对以上步骤的检验，确定工艺的完整性和可行性，在进行压力机的选用和模具材料的选择，最终可以完成整副模具的绘制。不仅考验了学生的融会贯通能力，也从中学习了新的设计思路和设计思想，了解了更多的零件模具的设计，开阔了视野。关键词：模具设计；冲裁件；侧刃；级进模AbstractThis article mainly from the actual production, combined with its understanding of the edge bending parts, design a reasonable stamping die and carry out simulation. Through the actual modeling of the stamping parts, each process is analyzed. Through the comparison of various schemes, the progressive die structure is adopted in this paper. The blanking, punching and bending are set in the die. And the stamping process analysis of the material, size, shape and accuracy of the edge bending parts is carried out, and a reasonable layout map is designed. Combined with the process analysis of parts, the parts are produced by progressive die, and the parts of the parts are positioned by the side edge to locate the parts, and the leading pin is positioned accurately.According to the technological analysis and calculation of the mould, the parts and components of the mould are rationally designed and selected. The overall structure of the mold is designed in the design, including the design and selection of the upper and lower die seat, the guide sleeve, the cushion plate, the fixed plate, the guide plate and the discharge plate. Through the inspection of the above steps, the integrity and feasibility of the process are determined, and the selection of press and the material of the die can be finished, and the drawing of the whole die can be finished. It not only tested the students ability to integrate, but also learned new design ideas and ideas, learned more of the design of parts and moulds, and broadened their horizons.Key words: die design; blanking part; side blade; progressive die目 录前 言1第一章 绪 论31.1选题目的与意义31.2国内外研究现状31.2.1国外研究现状31.2.2国内研究现状31.2.3冲压模具的研究发展趋势41.3有限元分析及软件介绍41.3.1有限元分析与冲压模具发展的影响41.3.2冲压成形数值模拟研究与发展趋势41.3.3 Autoform软件介绍41.4弯曲件成形及回弹51.4.1弯曲件成形数值模拟51.4.2回弹模拟51.4.3局部卸载回弹6第二章 边弯曲支架零件工艺分析72.1 边弯曲支架零件分析72.2.1特性82.2.2处理工艺82.3 材料成型性能82.4确定冲裁工艺方案8第三章 边弯曲支架冲压模具设计103.1 毛坯尺寸参数的计算103.1.1 计算毛坯尺寸103.2 排样设计113.2.1排样原则123.2.2搭边及其作用123.2.3搭边值的确定123.2.4载体的设计133.2.5 条料的宽度与步距143.2.6 材料利用率14第四章 边弯曲零件连续模的工艺计算154.1 压力的计算154.1.1冲裁力的计算154.1.2弯曲力的计算164.2 压力中心计算174.3 冲压设备的选取184.4 冲裁间隙204.4.1 冲裁间隙分类204.4.2 间隙值和确定间隙方法204.5 计算刃口214.5.1 刃口尺寸计算准则214.5.2 刃口尺寸计算214.5.3计算凸、凹模刃口的尺寸214.5.4冲裁刃口高度254.5.5弯曲部分刃口尺寸的计算254.5.6弯曲部分工作尺寸的计算264.5.7 U形弯曲处的凸、凹模工作部分尺寸及公差264.5.8弯曲回弹27第五章 模具及零件设计与选用285.1模具主要零件285.1.1凹模、凸模设计285.2 模架和模座的选择315.3垫板的选用325.4卸料机构的设计345.5定位零件的设