两次正拉深模的设计(CAD,Proe三维)

两次正拉深模的设计(CAD,Proe三维)(任务书,论文说明书7500字,CAD图8张,Proe三维图,答辩PPT) 
摘    要
摘要：本论文通过拉深工件的正确分析，设计了一副两次正拉深模。本设计详细叙述了模具成型零件包括凸模，凹模及其他零件如压边圈、上模座、下模座等的设计与加工工艺过程，并对相关参数进行了必要的计算。主要的模具的设计部分作了详细介绍。
关键词： 凹模  凸模  拉深模

Abstract::  In this paper, drawing the workpiece through the correct analysis, design of the two is a drawing die. Described in detail the design of molding die parts including punch, die and other components, such as blank holder, the mold base, mold base, such as under the Design and Manufacture of process, and the relevant parameters for the necessary calculations. The main part of the mold design detail.
Key words:   matrix   punch   daawing dies 
 

目    录
1.引言...................................................................5
2.对拉深件的参数分析.....................................................6
2.1拉深件的工艺分析....................................................6
2.2拉深工艺方案的确定..................................................6
2.3旋转体拉深毛坯尺寸的计算原则........................................7
2.4压力中心的计算......................................................7
3.第一次拉深时模具的部分工作参数..........................................8
3.1拉深凸模尺寸的确定..................................................8
3.2凸模、凹模圆角半径的确定............................................9
3.3凸模、凹模之间间隙的确定............................................9
3.4凸模、凹模工作部分尺寸的确定.......................................10
3.5压边力、拉深力的计算...............................................11
4.第二次拉深时模具的部分工作参数.........................................13
4.1拉深凸模尺寸的确定.................................................13
4.2底角顶件块高度的确定...............................................13
4.3凸模、凹模工作部分尺寸的确定.......................................15
4.4拉深力的计算.......................................................17
4.5拉深压力机的选用...................................................17
5.模具其他零件的设计....................................................18
5.1模具的组成.........................................................18
5.2模具的特点.........................................................18
5.3弹性元件的选择.....................................................18
5.4定位方式的选择.....................................................18
5.5固定板的设计.......................................................18
5.6拉深模闭合高度的设计和计算.........................................19
5.7模具的固定与连接零件...............................................19
5.8拉深模在压力机上的安装.............................................19
5.9模具总体结构草图...................................................19
6.拉深工艺的辅助工序.....................................................20
  6.1润滑................................................................20
  6.2热处理..............................................................21
  6.3酸洗................................................................21
7.心得与体会.............................................................22
8.参考文献...............................................................23