机械5

摘要 本设计是对给定的烧结台车密封装置槽板产品图进行弯曲冲压模具设计。冲压工艺的选择是经查阅相关资料和和对产品形状仔细分析的基础上进行的；冲压模具的选择是在综合考虑了经济性、零件的冲压工艺性以及复杂程度等诸多因素的基础上进行的；产品毛坯展开尺寸的计算是在方便建设又不影响模具成型的前提下简化为所熟悉的模型进行的。文中还对冲压成型零件和其它相关零件的选择原则及选择方法进行了说明，另外还介绍了几种产品形状的毛坯展开尺寸计算的方法和简化模型，以及冲压模具设计所需要使用的几种参考书籍的查阅方法。 关键词：槽板；弯曲；冲压模具；冲压工艺；毛坯 Abstract The desig
n is to desig
n the be
ndi
ng die for the give
n product diagram of the seali
ng device of the si
nteri
ng trolley. The selectio
n of stampi
ng process is carried out o
n the basis of co
nsulti
ng related data a
nd carefully a
nalyzi
ng the shape of the product. The selectio
n of stampi
ng dies is based o
n a comprehe
nsive co
nsideratio
n of ma
ny factors such as eco
nomy, stampi
ng process a
nd complexity of parts. O
n the premise that the mold is molded, it is simplified to the familiar model. I
n additio
n, the selectio
n pri
nciple a
nd selectio
n method of stampi
ng parts a
nd other related parts are also explai
ned. I
n additio
n, the calculatio
n method a
nd simplified model of the bla
nk expa
nsio
n of several product shapes are also i
ntroduced, a
nd several refere
nce bookswhich
need to be used i
n the desig
n of stampi
ng die desig
n are also i
ntroduced. Keywords: groove plate; be
ndi
ng; stampi
ng die; stampi
ng process; bla
nk 目录 摘要I Abstract II 前言1 第一章、弯曲件的工艺分析4 1.1.弯曲件零件图4 1.2.弯曲件工艺分析4 第二章、弯曲件的工艺方案5 第三章、必要的尺寸计算6 3.1.计算毛坯尺寸6 3.2.排样设计与计算6 3.3.弯曲冲压力计算7 3.4.冲压设备的选择8 3.5.确定模具的压力中心8 3.6.冲模尺寸及公差的计算10 3.7.导柱、导套11 3.8.定位设计11 第四章、模具总体结构设计12 4.1.模具类形的选择12 4.2.定位方式的选择12 4.3.卸料、出件方式的选择12 4.4.导柱、导套位置的确定12 第五章、各工序模具结构形式的确定13 第六章、模具的装配13 6.1.模装配14 6.2.模装配14 结束语14 设计心得15 致谢16 参考文献17