簧片冲压工艺及模具设计（含全套CAD图纸）.rar

全套 CAD 图纸, 通过答辩毕业论文,QQ 21135690 I 摘要本设计首先对簧片件的测绘。再对该制件的冲孔、弯曲等成形工艺分析的基础上, 提出该零件采用两套模具即落料冲孔复合模、弯曲模的冲压方案, 并介绍了该零件的冲压成形排样和模具结构。本模具首先完成的是落料冲孔复合模的冲裁,其次是弯曲模的弯曲的复合工艺。排样图为冲裁的排样, 弯曲模用手工的方式放入两个定位销中进行定位。本论文最后还对该零件的模具设计进行了经济性分析。关键词:簧片件;落料冲孔复合模;弯曲模;排样全套 CAD 图纸, 通过答辩毕业论文,QQ 21135690 II Abstract This paper first plates fixed on the cards of the Survey and Mapping. In the parts of punching, bending, such as forming process on the basis of the analysis of the proposed use of two sets of parts of the mold that is, pound die punching, bending die stamping of the programme and introduced the stamping parts of the layout and Die structure. The die is the first plete the blanking punching pound die punching, followed by the bending die of the bending of pound. Layout map of the layout punching, bending die by hand into the way the two pin s in the position. This paper finally die design of ponents of the economic analysis Key words: modem fixed panels; blanking pound die; bend-song; nesting 全套 CAD 图纸, 通过答辩毕业论文,QQ 21135690 III 目录 1 引言.................................................................................................................................... 1 2 制件的工艺性分析........................................................................................................... 3 冲压制件的工艺性分析............................................................................................. 3 弯曲工艺性分析.................................................................................................. 4 冲裁的工艺性分析.............................................................................................. 4 局部弯曲展开尺寸的计算......................................................................................... 6 3 工艺方案的确定及排样图设计..................................................................................... 10 工艺方案的确定....................................................................................................... 10 方案种类.............................................