加工油封壳落料、拉延、冲孔复合模具设计.docVIP

加工油封壳的落料、拉延、冲孔复合模具设计 摘 要 加工油封壳模具是集落料丶拉延丶冲孔三道工序为一体的复合型模具。经过一系列相关资料的查询，推算出该工件可以用复合模具一次成型，大大提升生产效率，并且质量也能达到所需要求。本次模具设计通过工艺分析，进而确定了工艺方案，计算出了模具工作部分的尺寸，同时也对零件结构进行了设计。然后确定进料方向及定位方式，确定卸料方式。最后根据各个零件的不同要求制定加工工艺。 关键词：复合模，分析计算，模具结构设计，压力机 ?BLANKING, DRAWING, PUNCHING COMPOUD DIE DESIGN OF PROCESSING OIL SEAL SHELL ABSTRACT Oil seal shell mold colony is designed to be expected to gather the blanking, stretching, punching three processes into a composite mold. After some inquiries of relevant information, the projection of the available models of oil steel mold a molding compound. And the mold compound greatly improved production efficiency, product quality could meet the necessary requirements. The grinding tool design process scheme was determined by the technology analysis. It calculated the size of the mold work part, as well as for parts structure design. And then it determined the feeding direction and positioning way, so as to the discharge mode. In the end, it determined technology process according to the different requirements of various parts. KEY WORDS: composite modulus;，analysis，design of mold structure， HYPERLINK /s?wd=press%20machinepress machine 目　录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc32514 前　言 1 HYPERLINK \l _Toc24321 第1章 工艺分析 2 HYPERLINK \l _Toc4111 1.1工件的工艺性分析 2 HYPERLINK \l _Toc27504 1.1.1 工件图 2 HYPERLINK \l _Toc10400 1.1.2 工件的工艺性分析 2 HYPERLINK \l _Toc29258 第2章工件主要设计计算 PAGEREF _Toc29258 3 HYPERLINK \l _Toc1038 2.1 工件分析 PAGEREF _Toc1038 3 HYPERLINK \l _Toc27434 2.1.1 毛胚的尺寸 PAGEREF _Toc27434 3 HYPERLINK \l _Toc26251 2.1.2 零件拉深次数 PAGEREF _Toc26251 3 HYPERLINK \l _Toc4215 2.2 排样图设计 PAGEREF _Toc4215 3 HYPERLINK \l _Toc29689 2.2.1确定排样方案 PAGEREF _Toc29689 3 HYPERLINK \l _Toc17750 2.2.2排样方法 4 HYPERLINK \l _Toc16005 2.2.3搭边与搭侧边 5 HYPERLINK \l _Toc10325 2.2 4 条料宽度 6 HYPERLINK \l _Toc21303 2.2.5 材料利用率 6 HYPERLINK \l _Toc8269 第3章 主要工艺参数计算 8 HYPERLINK \l _Toc31692 3.1 工序压力的计算 8 HYPERLINK \l _Toc23868 3.1.1 冲裁力的计算 8 HYPERLINK \l _Toc267