文档介绍:1底座冲压成形工艺及模具设计摘要:本设计题目为底座冲孔落料模设计。通过对该零件模具的设计,进一步加强了设计者冲压模设计的基础知识,为设计更复杂的冲压模具做好了铺垫和吸取了更深刻的经验。本设计运用冲压成型工艺及模具设计的基础知识,介绍了模具设计时要注意的要点,并较多的考虑了模具结构的调整性、易更换性及模具成本。从控制制件尺寸精度出发,对底座冲孔落料模的各主要尺寸进行了理论计算,以确定各工作零件的尺寸,从模具设计到零部件的加工工艺以及装配工艺等进行详细的阐述,并应用CAD进行各重要零件的设计。关键词:冲压模工艺分析模具结构2BaseinthebeamblankingdiedesignAbstract:Thet opi cfort hedesi gnoft heformerLi angpunchi ngbl anki ngdi edesi gner’sfoundat i onknowl edgeisrei nforcedandisabl etodesi pl expressdi ethrought hedesi t i calpoi nt sofdi eforst ampi ngdesi gnareint roduced,andt headj ust abl echaract erofdi est ruct ure, exchangecharact eraswel last hedi ecost sareal lconsi deredfart art i ngfromcont rol l i ngdi mensi uracy,thecarrythecovertothemai ndi mensi onsofst ampi ngdi earecarri edoutsoast odet hesi zeofdi fferentpart s,t hedi edesi gnandtheprocessofpart saswel lasassembl i ngprocessandet cofst ampi ngdi earest at edindet ai l :st ampi ngdi eprocessanal ysi sdi est ruct ure3目录1绪论………………………………………………………………………………………………………………………………………22落料冲孔弯曲模设计……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………103模具的结构设计………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………184弯曲部分的设计…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………255弯曲件回弹值的计算…………………………………………………266弯曲力的计算…………………………………………………………277模具的总