黑龙江工程学院本科生毕业设计PAGE\*MERGEFORMAT3本科学生毕业设计弹簧片冲压模具设计院系名称：机电工程学院专业班级：材控11-1学生姓名：刘与红指导教师：翁江翔职称：副教授黑龙江工程学院二○一五年六月TheGraduationDesignforBachelor'sDegreeStampingDieDesignforSpringPlateCandidate:LiuYuhongSpecialty:MaterialFormingandControlEngineeringClass：11-1Supervisor：AssociateProf.WengJiangxiangHeilongjiangInstituteofTechnology2015·6Harbin黑龙江工程学院本科生毕业设计PAGE\*MERGEFORMATII摘要通过对弹簧片零件的工艺分析，确定用高效可靠的级进模生产，用夹持送料机构解决了条料的送进问题，双侧刃确定步距和导向，排样采用单排样，解决了制件弯曲回弹，并对送料机构进行了力学分析，推导出了拉簧和扭簧的设计公式，对拉簧做了可靠性分析，保证了送料的可靠性。关键词：多工位级进模；弹簧片；自动送料机构；拉簧；侧刃；扭簧；可靠性ABSTRACTThroughtopressesthereedcomponentsthecraftanalysis,determinedusesthehighlyeffectivereliableleveltoenterthemoldproduction,thesolutionstripmaterialwhichtheusepullfeedorganizationsucceedsdeliversthequestion,adoublesideedgecontrolstepofdistance,arrangedthetypewaytousethesinglelinetype,thesuccesssolutionworkpiececurvingsnappingback,andhascarriedonmechanicsanalysistothefeedmechanism,andinferredtheextensionspringandthetorsionalspringdesignformula,Hasmadethefail-safeanalysistotheextensionspring,hasguaranteedthefeedingreliability.Keywords:TheMulti-locationsLevelEntersTheMold;FeedControlCrganization;PressesTheReed;SideEdge;ExtensionSpring;TorsionalSpring;Reliability.目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc421944785"摘要PAGEREF_Toc421944785\hIHYPERLINK\l"_Toc421944786"AbstractPAGEREF_Toc421944786\hIIHYPERLINK\l"_Toc421944787"第1章绪论PAGEREF_Toc421944787\h1HYPERLINK\l"_Toc421944788"1.1课题的来源及背景PAGEREF_Toc421944788\h1HYPERLINK\l"_Toc421944789"1.2冲压模具的发展现状PAGEREF_Toc421944789\h1HYPERLINK\l"_Toc421944790"1.3冲压模具的发展趋势PAGEREF_Toc421944790\h3HYPERLINK\l"_Toc421944791"第2章弹簧片级进模设计PAGEREF_Toc421944791\h4HYPERLINK\l"_Toc421944792"2.1弹簧片零件工艺分析PAGEREF_Toc421944792\h4HYPERLINK\l"_Toc421944793"2.2工艺计算PAGEREF_Toc421944793\h5HYPERLINK\l"_Toc421944794"2.3排样及排样图设计PAGEREF_Toc421944794\h5HYPERLINK\l"_Toc42