河北工程大学机电学院毕业设计(论文)模板-LH1.1版

毕业设计（论文）题目：悬架冲压工分析与模具设计学生姓名：XXX学号：学院：机电工程学院专业：材料成型与控制工程班级：指导教师：XXX教授二〇年月日毕业设计（论文）诚信声明书本人郑重声明：所呈交的毕业设计（论文），是在指导老师的指导下独立完成的。本人遵守学校有关规定，恪守学术规范。在论文写作过程中参考的其他个人或集体的研究成果，均在文中以明确方式标明。本人完全意识到本声明的法律结果由本人承担。声明人：（签字）时间：年月日摘要I毕业设计（论文）题目摘要中文摘要应将毕业设计（论文）要点简明扼要地表达出来，是一篇具有独立性和完整性的短文。内容应包括工作目的、研究方法、成果和结论。关键词是为了文献标引工作从论文中选取出来用以表示全文主题内容信息款目的单词或术语，毕业设计（论文）中文摘要一般300字左右，关键词3-5个。英文摘要和关键词应与中文对应。设计采用落料拉深复合模，对斜低盒型件进行变圆角拉深。由于零件结构较为复杂，常规方法难于计算出坯料形状及大小，故应用Pro/E完成实体造型，后导入Dynaform完成坯料展开计算，得出坯料形状及大小。考虑到斜低拉深，压力中心不固定，故设计固定卸料板增加导向支撑作用。后经Pro/E完成整个模架造型，进行干涉及最小壁厚检查，进一步确定相关零件尺寸。关键词：学位论文论文格式规范化模板河北工程大学毕业设计（论文）IIEnglishTitleABSTRACTMetalplasticmicroformingisbecominganimportantmanufacturingprocessformetalmicropartsandisinvestigatedbymoreandmoreresearchersrecently.Inmetalmicroformingprocess,somematerialparameters,suchascrystalmicrostructure,surfaceroughnessetc.arethesameasonesinmacroscalematerialformingprocess,butitsmacrogeometricaldimensions,suchasfoilthickness,wirediameterandindentationdepth,areverysmall,infinally,themetalplasticformingbehavioursarechanged.Thepropertiesofmetalmaterialaredifferentfrommacroscaleformingandrelatedwiththemacrogeometricaldimensions,whichisreferredtoassizeeffect.Theconventionalmetalformingtechnologyandtheoryinmacroscalecannotbeapplieddirectlytometalplasticmicroformingthroughscaledownthespecimenandtoolingsizeduetothelackofthemateriallengthscaleintheirconstitutivemodels.Inordertostudyonthesizeeffectsinmicroformingprocess,thestraingradientplasticitytheoryisdeveloped,inwhichtheconventionalstrainhardeningandthestraingradienthardeningareincludedtogetherandthematerialintrinsiclengthispresentintheconstitutiverelation.Inpresentdissertation,theplasticstrangradienttheoriesarestudiedtoexplainthesizeeffectsinmetalmicroforming.Keywords:HEBEUkeyuniversityoutstandingfigurebeautifulcampus目录III目录摘要......................................................................................................................................................IABSTRACT..................................................................................................................................................II第一章毕业设计（论文）正文格式要求................................................................................................11.1关于本模板的使用说明......................................................................................................................11.2论文正文..............................................................................................................................................31.2.1字数要求.......................................................................................................................................41.2.2其它要求.......................................................................................................................................41.3本章小结..............................................................................................................................................4第二章河北工程大学毕业设计（论文）撰写规范................................................................................52.1内容要求..............................................................................................................................................52.1.1题目...............................................................................................................................................52.1.2中英文摘要及关键词....................................................................................................................52.1.3目录...............................................................................................................................................52.1.4正文...............................................................................................................................................52.1.5参考文献.......................................................................................................................................62.1.6附录...............................................................................................................................................62.1.7致谢...............................................................................................................................................62.2书写要求..............................................................................................................................................62.2.1语言表述.......................................................................................................................................62.2.2中英文摘要及关键词....................................................................................................................62.2.3目录...............................................................................................................................................72.2.4标题和层次....................................................................................................................................72.2.5篇眉和页码...............................................