[机械设计自动化精品] 微切削切削力模型及模拟仿真研究 毕业论文

毕业论文微切削切削力模型及模拟仿真研究学生姓名学号学院专业指导教师2011年6月2011届毕业论文摘要机械工程与自动化学院机械设计制造及其自动化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,THEMAINFACTORSAFFECTTHEMICROCUTTINGFORCESANDFACTORSAFFILIATIONASTHESIZEOFSMALLMICROCUTTING,ALONGWITHTHESIZEEFFECT,THERESULTSOFMACROCUTTINGHASNOTSATISFACTORILYRESOLVEDINTHEMICROCUTTINGISSUESIDENTIFIEDSTRAINGRADIENTTHEORYISNOWWIDELYUSEDTOANALYZETHEMICROCUTTINGFORCESINTHISPAPER,MATLABSOFTWARETOANALYZETHECUTTINGDEPTH,FEEDRATEONCUTTINGFORCEOFTHEIMPACTWITHLARGESCALEFINITEELEMENTSOFTWAREABAQUS,TOSIMULATETHEPROCESSOFMICROCUTTINGTOOLMETALSTRESSOFCHANGE,INCLUDINGMODELING,LOADING,SOLUTIONANDPOSTPROCESSINGCOMPARISONBASEDONTHEABOVEMICROCUTTINGFORCEMODELACCURATELYKEYWORDSMICROCUTTINGMATLABFEMSIMULATION目录1绪论111微切削发展的背景及意义112国外微细切削研究现状313微切削加工技术的发展展望614本课题研究内容及章节安排72微切削力821微细切削加工的特点822微切削中的切削力921微切削力影响因素分析1222微切削力预测模型163MATLAB分析微切削力影响因素1831A112A114A115A116A114A117简介1832微切削力模型的分析1833刀具与工件的参数的确定1834A112A114A115A116A114A117分析背吃刀量、进给量对切削力的影响1835由图片分析微切削力2036小结论224运用ABAQUS模拟微切削过程2241ABAQUS简介2242工件及刀具性能参数的确定2243微切削模型的建立23431工件切屑模型的建立23432刀具模型的建立23433工件模型的建立24434分离线的建立24435装配零件24436其他处理操作25437可视结果显示25438数据结果284,4小结论285总结29参考文献30致谢341绪论11A118A119A120A121A122A123A124A125A126A127A128A119A120A121A122A124A125A129A130A131A132A133A134A135A136A135A137A138A139A140A141A142A143A131A144A133A134A135A136A138A139A140A145A146A147A148A149A150A151A152A153A154A155A129A130A131A140A156A157A158A129A130A159A160A132A154A161A135A136A162A163A135A164A140A165A166A159A160A167A133A158A147A168A134A135A136A140A169A131A170A143A164A140A171A172A173A144A129A130A159A160A140A174A175A133A176A17755651A158A178A179A129A130A131A147A180A134A135A137A138A139A173A177A181A182A183A184A185A140A186A187A144A188A147A178A179A129A130A131A173A189A190A191A192A146A193A194A195A196A184A140A174A175A158A129A130A131A197A130A198A177A199A200A201A202A197A130A203A204A205A1406080A144A188A191A192A206A207A207A174A208A209A177A198A178A179A143A210A129A130A211A212A208A1403040A158A213A214A133A215A216A217A206A207A159A160A218A219A206A207A220A221A222A206A207A220A223A224A206A207A225A226A147A227A228A156A157A144A229A230A231A232A233A144A191A192A206A207A147A149A234A235A236A237A238A239A214A132A240A241A242A243A220A244A245A242A246A220A242A138A139A140A206A207A247A2482A158A214A188A168A217A143A210A140A249A250A251A138A252A191A192A206A207A144A149A253A18110A140A254A255A18A191A0A1A232A191A2A144A204A227A3A241A4A220A241A199A207A144A188A147A241A5A189A226A148A234,A204A226A232A6A143A220A210A253A7A8A198A148A149A140A9A164A158A54A10A147A189A190A206A207A247A248A173A144A191A192A11A214A177A165A12A13A186A187A158A217A14A15A16A144A132A117A155A17A132A129A130A19A151A20A21A22A23A208A185A24A25A26A246A140A178A27A249A250A251A140A242A138A139A247A248A158A14721A227A28A140A199A200A201A202A173A144A191A192A206A207A11A29A156A30A184A185A174A175A144A147A207A156A157A31A32A158A23411A33A34A129A130A140A35A175A242A190A133A215A36A144A76A37A38A39A143A210A140A40A24A41A138A172A232A198A42A43A140A44A32A144A242A147A147A148A234A45A46A226A47A181A193A48A247A140A35A175A144A218A169A49A169A50A220A135A119A51A159A220A170A52A207A150A53A55A10A56A219A57A143A210A225A144A158A147A169A49A169A50A45A46A144A58A59A60A61A225A175A252A35A175A37A38A140A249A250A251A227A229A62A10A63A64A65A172A39A66A67A144A188A147A240A68A69A37A184A208A220A70A71A172A72A144A242A147A76A14A73A175A74A75A140A7A246A226A181A148A149A140A77A78A79A147A135A119A51A159A247A22A144A80A178A140A81A27A82A83A84A181A147A85A86A247A22A140A35A175A47A147A148A149A87A88A152A6A206A198A89A90A140A63A164A79A147A170A52A207A150A53A55A87A88A144A62A10A175A91A129A130A33A38A140A178A27A199A144A242A92A178A27A199A141A93A94A199A95A96A144A97A98A99A67A140A53A55A100A101A102A103A160A103A104A144A204A105A62A10A147A148A149A150A151A152A106A20A94A199A117A155A103A160A130A172A140A197A107A20A108A109A79A219A57A143A210A247A22A144A65A172A219A110A37A38A249A251A140A111A64A144A73A112A103A178A113A91A113A37A188A114A240A115A113A91A113A234A220A84A181A116A118A178A220A219A120A220A121A122A178A225A219A57A143A210A47A92A199A123A140A170A124A125A206A247A126A221A127A128A129A130A131A132A133A132A134A135A136A137A138A139A140A140A142A143A144A145A146A148A167A135A149A150A151A152A153A154A135A155A156A157A158A159A160A161A149A150A162A155A163A164A166A168A170A171A159A172A173A206A129A132A133A132A134A135A174A176A136A137A221A177A178A179A180A245A181A181A135A182A191A183A184A185A186A221A187A188A135A151A189A192A193A194A195A135A196A197A245A198A151A134A199A136A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