[报告精品]后钢板弹簧吊耳加工工艺及夹具设计

本科毕业设计（论文）后钢板弹簧吊耳加工工艺及夹具设计学生姓名学生学号院（系）机电工程学年级专业03级机械设计及自动化指导教师副教授二七年六月A1A0A2A3A5A6A4A8A9A7I摘要本次设计是对后钢板弹簧吊耳零件的加工工艺规程及一些工序的专用夹具设计。后钢板弹簧吊零件的主要加工表面是平面及孔。由加工工艺原则可知，保证平面的加工精度要比保证孔的加工精度容易。所以本设计遵循先面后孔的原则。并将孔与平面的加工明确划分成粗加工和精加工阶段以保证加工精度。基准选择以后钢板弹簧吊耳大外圆端面作为粗基准，以后钢板弹簧吊耳大外圆端面与两个工艺孔作为精基准。主要加工工序安排是先以后钢板弹簧吊耳大外圆端面互为基准加工出端面，再以端面定位加工出工艺孔。在后续工序中除个别工序外均用端面和工艺孔定位加工其他孔与平面。整个加工过程均选用组合机床。关键词后钢板弹簧吊耳，加工工艺，专用夹具A10A11A12A13A14A15A16A17ABSTRACTIIABSTRACTTHEDESIGNOFTHEPLATEAFTERSPRINGLUGPARTSOFTHEPROCESSINGORDEROFTHEPROCESSESANDSOMESPECIALFIXTUREDESIGNSPRINGPLATEAFTERHANGINGPARTSOFTHEMAINPLANEOFTHESURFACEANDPOREBYTHEPRINCIPLEKNOWNPROCESSING,THEPLANEGUARANTEEPRECISIONMACHININGHOLESTHANGUARANTEETHEMACHININGPRECISIONEASYSOTHEDESIGNFOLLOWSTHESURFACEAFTERTHEFIRSTHOLEPRINCIPLEPLANEWITHHOLESANDTHEPROCESSINGCLEARLYDIVIDEDINTOROUGHINGANDFINISHINGSTAGESOFPROCESSINGTOENSUREACCURACYAFTERSELECTINGBASEPLATESPRINGLUGLARGECYLINDRICALFACEASAROUGHBENCHMARK,AFTERTHELEAFSPRINGLUGLARGECYLINDRICALENDWITHTWOHOLESASAPRECISIONTECHNOLOGYBENCHMARKSMAINPROCESSESARRANGEMENTSAFTERTHEFIRSTSPRINGPLATELUGLARGECYLINDRICALFACEEACHOTHERBENCHMARKSMACHINEDFACE,ENDPOSITIONTOFURTHERPROCESSINGOUTOFHOLESINADDITIONTOTHEFOLLOWUPPROCESSESAREINDIVIDUALPROCESSESWITHENDPOSITIONINGTECHNOLOGYANDOTHERPROCESSINGKONGANDPLANETHEENTIREPROCESSOFPROCESSINGMACHINECOMBINATIONSWERESELECTEDKEYWORDSTHEEMPRESSSTEELPLATESPRINGCOILMOURNSTHEEAR,PROCESSTHECRAFT,APPROPRIATIONTONGSA18A19A20A21A22A23A24A25A26A271目录摘要ABSTRACTII目录11绪论12后钢板弹簧吊耳加工工艺规程设计321A28A29A30A31A32A28A29A30A313211A33A34A35A36A373112A38A39A40A41A42A43A44322A45A46A47A48A49A50A51A52A53A54A55A56A52A57A58A45A46A47A48A50A51A52A53A52A574A59A60A61A62A63A64A65A66A67A68A69A45A70A71A72A73A55A74A75A63A64A66A67A68A69A72A734231A76A77A78A79A80A81A82A83A844232A85A86A87A80A88A894233A90A86A87A80A88A89524A91A92A93A94A95A96A97A93A94A95A965241A98A99A100A101A1025242A103A104A105A106A1075243A103A104A105A106A108A109A110A111A112A113625A114A115A116A117A118A119A114A115A116A117A120A117A121A122A123A124A125A126A122A123A127A128A129A125A126A128A129626A128A129A130A131A132A119A124A133A134A117A135A128A129A130A131A119A124A133A134A136A114A137A135A138A139727A135A138A129A140A141A142A124A143A144A145A146A143A1441628A134A147A148A149A148A149183粗铣后钢板弹簧吊耳内侧端面夹具设计1931A150A151A152A153A154A150A151A152A153A155A156A157A158A159A160A161A162A163A164A165A141A155A156A157A158A162A163A164A1651932A129A166A167A168A127A169A170A171A129A166A133A172A127A173A174A167A168A169A170A171A129A127A1731933A129A166A175A176A169A170A175A176A169A1701934A151A131A177A178A163A179A177A141A142A177A1782035A129A180A181A178A182A183A184A185A165A141A183A18421A186A187A188A189A190A191A192A193A194A195236A196A197A198A199A200A196A201A202A203A204A196A197A198A199A196A201A202A2032337A196A201A203A204A200A205A206A207A208A209A210A211A196A201A205A206A207A2082438A212A213A214A215A212A213A214A215244加工30MM工艺孔夹具设计2541A216A217A216A21730MMA218A219A220A221A222A223A224A220A221A222A2232542A225A226A225A226A225A226A227A228A229A230A231A232A227A228A230A231A227A225A226A233A234A229A235A2362544A237A238A239A229A224A240A241A221A242A239A230A231A237A238A240A2412645A243A244A243A244A243A244A245A245A246A244A244A245A245A243A247A248A249A221A222A250A223A224A247A2482646A221A222A251A252A230A231A251A252A230A2312847A221A222A223A224A249A253A254A229A255A73A0A1A222A223A253A2542848A52A2A3A4A52A2A3A4295加工105MM工艺孔夹具设计3051A27A5A27A5105MMA7A6A8A9A10A11A12A6A8A10A113052A28A13A14A15A16A17A18A19A28A13A14A15A17A18A28A13A20A21A16A22A23A16A223053A28A13A24A25A16A11A12A28A13A24A253054A28A13A26A29A17A18A28A13A26A29A17A183255A49A30A31A16A12A32A33A9A34A31A17A18A49A30A32A333256A97A35A97A35A97A35A41A41A99A35A35A41A41A97A36A37A38A9A10A39A11A12A36A373257A9A10A40A42A17A18A40A42A17A183458A9A10A11A12A38A43A44A16A45A46A47A48A10A11A43A44A16A453459A50A51A53A54A50A51A53A5435结论36参考文献37致谢38A55A56A57A58A59A60A61A621A63A6011绪论机械的加工工艺及夹具设计是在完成了大学的全部课程之后，进行的一次理论联系实际的综合运用，使我对专业知识、技能有了进一步的提高，为以后从事专业技术的工作打下基础。机械加工工艺是实现产品设计，保证产品质量、节约能源、降低成本的重要手段，是企业进行生产准备，计划调度、加工操作、生产安全、技术检测和健全劳动组织的重要依据，也是企业上品种、上质量、上水平，加速产品更新，提高经济效益的技术保证。然而夹具又是制造系统的重要组成部分，不论是传统制造，还是现代制造系统，夹具都是十分重要的。因此，G3921的夹具设计G2499以提高产品劳动生产G10587，保证和提高加工G12946度，降低生产成本G12573，还G2499以G6205大机G5214的使用G14551G3272，从而使产品在保证G12946度的G2081提下提高效G10587、降低成本。G5415G1182G9620G9884的G5078G3342G12466G1117和企业G1461G5699G2282的要G8726G15企业对夹具的设计及制造提G1998了更高的要G8726。G6164以对机械的加工工艺及夹具设计具有十分重要的G5859G1053。G3夹具从产生G2052现在，大约G2499以分为G989G1022G19466段G726G12544一G1022G19466段G1039要G15932现在夹具G994G1166的G13479合上，G17837是夹具G1039要是作为G1166的G2345G13443的G17753G2173工具，是加工G17819程加速和G17247G1122完G2904G727G12544G1120G19466段，夹具成为G1166G994机G5214之G19400的G7737G7765，夹具的机能G2469生G2476G2282，G4439G1039要用G1122工G1226的G4462G1313和夹G13051。G1166G1216G17246G7481G17246G16760识G2052，夹具G994操作G1166G2604G6925进工作及机G5214G5627能的提高有G11540G4506G2011的G1863系，G6164以对夹具G5353G17227了重G16282G727G12544G989G19466段G15932现为夹具G994机G5214的G13479合，夹具作为机G5214的一部分，成为机械加工G1025不G2499G13582G4581的工艺G16025备。G3在夹具设计G17819程G1025，对G1122G15999加工G19658G1226的G4462G1313、夹G13051G12573G1039要G19394G20076G15设计G1166G2604一G14336都G1262G13783G15397的G8616G17751G2620全，G1306是，夹具设计还经G5132G1262G17947G2052一G1135G4579G19394G20076，G17837G1135G4579G19394G20076G3926G7536G3800理不G3921，也G1262G13485夹具的使用造成G16780G3822不G1427，G10990G14279G1262G5445G2721G2052工G1226的加工G12946度。我G1216G6238G3822G5192G7481在夹具设计G1025G17947G2052的一G1135G4579G19394G20076G5414G13447G3926下G726G9177G7693G19394G20076在设计G12483G19766和G1881G4392G4462G1313的夹具G7114，G1262G17947G2052夹具G1319G4462G1313G12483G19766和G4462G1313G3818G3290G1144G11040G3800G9177G7693G19394G20076。G12483G19766和G4462G1313G3818G3290分为G1016G1319G7114G7092此G19394G20076G15。夹具要不要G9177G7693，G5224G7693据工G1226的G13479G7512而G4462。G3926G7536G19658G1226G4462G1313G1881G4392G4392G2487G1510角G17751G4579或G7092G1510角G15则必须G9177G7693G15G3926G7536G19658G1226G4462G1313G4392G4392G2487G1510角G17751大或G4392G2487是空G1313，则不需要G9177G7693，而且G1144G11040G3800G2499以G1510为G3290角R。G12483G19766G994G3818G3290G4462G1313G7114，G994上述相同。让刀G19394G20076在设计G3290盘类刀具G3926铣刀、砂轮G12573加工的夹具G7114，G1262存在让刀G19394G20076。设计G17837类夹具G7114，G5224G13783G15397铣刀或砂轮完成G2011削或磨削后，铣刀或砂轮的退刀G1313置，其G1313置大G4579G5224G7693据G6164使用的铣刀或砂轮的直径大G4579，留G1998超G17819刀具半径的尺寸G1313置即G2499。更换G19394G20076在设计加工G13479G7512相同或相似，尺寸不同的系列产品G19658G1226夹具G7114，为了降低生产成本G15提高夹具的利用G10587，往往G1262G6238夹具设计为只更换某一G1022或几G1022G19658G1226的通用型夹具。G3随G11540机械工业的迅速G2469展，对产品的品种和生产G10587提G1998了愈G7481愈高的要G8726，A64A65A66A67A68A69A70A711A72A692使G3822品种，G1025G4579批生产作为机械生产的G1039流，为了适G5224机械生产的G17837种G2469展G17247势，必然对机G5214夹具提G1998更高的要G8726。特别像后钢板弹簧吊耳类不规则G19658G1226的加工还G3800G1122落后G19466段。在G1182后的G2469展G17819程G1025，G5224大力推广使用组合夹具、半组合夹具、G2499调夹具，尤其是成组夹具。在机G5214技术向高速、高效、G12946G4506、复合、智能、环保方向G2469展的带动下，夹具技术正朝G11540高G12946高效模块组合通用经济方向G2469展。G3G3G3G3A64A65A66A67A68A69A70A712A74A75A76A77A78A79A80A81A82A82A83A84A85A66A6732后钢板弹簧吊耳加工工艺规程设计21零件的分析211零件的作用G20076目G13485G1998的G19658G1226是CA10B解放牌汽车后钢板弹簧吊耳。后钢板弹簧吊耳的G1039要作用是载重后，使钢板能够得G2052延伸，伸展，能有正G5132的缓冲作用。因此汽车后钢板弹簧吊耳G19658G1226的加工质量G1262G5445G2721汽车的工作G12946度、使用G5627能和寿命。汽车后钢板弹簧吊耳G1039要作用是减震功能、阻尼缓冲部分功能、导向功能。G3G3A86A87A88A89A90A91A92A93A94A95A96A98A100A86112零件的工艺分析由后钢板弹簧吊耳G19658G1226图知G2499将其分为G1016组加工G15932G19766。G4439G1216相互G19400有一G4462的G1313置要G8726。现分析G3926下G726G3（1）以60MMG1016G3818G3290G12483G19766为G1039要加工G15932G19766的加工G19766。G17837一组加工G15932G19766包括G726。60MMG1016G3818G3290G12483G19766的铣削，加工003037MM的G4392，其G102560MMG1016G3818G3290G12483G19766G15932G19766粗糙度要G8726为63RAM，003037MM的G4392G15932G19766粗糙度要G8726为16RAMG3A101A102A103A104A105A106A107A1082A90A91A92A93A94A95A96A109A110A110A111A112A113A103A1044（2）以0043030MMG4392为G1039要加工G15932G19766的加工G19766。G17837一组加工G15932G19766包括G7262G10220043030MM的G4392，2G1022105MM的G4392、2G10220043030MMG4392的G1881G3818G1016侧G19766的铣削，宽度为4MM的开G2487槽的铣削，2G1022在0043030MM同一G1025心线上数值为001的同轴度要G8726。其G10252G10220043030MM的G4392G15932G19766粗糙度要G8726为16RAM，2G1022105MM的G4392G15932G19766粗糙度要G8726为125RAM，2G10220043030MMG4392的G1881侧G19766G15932G19766粗糙度要G8726为125RAM，2G10220043030MMG4392的G3818侧G19766G15932G19766粗糙度要G8726为50RAM，宽度为4MM的开G2487槽的G15932G19766粗糙度要G8726为50RAM。G322工艺过程设计所应采取的相应措施由以上分析G2499知。该G19658G1226的G1039要加工G15932G19766是平G19766及G4392系。一G14336G7481G16840，保证平G19766的加工G12946度要G8616保证G4392系的加工G12946度G4493G7143。因此，对G1122该G19658G1226G7481G16840，加工G17819程G1025的G1039要G19394G20076是保证平G19766的尺寸G12946度以及G4392的尺寸G12946度及G1313置G12946度，G3800理G3921G4392和平G19766之G19400的相互G1863系。该类G19658G1226的加工G5224G17993G5502G1820G19766后G4392的G2419则G726即G1820加工G19658G1226的基准平G19766，以基准平G19766G4462G1313加工其G1194平G19766。然后G1889加工G4392系。后钢板弹簧吊耳的加工G14270然G5224G17993G5502G17837G1022G2419则。G17837是因为平G19766的G19766G12227大，用平G19766G4462G1313G2499以G11842保G4462G1313G2499G19764夹G13051G10294G3278，因而G4493G7143保证G4392的加工G12946度。其次，G1820加工平G19766G2499以G1820G2011G2447G19148G1226G15932G19766的G1997G1996不平。为提高G4392的加工G12946度G2031造G7477G1226，G1427G1122对刀及调G6984，也有利G1122保G6264刀具。后钢板弹簧吊耳G19658G1226的加工工艺G5224G17993G5502粗G12946加工分开的G2419则，将G4392G994平G19766的加工G7138G11842划分成粗加工和G12946加工G19466段以保证G4392系加工G12946度。由G1122后钢板弹簧吊耳的生产量G5468大。G5602G7691G9397G17287后钢板弹簧吊耳生产G10587要G8726也是G17819程G1025的G1039要G13783G15397因G13044。23后钢板弹簧吊耳加工定位基准的选择231确定毛坯的制造形式G19658G1226G7460G7021为Q235。由G1122生量G5062G17810G2052大批生产的水平，而且G19658G1226的轮G5287尺寸不大，G6937G2499以G18331用G19148造成型，G17837对提高生产效G10587，保证加工质量也是有利的。232粗基准的选择粗基准G17885G6333G5224G5415G9397G17287以下要G8726G726（1）粗基准的G17885G6333G5224以加工G15932G19766为粗基准。目的是为了保证加工G19766G994不加工G19766的相互G1313置G1863系G12946度。G3926G7536工G1226上G15932G19766上有G3921几G1022不需加工的G15932G19766，则G5224G17885G6333其G1025G994加工G15932G19766的相互G1313置G12946度要G8726G17751高的G15932G19766作为粗基准。以G8726G3733G2414G3355G2260、G3818G5430对G12228、G4581G16025夹G12573。G3（2）G3G17885G6333加工G1325量要G8726G3355G2260的重要G15932G19766作为粗基准。G1375G3926G726机G5214G5214G17535导G17724A114A115A116A117A118A119A120A1212A122A123A124A125A126A127A128A129A130A130A131A132A133A116A1175G19766是其G1325量要G8726G3355G2260的重要G15932G19766。因而在加工G7114G17885G6333导G17724G19766作为粗基准，加工G5214G17535的G5225G19766，G1889以G5225G19766作为G12946基准加工导G17724G19766。G17837G7691G4613能保证G3355G2260G3332G2447G6493G17751G4581的G1325量，使G15932G4630保留而G13466G14280的组织，以G3698加G13796磨G5627。G3（G22）G3G5224G17885G6333加工G1325量G7380G4579的G15932G19766作为粗基准。G17837G7691G2499以保证该G19766有G17287够的加工G1325量。G3（4）G3G5224G4625G2499能G17885G6333平G6984、G1821G8917、G19766G12227G17287够大的G15932G19766作为粗基准，以保证G4462G1313准G11842夹G13051G2499G19764。有G8987G2487、G1894G2487、G20146G17805、G8623G2062的G15932G19766不G4464G17885作粗基准，必要G7114需经G2033加工。G3（G24）G3粗基准G5224G18003G1825重复使用，因为粗基准的G15932G19766大G3822数是粗糙不规则的。G3822次使用G19602以保证G15932G19766G19400的G1313置G12946度。G3为了G9397G17287上述要G8726，基准G17885G6333以后钢板弹簧吊耳大G3818G3290G12483G19766作为粗基准，G1820以后钢板弹簧吊耳大G3818G3290G12483G19766互为基准加工G1998G12483G19766，G1889以G12483G19766G4462G1313加工G1998工艺G4392。在后G13505工G5219G1025G19512G1022别工G5219G3818G3355用G12483G19766和工艺G4392G4462G1313加工其G1194G4392G994平G19766。233精基准的选择G12946基准的G17885G6333G1039要G13783G15397基准重合的G19394G20076，G5415设计基准G994工G5219基准不重合G7114，G5224G5415进行尺寸换G12651。24工艺路线的制定由G1122生产类型为大批生产，G5224G4625量使工G5219G19610G1025G7481提高生产G10587，G19512此之G3818，还G5224降低生产成本。G3241工艺方案一A134A135A136A137A138A139A140A141A142A134工G52191G726G3铣60MMG1016G3818G3290G12483G19766G3工G52192G726G3G19087，G6205，G19140003037MMG4392，G1510角1530G3工G5219G22G726G3G19087，G6205105MMG4392G3工G52194G726G3G19087，G6205，G191400043030MMG4392，G1510角145G3工G5219G24G726G3铣0043030MMG4392的G1881侧G19766G3工G5219G25G726G3铣0043030MMG4392的G3818侧G19766G3工G5219G26G726G3铣宽度为4MM的开G2487槽G3工G5219G27G726G3G13468检G3242工艺方案二A143A144A145A144A146A147A148A149A150A143A151A152A153A154A155A156A157A1582A159A160A161A162A163A164A165A166A146A146A147A167A168A153A1546工G52191G726G3铣0043030MMG4392的G1881侧G19766G3工G52192G726G3铣0043030MMG4392的G3818侧G19766G3工G5219G22G726G3G19087，G6205105MMG4392G3工G52194G726G3G19087，G6205，G191400043030MMG4392，G1510角145G3工G5219G24G726G3铣宽度为4MM的开G2487槽G3工G5219G25G726G3铣60MMG1016G3818G3290G12483G19766G3工G5219G26G726G3G19087，G6205，G19140003037MMG4392，G1510角1530G3工G5219G27G726G3G13468检G3243工艺方案的比较与分析上述G1016G1022工艺方G7708的特G9869在G1122G726方G7708一是G1820加工60MMG1016G3818G3290G12483G19766，然后G1889以此为基G19766加工003037MMG4392，G1889加工105MMG4392，0043030MMG4392，G7380后加工0043030MMG4392的G1881G3818侧G19766以及宽度为4MM的开G2487槽铣，则G994方G7708G1120相G2465，G1820加工0043030MMG4392的G1881G3818侧G19766，G1889以此为基G19766加工105MMG4392，0043030MMG4392，宽度为4MM的开G2487槽，G7380后加工60MMG1016G3818G3290G12483G19766，003037MMG4392，G3经G8616G17751G2499G16277，G1820加工60MMG1016G3818G3290G12483G19766，以后G1313置度G17751G7143保证，G5194且G4462G1313及G16025夹都G17751方G1427，G1306方G7708一G1025G1820加工105MMG4392，0043030MMG4392，G1889加工0043030MMG4392的G1881G3818侧G19766，不G12538合G1820G19766后G4392的加工G2419则，加工G1325量更大，G6164用加工G7114G19400更G3822，G17837G7691加工G17347线G4613不合理，同理，宽度为4MM的开G2487槽G5224放在G7380后一G1022工G5219加工。G6164以合理具G1319加工艺G3926下G726G3A169A170A171A172A173A174A175A176A169工G52191G726G3铣60MMG1016G3818G3290G12483G19766G3工G52192G726G3G19087，G6205，G19140003037MMG4392，G1510角1530G3工G5219G22G726G3铣0043030MMG4392的G1881侧G19766G3工G52194G726G3铣0043030MMG4392的G3818侧G19766G3工G5219G24G726G3G19087，G6205，G191400043030MMG4392，G1510角145G3工G5219G25G726G3G19087，G6205105MMG4392G3工G5219G26G726G3铣宽度为4MM的开G2487槽G3工G5219G27G726G3G13468检G325机械加工余量、工序尺寸及毛坯尺寸的确定G256后钢板弹簧吊耳G257G19658G1226G7460G7021为G522G22G24，G11840度G43BG54为14G28G7941G27G26，生产类型为大批量生产，G18331用G19148造G8623G3395。G3G7693据上述G2419G3999G17176G7021及加工工艺，分别G11842G4462G2520加工G15932G19766的机械加工G1325量，工G5219尺寸及G8623G3395尺寸G3926下G726G3A177A178A179A180A181A182A183A1842A185A186A187A188A189A190A191A192A193A193A194A195A196A179A18071铣60MMG1016G3818G3290G12483G19766G13783G15397其加工G15932G19766粗糙度要G8726为63RAM，G2499以G1820粗铣，G1889G12946铣，G7693据G457机械加工工艺手G1888G458G159322G17G22G16G24，G24742G61G32G24MMG5062能G9397G17287要G8726G32加工003037MMG4392其G15932G19766粗糙度要G8726G17751高为16RAM，其加工方G5347G2499以分为G19087，G6205，G19140G989步，G7693据G457机械加工工艺手G1888G458G159322G17G22G164G27，G11842G4462工G5219尺寸及G1325量为G726G3G19087G4392G72635MMG3G3G3G3G3G3G3G3G3G3G6205G4392G726368MMG3G3G3G3G3G3G3G3G3G3G3G3G32G61G321G17G27MMG3G19140G4392G726003037MMG3G3G3G3G3G3G3G3G3G3G3G32G61G320G172MMG33铣0043030MMG4392的G1881侧G19766G13783G15397其G15932G19766粗糙度要G8726为125RAM，只要G8726粗加工，G7693据G457机械加工工艺手G1888G458G159322G17G22G16G24，G24742G61G32G22MMG5062能G9397G17287要G8726。G34铣0043030MMG4392的G3818侧G19766G13783G15397其G15932G19766粗糙度要G8726为50RAM，只要G8726粗加工，G7693据G457机械加工工艺手G1888G458G159322G17G22G16G24，G24742G61G32G22MMG5062能G9397G17287要G8726。G35加工0043030MMG4392其G15932G19766粗糙度要G8726G17751高为16RAM，其加工方G5347G2499以分为G19087，G6205，G19140G989步，G7693据G457机械加工工艺手G1888G458G159322G17G22G164G27，G11842G4462工G5219尺寸及G1325量为G726G3G19087G4392G72628MMG3G3G3G3G3G3G3G3G3G3G6205G4392G726298MMG3G3G3G3G3G3G3G3G3G3G3G3G32G61G321G17G27MMG3G19140G4392G7260043030MMG3G3G3G3G3G3G3G3G3G3G3G32G61G320G172MMG36加工105MMG4392其G15932G19766粗糙度要G8726G17751高为125RAM，其加工方G5347G2499以分为G19087，G6205，G1016步，G7693据G457机械加工工艺手G1888G458G159322G17G22G164G27，G11842G4462工G5219尺寸及G1325量为G726G3G19087G4392G7269MMG3G3G3G3G3G3G3G3G3G3G6205G4392G726105MMG3G3G3G3G3G3G3G3G3G3G3G3G32G61G321G17G27MMG37铣宽度为4MM的开G2487槽G13783G15397其G15932G19766粗糙度要G8726为50RAM，只要G8726粗加工，G7693据G457机械加工工艺手G1888G458G159322G17G22G2524G27，G24742G61G322MMG5062能G9397G17287要G8726。G326确定切削用量及基本工时（机动时间）工G52191G726粗、G12946铣60MMG1016G3818G3290G12483G19766机G5214G726专用组合铣G5214G3G3刀具G726高速G2030G3290G7621G5430铣刀G363DMMG3G3G3粗G21843数6Z，G13466G21843数10ZG3A197A198A199A200A201A202A203A2042A205A206A207A208A209A210A211A212A213A213A214A215A216A199A2008（1）、粗铣G3铣削G9157度WAG7263WAMMG3G8611G21843进G13485量FAG726G7693据G457机械加工工艺G5084手G1888G458G15932G220G161G22，G2474008/FAMMZG3铣削速度VG726G2454G10043G457机械加工工艺G5084手G1888G458G15932G220G162G22，G24742040/MINVM，G3机G5214G1039轴G17728速NG72601000VNDPIG3G3G5347（2G161）G3G2474VG32G220G150D63代G1849G1856G5347（21）得G726G3N100030101201/MIN31463RG3G7693据G457机械加工工艺G5084手G1888G458G1593211G164，G2474169/MINNRG3实际铣削速度VG726031463169334/MIN10001000DNVMPIG3工作G2500G8611分进G13485量MFG726MZWFFZNG3G3G5347（2G162）G3G2474ZF008FA，6Z，WN169N代G1849G1856G5347（2G162）得G726G3MF00861698112/MINMMG3G247480/MINMFMMG3G7693据G457机械加工工艺手G1888G458G3G3G15999G2011削G4630长度LG726由G8623G3395尺寸G2499知60LMMG3刀具G2011G1849长度1LG726130LG3刀具G2011G1998长度2LG726MML22G3走刀次数为1G3机动G7114G194001JTG726121JMLLLTFG3G3G5347（2G16G22）G3G247460L，130L，22LG1580MFG3代G1849G1856G5347（2G16G22）得G726G31JT60302115MIN80G3以上为铣一G1022G12483G19766的机动G7114G19400，G6937本工G5219机动工G7114为G3112211523MINJTTG3（2）、G12946铣G3铣削G9157度WAG7262WAMMG3G8611G21843进G13485量FAG726G7693据G457机械加工工艺G5084手G1888G458G15932G220G161G22，G2474006/FAMMZG3铣削速度VG726G2454G10043G457机械加工工艺G5084手G1888G458G15932G220G162G22，G24742040/MINVM，G3G2474VG32G220G150D63代G1849G1856G5347（21）得G726G3机G5214G1039轴G17728速NG72601000100030101201/MIN31463VNRDPI，G7693据G457机械加工工艺G5084手G1888G458G1593211G164，G2474210/MINNRG3实际铣削速度VG726031463210415/MIN10001000DNVMPIG3G2474ZF008FA，6Z，WN210N代G1849G1856G5347（2G162）得G726G3A217A218A219A220A221A222A223A2242A225A226A227A228A229A230A231A232A233A233A234A235A236A219A2209G3工作G2500G8611分进G13485量MFG72600610210126/MINMZWFFZNMMG3G7693据G457机械加工工艺G5084手G1888G458G3G3G15999G2011削G4630长度LG726由G8623G3395尺寸G2499知60LMMG3刀具G2011G1849长度1LG726130LG3刀具G2011G1998长度2LG726G2474MML22G3走刀次数为1G3G247460LMM，130L，MML22代G1849G1856G5347（2G16G22）得G726G3机动G7114G194001JTG72612260302073MIN126JMLLLTF以上为铣一G1022G12483G19766的机动G7114G19400，G6937本工G5219机动工G7114为G31122073146MINJTTG3工G52192G726G19087，G6205，G19140003037MMG4392，G1510角1530机G5214G726专用组合G19087G5214刀具G726麻花G19087、G6205G4392G19087、G19140刀（1）、G1908735MMG4392G3G2011削G9157度PAG726125PAMMG3进G13485量FG726G7693据G457机械加工工艺G5084手G1888G458G159322G27G1610，G2474060070/FMMRG3由G1122本G19658G1226在加工35MMG4392G7114属G1122G5225G2030度G19658G1226，G6937进G13485量G5224乘系数0G17G26G24，则060070075/0630525/FMMRMMRG3G7693据G457机械加工工艺G5084手G1888G458G159322G27G161G22，G2474045/FMMRG3G2474G2011削速度24/MINVMG3G2474VG3224G150D35代G1849G1856G5347（21）得G3机G5214G1039轴G17728速NG72601000100024218/MIN31435VNRDPI，G7693据G457机械加工工艺G5084手G1888G458G15932G28G16G22，G2474233/MINNRG3实际G2011削速度VG726031435233256/MIN10001000DNVMPIG3G3G3G15999G2011削G4630长度LG72676LMMG3刀具G2011G1849长度1LG72620LMMG3G3刀具G2011G1998长度2LG7263LMMG3G3走刀次数为1G3机动G7114G19400JTG726121JLLLTFNG3G3G5347G32G164G3G247460L，130L，22LG15045F,233N代G1849G185