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ID:11998980
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页数:18页
时间:2018-07-15
《《机械制造技术课程设计-传动齿轮零件加工工艺及钻-φ夹具设计【全套图纸ug三维】》》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、天津大学仁爱学院机械工程系2011级机械制造课程设计提供各专业全套设计第一章绪论1.1课题的提出传动齿轮零件是机器或部件的基础零件,它把有关零件联结成一个整体,使这些零件保持正确的相对位置,彼此能协调地工作。因此,传动齿轮零件的制造精度将直接影响机器或部件的装配质量,进而影响机器的使用性能和寿命。因而传动齿轮一般具有较高的技术要求。随着技术的发展,对传动齿轮的工艺要求越来越高,因此,制定合理的加工工艺规程和设计合理的专用夹具是保证传动齿轮的加工质量的有效措施。全套图纸UG三维,加1538937061.2课题的主要内容1.根据给定的“传动齿轮”零件图,进行工艺分析;2.进行给定零件的机
2、械加工工艺设计及工序设计,零件生产类型为中批生产;3.进行工装设计,根据工艺过程,完成分度钻孔夹具设计Opinionsandsuggestionsontheparty'smasslineeducationalpracticeAccordingtothecentralandprovincial,municipalunifieddeployment,accordingtomunicipalPartycommittee"aboutcarryingouttheparty'smasslineeducationalpracticeactivityinthecity'simplementation
3、opinions,thespiritoftheparty'smasslineeducationalpracticeactivitiesfrom20**inJanuaryto99months,carriedoutatalllevelsofdepartmentsanddirectlyaffiliatedinstitutionsandgrass-rootspartyorganizations.AccordingtomyactualCounty,thecountytocarryouttheeducationpracticeputforwardthefollowingimplementatio
4、nopinions.First,theoverallrequirementsCountycountyeducationpracticetotheeighteenPartyofeight,thespiritofthethethirdPlenarySessionofthe18thCPCCentralCommitteeastheguidance,conscientiouslyimplementthespiritofgeneralsecretaryXiJinpingbookseriesofimportantspeech,earnestlyimplementtheCentralCommitte
5、ereally,opinionsandadvice><<>,6、anglangZhuang,improvetheirworkstyle,servicetothemassesofthepeople,thefoundationofconsolidatinggrassroots,promotetransformationacrossefforts,tofurtherimplementthecentraleightregulationsand7、visionsofthe"twelve"planandtheimplementationmeasuresfor
6、anglangZhuang,improvetheirworkstyle,servicetothemassesofthepeople,thefoundationofconsolidatinggrassroots,promotetransformationacrossefforts,tofurtherimplementthecentraleightregulationsand7、visionsofthe"twelve"planandtheimplementationmeasuresfor
7、visionsofthe"twelve"planandtheimplementationmeasuresfor
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