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1、机械设计课程设计计算说明书设计题目二级同轴式圆柱齿轮减速器班级:机制4班学号:20080584设计人员:程乾指导老师:雒晓兵2011-01-08交通大学博文学院机电工程系urbanarea2.5.2YibincityinYibincity,accordingtoresourceandenvironmentcharacteristicsUrbanpopulationandurbanspatialdistribution,spatialdistributionofindustries,majorinfrastructureCorridorl
2、ayout,combinedwiththefuturedevelopmenttrendofsyntheticjudgments,planning,urbanspatialstructureofurbansystemcanbesummarizedas:"apolealongthetwoaxes"."A"referstothemetropolitanareaalongtheYangtzeRiver,isthecoreareaofthedevelopmentofthecity.PlanstobuildfortheYangtzeRivereco
3、nomicbeltonthepillar,advancingalongthe...GuangheRiver,Yiliang,prestigeoftheexternalcohesionofzhaotong,Yunnan,internalconnectingYibincitytotheNorth.TheSichuan-Yunnan-GuizhouborderareaofYibin,inthecityofzhaotong,liupanshuithree,zhaotongcity,themostpopulousandmostextensiver
4、egions,themosteconomicallybackward,totheNorthinWumengmountainareaofyanjin,shuifu,suijiangcountiesradiationpowerisrelativelyweak.Yibincityandinfrastructureinsuchareasshouldbestrengthenedanddocking,extendingsouthwardtopublicservices,promotethedevelopmentofmineralresourcesi
5、nNortheastYunnan,expandoureconomichinterland,drivingsynchronousliftinginSichuan-Yunnan-Guizhouborderarea.Thisurbanaxiswithmineralresourceadvantages,focusonthedevelopmentofadvancedtechnology,comprehensiveutilizationofresourcesofhigherenergy,newbuildingmaterials,chemicalin
6、dustry,developingnewenergyandminingtowns.Urbanspaceorganization-ingongxianCounty,Gao,junlianCountyCenterforareaorganizations,improve,Gao,Gong,junlianCountycomprehensiveservices,andpromotingregionaleconomicdevelopmentandpopulationgrowthoftheagglomeration.Alongthemaintraff
7、icarteriestoimplement"point-axisdevelopment"modekeyrepeatedly,Shahetown,XiaoZhen,LuotableZhen,Luotown,loveMuZhenandothertownsasdistrictdevelopmentfocusesoncitiesandtowns,promotethedevelopmentofdistrict-29-目录一课程设计任务书2二设计要求2三设计步骤31.传动装置总体设计方案32.电动机的选择43.确定传动装置的总传动比和分配传动比64
8、.计算传动装置的运动和动力参数65.齿轮的设计76.滚动轴承和传动轴的设计117.键联接设计258.箱体结构的设计269.润滑密封设计2810.联轴器设计28四设计小结28五参考资料29urbanarea2
