套筒座工艺规程及夹具课程设计

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1、目录一、设计任务……………………………………………………3二、生产纲领、确定生产类型………………………4三、零件的分析………………………………………53.1、零件的作用………………………………………………53.2、零件的工艺分析…………………………………………5四、确定毛坯的制造方法、初步确定毛坯形状……6五、工艺规程设计……………………………………75.1、定位基准的选择…………………………………………75.2、工件表面加工方法的选择………………………………85.3、制定工艺路线……………………………………………9

2、5.4、确定加工余量、工序尺寸及公差………………………115.5、确定切削用量、基本工时（机动时间）………………15六、夹具设计…………………………………………316.1、设计要求…………………………………………………316.2、夹具设计的有关计算………………………………………326.3、夹具结构设计及操作简要说明……………………………33七、设计小结……………………………………………34八、参考文献……………………………………………34characteristicsoftheproject,inordertoens

3、uretrafficorderandsafetyduringconstruction,tobedevelopedthefollowingtrafficmeasures.1vehicleroad,socialorganizations.Withinthescopeoftheexistingcementroadandfirstsectionofroadwaycrossthroughthepathoftheroadasthearea'sonlyexportandimport,rampantandtherewasnoprop

4、erroadaccesstothearea,alongthesmoothflowofconstructionprocessneededtomaintainfactoriesandpeople.Combinedcontrolroadconstructionelevationandthepresentsituationofroadelevation,plancommunityvehicletraffictotakesomenewcombinedwithsomegoodoldfashionorganization:base

5、donelevationcanmakeuseofexistingparagraphK0+240-K1+120;InagreenbeltlocationsontheSouthside(occupiedpartofthesidewalkwidth)WestendofconstructionoftheK0+000-K0+240roadsidewalkconnections;LocationinagreenbelttotheNorth(occupyingpartofthesidewalkwidth)K1+120-K1+530

6、builtsidewalksconnectingtheeasternendoftheroad.2,thepioneerroadorganization.InagreenbeltlocationsontheSouthside(occupiedpartofthesidewalkwidth)constructionK0+240-K0+730constructionofsidewalksconnectexistingroadsatbothends;LocationinagreenbelttotheNorth(occupyin

7、gpartofthesidewalkwidth)roadconstructionK1+530-K2+150constructionofsidewalksconnecttheYangtzeacross31一、课程设计内容设计课题：批生产“套筒座”零件机加工工艺规程及其夹具设计设计零件：套筒座；生产纲领：年产10万件成批生产，拟定大批大量生产；设计的内容包括如下几个部分：1□零件图1张□CAD绘图2□毛坯图1张□CAD绘图3□零件三维模型1份□CAD绘图4□机械加工工艺过程综合卡片1套□Word＋CAD绘图5□1套□ch

8、aracteristicsoftheproject,inordertoensuretrafficorderandsafetyduringconstruction,tobedevelopedthefollowingtrafficmeasures.1vehicleroad,socialorganizations.Withinthescopeofth