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1、沈阳工程学院毕业设计摘要本次设计主要是对普通卧式升降台铣床的主轴箱的设计,设计的内容包括运动设计,动力设计,结构的设计。在运动设计中,根据给定的机床参数,用途,分析典型工艺的切削用量,拟定传动方案,确定结构形式,画转速图,并演算转速误差,画传动系统图,计算带轮直径和齿轮齿数。在动力设计中,根据电动机功率,确定各传动件的计算转速,估算各轴经,齿轮模数,确定齿轮结构尺寸;完成装配草图后,验算主要传动件的刚度和寿命。其中对主轴箱中的主轴做了详细的设计。在结构设计中主要对传动轴系,变速机构,主轴组件,操纵机构,换向和制动装置,箱体,润
2、滑和密封等的布置和结构进行设计,然后将各主要零件的图绘制出来。关键词:主轴箱,机构,齿轮,模数。I普通卧式升降台铣床主轴变速箱设计AbstractThedesignisahorizontalplatformforordinarymillingmachinespindleboxdesign,thedesignincludescampaigndesign,powerdesign,structuraldesign.Designinmotion,accordingtoagivenmachineparameters,uses,analy
3、sisofatypicalcuttingprocess,thedevelopmentoftransmissiontodeterminethestructuralform,mapdrawingspeed,andspeedcalculationerror,paintingtransmissionmap,calculatethediameterofpulleyandgearteeth.Designpower,accordingtomotorpower,transmissioncasetodeterminethecalculation
4、ofthespeedestimatedbytheshaft,thegearmoduletodeterminethesizeofgear;thecompletionoftheassemblyafterthedraft,checkthestiffnessofthemaintransmissioncaseandthelife.Oneofthemainaxisofthespindleboxdesignindetail.Inthestructuraldesignofthemainlineoftheshaft,speedchangemec
5、hanism,thespindlecomponents,manipulationofinstitutions,andforthebrake,tank,suchaslubricationandsealingofthelayoutandstructuredesign,andthenallthemajormappingoutparts.Keywords:spindlebox,institutions,gears,modulusII沈阳工程学院毕业设计目录摘要......................................
6、...........................................................................................................IAbstract.......................................................................................................................................II绪论...........
7、..............................................................................................................................-1-第一章运动设计...................................................................................................................-2-1.1传动方案设计...
8、.......................................................................................................-2-1.2根据给定参数计算转速调速范围...............