T6112卧式镗床系统的设计说明书.doc
本科学生毕业设计T6112卧式镗床设计系部名称:机电工程学院专业班级:机械设计制造及其自动化学生姓名:指导教师:职称:副教授黑龙江工程学院TheGraduationDesignforBachelorsDegreeDesignofT6112HorizontalBoringMachineCandidate:Specialty:MechanicalDesignandManufacture&AutomationClass:08-1Supervisor:HeilongjiangInstituteofTechnology黑龙江工程学院本科生毕业设计I摘要在全面了解卧式镗床的结构、工作原理、控制方法的基础上,设计T6112卧式镗床传动系统及其执行机构。根据卧式镗床的工作原理,即电动机作为工作机构的动力源,结合机床的四个方向的运动,即主轴的上移和下移,工作台的横向和纵向移动,进而完成对工件的全面加工。确定了卧式镗床的结构与技术参数,给出了卧式镗床的总体结构设计方案。根据卧式镗床的设计方案,文中详细叙述了T6112镗床执行机构设计,传动系统的设计:电动机规格的选取、主轴设计、主轴变速机构设计、床身与工作台结构设计。关键词:卧式镗床;主轴箱;主轴变速机构;电机;工作台黑龙江工程学院本科生毕业设计IIABSTRACTOnthebasisofthestructure,principle,controlmethodofthehorizontalboringmachine,thetransmissionsystemandimplementingmechanismofT6112horizontalboringmachinearedesigned.Accordingtotheprincipleofthehorizontalboringmachine,inwhichthemotoristhepowersource,combiningwiththefourdirectionalmovementsofthemachine,thatistheupanddownmovementsofmainshaft,thehorizontalandverticalmovementofworktable,thencompletetheprocessingoftheworkpiece.Thestructureandtechnicalparametersofthehorizontalboringmachinearegivenandtheoverallstructureisdesigned.Accordingtothehorizontalboringmachinedesign,thispaperdescribesthedesignofimplementingmechanismandthetransmissionsystem,includingtheselectionofmotorspecification,thedesignofspindlegearshift,bedandworktable.Keywords:HorizontalMachine;SpindleBox;Spindlegearshift;Motor;Worktable