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1、长江师范学院本科毕业设计•CA6140主轴箱三维CAD设计摘要CA6140车床作为主要的车削加工机床,在机械加工行业中得到了广泛的应用。CA6140车床主轴箱的主要功用是支撑并且传动主轴,使车床的主轴带动工件用规定的转速转动。本次设计在文献调研、网络调研和市场调研等的基础上,采用计算、类比和实验等方法,完成了运动方案的确定和结构化设计,通过功能设计与计算,运用Solidworks三维软件完成零部件的建模与装配、三维结构设计和造型设计、完成零件图与装配效果图,实现装配动态展示。直观的表现出调整后主轴箱的整体及零部件的结构、形状、尺寸及装配特点,三维动画爆炸和工作运动的仿真,将CA6140车
2、床主轴箱的内部结构以及工作原理,更生动形象的表达出来,让人一目了然。利用三维CAD技术创建参数化模型,实现车床主轴箱的优化设计,减少设计过程的时间,提高产品的开发设计效率。关键词:CA6140主轴箱;建模与装配;三维结构设计;运动仿真-III-长江师范学院本科毕业设计•CA6140主轴箱三维CAD设计AbstractTheCA6140latheasthemainturningprocessingmachinetool,hasbeenwidelyappliedinthemanufacturingindustry.ThemainfunctionofCA6140latheheadstockis
3、thesupportandtransmissionshaft,thelathespindledrivestheworkpiecerotatewiththeprescribedspeed.Thedesignisbasedontheliteratureresearch,Internetsurveyandmarketresearchandsoon,thecomputation,analogyandexperimentalmethods,completedtodeterminethemotionschemeandstructuredesign,thedesignandcalculation,mo
4、delingandassembly,3Dstructuredesignandotherdesign,completepartsdiagramsandassemblydrawingsusingSolidworks3Dsoftwarecompletepartsassembly,dynamicdisplay.Avisualrepresentationofoverallandadjustmentpartsaftertheheadstockstructure,shape,sizeandfeatureofassemblysimulation,3Danimationandmotionoftheexpl
5、osion,theinternalstructureofCA6140latheheadstockandworkingprinciple,morevividimageexpression,letapersonataglance.Createaparametricmodelusing3DCADtechnology,realizingtheoptimizationdesignoflatheheadstock,reducethedesigntime,improvethedevelopmentefficiencyofproductdesign.Keywords:CA6140spindlebox;m
6、odelingandassembly;3Dstructuredesign;motionsimulation-III-长江师范学院本科毕业设计•CA6140主轴箱三维CAD设计目录1绪论1.1研究意义..........................................................................(1)1.2产品说明..........................................................................(1)1.3研究现状..............................
7、............................................(1)1.4课题研究内容与方法................................................................(1)1.5设计方案可行性分析................................................................(2)1.6小结........