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1、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车床主轴箱的内部结构以及工作原理，更生动形象的表
2、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AbstractTheCA6140latheasthemainturningprocessingmachinetool,hasbeenwidelyappliedinthemanufacturingindustry.ThemainfunctionofCA6140latheheadstockisthesupportandtransmissionshaft,thelathespindledrive
3、stheworkpiecerotatewiththeprescribedspeed.Thedesignisbasedontheliteratureresearch,Internetsurveyandmarketresearchandsoon,thecomputation,analogyandexperimentalmethods,completedtodeterminethemotionschemeandstructuredesign,thedesignandcalculation,modelingandassembly,3Dstructuredesignandotherde
4、sign,completepartsdiagramsandassemblydrawingsusingSolidworks3Dsoftwarecompletepartsassembly,dynamicdisplay.Avisualrepresentationofoverallandadjustmentpartsaftertheheadstockstructure,shape,sizeandfeatureofassemblysimulation,3Danimationandmotionoftheexplosion,theinternalstructureofCA6140lathe
5、headstockandworkingprinciple,morevividimageexpression,letapersonataglance.Createaparametricmodelusing3DCADtechnology,realizingtheoptimizationdesignoflatheheadstock,reducethedesigntime,improvethedevelopmentefficiencyofproductdesign.Keywords:CA6140spindlebox;modelingandassembly;3Dstructuredes
6、ign;motionsimulation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..........................................................................(1)1.4课题研究内容与方法..
7、..............................................................(1)1.5设计方案可行性分析................................................................(2)1.6小结..............................................................................(2)2总体设计方案2.1主轴箱的组成和特点.....
