毕业论文ca6140主轴箱三维cad设计说明书.docVIP

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 Abstract The CA6140 lathe as the main turning processing machine tool, has been widely applied in the manufacturing industry. The main function of CA6140 lathe headstock is the support and transmission shaft, the lathe spindle drives the workpiece rotate with the prescribed speed. Thedesign is based on the literature research, Internet survey and market research and so on, the computation, analogy and experimental methods, completed to determine the motion scheme and structure design, the design and calculation, modeling and assembly, 3D structure design and other design, complete parts diagrams and assemblydrawings using Solidworks 3D software complete parts assembly,dynamic display. A visual representation of overall and adjustment partsafter the headstock structure, shape, size and feature of assemblysimulation, 3D animation and motion of the explosion, the internalstructure of CA6140 lathe headstock and working principle, more vividimage expression, let a person at a glance. Create a parametric model using 3D CAD technology, realizing the optimization design of lathe headstock, reduce the design time, improve the development efficiency of product design. Keywords: CA6140 spindle box; modeling and assembly; 3D structure design; motion simulation 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...............................................