二级圆柱直齿减速器毕业设计毕业论文.docVIP

二级圆柱直齿减速器毕业设计（毕业论文） 摘 要 减速器作为一种重要的动力传递装置，在机械化生产中起着不可替代的作用。目前在减速器的设计领域，研究开发以产品设计为目标，全过程综合应用CAD及其相关的一体化集成技术已成为必然趋势。这对于减速器的三维综合设计及模拟仿真，对提高减速器设计技术水平、快速响应市场要求有着十分重要的意义。SolidWorks软件为主，并结合AutoCAD、CAXA三维设计功能， Reducer as an important driving force transmission device, in the mechanized production plays an irreplaceable role. Reducer in the design, research and development to product design as the goal, the entire process of comprehensive application of the integration of CAD and related integration technology has become an inevitable trend. This three-dimensional integrated reducer design and simulation, designed to improve the technological level of reducer, rapid response to market demand is very important. As reducer complex internal structure, if not separate two-dimensional look at a glance, three-dimensional design to solve such a problem, it can reducer the key components to present a clear, therefore, adopted the three-dimensional modeling reducer Designed to study three-dimensional design technology are highly representative. Solidworks software to design the main, combined with AutoCAD, CAXA electronic drawing board, such as two-dimensional mapping software, designed a two cylindrical gear reducer, and a reducer of three-dimensional model generated, and the resulting generation of two-dimensional engineering drawings Design ideas. The adoption of the software features unique three-dimensional design, inspection, and optimize the design, to achieve a reducer of motion simulation, completed a reducer in the computer simulation in design. Key words: solidworks technology ; reducer ;three-dimensional modeling 目 录 1 绪 论 1 1.1 三维造型软件概述 1 1.1.1 AutoCAD介绍 1 1.1.2 CAD技术的发展方向 1 1.1.3 Solidworks2006介绍 1 2 二级直齿圆柱齿轮减速器总体方案设计 3 2.1 确定减速器的工作条件 3 2.2 传动装置的总体设计 3 2.3 选择电机 4 2.3.1 电机功率计算 4 2.3.2 电机转速和型号确定 4 2.4 分配传动比 5 2.5 传动装置运动和动力参数的计算 5 2.5.1 计算各轴转速 5 2.5.2计算各轴输入功率 6 2.5.3 计算各轴输入转矩 6 3 V带的设计 8 4 齿轮的设计 10 4.1 高速级齿轮的设计 10 4.2 低速级齿轮的设计 11 5 轴的设计 13 5.1 高速轴的设计 13 5.1.1 确定各轴段直