CA6140车床主轴箱的传动系统设计另外有完整图纸答题.doc

A6140车床主轴箱传动系统设计及仿真 摘 要:CA6140卧室车床属于通用的中型机床，其主要组成部分可概括为“三箱刀架尾座床身”。此毕业设计是对CA6140车床主轴箱的传动系统及仿真进行设计，设计的内容包括：主传动系统总体设计、机床主轴箱设计传动设计、动力计算。主传动系统总体设计包括主传动形式选择、主轴电机选择及功率计算；机床主轴箱设计传动设计:拟定主传动参数、结构网、转速图、确定齿轮齿数和带轮直径，主传动的转向与制动方式，画出主运动的传动系统图；动力计算，其中包括确定齿轮模数，轴的尺、轴承的形式和型号，以及其他有关的计算。我运用CAD完成了主轴箱的二维总装配图和几个轴上零件的装配图，运用Pro-E软件完成零件设计(轴、齿轮、箱体、轴承等并进行了虚拟装配和仿真，保存了仿真的视频格式并且在Pro-E5.0界面中让它运行起来。 关键词：CA6140机床;主轴箱;零件传动 Design and Simulation of CA6140 lathe main spindle box drive system Abstract：CA6140 lathe is a versatile medium-sized bedrooms machine, the main components can be summarized as three-box turret tailstock bed. This graduation project is a drive system and simulation CA6140 lathe headstock design, the design includes: overall design of the main drive system, the spindle box design transmission design, dynamic calculation. The overall design of main drive system includes a main form of transmission choice, selection and spindle motor power calculation; spindle box design transmission design: Preparation of the main transmission parameters, network structure, speed diagram, determine the diameter of the pulley and gear, main drive and steering system dynamic way, to draw the main motion drive system diagram; dynamic calculation, including the identification of the gear module, feet, bearing forms and models, as well as other relevant calculation axis. I use CAD finished headstock assembly drawing two-dimensional assembly drawing and parts of several axes, the use of Pro-E design software to complete parts (shafts, gears, box, bearings and virtual assembly simulation and save simulation video formats and let the Pro-E5.0 interface up and running. Keywords: CA6140 machine; headstock; transmission parts 绪论 1简介主题 1.1金属切削机床国内外研究现状 金属切削机床是采用切削工具，去除工件上多余的金属它是制造机器的机器，通常称之为“机床”。 金属切削机床是人类在长期的生产实践中，生产的不断改进的基础上进行改造而发展起来的。最早的机床它是依靠双手工作。最早的加工对象是木料。后来慢慢地加工别的种类的东西，出现了依赖人的体力劳动，使工件往复转动的原始机床。当金属成为新的加工对象时，钻孔和车床得都需要增加动力，水力，风力和畜力的驱动机成为当时的主流。 18世纪，出现了蒸汽机，它可以为提供能量，从而使生产技术已经发生了革命性的变化。近年来，随着一些先进技术的开发并应用