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多功能 汽车发动机 拆装 实验 试验 设计 三维 cad

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多功能汽车发动机拆装实验台的设计【含三维及4张CAD图】

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多功能汽车发动机拆装实验台的设计摘 要本设计是在研究观察了现有的发动机拆装台架，通过对汽车企业、学校现有设备以及通过互连网的搜索，对其结构形式、构造组成、功能以及安装特点进行分析研究。发现现有的发动机拆装台架大多是功能比较单一的类型，这些性能单一的试验台架存在着费时、费力、效率低发动机支撑不稳定、拆装过程中观察发动机不便等问题。无论是汽车维修企业还是学校都需要一种功能比较齐全的，便于拆装发动机以及观察发动机结构的发动机拆装台架。而多功能发动机拆装试验台就能很好的解决这一问题。多功能发动机拆装试验台集翻转、移动、冷磨于一体很好的解决了以往一些台架所存在的一些问题，能基本上满足汽车维修企业以及学校维修和拆装发动机的要求。关键词：发动机；台架；冷磨；拆装The multi-function car launches the machine dismantles the design that pack the experiment setAbstractThis design is at study observational launch currently the machine dismantles to pack pedestal, pass is current to the car business enterprise, schoolEquipments and pass with each other manhunt of connecting the net, as to its construction form, the structure constitutes, function and install characteristics proceeding analysis research.Discovers to launch currently the machine dismantle to pack pedestal mostly single type in function, the single and on trial pedestal in these functionses exsits to take a lot of time, hard to tackle, the efficiency is low to launch the machine props up unsteady, dismantle to pack to observes to launch the machine inconvenience etc. problem in the process.Wether is a car maintenance business enterprise or the school needs a kind of function more well-found, easy to dismantle to pack to launch machine and observations launch the machine to launch structurally the machine dismantles to pack pedestal.But multi-function launch the machine dismantle to pack to experiment the set and then can be good to resolve this problem.It is multi-function to launch the machine dismantles to pack to experiment the pedestal gathers inside out, move, cold whet to was good to solve in the integral whole before aAmount pedestal a some problem for exsitting, can be basic to ascend to satisfy car maintenance business enterprise and schools maintain with dismantle the request that pack launches the machine.Key phrase:Launch the machine;Pedestal;It is cold to whet;Dismantle to pack目 录摘要 Abstract 前言 1第一章 实验台设计的目的和意义 21.1 汽车发动机多功能拆装架的发展趋势 21.2 实验台设计的目的 21.3 实验台设计的意义 2第二章 多功能发动机拆装实验台的设计 42.1 实验台的总体设计要求 42.2 翻转架的设计 52.3 台架的设计 52.4 台架的选材 52.5 选择车型 6第三章 蜗轮蜗杆减速器的设计 73.1 蜗轮传动的组成和特点 73.2 蜗轮蜗杆减速器的设计 73.3 轴的计算 103.4 轴承选择校核 12第四章 联轴器的选择和其他零件的确定144.1 联轴器的选择 144.2 其他零件的确定 14第五章 总体装配的设计175.1 车轮的选择 175.