机械5

摘要 随着汽车工业的快速发展，汽车维修行业也在迅速发展。根据对修车举升机的了解，本人提出了一种适用于中国汽车维修行业的液压车辆升降机设计方案。 本文首先介绍了液压提升的目的，意义，现状的发展和前景。对液压举升机方案进行确认，分析和液压提升总体设计方案的。6t举升机机械部件的计算包括钢丝、轮、轴承等，液压和电动升降机构主要机械系统机构的分析和选择，以及举升机校核计算。图纸采用草图后出二维利用了AutoCAD软件。 关键词：举升，液压驱动，同步举升，电动升降 ABSTRACT With the rapid developme
nt of automobile i
ndustry, automobile mai
nte
na
nce i
ndustry is also developi
ng rapidly. Accordi
ng to the u
ndersta
ndi
ng of the car repair lift, I put forward a desig
n scheme of hydraulicvehicle lift suitable for Chi
na's automobile mai
nte
na
nce i
ndustry. This paper first i
ntroduces the purpose, sig
nifica
nce, developme
nt a
nd Prospect of hydraulic lifti
ng. Co
nfirm a
nd a
nalyze the scheme of hydraulic lift a
nd a
nalyze the overall desig
n scheme of hydraulic lift. The calculatio
n of the mecha
nical compo
ne
nts of 6T lift i
ncludes steelwire,wheel, beari
ng, etc., the a
nalysis a
nd selectio
n of mai
n mecha
nical system of hydraulic a
nd electric lifti
ng mecha
nism, a
nd the checki
ng calculatio
n of lift. After the drawi
ng is made up of sketch, the AutoCAD software is used. Keywords: lifti
ng, hydraulic drivi
ng, sy
nchro
nous lifti
ng, electric lifti
ng 目录 第1章绪论1 1.1选题背景1 1.2举升机的发展方向与前景2 1.3举升机设计的内容2 第2章液压汽车举升机的方案确定3 2.1液压举升机概述3 第3章机械部件的计算4 3.1钢丝绳的选择4 3.2槽轮参数4 3.3槽轮座和槽轮轴的设计4 3.4轴承得计算与选择5 3.5钢丝绳的计算与选择5 3.6本章小结6 第4章举升机液压控制系统设计7 4.1举升机液压控制系统的工作原理7 4.2液压系统的主要参数的计算7 第5章液压举升机校核计算14 5.1举升机立柱结构分析14 5.2托臂的强度校核计算20 5.3本章小结22 结论23 参考文献24 致谢26