1、 摘 要 随着汽车行业的不断发展,随之而来的汽车维修的任务也愈来愈重。在汽车举升机没 有出现之前,一般汽车维修工人都要趴在汽车底盘下面进行维修,在这样的环境下,不但 维修活动范围受到限制,而且维修质量、维修效率也同样受到一定程度的影响。随着汽车 维修业的迅猛发展,这样的维修方法已经不能够满足繁忙的汽车维修工作。于是就有了汽 车举升机的出现,这种机器是将整辆汽车举升到一定高度,这样可以使维修工人很方便的 在汽车底部工作。本设计是四柱液压汽车举升机的结构设计,首先对题目进行分析,再结 合现有的汽车举升机的结构和液压系统,加上对汽车举升机的深入研究,然后对其中的方 案进行拟定选择,并且对其中的重要零
2、部件进行设计校核,并且画出装配图及零件图,从 而将四柱液压汽车举升机设计完成。 关键词: 汽车维修 四柱 液压 举升机 - 2 - Abstract With the continuous development of the automotive industry, followed by the vehicle maintenance tasks also increasing. Before the life did not appear ,The general vehicle maintenance workers must expense under the car below t
3、he chassis for maintenance, in the environment, not only maintenance activities were restricted, and maintenance of quality and efficiency of maintenance is also to a certain extent affected. As the vehicle maintenance industry is rapidly developing, the maintenance of this has not be able to meet p
4、eak of vehicle maintenance work. So there is the emergence of the automobile lift, this machine is to give the whole vehicles rose to a certain height, so maintenance workers can make it convenient to work in the car at the bottom. The design is of four-post hydraulic car lift the structural design,
5、 the first topic for analysis, combined with the existing car lift the structure and the hydraulic system, coupled with the car lift-depth research, and then The programme for development of choice, and one of the important parts of the design verification, and painted parts and assembly plans, whic
6、h will lift of four-post hydraulic car design is completed. Key Words: Vehicle Maintenance,Four-Post,Hydraulic,Lift - 3 - 目 录 摘摘 要要 . - 1 - ABSTRACTABSTRACT . - 2 - 前前 言言 . - 4 - 11 设计要求设计要求 . - 6 - 1.1 该机的用途 - 6 - 1.2 该机的工作原理. - 6 - 1.3 设计技术参数及要求 - 6 - 2 2 该机主要参数的确定该机主要参数的确定 - 7 - 2.1 汽车的主要参数 - 7 - 2.2 各种小型汽车的主要参数 . - 9 - 2.3 对该机主要参数的初步确定 - 10 - 3 3 方案的确定方案的确定 - 12 - 3.1 联动装置方案的确定- 12 - 3.2 驱动机构方案的确定- 12 - 3.3 导向装置方案的确定- 13 - 3.4 安全保险机构 .- 13 - 4 4 重要零件