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毕业设计-半自动轮胎拆装机设计，共29页，10935字，附设计图纸、任务书等
摘要：随着汽车行业的迅速发展，车轮拆装机的需求量也在增加。但我国的拆装机和发达国家相比还存在着巨大的差距，主要表现为产品可靠性差，寿命短，性能不够稳定，故障多及自动化水平低等。本课题设计的半自动车轮拆装机兼拆胎，装胎一体，拆装机转盘的转动采用电机驱动，轮胎的松开和抓紧采用气动。该机具有结构简单，操作方便，经济适用等优点，可广泛用于中小型汽车维修行业。
关键词：轮胎拆装机；自动化；气动
Design of Semi-Autmatic Tire-Installed Machine
Student: Wang Zhengxing
Tutor:Quan Lazhen
(Oriental Science ＆Technology College of Hunan Agricultural University, Changsha 410128)
Abstract: With the rapid development of the automobile industry, the demand of wheel-installed machine quantity is increasing. But the machine in China still exists great gap compared with the developed countries ,it mainly shows on several aspects, for example , the poor reliability of product , short life, not quite stable performance, many faults and low automation level. This topic designs a dismantled and installed machine which owns the semi-automatic wheel, this machine can fulfill dismantling and installing tires all alone, and the machine’s turntable is driven by electric motor, tire loosing and grasping are driven by pneumatic. This machine has many merits, such as simple structure, convenient operation, economic, applicable etc, and can be widely used in small and medium vehicle repairing industry.
Key words: tire-entry； automation； pneumatic
目 录
摘要 1
关键字 1
1前言 2
1.1选择本课题的目的和意义 2
1.2车轮拆装机的现状及发展趋势 2
1.2.1现状 2
1.2.2趋势 2
2设计方案的拟定 2
3主要参数的确定 4
3.1主要技术参数的内容 4
3.2主要技术参数的确定 5
4 电机的选择 5
4.1电机的类型及结构形式的选择 5
4.2电机容量的选择 6
4.3选择电机转速 6
4.4确定电机型号 6
5传动机构的设计 6
5.1计算传动装置总传动比和分配各级传动比 7
5.2 V带传动的设计计算 8
5.3蜗轮蜗杆的设计计算 11
5.4主轴的设计计算及强度校核 15
5.4.1主轴的尺寸设计计算 15
5.4.2主轴的刚度校核 16
6气动控制系统设计 18
7夹紧机构的设计 21
8六方杆的锁紧设计 22
9机身设计 22
10机器的安装顺序 23
结论 23
参考文献 24
致谢 25