机械5

半自动轮胎拆装机设计 DESIGN OF SEMI-AUTOMATIC TIRE-INSTALLED MACHINE 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 Desig
n of Semi-Autmatic Tire-I
nstalled Machi
ne Abstract: With the rapid developme
nt of the automobile i
ndustry,the dema
nd ofwheel-i
nstalled machi
ne qua
ntityis i
ncreasi
ng.But the machi
ne i
n Chi
na still exists great gap comparedwith the developed cou
ntries,it mai
nlyshows o
n several aspects,for example,the poor reliabilityof product,short life,
not quite stable performa
nce,ma
nyfaults a
nd lowautomatio
n level.This topic desig
ns a disma
ntled a
nd i
nstalled machi
newhich ow
ns the semi-automaticwheel,this machi
ne ca
n fulfill disma
ntli
ng a
nd i
nstalli
ng tires all alo
ne,a
nd the machi
ne’s tur
ntable is drive
n byelectric motor,tire loosi
ng a
nd graspi
ng are drive
n byp
neumatic.This machi
ne has ma
nymerits,such as simple structure,co
nve
nie
nt operatio
n,eco
nomic,applicable etc,a
nd ca
n bewidelyused i
n small a
nd mediumvehicle repairi
ng i
ndustry. Keywords: tire-e
ntry；automatio
n；p
neumatic 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