机械5

前桥装配设备的设计 摘要 中国是全球人数人口基数很多的国家，其中流动性也很大得大，同时随着经济的发展和人们生活节奏的加快，为了出行更加便利汽车也成了现代人必不可少得一种快捷得工具。随着汽车行业的发展，汽车也随着时代而普遍出现，无论大型车小型车很多有有。其中的前桥是万分重要不能缺少的一个组成部分，步入二十一世纪以来，世界的汽车的产业发展迅速，百姓对于汽车方面的消费也呈上升趋势，呈现出了十分强劲的势头。与此之同时也促进了非标自动化的加工业的发展。而在多种工业设备过程中，需要很大的工作量，本次设计的项目是前桥装配设备的设计，第一步我们要分析本次设计背景，调查课题就于当前的研究现状的优点与缺陷所在，通过研究分析，能够正确运用机械设计制造系统以及其他所学课程的相关理论制造设计的知识，制定机械设计计划，通过比较分析学习必要的计算方法。掌握并了解设计的基本办法。通过设计，培养可行性强的设计思维、解析、处理问题的能力。确定一种最合理的传动系统方案以实现既定的功能要求。再结合相关理论知识，对自动化的历史、发展应用性方面和本设备综合概括。整个系统机构设计简单，结构精妙，性能稳定，实现多功能。确定研究方向和思路，之后基于工程原理，将对前桥装配设备的设计，采用非标自动化的设计原理，实现方便使用，最后再进行制图与建模：使用AutoCAD，Solidworks、Catia等来进行设计后的制图以及三维建模。 关键词：前桥;自动化;机械；发展 Abstract Chi
na is a cou
ntry that with a large populatio
n base i
n the whole world, a
nd its mobility is also very large. At the same time, with the developme
nt of the eco
nomy a
nd the acceleratio
n of people's livi
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nd more co
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nie
nt,at
now cars have become a
n i
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n people. With the developme
nt of the automobile i
ndustry, the automobile also appears ge
nerally with the times,
no matter how ma
ny large cars a
nd small cars there are. The fro
nt axle is a
n i
ndispe
nsable part. I
n rece
nt years,after 21th with the rapid developme
nt of automobile, we could
now the co
nsumptio
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ng a stro
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ntum. At the same time, it is also promotes the developme
nt of
no
n-sta
ndard automatio
n processi
ng i
ndustry. I
n the process of a variety of i
ndustrial equipme
nt, a lot of work is required. The project of this desig
n is the desig
n of fro
nt axle assembly equipme
nt..At the First, a
nalyze the desig
n backgrou
nd, u
ndersta
nd the adva
ntages a
nd disadva
ntages of the curre
nt research status. Through research a
nd a
nalysis, correctly use the releva
nt theoretical k
nowledge of mecha
nical desig
n system a
nd other courses, formulate the mecha
nical desig
n pla
n, a
nd lear
n the
necessary calculatio
n methods through comparative a
nalysis 。 Master the basic method of desig
n. Through desig
n, cultivate the ability of correct desig
n thi
nki
ng, a
nalysis a
nd problem solvi
ng. Determi
ne the most reaso
nable tra
nsmissio
n system scheme to achieve the established fu
nctio
nal requireme
nts. Combi
ned with releva
nt theoretical k
nowledge, the history, developme
nt a
nd applicatio
n of automatio
n a
nd the equipme
nt are summarized. The whole system is simple i
n desig
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n structure, stable i
n performa
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nd multi-fu
nctio
n. Determi
ne the research directio
n a
nd ideas, the
n based o
n the e
ngi
neeri
ng pri
nciple, the desig
n of the fro
nt axle assembly equipme
nt will adopt the desig
n pri
nciple of
no
n-sta
ndard automatio
n to realize the co
nve
nie
nce of use, a
nd fi
nally carry out the drawi
ng a
nd modeli
ng: use AutoCAD, Solidworks, CATIA, etc. to carry out the drawi
ng a
nd 3D modeli
ng after the desig
n Keywords: No
nsta
ndard automatio
n; automatio
n; machi
nery; developme
nt 目录 1绪论1 1.1国内外发展现状1 1.1.1国外自动化的发展现状1 1.1.2国内自动化的发展现状1 1.2发展趋势和现实意义1 1.3前桥装配自动化优点2 1.4研究内容3 2前桥装配设备总体设计5 2.1前桥装配设备内容5 2.2前桥装配设备的设计5 2.2.1前桥装配设备的设计要求6 2.2.2前桥装配设备的设计路线6 2.3综合设备零件设计原则7 3主要零部件的设计8 3.1电机的选型8 3.2轴的选择9 3.3计算轴的最小直径9 3.4轴的结构尺寸确定10 3.5气动系统部分12 3.6气缸选型13 3.6.1气缸的理论输出力13 3.6.2气缸的负载率15 3.7导轨部分16 3.8压装力及其性能17 3.8.1液压缸的结构18 3.8.2带动工作台的液压缸的计算18 4前桥装配设备部件的示意图21 4.1前桥装配设计整体视图21 4.2压装组件22 4.3设备压装过程24 5结论28 参考文献30 致谢31