设计描述:
文档包括:
WORD版设计说明书1份,共30页,约12600字左右
CAD版本图纸,共6张
目录
摘 要 III
Abstract IV
第1章 绪 论................................................................................................1
1.1汽车差速器的功用及其分类 1
1.2课题设计初始数据的来源与依据............................................................................2
1.3本章小结................................................................................................3
第2章 差速器的设计方案 .....................................................................................4
2.1差速器的方案选择及结构分析...............................................................................4
2.11差速器的方案选择 .....................................................................................4
2.12差速器的结构分析 .......................................................................................4
2.2差速器的工作原理 .........................................................................................6
第3章 差速器非标准零件的设计 ............................................................................9
3.1对称式行星齿轮设计计算 ...................................................................................9
3.1.1对称式行星齿轮参数确定 ............................................................................9
3.1.2差速器齿轮几何计算图表 ..........................................................................13
3.1.3差速器齿轮的材料 .................................................................................15
3.1.4差速器齿轮强度的计算 ..........................................................................15
3.2差速器行星齿轮轴的设计计算 ..........................................................................16
3.2.1行星齿轮轴的分类及选用 ..........................................................................16
3.2.2行星齿轮轴的尺寸设计 ..........................................................................17
3.2.3行星齿轮轴的材料 .................................................................................17
3.3差速器垫圈的设计计算 ........................................................................................17
3.3.1半轴齿轮平垫圈的尺寸设计 ...................................................................18
3.3.2行星齿轮球面垫圈的尺寸设计 ............................................................18
3.4本章小结 .............................................................................................................19
第4章 差速器标准零件的选用.................................................................................20
4.1螺栓的选用和螺栓的材料 .................................................................................20
4.2螺母的选用何螺母的材料 .................................................................................20
4.3差速器轴承的选用 ...............................................................................................20
4.4 十字轴的选择 ......................................................................................................21
4.5 本章小结 .............................................................................................................21
第5章 差速器总成的装复和调整 ..........................................................................22
5.1 差速器总成的装复 ...............................................................................................22
5.2 差速器的零部件的调整 ........................................................................................22
5.3本章小结 .............................................................................................................23
结 论 ...........................................................................................................................24
参考文献 ...........................................................................................................................25
致 谢 ...........................................................................................................................26
摘 要
差速器作为汽车必不可少的组成部分之一也在汽车市场上产生了激烈的竞争。此次就是针对汽车差速器这一零件进行设计的。本次设计主要对安装在驱动桥的两个半轴之间的差速器进行
设计,主要涉及到了差速器非标准零件如齿轮结构和标准零件设计计算,同时也介绍了差速器的发展现状和差速器的种类。对于差速器的方案选择和工作原理也作出了简略的说明。在设计中
参考了大量的文献,因此对差速器的结构和作用有了更透彻的了解。再设计出合理适用的差速器的同时也对差速器相关的行业有了一定得认识。通过绘制差速器的组件图也让我在学习方面得
到了提高。
关键词:半轴;差速器;齿轮结构
Abstract
Differential as an integral part of car, one of the automotive market also resulted in fierce competition. The differential is the spare parts for motor vehicles
designed. The design of the main drivers on the installation of the bridge in between the two axle differential design, mainly related to the differential structure of
non-standard parts such as gear parts and standards for design and calculation, but also introduced the development of differential status and the type of
differential. For differential selection and the principle of the program have also made a brief note. Reference in the design of a large amount of literature on the
role of differential structure and have a more thorough understanding. Re-engineering the application of a reasonable differential at the same time also has been
related industries must be aware of. Differential through the mapping component map also let me in the field of learning has been improved.
Keywords: Axle;Differential;Gear structure
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