毕业设计（论文）-货车驱动桥毕业设计.doc

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The design is a reference to the traditional axle design. Access to a lot of information in the design process.
This design is the first demonstration program. Followed by the structure of the drive axle design. Including the choice of the number of gear pairs, the choice of gear type differential design, the choice of the differential gear, axle housing structure. Which force the check: the main driven gear check, check, bearing axle spline and gear shaft spline checking, axle check under different working environments. In the design process in accordance with the conditions of use of design reference models, purpose, and select the appropriate structure. Taking into account the practicality, economy, stability of the drive axle.
3D modeling software for , and catiaV5 2D drawings drawn mainly use catiaV5. Use of assembly simulation exercise. And detect the spatial relationships of various parts in the 3D modeling process. Appropriate changes to the parameters of the primary.
The design seeks to meet the case, the axle structure is simplified. Try to reduce costs and improve the stability of the drive axle. However, due to the limitations of their own level, there are many inadequacies. I hope you correct!
Key words: medium-sized trucks the rear axle differential axle housing
目录
第一章主减速器的设计 1
1
1
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2
2
3
3
4
5
7
7
8
8
9
9
10
11
13
15
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20
第二章差速器 26
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28