文档介绍：毕业论文
辅助液压剪的研究与设计
目录
摘要 I
Abstract II
引言 1
1课题的背景和意义 1
1
2
3
2 总体设计计算 6
6
9
9
液压剪切机的主要参数计算 10
10
12
3 零部件结构设计计算 13
摆臂的设计计算及强度校核 13
15
15
轴承的选择 17
17
18
19
22
23
23
25
26
旋转油箱的设计………………………………………………………29
结论 31
参考文献 32
致谢 33
附录 34
Contents
Abstract II
Introduction 1
1 Background and significance of the subject 2
Development and current situation of the shearing machine 2
Classification of shearing machine 2
Research status of domestic 3
2 Overall design calculations 6
Existing shear structure principle and existing problems6
Design requirements……………………………………………….9
Overall design of the hydraulic shear……………………….9
Calculation of the main parameters of the hydraulic shear 10
Shear force calculation 10
Calculation of shear blade length 12
ponent structure design and calculation .13
Swing arm design and strength check....................13
Design of spindle system……………………………………….15
Design and calculation of main shaft 15
Bearing Selection 17
Rack design ……………………………………………………….17
Board system design 18
Design of cylinder system 19
Design of hydraulic Board system design system………….22
Hydraulic system design requirements and working conditions 23
Preliminary identification of parameters of hydraulic cylinder 23
Draw out the schematic circuit of hydraulic system 25
Choose the ponent ........26
Rotation fuel tank design ........29
Conclusion 31
References 32
Acknowledgement 33
Appendix 34
辅助液压剪的研究与设计
【摘要】针对传统剪切机存在的噪音大、占地面积大、灵活性差等问题,本设计采用了液压驱动方式,解决了上述方面的缺陷。其设计内容剪切机的总体设计计算,主要零部件的设计计算和液压系统的设计,其中液压系统的设计还包括液压元件的设计。本文利用液压传动控制技术对剪切机进行改进设计,具有噪声小、剪切平稳等优点,是一种新形式的液压剪切机,能够更好地服务于剪切行业的发展,更好地