高速液压冲击加载系统设计+CAD图纸

摘要为了研究预应力锚索在不同冲击载荷作用下的破坏机理及模拟锚索在拉脱、拉断过程中摩擦受热、产生火花等工况设计试验系统，本设计对执行元件液压缸、辅件蓄能器进行详细计算、分析，达到所需要求。然后介绍了矿用锚索冲击试验系统的工作原理及其控制过程，重点进行了液压系统的设计计算，同时简单说明了液压元件的原理、作用及特点，并对其进行选择列出明细表。最后,完成设备的总装图，更能清晰的看出设备的结构、形状。通过高速摄像机进行拍摄锚索状态的变化，得到所需参数，完成测试。69591

毕业论文关键词：液压缸蓄能器液压系统高速摄像机

Design of high speed Hydraulic impact loading system

Abstract

In order to research on prestressed anchor cable under different impact load failure mechanism and simulate the cable in the pull off, breaking in the process of friction heat, spark design test system, the design of actuator hydraulic cylinders and auxiliary energy storage device with calculation and analysis of, up to requirements. Then introduced the working principle and control process of the mine anchor impact testing system, focusing on the hydraulic system design and calculation, and a brief description of the hydraulic auxiliary parts of the principle, the function and the characteristic, and carries on the choice list. In the end, the assembly drawing of the equipment can be seen clearly, and the structure and shape of the equipment can be seen clearly. Through the high-speed camera to shoot the changes in the state of the cable, to get the required parameters, complete the test.

Key Words：Hydraulic cylinder Accumulator High speed camera

摘要 I

Abstract II

目录 III

1 绪论 1

1.1课题研究的背景及意义 1

1.2课题研究现状 1

1.3设计内容 3

2液压缸设计计算 4

2.1本设计所需参数 4

2.2液压缸的的主要性能参数 4

2.3液压缸参数计算 6

2.4液压缸主要零部件设计 7

2.5液压缸的结构设计 12

2.6液压缸的缓冲装置 15

2.7液压缸主要零件的材料 15

3加载结构设计 17

3.1方案选择 17

3.2 结构设计 19

4液压系统设计 21

4.1概述 21

4.2液压系统工况分析 21

4.3液压元件的选择 23

4.4液压辅件的选择 27

4.5液压系统的验算 35

4.6压力损失的验算 35

4.7系统温升的验算 37

5 液压冲击加载系统的控制 38

5.1电气控制 38

结论 44

参考文献高速液压冲击加载系统设计+CAD图纸:http://www.751com.cn/jixie/lunwen_78568.html