毕业设计（论文）-液压升降旋转舞台系统升降部分设计.docVIP

液压升降旋转舞台系统升降部分设计 摘 要 本次毕业设计是关于液压升降旋转舞台系统升降部分的设计。首先概括地介绍了液压升降旋转舞台，对液压升降舞台的机械结构和工艺参数进行了详细的分析。在已有工艺参数的基础上对液压系统进行了设计，并对液压元件进行了选择和验算，进而绘制了舞台的液压系统原理图和电气控制原理图，并进行详细的分析。论文最后简要地介绍了液压升降舞台的安装与维护。目前，液压升降舞台正朝着长距离、高速度、低摩擦的方向发展。近年来在液压升降舞台的设计、制造以及应用方面，我国与国外先进水平相比仍有较大差距,国内在设计制造液压升降舞台过程中存在着很多不足，因而需要我们努力改进的地方还有很多。 关键词：液压升降舞台； 液压系统； 机械结构； 液压系统原理； 电气控制 The Design of the Elevator Parts of the System of Hydraulic Elevator and Revolving Sage Abstract This graduates design is about the design of the elevator parts of the system of hydraulic elevator and revolving stage. Firstly the hydraulic elevator and revolving stage in outline is introduced. Then this design analyses the basic structure and technological parameters of hydraulic elevator stage. After that it does a lot of computation about the system of hydraulic on the basis of he basic structure and technological parameters so that we can choose the hydraulic component. Afterwards it did a lot of examine about the performance of the hydraulic elevator stage. When examine meet the requirement ，this design presents the key diagram and electric controlling system diagram of hydraulic elevator stage system，besides，it also make a detailed analysis。Finally, this paper briefly explain the installation and maintenance of the hydraulic elevator stage.At present, the hydraulic elevator stage is developing toward Long distance, high speed, low friction.In recent years ,at the design, manufacturing and application of the hydraulic elevator stage，Our country and foreign advanced level still lags far behind.there are many shortcomings in the process of designing and making hydraulic elevator stage in our country.So we need to improve in many areas. Key Words: hydraulic elevator stage; the system of hydraulic; technological parameters; key diagram of hydraulic elevator system; electric controlling system diagram 目 录 1 绪论 1 1.1 液压舞台升降台在生产和生活中的作用和意义 1 1.2 国内研究状况及发展前景 1 1.3 液压技术的应用与特点 2 1.3.1 液压技术的应用 2 1.3.2 液压传动的特点 3 1.3.