液压缸毕业设计论文

液压缸的实体建模和运动仿真

摘要

在本次设计中用的是三维CAD 软件UG UG，，UG 是当今应用最广泛、最具竞争力的CAE/CAD/CAM 大型集成软件之一，是当今世界最先进的计算机辅助设计、分析和制造软件。

液压挺柱又称油缸，是目前在车辆上应用最广泛的车厢举升机构，保证车厢的平稳升降。本文采用三维造型和运动仿真相结合的方法对型号为CT10Z80/56液压油缸进行实体建模。因此本研究所采用的高效仿真技术对提高产品设计水平具有重要意义。

三维模型虚拟设计是机械设计的必然趋势。本文应用三维设计软件UG NX7.5对液压挺柱就行虚拟模拟，液压挺柱就行虚拟模拟，从而为油缸产品的设计、从而为油缸产品的设计、从而为油缸产品的设计、研究、研究、研究、优化提供基于计算机虚拟现优化提供基于计算机虚拟现实的研究平台。

关键词：车厢举升液压挺柱液压挺柱 UG UG 三维建模运动仿真

ABSTRACT

3D CAD software UG is used in this design , which is one of the most widely used

and most competitive CAE/CAD/CAM large-scale integrated software.UG is the most advanced software in computer aided design, analysising and manufacturing .

Hydraulic pretty column named Oil cylinder is the most widely used as the vehicle lifting mechanism.,ensuring the carriage smothly lifting.The paper adopts the mothods of combining combining the the the 3D 3D 3D design design design and and and motion motion motion simulation simulation simulation in in in order order order to to to model model model to to to CT10Z80/56 CT10Z80/56 CT10Z80/56 Oil Oil cylinder. Therefore the efficient simulation technology in this research have the important meaning to improve the design level of the productions

It is an inevitable trend to use 3D model virtual design in the mechanical design . This paper paper applies applies applies 3D 3D 3D design design design software-UG software-UG software-UG NX7.5 NX7.5 NX7.5 to to to virtual virtual virtual simulation simulation simulation of of of hydraulic hydraulic hydraulic pretty pretty column. column. Thus Thus Thus

it it it provides provides provides research research research platform platform platform for for for oil oil oil cylinder cylinder cylinder product product product design, design, design, research, research, optimization based on computer virtual reality.

Key words: carriage lifting, Hydraulic pretty column, UG, 3D modeling, motion

simulation 塑料光纤收发器

绪论 ...................................................................................................................... 1第一章绪论

1.1课题背景

课题背景 .............................................................................................................. 1

1.2液压传动基础理论

液压传动基础理论 ............................................................................................. 1

1.21液压传动工作原理极其组成 ................................................................... 1

1.22液压传动技术的优缺点 ........................................................................... 3

1.23液压传动技术的应用和发展 ................................................................... 4

概述 .............................................................................................................. 6第二章UG 概述

2.1UG的特点

的特点 ........................................................................................................... 6

2.2UG NX 7.5功能模块介绍 .................................................................................. 6

液压油缸 .............................................................................................................. 9第三章液压油缸

3.1液压缸的作用

液压缸的作用 ...................................................................................................... 9

3.2液压缸的分类

液压缸的分类 ...................................................................................................... 9

3.3双作用单活塞杆式液压缸的工作原理

双作用单活塞杆式液压缸的工作原理 .............................................................. 9

3.4液压缸的应用和国内生产情况

透水混凝土做法

液压缸的应用和国内生产情况 ........................................................................ 10

零件的建模过程 ................................................................................................ 11第四章零件的建模过程

4.1液压油缸的建模过程

液压油缸的建模过程 ....................................................................................... 11

强力磁盘4.11建立新文件 ............................................................................................. 11

4.12缸体的建模过程 ..................................................................................... 12

4.13活塞的创建过程 ..................................................................................... 15

塑胶铆钉4.14活塞杆的创建 ......................................................................................... 16

引道结构图4.15缸盖的建模 ............................................................................................. 19

零件装配与运动仿真 ........................................................................................ 22第五章零件装配与运动仿真

5.1零件装配

零件装配 ............................................................................................................ 22

5.11建立新文件 ............................................................................................. 22

5.12装配液压挺柱 ......................................................................................... 22

5.13液压挺柱的运动仿真 ............................................................................. 28

5.14简易车厢举升模型运动学分析 ............................................................. 33

结论 .................................................................................................................... 35第六章结论

致谢 ..................................................................................................................................... 36参考文献 ............................................................................................................................. 37

>油菜割晒机

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