A-总装图-CW-200K转向架
客车转向架仿真设计
摘要
随着我国铁路事业的发展，对客车运行平稳性、安全性、舒适性的要求也越来越高，为适应我国铁路发展的需要，长春客车股份有限公司在吸取了国内外动车组和高速列车研制经验的基础上，综合我国的铁路发展的实际情况，研制出了CW-200K型转向架。现已在各路局和既有线路上大批量应用，因此有必要对其进行系统的了解和认识。
根据铁路车辆机械加工工艺规程和CW-200K铁路客车转向架图集，对转向架零部件进行机械加工工艺分析的基础上，运用SolidWorks三维仿真软件，通过拉伸基体、旋转基体、拉伸旋转切除、薄壁特征、加强筋、镜像、特征阵列以及打孔等高级命令操作，完成了CW—200K型客车转向架各零部件的三维实体建模，然后根据建好的三维实体模型完成了转向架各主要部件及转向架整体的的虚拟装配。并编制了实际生产过程中车轮、车轴、轮对的机械加工工艺卡片。
掌握了CW—200K型客车转向架各零部件在SolidWorks三维建模软件中的建模方法和转向架组装装配方法。熟悉了CW-200K转向架各零部件的设计、制造加工、组装规程。了解了机车车辆各零件的机械加工工艺和各机件的组装工艺。
CW-200K转向架是我国自主开发研制的准高速客车转向架，其技术参数满足铁路运输要求。设计中尽可能的采用了无磨耗结构，使转向架结构简单且易于维修。
关键字:转向架；三维建模；虚拟装配；工艺分析
Abstract
With the development of the railway industry in our country, the requirements of passenger car’s running stability, safety and comfort are also getting higher and higher, in order to accommodate the needs of railway development in our country, Changchun Passenger Car companywith the basis of absorbs the domestic and foreign EMU trains and developed experience, comprehensive our country's railway development synthesis developed cw-200k bogies.There is now a largevolume of applications on thevarious bureaus and both lines, so it is necessary to systematically understand its.
According to the railwayvehicle machining process planning and cw-200k railway passenger car steering rack atlas. With the basic on the steering rack parts machining process analysis, using SolidWorks 3D simulation software, through the substrate stretch, rotation matrix, stretching and rotating resection, characteristics of thin-walled, a reinforcing rib, mirror, character array and drilling and other senior command operation, completed the CW 200K bogie 3D solid modeling of the frame parts, then using the completed three-dimensional entity model completed the main parts and bogievirtual assembly. And the mechanical process cards of thewheel, axle andwheel in actual production process are compiled..
Master the modeling method of the CW- 200K type passenger car bogie and the assembly method of the bogie in the SolidWorks 3D modeling software. Familiarwith the design, manufacture and assembly of the CW-200K bogie.. Understand the assembly process of the machining technics andvarious parts of thevehicle.
CW-200K bogie is a quasi high speed passenger car bogiewhich is independently developed in our country. Its technical parameters meet the railway transportation requirement.. The structure of the bogie is simple and easy to maintain..
Keywords: Bogie; 3D Modeling; Virtual Assembly; technical analysis
目录
摘要I
Abstract II
1.绪论1
1.1.研究背景1
1.2.CW-200K转向架2
1.2.1.综述2
1.2.主要技术参数3
1.3.主要研究内容与方法4
2. CW-200K转向架主要零部件三维实体建模5
2.1.三维建模简介5
2.2.构架5
2.3轴箱定位装置12
2.3.1轮对13
2.3.2轴端安装15
2.3.3轴箱弹簧18
2.3.4节点装置20
2.4.中央悬挂装置22
2.4.1.牵引支座组成22
2.4.2.抗侧滚扭杆24
3.CW-200K转向架的虚拟装配26
3.1.虚拟装配简介26
3.2.轮对26
3.3.轴箱定位装置27
3.4.中央悬挂装置29
3.4.1.抗侧滚扭杆29
3.4.2.牵引支座组成30
3.5.转向架总体虚拟装配31
4.CW-200K转向架工艺分析33
4.1.机械加工工艺基础33
4.2.主要零部件机械加工工艺分析33
4.2.1.车轴33
4.2.2.车轮35
4.2.3.轮对组装工艺分析36
总结与展望37
致谢38
参考文献39
附件：图录40
三维总装图
三维爆炸总装图
车轴
构架
轮对
设计参数
设计目录
设计所包含文件
摘要部分
轴箱弹簧
轴箱定位装置
字数统计
车轮
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