WY6液压挖掘机液压系统设计机械CAD图纸.doc

充值下载即送 CAD 图纸, QQ 36396305 I WY6 液压挖掘机液压系统设计摘要本次毕业设计课题是 WY6 液压挖掘机液压系统设计。WY6 挖掘机由多个系统组成,包括液压系统,传动系统,操纵系统,工作装置,底架, 转台, 油箱,发动机安装等。本人的设计主要致力于分析和设计 WY6 液压挖掘机的液压系统。本课题选择了国内的质量和技术性能都接近设计要求的WY6挖掘机作为基型, 并在此基础上研究了国内和国外的其它先进机型,设计出我们挖掘机的液压系统方案图,总体装配图以及相应的部件图和零件图。图纸基本采用 Auto CAD 二维软件。本液压挖掘机的优点是采用伺服先导操纵系统,造型美观,具备挖掘,抓物, 钻孔,推土,清沟和破碎等功能。平台可 360 °旋转,性能可靠,操作舒适,可广泛应用于建筑,市政,供水,供气,供电农林建设等工程。关键词:液压挖掘机,液压系统,Auto CAD 绘图充值下载即送 CAD 图纸, QQ 36396305 II THE DESIGN OF WY6 HYDRAULIC EXCAVATOR ’S HYDRAULIC SYSTEM ABSTRACT The name of this graduated task is“ The design of WY6 hydraulic excavator ’s hydraulic system ”. WY6 hydraulic excavator includes several systems, for example, hydraulic system, transmission system, control system, task equipment, bottom , frame rotate , desk gasoline tank, setting of eng ine and so on. My task is to analyze and design the hydraulic system of the WY6 hydraulic excavator. This task choose s the domestic excavator whose quality and character is most similar to our request as the basic type, further study the overseas advanced type. Then I designed projects of hydraulic system of our excavator, collectivity assemblage drawing and interrelated parts drawing, accessory drawing. All the blueprints are drawn by AutoCAD. The strong point of this hydraulic excavator is used servo forerunner control system. It has beautiful sculpt. P rovided with the fun ction of excavating, grappling, drilling, pushing, cleaning channel and crashing etc. 360 ° rotatable plat , good quality, fortable, be widely used in construction, supply water gas and city planning. Key words :H ydraulic excavator ,H ydraulic system , Auto CAD drawing 充值下载即送 CAD 图纸, QQ 36396305 III 目录前言...................................................................................................... 1 第1章挖掘机简介.......................................................................... 2 WY6 挖掘机的功能和结构................................................ 2 WY6 主要技术参数, 整机技术要求及主要部件特点....3 主要技术参数....................