装载机液压操作系统机械CAD图纸设计.doc

充值下载即送 CAD 图纸, QQ 36396305 I 摘要装载机主要用来装卸散状物料,也能进行轻度的铲掘工作,并且具有良好的机动性能,广泛使用于工厂、矿山、建筑、水电上程、道路、码头、农田乃至家庭,是工程机械中保有量较大的品种之一。装载总体方案设计是装载机设计的一个重要环节,它对装载机的设计质量、使用性能和装载机在市场上的竞争力有着决定性的影响。装载机性能的优劣和作业效率的发挥,不仅与相关总成及部件的工作性能有着密切关系,而且在很大程度上取决于各有关总成及部件间的协调和参数匹配,取决于装载机的总体布置。装载机的工作装置和转向机构都采取液压传动,本文通过对工作装置及转向机构工作要求和载荷分析对液压系统进行设计。主要包括对执行元件,控制元件辅助元件的选择、设计。本文的设计,能够使读者对工程机械总体方案设计及液压系统设计进一步加深了解, 同时能从中理会一些设计理念,为以后更好从事设计工作提供了帮助。关键词:装载机;液压系统;液压系统设计; 充值下载即送 CAD 图纸, QQ 36396305 II 充值下载即送 CAD 图纸, QQ 36396305 III Abstract Loader isprimarily utilized toload and unload piles ofbalk cargo and also dosome light excavations. Ithas good mobility, applied widely infactory, mine construction, water and electricity, road, dock, farmland even house, and itisamost machinery. The design ofoverall project ofwheel loader isaimportant link indesigning ofwheel loader itself, which has vital impact onthe quality, working property petition inmarket. The property issuperior orinferior and its affect rate isbrought into play, which have relationship with the property ponents and are determined not only bythe matching ofparameter, the coordination between switchboard and the ponents, also bythe total decoration ofwheel loader. Working device and the steering mechanism ofthe loader all adopt fluid drive system. The article carries though the design ofthe fluid drive system though the working demand onworking device and the load analysis. Itmainly includes the selection and design toward the ponent, the ponent and the ponent. The design the author chosen inthis article can make readers know much about the total designing project ofengineering mechanism and the systematic design ofliquid-press, atthe same prehend some designing concept, which will provide helpness tofurther work later. Key words: loader;hydraulic transmission;hydraulic pressure system; important model ofconstruction 充值下载即送 CAD 图纸, QQ 36396305 IV 目录摘要...........................................................................................................