斜盘式柱塞泵的设计与分析 机械制造专业VIP专享VIP免费

摘要当前形势下液压驱动技术发展势头迅猛，柱塞泵在该领域当中成为重中之重的液压元件之一，其性能的优良程度在一定程度上决定着液压系统能否运转正常，柱塞泵在一些领域的应用越来越广泛，对经济社会发展起着重要的作用，但我国在柱塞泵设计和应用方面远落后于世界先进水平。本论文基于目前国内外斜盘式柱塞泵发展现状的基础上，提出一款轴向斜盘式柱塞泵结构，其相应的特性具体可以归结为结构相对较为紧凑且成本较低。基于UG完成了相应的三维模型建立，除此之外还进行了仿真及数控编程，对以后斜盘式柱塞泵的研究与设计有较高的参考价值。关键词：斜盘式柱塞泵UG建模ABSTRACTUnderthecurrentsituation,thedevelopmentofhydraulicdrivetechnologyisbooming.Pistonpumpshavebecomeoneofthemostimportanthydrauliccomponentsinthisfield.Theexcellentperformanceofthepistonpumpdetermineswhetherthehydraulicsystemcanoperatenormallyornot.Theplungerpumpisintheprocess.Theapplicationofsomefieldsismoreandmoreextensive,playinganimportantroleineconomicandsocialdevelopment,butChinaisfarbehindtheworld'sadvancedlevelinthedesignandapplicationofpistonpumps.Basedonthecurrentdevelopmentofswashplatepistonpumpsathomeandabroad,thispaperproposesanaxialswashplatepistonpumpstructure,thecorrespondingcharacteristicscanbeattributedtotherelativelycompactstructureandlowcost.BasedonUG,thecorresponding3Dmodelwasestablished.Inaddition,simulationandNCprogrammingwerecarriedout,whichhasahighreferencevaluefortheresearchanddesignoftheswashplatepistonpump.Keywords:swashplateplungerpumpUGmodel目录第一章绪论....................................................................................................................................11.1课题背景............................................................................................................................11.2液压技术的发展史...........................................................................................................11.3课题提出的意义...............................................................................................................21.4国内外研究开发水平和发展趋势...................................................................................3第二章斜盘式柱塞泵的工作原理.................................................................................................52.1斜盘式柱塞泵的工作原理..............................................................................................52.2斜盘式柱塞泵的结构特点..............................................................................................62.3斜盘式柱塞泵的性能参数...............................................................................................8第三章斜盘式柱塞泵的结构分析...............................................................................................103.1静压平衡滑履..................................................................................................................103.2滑靴的静压支撑结构.......................................................................................................113.3配流盘结构......................................................................................................................123.4变量控制机构..................................................................................................................133.5柱塞的回程机构..............................................................................................................1...