液压成型机床液压系统设计和实现 机械制造专业VIP专享VIP免费

液压成型机液压系统设计摘要本论文主要阐述了现成型机床追求高效率和高安全性等目标。而设计液压系统作为执行系统。本论文经过我对工厂的液压机床的学习，并在指导老师的指导下完成。本论文主要论述液压成型机床的液压系统，并设计改进。主要针对液压部分的设计，是对液压与机电的相结合，是理论与实践的结合。液压成型机床要实现的功能是将工件夹紧然后拉伸最后弯曲。最终完成有直线原料变为U型成品的功能。要实现这个功能首先由夹紧缸动作夹紧工件，其次才能拉伸，当拉伸后，才可实行弯曲的加工。在这个过程中就存在着一个顺序动作的问题。本文也做了具体设计。其次是液压泵的卸荷回路，以及系统保压回路的设计主要考虑了安全性。整个液压回路的设计可以说相当完美。能够实现工件的加工，以及高效的特点。在系统中考虑到液压回路的动作执行特定及其要点,充分利用了课本知识,并对该系统的故障做了排除说明。关键词：液压系统；成形机床；压力；流量；功率theThispapermainlyexpoundsthepursuitofhighefficiencyandnowformingmachinehighsafetygoals.Andthedesignofhydraulicsystemasexecutivesystem.ThispaperafterIfactoryhydraulicmachinelearning,andinguidingfinishbelowtheguidanceofteachers.Thisthesismainlydiscussesthehydraulicsystemofhydraulicpressuremoldingmachine,anddesignimprovement.Mainlyforthedesignofhydraulicparts,hydraulicandelectricalandmechanicalisthecombined,isthecombinationoftheorywithpractice.Hydraulicpressuremoldingmachinetooltoachievethefunctionistheworkpiececlampingandstretchingthelastbend.FinalfinishingtherawmaterialsintofinishedproductlineUthefunction.Toachievetheabovefunctionsbyclampingcylinderactionclampingworkpiece,secondtostretch,whenstretchingbeforeacrookedprocessing.Inthisprocessthereisasequenceofactions.Thispaperalsomadespecificdesign.Nextisthehydraulicpumptheunloadingloopsystem,andthepressurecircuitdesignmainconsiderationthesafety.Thehydrauliccircuitdesigncansayquiteperfect.Canrealizetheprocessing,andthecharacteristicsofhighefficiency.Inthesystemintothehydraulicloopmovementtocarryoutspecificanditsmainpoints,makefulluseofthetextbookknowledge,andthesystem'sfaultdothatout.Keywords:hydraulicsystem;Formingmachinetools;Pressure;Flow;power目录摘要..................................................................................................................................................41.液压传动概述..............................................................................................................................81.1液压传动的发展................................................................................................................81.2液压传动的优缺点............................................................................................................91.2.1液压系统的优点....................................................................................................91.2.2液压传动的缺点....................................................................................................91.3液压传动的组成、及其工作原理..................................................................................101.3.1液压系统的组成..................................................................................................101.3.2液压传动的工作原理..........................................................................................102液压成型机液压系统设计..........................................................................................................112.1夹紧系统设计....................................