文档介绍：数控车床液压系统的设计完成日期:指导教师签字:评阅教师签字:答辩小组组长签字:答辩小组成员签字:I摘要液压传动在发展现代工程机械的过程中扮演着越来越重要的角色,数控车床中很多地方也用到液压传动系统,例如装卡装置和尾座顶紧装置等。数控车床液压尾座在液压系统执行机构的驱动下进行工作,其工作时主要实现尾座的顶紧和加紧过程。设计尾座的液压回路主要有液压缸、调速阀、电磁阀、单向阀、溢流阀等组成,并充分考虑液压系统的优缺点,设计绘制出液压系统原理图,选择合适的液压缸,计算出液压泵的参数,然后根据这些选择合适的油箱、阀、油管和过滤器,最后再经过精确验算来完设计出一个完整的液压系统。关键词:数控车床;尾座;液压系统;液压缸IIAbstractHydraulictransmissionintheprocessofdevelopmentofmodernengineeringmachineryplaysamoreandmoreimportantrole,Clathehydraulictransmissionsystem,suchascarddevicewithandtailstockdevice,,toachievethetopofthetailstockandtighteningprocess,ylinder,speedregulatingvalve,solenoidvalve,checkvalve,ircuits,fullyconsidertheadvantagesanddisadvantagesofthehydraulicsystem,hydraulicsystemdesigntomaptheschematicdiagram,ylinder,andcalculatedtheparametersofthehydraulicpump,ordingtothesetochoosetheappropriatefueltanks,valves,tubingandfilter,:numerically-controlledmachine;tailstock;hydraulicsystem;ylinderinsidediameterIII目录1绪论...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................22液压系统的简