机电工程系液压与气压传动课程设计题目：四轴卧式钻孔专用机床液压系统设计专业：机械设计制造及自动化班级：姓名：学号：指导教师：2010.6.1精选目录一、分析负载..............................................................................................................................-3-1.1外负载............................................................................................................................-3-1.2惯性负载........................................................................................................................-3-1.3阻力负载........................................................................................................................-3-二、确定执行元件主要参数......................................................................................................-5-2.1确定执行元件主要参数................................................................................................-5-三、设计液压系统方案和拟定液压系统原理图......................................................................-6-3.1设计液压系统方案........................................................................................................-6-设计内容..............................................................................................................................-7-设计说明及计算过程..........................................................................................................-7-备注......................................................................................................................................-7-3.2选择基本回路................................................................................................................-7-3.3将液压回路综合成液压系统........................................................................................-9-四、选择液压元件....................................................................................................................-11-4.1液压泵..........................................................................................................................-11-4.2阀类元件及辅助元件..................................................................................................-12-4.3油管..............................................................................................................................-13-4.4油箱..............................................................................................................................-13-五、验算液压系统性能............................................................................................................-14-5.1验算系统压力损失并确定压力阀的调整值..............................................................-14-5.2验算油液温升..............................................................................................................-16-设计小结....................................................................................................................................-17-参考文献....................................................................................................................................-17-感想...........................................................................................................................................-17-精选液压与气压传动课程设计任务书...
