毕业设计（论文）-流水线多孔钻削组合机床动力系统设计

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1、金陵科技学院学士学位论文目录毕业设计（论文）  设计(论文)题目：流水线多孔钻削组合机床动力系统设计学生姓名：陈标指导教师：赵新二级学院：机电工程学院专　业：机械设计制造及其自动化班　　级：09机械（1）学　　号：0904101034提交日期：2013年5月11日答辩日期：2013年5月17日金陵科技学院学士学位论文目录金陵科技学院学士学位论文目录目录摘要·······································································ⅡAbstract··························

2、·······································Ⅲ1.绪论····································································12.设计的技术要求和设计参数···········································43.工况分析································································53.1确定执行元件··································

3、··················53.2分析系统工况····················································53.3负载循环图和速度循环图的绘制·······························74.确定系统主要参数····················································94.1初选液压缸工作压力IV金陵科技学院学士学位论文目录············································94.2确定液压缸主要尺寸·······

4、·····································94.3计算最大流量需求·············································105.拟定液压系统原理图·················································135.1速度控制回路的选择···········································135.2换向和速度换接回路的选择···································135.3压力控制回路的选择······

5、·····································146.液压元件的选择·······················································166.1确定液压泵和电机规格········································166.2阀类元件和辅助元件的选择···································176.3油管的选择·····················································18IV金陵科技学院学士

6、学位论文目录6.4油箱的设计·····················································197.液压系统性能的验算·················································217.1管路系统压力损失验算·········································217.2油液温升验算···················································218.总结································

7、····································239.参考文献·······························································25IV金陵科技学院学士学位论文摘要流水线多孔钻削组合机床动力系统设计摘要液压传动系统具有广泛的工艺适应性、优良的控制性能、反应快、输出力（或力矩）大等优点，在组合机床中被广泛采用。本论文主要阐述了流水线多孔钻削组合机床动力系统的设计，其主要内容包括组合机床工况分析、确定系统主要参数、拟定液压系统原理图、液压元件的选择、液压系统性能的验算。IV金陵科技学

8、院学士学位