YA-32 100T液压机液压系统及其本体设计

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YA-32 100T液压机液压系统及其本体设计2液压机的主要技术参数 .................................................................................................................. 3
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2.1 YA32─100T四柱万能液压机主要参数 ............................. 3

2.2 YA32─100T四柱万能液压机系统工况图 ........................... 4

3液压基本回路以及控制阀 ............................................................................................................. 6 3.1 YA32─100T四柱万能液压机液压系统图 ........................... 6

3.2 YA32─100T四柱万能液压机工作循环图 ........................... 9

4液压缸 ............................................................................................................................................... 10 4.1 主缸 .......................................................... 10

4.2 主缸活塞杆 .................................................... 18 4.3 主缸的总效率 .................................................. 20 4.4 顶出 .......................................................... 20 4.5 顶出缸活塞杆 .................................................. 25 4.6 顶出缸的总效率 ................................................ 26 4.7 各油缸工作流量 ................................................ 27 4.8 液压缸损坏情况及原因分析......................................29

5液压工作介质 .................................................................................................................................. 31 6液压辅助件及液压泵站 ................................................................................................................ 32 6.1 管件 .......................................................... 32

6.2 密封件 ........................................................ 33 6.3 油箱 .......................................................... 35 6.4 过滤器 ........................................................ 38 6.5 立柱导杆 ....................................................... 38 6.6 泵站的组成及工作过程...................................................40 7梁的设计..41 7.1横梁的结构设计..................................................41 7.2上梁46 7.3下梁49 8

液压系统的安装 ............................................................................................................................ 49 总 结 ..............................................................................................................................................