从实践中、我摸索到机床液压系统的治漏方法。 1.阀的漏油 调速阀、节流阀、减压阀、顺序阀和溢流阀主要漏油的地方:调节手柄、调压螺盖、油塞螺纹和结合面。漏油的主要原因是由于O形密封圈沟槽不符合要求。治漏方法:①将阀拆开重新加工密封圈沟槽。②若调压螺盖螺纹处漏油,可在螺盖的端面车出一个 From practice, I grope to the machine tool hydraulic system leakage management method. Valve leakage valve, throttle valve, pressure relief valve, the sequence valve and the main leakage valve overflow place: adjust the handle, pressure screw cap, plug thread and the combination of surface. The main reason for oil leakage is due to the O-ring groove does not meet the requirements. Leakage method: ① the valve open re-seal ring groove. ② If the thread pressure relief screw thread at the screw cap can be a car out of the face