在液压传动的专用机床中,导轨希望采用自动润滑方式。为了解决润滑油的随动供油(即导轨运动时给油,不动时不给油)及定量供油的问题,我厂研制了ESDF6随动定量润滑阀,经二年时间在各种机床上试用,证明其效果是理想的。该阀工作原理及职能符号见图1。在进油 In the special hydraulic transmission machine, the rail wants to use automatic lubrication. In order to solve the lubricating oil follow-up oil supply (that is, when the rail movement to the oil, not fixed to the oil) and quantitative oil supply, I developed the plant ESDF6 follow-up quantitative lubrication valve, after two years in a variety of machine tools On the trial, to prove its effect is ideal. The valve working principle and function symbols shown in Figure 1. In the oil