常有些液压机床、液压管道的振动和噪音很大。其原因虽是多方面的,但不注意回油路的消振降噪也是个重要原因。 为了避免振动与噪音,我们是这样设计回油路的:将五个油缸的回油管出口汇集于一分油板的适当位置。各回油公路末端在一定长度上扩大孔径二倍到三倍,总回油路也扩大二到 Often some hydraulic machine tools, hydraulic pipe vibration and noise. Although the reasons are many, but do not pay attention to the vibration damping road noise reduction is also an important reason. To avoid vibrations and noise, we designed the return line by bringing the return lines of the return lines of the five cylinders together in the proper position of a splitter. The ends of each oil-return road doubled to three times the diameter of a certain length, and the total oil return route also expanded by two to