气压传动由于无漏油麻烦、动作迅速以及气动件尺寸小、仪表化程度高、配管方便等一系列优点而得到越来越广泛的应用。今年八月中旬机床工具工业局在银川市召开数控机床工作会议,会上专门议论了功能部件的专业化生产问题,有十九家机床制造厂就气动件在数控机床上的配套提出各种 Pneumatic drive due to no leakage of trouble, rapid movement and pneumatic parts small size, high degree of instrumentation, piping and a series of advantages such as more and more widely used. In mid-August this year, the Machine Tool Industry Bureau held a working conference on CNC machine tools in Yinchuan City. At the meeting, it specialized in the specialized production of functional components. Nineteen machine tool manufacturers proposed various kinds of pneumatic components for their NC machine tools