数字程序控制机床是近十年来迅速发展起来的应用数字电子技术的新型机床品种,其中连续控制的铣床用于加工复杂的平面和立体零件,具有显著的经济效果。我国许多工业部门已对这种机床提出迫切需要,因此数字程序控制机床研制任务与生产上的需要是紧密结合的,是符合机床技术的发展 Digital program control machine tool is a new type of machine tool that has been developed rapidly in recent ten years using digital electronic technology. Among them, the continuous control milling machine is used for processing complex plane and solid parts with remarkable economic effect. Many industrial sectors in our country have put forward an urgent need for this kind of machine tool, so the task of digital program control machine development is closely integrated with the production needs and is in line with the development of machine tool technology