自动换刀数控镗铣床,也称“加工中心”机床,是一种新型机床,它能够在一次装夹中自动完成铣、镗、钻、锪、铰和攻丝等多道工序,发展这种机床是解决中小批多品种生产箱体件加工自动化的重要途径,因此,世界工业先进国家都在发展这种机床。 在“工业学大庆”运动高潮中,我所、厂广 Automatic Tool Change CNC boring and milling machine, also called “machining center” machine tool, is a new type of machine tool that develops such multi-pass processes as milling, boring, drilling, turning, hinging and tapping automatically in a single setup The machine tool is an important way to solve the automation of manufacturing small and medium batches of box parts. Therefore, the world advanced countries in the industry are developing such machines. In the “Industrial Science Daqing” movement climax, I, wide plant