对机床轴类零件上的深孔加工,我厂沿用的工艺方法非常落后,是用高速钢麻花钻经反复退出排屑来加工的。为了改变这种状况,在“鞍钢宪法”的指导下,我厂组成了工人、干部和技术人员三结合的班子,对京、沪、杭等地一些单位已有所报道的喷吸式深孔钻进行了试验,初步取得了效果。 喷 Deep hole machining on the shaft parts of the machine tool, the method used by our factory is very backward, is the use of high-speed steel twist drill repeatedly expelled chip processing. In order to change this situation, under the guidance of Anshan Iron and Steel Constitution, our factory has formed a three-in-one team of workers, cadres and technicians. It has been reported that some units in Beijing, Shanghai and Hangzhou have spray-sucking deep holes Drilled to carry out the experiment, initially achieved results. spray