The continuous development of science and technology has driven the progress of all walks of life. In terms of machinery, the deep hole drills prod...

The design value of the external diameter of the reamer is too large or the reaming cutting edge has burrs; Cutting speed is too high; Improper fee...

(1) Deep hole parts have high quality requirements. The dimensional accuracy is within the range of IT6~IT12, the surface roughness R. is within th...

1、正确使用深孔钻机床，保持机床外观清洁。2、枪钻、刀具、夹具、工具要摆放整齐。3、清除深孔钻机床保护罩，线轨上的铁屑。4、每周给深孔钻机床X、Y、Z轴线轨打油，油压泵来回打10次。