With the continuous progress of industrial machinery science and technology, CNC deep hole drilling technology continues to develop, and its application has covered mold manufacturing, automotive engineering, energy equipment and other 12 key areas."Five-axis drilling and milling composite machine tool" (CNC deep hole drilling) as a high-end composite processing equipment, designed for the processing of complex molds and dies, can simultaneously achieve deep hole drilling (depth-to-diameter ratio of up to 30:1) and five-axis linkage milling (± 0.01mm positioning accuracy) of the composite processing.This type of equipment introduced by us is especially suitable for multi-angle composite machining (drilling/milling/tapping in one clamping) of large-sized workpieces such as automobile mold bumpers and instrument panels, and its performance is especially outstanding in the machining of deep holes in titanium alloy molds (Φ3mm×90mm) and precision holes in glass-fiber-reinforced plastics (positional accuracy of ±0.02mm).
CNC deep hole drilling machine tool application industry:
A. Precision manufacturing field: high-precision deep hole processing (roundness ≤ 0.01mm, straightness ≤ 0.03/300mm)
B. Mold industry: cooling waterway (pitch tolerance ± 0.1mm), hot runner system (coaxiality ≤ Φ0.05mm), pin composite holes (hole diameter Φ0.5-3mm)
C. Automobile Manufacturing: Cylinder cross oil passage (angle tolerance ±0.5°), rack involute oil groove (Ra1.6μm), DCT gearbox valve plate (positional degree ±0.02mm)
D. Hydraulic System: Proportional Valve Spool (Φ2±0.003mm), Servo Cylinder Body (Depth to Diameter Ratio 50:1)
E. Energy equipment: gas turbine blade cooling holes (Φ0.8mm depth 200mm), nuclear reactor pressure vessel nozzle (verticality 0.01/100mm)
F. Medical equipment: artificial joint cobalt-chromium-molybdenum alloy base holes (cylindricity ≤ 0.005mm), endoscope tube body spiral oil circuit (guide accuracy ± 0.02mm)