ZK2115X4B Four-axis Gun drilling Machine Tool

Overview: Processing Method: outside chip removing; gun drill Hole Diameter(mm): Φ3~Φ15 Hole Depth(mm): 500; 1000; 1500 (Draw Ratio≤100) NC System: GSK980TDC / FANUC OI Mate TC Drill Pipe: high speed mechanical spindle; frequency control; simultaneously rotating and feeding Workpiece: constant speed rotation Guide Sleeve: axial restraint Workpiece Clamping: based on the top of tail and cone disc of guide sleeve, to accurately orientate workpiece by chamfer of the two sides; pneumatic stretch out and draw back to fasten the workpiece.

Parameter: Processing Ability: 1.Number of Spindle(pcs): 4 2.Hole Diameter(mm): Φ3~Φ15 3.Hole Depth(mm): 500; 1000; 1500 4.Diameter Range of Workpiece(mm): ≤Φ80 5.Length Range of Workpiece(mm): 500; 1000; 1500 Processing Speed: 1.Max Rotation Speed of Drill Pipe’s Spindle (r/min): 7000 2.Workpiece Rotation Speed(r/min): 500 3.Feeding Speed Range(mm/min): ≤1500 4.Forward Speed(mm/min): ≤2000 Processing Accuracy: 1.Hole Skewness: ≤1.0/1000 (workpiece fixed, draw ratio≤100) ≤0.5/1000(workpiece rotating,draw ratio ≤100) 2.Dimensional Accuracy of Drill Pipe: IT7~IT11 3.Hole Rugosity: Ra0.8~Ra3.2 Power of Machine 1.Drill Pipe Motor Power(kw): 2X5.5 2.Workpiece Rotating Power(kw): 2X3.0 3.Oil Pump Power(kw): 2X7.5 4.Feeding Power(kw): 1.8 5.Power of Oil-temp Cooling Machine(kw): 4.05 Hydraulic System 1.Max Volume of Flow(L/min): 4X40 2.Max Pressure(Mp): 12 3.Filtering Accuracy(um): 20 4.Oil Storage Capacity(L): 1360 Basic Dimension & Weight 1.Dimension (mm): 4500*3000*1500(L*W*H) 2.Height between Drill Pipe Centre and Ground(mm): 1070 3.Height between Drill Pipe Centre and Guide(mm): 297.0 4.Distance between Axles(mm): 140 5.Weight of Main Engine(kg): 5000