Four-axis Gun drilling Machine Tool ZK2115X4B
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:
- Number of Spindle(pcs): 4
- Hole Diameter(mm): Φ3~Φ15
- Hole Depth(mm): 500; 1000; 1500
- Diameter Range of Workpiece(mm): ≤Φ80
- Length Range of Workpiece(mm): 500; 1000; 1500
Processing Speed:
- Max Rotation Speed of Drill Pipe’s Spindle (r/min): 7000
- Workpiece Rotation Speed(r/min): 500
- Feeding Speed Range(mm/min): ≤1500
- Forward Speed(mm/min): ≤2000
Processing Accuracy:
- Hole Skewness: ≤1.0/1000 (workpiece fixed, draw ratio≤100)
≤0.5/1000(workpiece rotating,draw ratio ≤100)
- Dimensional Accuracy of Drill Pipe: IT7~IT11
- Hole Rugosity: Ra0.8~Ra3.2
Power of Machine
- Drill Pipe Motor Power(kw): 2X5.5
- Workpiece Rotating Power(kw): 2X3.0
- Oil Pump Power(kw): 2X7.5
- Feeding Power(kw): 1.8
- Power of Oil-temp Cooling Machine(kw): 4.05
Hydraulic System
- Max Volume of Flow(L/min): 4X40
- Max Pressure(Mp): 12
- Filtering Accuracy(um): 20
- Oil Storage Capacity(L): 1360
Basic Dimension & Weight
- Dimension (mm): 4500*3000*1500(L*W*H)
- Height between Drill Pipe Centre and Ground(mm): 1070
- Height between Drill Pipe Centre and Guide(mm): 297.0
- Distance between Axles(mm): 140
- Weight of Main Engine(kg): 5000
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