Deep Hole Gun Drilling Machine
ZSK2104x1000mm deep hole drilling machine is for many type of metals, the deep hole diameter range and deep hole depth can be manufactured according to customer's requirement.
Hole diameter range: 3mm -30mm
Hole diameter Max.Depth 1000mm
CNC system: GSK of China
Fully cover, oil cooler, auto chips removal, auto lubrication system
Adopt gun drilling method (chips removed out), work piece fixed, cutters rotary infeeder.
Deep holes screwness accuracy every 1000mm, screwness is less than 1mm.
Roughness: Ra0.8~3.2um (depends on materials)
Size Accuracy: IT8~IT11
Specification |
Parameters |
Remak |
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Working range |
Dia. Range of drilling hole |
Φ3~Φ30mm |
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Max. Depth of drilling hole |
1000mm |
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Z axis |
Fast moving speed |
3000mm/min |
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Infeeding speed range |
5~500mm/min |
Stepless |
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Torque of infeeder motor |
7Nm |
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Rotation speed range of drilling bar box |
400~5000r/min |
Stepless |
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Drilling bar box motor power |
5.5kW |
Frequency conversion motor |
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General power of the machine |
24kW |
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Drilling hole draw ratio |
100 |
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Working table size |
400×2000 |
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Height from spindle center to bed |
300mm |
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CNC control system |
GSK CNC control system |
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Coolant system |
Pressure rang of coolant system |
0~8MPa |
Adjustable |
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Max. Flow for coolant system |
63L/min |
Adjustable |
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Filter accuracy |
40μm |
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1. Fix the workpiece on the clamping tools.
2. Pneumatic system control guide suite of the guide frame.
3. Start the cooling system high pressure pump group.
4. Start the drilling bar box, drive the driller rotary.
5. Z axis infeed system drive driller infeed.
6. After drilling to the setted position, driller return, coolant stop, sealed guide suite loose.
2~6 steps are completed by CNC control
Machine body
Drilling bar box
Infeeding system (Z axis)
Coolant system
Oil temperature controller machine
Auto chips removal device
Central lubrication system
Pneumatic control system
Guide frame system
Drilling bar support system
Gsk CNC control system
Oil chamber filter device and filter paper
Overflow valve