Deep Hole Drill Machine for Auto Parts
Note
- Introduced 4 spindle design.
- Introduced counter-rotary and single rotation in term of drilling requirement.
- Fits for drilling of shaft parts. Typical parts like steering shaft, motor spindle of auto air-conditioner, auto connection rod, auto rocker arm, etc.
- Mainly to drill concentric deep hole, also capable for drilling eccentric hole, super deep hole, thin-walled hole and slant hole.
Loading System
Deep hole drill machine realizes manual loading. Automatic loading system is optional. Please refer to “GSM Machine Overview” for details or consult us for your solution.
Clamping & Positioning
Clamping and positioning is by chamfer or center hole.
(Special tooling when single rotary version.)
Rotary Type
Counter-rotation of drilling spindle and workpiece.
(Single rotary design is also available.)
Drill Capacity
Deep Hole Drill Diameter: ∅5 – ∅15mm
Max. Drilling Depth: 500mm
No. of Spindle: 4
Distance between Spindles: 140mm
Automatic Loading System: ≤∅1300mm
Clamping Length Range: 80 – 250mm (when auto loading)
Clamping Diameter Range: ≤∅50mm
Workpiece Type: shaft( round bar)
Drill Speed
Max. Drilling Spindle Rotary Speed: 5000 r/min
Max. Workpiece Rotary Speed: 145 r/min
Feeding Speed: 0 – 500 mm/min
Fast Feeding Speed: ≤2000mm/min
Precision
Skewness: ≤0.5/1000mm
Tolerance: IT7 – IT11
Roughness: Ra0.8 – Ra6.3
Power
Drilling Spindle Motor: 5.5*2KW (1 PCS on left and right side)
Oil Pump Motor: 7.5*2KW (1PCS on left and right side)
Oil Coolant Machine Motor: 4KW
Feeding Motor: 7KW
Hydraulic System
Max. Flow: 160 L/min
Max. Pressure: 10 MPa
Filter Accuracy: 20um
Oil Tank Capacity: 1360L
