Wind Power Generation Use Cnc Flange Small Size Drilling Machine BT50 Spindle Taper
Application:
The CNC gantry-type drilling and milling machine for steel plates is primarily utilized for processing tube sheets, flanges, bearings, heat exchangers, and other components in industries such as petrochemicals, nuclear power, wind energy, boilers, and steel structures. It supports high-speed drilling using carbide drill bits with internal cooling or high-speed twist drills with external cooling. The machine offers a wide range of functions, including drilling, chamfering, tapping, milling, and boring. Additionally, it can be optionally equipped with an automatic right-angle head to perform side drilling, tapping, and milling operations.
Specifications:
| Model |
PHD2020 |
| Workpiece size |
LxW (mm) |
2000x2000 |
| T-slot width of Workbench (mm) |
28 |
| Drilling power head |
Qty. |
1 |
| Spindle taper |
BT50 |
| Max. drilling diameter (mm) |
Φ80 |
| Max. thickness (mm) |
≤250 |
| Tapping diameter |
M3-M30 |
| Spindle speed (r/min) |
30~3000 |
| Servo spindle motor power (kW) |
22/30 |
| Lateral movement of power head (X axis) |
Max. horizontal stroke (mm) |
2000 |
| Lateral movement speed (r/min) |
0~8 |
| Servo motor power for lateral movement (kW) |
2.4 |
| Gantry longitudinal movement (Y axis) |
Max. feed stroke (mm) |
2000 |
| Feed moving speed (m/min) |
0~8 |
| Feed servo motor power (kW) |
2.4 |
| Vertical ram feed motion (Z axis) |
Max. stroke (mm) |
800 |
| Moving speed (m/min) |
0~8 |
| Servo motor power (kW) |
2.4 |
| Three-axis positioning accuracy |
X/Y/Z/A/B/C (mm) |
±0.015/1000 |
| Three-axis repeat positioning accuracy |
X/Y/Z/A/B/C (mm) |
±0.01/1000 |
| Electrical system |
CNC system |
FAGOR/ KND/ GSK |
| Tool changer |
Disc type (Optional) |
24 tool positions |
| Overall size |
LxWxH (m) |
5.3x3.8x2.7 |
Product features
1. The plate and flange drilling, milling, and marking machine comprises several essential components, including a base, longitudinal slide, gantry, transverse slide, vertical feed unit, drilling and milling spindle, worktable, cooling system, automatic chip removal system, automatic lubrication system, pneumatic system, electrical system, and other critical elements.
2. The servo-driven sliding drilling power head of the CNC steel plate cutting machine is capable of executing drilling, reaming, tapping, chamfering, and groove milling operations. It can operate either in coordination with other units or independently. The drilling spindle is fitted with a high-precision Taiwan-manufactured spindle (internal cooling) featuring a BT50 taper, and incorporates a butterfly spring automatic broaching mechanism. This design enables convenient tool replacement through a connecting rod and hydraulic cylinder tool release system, allowing for rapid switching between drill bits and milling cutters.
3. The drilling and marking machine is constructed with high-precision linear guides, ensuring smooth and accurate motion. An AC servo motor drives a synchronous belt and precision ball screw assembly, delivering outstanding positioning accuracy.
4. The frame and gantry of the metal plate gantry machine are constructed from castings or welded high-grade steel plates. These components undergo high-temperature annealing before machining, followed by a secondary annealing process after semi-finishing to relieve internal stresses. They are then precision-machined to ensure uniform accuracy and structural stability.
The CNC gantry plate cutting machine is a high-performance industrial solution, meticulously engineered for precise processing of plate-shaped components and structural elements. It is specifically designed to accommodate workpieces such as flanges, discs, rings, and flat plates, provided that the thickness of the materials falls within the machine’s specified effective machining capacity.
In steel structure fabrication workshops, this plate drilling machine executes precise drilling and milling operations on structural plates and connecting elements, providing a dependable foundation for the stable assembly of steel frameworks. In the wind energy industry, it delivers high-precision machining for wind turbine towers and flanges—an essential process that ensures these components can withstand demanding environmental conditions, such as strong winds and temperature variations. In bridge construction projects, the equipment processes bridge girders and supports, enabling the formation of stable and durable connections capable of enduring dynamic loads over the bridge’s service life.
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