CNC Tube plate drilling machine
GANTRY MOVABLE CNC HIGH SPEED DIRLLING MACHINE
Mainly used to drill flange, heat-exchanger, tube-sheet and the inner and outer ring of big slewing bearing ring.
This equipment is mainly bed and vertical slide, gantry and horizontal slide, the vertical ram drilling power head, chip conveyor, hydraulic systems, cooling systems, centralized lubrication systems, electrical systems, pneumatic systems and other components.
Feature of CNC tube sheet drilling machine
1) Precision spindle, igh speed drilling with slight milling function.
2) Directlytransfer of CAD/CAM, automation and high precision can be realized.
3) Spindle box of the machine are adopted cast iron formed resin bondedsand process and reasonale layout of ribs to provide good stiffness andsteadiness.
4) The bed and worktable of the machine are adopted castiron formed resin bonded sand process and reasonable layout of ribs to providegood stiffness and steadiness.
5) The heavy spindle group with high quality adopted belt rollerprovides ultra-large torque output capacity.
6) Movable slides are equipped on the cross beam of gantry, the slidesare quided by two linear roller guide pairs and drven by AC servo motor andprecise balls crew pair of big pitch respectively.
7) Electrical systerms: it adopts Spainish FAGOR80TT CNCsysterm, equipped with RS232 interface and LCD screen. It can fuifill CAD/CAMdirectly transfer and also you can preview and re-check the hole positionbefore drilling. Operation is very easy.
Specification of CNC tube plate drilling machine
Item | Units | GZP30 | GZP40 | GZP50 | GZP60 | ||
Workstable | (×) Workstable size | mm | 3000×3000-24000 | 4000×4000-24000 | 5000×5000-24000 | 6000×6000-24000 | |
Distance between columns | mm | 4000 | 4900 | 5900 | 6900 | ||
Max.load capacity | t/m² | 10 | 10 | 10 | 10 | ||
TT-slot | mm | 28 | 28 | 28 | 28 | ||
Vertical ram type drilling head | Quantity | Pieces | 2 | 2 | 2 | 2 | |
Taper hole of spindle | BT50 | BT50 | BT50 | BT50 | |||
Max. drilling diameter | mm | φ60 | φ60 | φ60 | φ60 | ||
/ Drilling depth/diameter | ≤5() (Carbide drill) | ≤5() (Carbide drill) | ≤5() (Carbide drill) | ≤5() (Carbide drill) | |||
Spindle rotation speed | r/min | 30—2800 | 30—2800 | 30—2800 | 30—2800 | ||
Spindle motor power | kW | 22/33 | 22/33 | 22/33 | 22/33 | ||
(n≤600r/min) Max. spindle torque | Nm | 350 | 350 | 350 | 350 | ||
Distance between spindle and Workstable | mm | 300-800 | 300-800 | 300-800 | 300-800 | ||
(X) Longitudinal Movement of Gantry | Max.stroke | mm | 3000-24000 | 4000-24000 | 5000-24000 | 6000-24000 | |
X Moving speed of X axis | m/min | 0-10 | 0-10 | 0-10 | 0-10 | ||
X/ servo motor power/ torque | kW/ Nm | 3/28.4 | 3/28.4 | 3/28.4 | 3/28.4 | ||
(Y) Transverse Movement of Drilling head | Max.stroke | mm | 3000 | 4000 | 5000 | 6000 | |
Y Moving speed of Y axis | m/min | 0-10 | 0-10 | 0-10 | 0-10 | ||
Y/ servo motor power/ torque | kW/ Nm | 3/28.4 | 3/28.4 | 3/28.4 | 3/28.4 | ||
(Z)Feeding of Vertical ram | stroke | mm | 500 | 500 | 500 | 500 | |
Z Moving speed of Z axis | m/min | 0-5 | 0-5 | 0-5 | 0-5 | ||
Z/ servo motor power/ torque | kW/ Nm | 3/28.4 | 3/28.4 | 3/28.4 | 3/28.4 | ||
Item | Units | GZC30 | GZC40 | GZC50 | GZC60 | ||
Positioning precision | X X axis | mm | 0.06/2000 | 0.06/2000 | 0.06/2000 | 0.06/2000 | |
0.03/2000 With optical scale | 0.03/2000 With optical scale | 0.03/2000 With optical scale | 0.03/2000 With optical scale | ||||
Y Y axis | mm | 0.08/ | 0.08/ | 0.1/ | 0.1/ | ||
0.04/ With optical scale | 0.04/ With optical scale | 0.05/ With optical scale | 0.05/ With optical scale | ||||
Re-positioning precision | X X axis | mm | 0.03/2000 | 0.03/2000 | 0.03/2000 | 0.03/2000 | |
0.015/2000 With optical scale | 0.015/2000 With optical scale | 0.015/2000 With optical scale | 0.015/2000 With optical scale | ||||
Y Y axis | mm | 0.04/ | 0.04/ | 0.05/ | 0.05/ | ||
0.02/ With optical scale | 0.02/ With optical scale | 0.025/ With optical scale | 0.025/ With optical scale | ||||
Hydraulic systerm | Hydraulic pump pressure | MPa | 6.5 | ||||
Hydraulic pump flux | L/min | 25 | |||||
Motor power of pump | kW | 3 | |||||
Swarf cleaner | Type of Swarf cleaner | Plate chain type | |||||
Quantity of swarf cleaner | Pieces | 2 | |||||
Swarf cleaning speed | m/min | 1 | |||||
Motor power | kW | 2X0.75 | |||||
Cooling systerm | Motor power of inner | kW | 2×3 | ||||
Motor power of outer | kW | 0.75 | |||||
Centralized lubrication | Pressure | MPa | 2 | ||||
Oiling quantity | mL | 0.1 | |||||
Electrical systerm | CNC systerm | FAGOR8055 | |||||
No.of CNC | 6 | ||||||
Total motor power | kW | (About)90 | |||||
