Gantry Movable Three-Dimentional Drilling Machine for H-Beam

• Warranty: One Year
• Structure: Vertical Drilling Machine
• Layout: Vertical
• Controlling Mode: CNC
• Number of Shaft: 6
• Hole Diameter: <50mm
• Model NO.: BD3028
• Automatic Grade: Automatic
• Precision: High Precision
• Certification: CE, ISO 9001
• Condition: New
• The Height of Web for H-Beam: 1000-3000 mm
• The Width of Flange for H-Beam: 400-2800 mm
• No. of Drilling Spindle: 3 (Left + Right + Top)
• Drilling Diameter: 12.5-50mm (Bt50)
• Spindle Rpm (Servo): Spindle Rpm (Servo), Stepless120~450rpm
• Importing Software: Autocad
• Trademark: FARIN
• Origin: China
• Production Capacity: 50/Year

Product Description

Gantry movable three dimentional drilling machine for H-Beam
The application:
This machine is mainly used to drill large-size H-beams or box beams in three sides. On the working mode the gantry move and worktable is fixed, so that reduce the length of the bed. The max. processing size for H-Beam is 2800*3000mm.

Technology parameter:

Work-piece
The height of web for H-beam	1000-3000 mm
The width of flange for H-beam	400-2800 mm
Max. Length of beam	16m
Feed	CNC feeding by trolley
Drilling unit
No. of Drilling Spindle	3 (Left + Right + Top)
Drilling Diameter	Φ12.5 ~ Φ50 mm (BT50)
Axial Stroke of 1&3 axis	1800mm
Axial Stroke of 2 axis	1500mm (Upper drilling head)
Feeding speed for drilling	0-4m/min.
Spindle motor power	7.5 kW x 3
Servo motor power	1.5KW x 3
Spindle rpm (servo)	Stepless120~450rpm
Drilling Tools & Tool Lube Model	Coated Drill Bit with mist spray cooling Or Carbide Drill Bit with inner cooling
Longitudinal movement of gantry (X-axis)
Stroke	16m
Max. moving speed	8m/min
X axis servo motor power	2x3 kW
Upper drilling unit (V-axis)
Max. Stroke	3000m
Max. moving speed	10m/min
Servo motor power	1.5kw
Vertical movement of right&left drilling unit (U-axis, W-axis)
Stroke	2800m
Max. moving speed	10m/min
Servo motor power	1.5kw
Gantry system
Moving Speed	0 ~ 10m/min
Drive Model	Double side servo + Gear
Structure	Square Pipe + Plate; HF welded
Control system
Type	Computer + Mitsubishi PLC
Importing Software	AUTOCAD (*.dxf), TEKLA, X-STEEL (*.nc1, dstv)
Manual Programming	Available
Qty. of axis	6
Total power	47KW
Hydraulic system
Hydraulic Motor Power	3+4kW
System Inner Working Pressure	3-7Mpa
Flux	25+33L/min.
Scrap removal system
Motor Power	2*0.75+0.45kw
Type	Chain & Plate recycling moving type
Speed	10/min
No. of scraps removal system	2sets
Dimension (L×W×H)mm:		17000×3500×5000
Weight of the machine(KG)		50000

The features:
1. The machine is mainly composed of bed, gantry, drilling head, electrical control system, hydraulic system, and cooling and chip removal system and detection system.
3. Gantry movement (X axis) adopts linear guide rail guidance, AC servo motor and low backlash gear rack pair synchronous drive in two sides. The movement (U, V, W) of the gantry beam and the sliding board on the two uprights is guided by linear guides directional, AC servo motor and ball screw drive.
Feeding of each drilling power head (1, 2, 3 axis) adopt linear guide rail, AC servo motor and ball screw drive.



2. On the worktable is equipped with a side pushing device which automatically align the workpiece with the reference point, which is convenient for workpiece clamping.

4. The sliding table is equipped with a pneumatic detection device to detect the position of the H-shaped steel. The shape error and clamping error of the workpiece is corrected by the detection compensation function , so as to automatically correct the drilling position.
5. The drilling power head adopts the CNC feed drilling power head produced by our company.
6. The hydraulic system is mainly used for the positioning and locking of the X axis and the balancing of the power heads on both sides.
7. There is a flat chain chip conveyor at the bottom of the machine tool, and the chip conveyor is equipped with a water pump and coolant for recycling.
8. The electrical control system adopts PLC control and is equipped with a host computer. The workpiece is input and stored through the co