Box Beam Girder Drilling Machine

• Customization: Available
• Application: Metal
• Process Usage: Metal-Cutting CNC Machine Tools, CNC Non-Conventional Machine Tools
• Control Method: Closed-Loop Control
• Numerical Control: CNC/MNC
• Processing Precision: 0.01~0.02(mm)
• Performance Classification: High-End CNC Machine Tools
• Certification: GS, CE, RoHS, ISO 9001
• Condition: New
• Transport Package: Sea Transport Packing
• Specification: 56
• Trademark: sunrise
• Origin: China
• HS Code: 8501109101
• Production Capacity: 50/Y

Product Description

Gantry-Type CNC Drilling Machine for Beams Model TBD2625/3
Machine Main Character

1. Reduced setup time & simple to operate;
2. Sturdy frame, no vibrations and noiseless;
3. Circle-Controlled system to measure accurately;
4. Specialized for large-section beam drilling.
5. Layout marking function easy for welding.
6. Autocad, X-STEEL & Tekla file reading instead of manual input.

Model	TBD2625/3
H beam Web width size (mm)	800~2600
H beam Flange height size (mm)	800~2500
Range of drilling diameter(mm) (Top)	¢12~¢50
Range of drilling diameter (mm) (Left&Right)	¢12~¢50
Max. Length of workpiece (mm)	18000
Drilling Spindle
Rotation speed (rpm)	120~450
Motor power of drilling spindle (Kw)	7.5
Feeding stroke of Top drilling spindle (mm)	800
Feeding stroke of Left drilling spindle (mm)	800
Feeding stroke of Right drilling spindle (mm)	800
Feeding speed (m/min)	0~4
Movement of Top Spindle Box
Stroke (mm)	2600
-   Movement speed (m/min)	8
Motor power( Kw)	1.5
Movement of Left Spindle Box
Stroke (mm)	2500
Movement speed (m/min)	8
Motor power( Kw)	1.5
Movement of Right Spindle Box
Stroke (mm)	2500
Movement speed (m/min)	8
Motor power (Kw)	1.5
Movement of Gantry
Stroke (mm)	18000
Moving speed (m/min)	8
Motor power (Kw)	5
Quantity axises	8
Hydraulic System
System pressure (MPa)	5
Motor power (Kw)	3+4
Chip Removal System & Cooling System
Type of chip removal	Chain & Plate recycling moving type
Quantity of chip removal	1
Speed removal scraps (m/min)	1
Motor power of chip removal (Kw)	2.2
Motor power of out-cooling(Kw)	0.75
Control System
CNC control	Spain FAGOR or Germany SIEMENS
Closed-loop control	Magneto-optical grid scale
Precision (mm)	±0.3
Total power (kW)	≈50KW
Working Environment
-   Power Supply	Three-phase four wire system  380±10%V 50HZ
-   Environment temperature	0-40°C
-   Relative humidity	≤75%

Working Procedure

The structure profile is lifted on the worktable by overhead crane. The operator press the side aligning button to enable the hydraulic side push function to align the beam to setup home position.
 

1. The Gantry moves from end of the Beam to detect the starting point.
2. The operator send the drawings (*.dxf, *.nc1) to the machine and transfer to machine language automatically. And then, press the start button.
3. The Gantry moves to the right position and stop ready for drilling
4. The operator presses the tool removal button to loose the tool holder for drilling bit changing.
5. The operator presses the start button to re-start the machine for drilling till all job being finished.
6. The Gantry will move to a safe area for unloading the Beam (by overhead crane)

Specifications:

No.	Name	Model	Manufacture
Main Electric Components
1	CNC system	CNC	Spain FAGOR or Germany SIEMENS
2	Servo motor Servo driver		Japan Panasonic or  Germany SIEMENS
3	Spindle Motor	7.5Kw	Japan Sumitomo
4	Spindle transducer	7.5KW	Germany Rexroth
5	Low-voltage apparatus		Germany SIEMENS
6	Business computer	LCD	Lenovo
7	Proximity switches	Normal open	AUTONICS
8		Normal closed
Main Mechanical Components
1	Ball screw		Taiwan HIWIN
2	Linear guides		Taiwan HIWIN
3	Spindle bearing		HRB or LYC
Main hydraulic
1	Hydraulic valve		Italy ATOS

If any part model is upgraded or changed, we promise to use same quality level part to replace it. Every change will be based on written form, which is agreed by each party.