Used for the drilling processing of H-shape steel, box beam and channel steel of steel structure, bridge, three dimensional garage and petrol platform. It is designed for medium size steel fabricators desiring to increase profitability and throughput (tons-per-month) in today’s extremely competitive market.
CNC H Beam Drilling Machine Line for Steel Structure Fabrication
1. Equipped with three drilling head, which can provide high efficient drilling capacity with wide range of hole diameters. All these 3 drilling units can work simultaneously on the web and flanges of the beam.
2. Three drilling head can drill holes simultaneously, and adopt self-controlled stroke drilling head. No need to set thickness of work piece and length of drilling, automatically finish the transfer of rapid feeding and work feeding, and with high efficiency.
3. CNC Controlled marking unit being equipped on the unloading roller to mark pre-programmed numbers/characters on the flange of the beam. The marking depth is 1.5mm, which is clear enough after surface treatment like sand/shot blasting, and HD Galvanizing.
4. PLC systems, LCD screen display, programming Microsoft based on WINDOWS platform, fast and convenient programming, and visual previewing.
5. Programming Microsoft is not depend on CPU equipment, can be installed in any computer to carry out programming off-site, direct copy or network transmission to the equipment to realize.
6. Each drilling head, equipped with professional main shaft speed-reducing-motor from famous products abroad.
7. Main machine, hydraulic pressure, electric components are famous products domestic and abroad.
SWZ1000 | SWZ1250 | |||||
Work piece size | H-beams Max. (web width×flange height) (mm) | Max. | 1000x500 | 1250x600 | ||
Min. | 150x75 | 150x75 | ||||
Min. Length (mm) | 2000 | |||||
Thickness of web & flange (mm) | 80 | |||||
Drilling dia. (mm) | Vertical drilling | Φ12~Φ40 | ||||
Horizontal drilling | Φ12~Φ40 | |||||
Marking function | No. of Characters | 36 characters | ||||
Characters Size | Φ10 mm | |||||
Imprinting Depth | 0.8mm~ 1.5mm | |||||
Drilling spindles | No. of spindle | One spindle on each of three sides (top,left,right) Total: 3 spindles | ||||
Rotation speed (stepless speed adjustment) (rpm) | 180~650 | |||||
Spindle motor power (kW) | 3 x 4 kW | |||||
Max. feeding stroke (mm) | (Left & right):140 (Vertical): 325 | |||||
Feeding speed(mm/min) | 20~300 | |||||
Movement of left/right spindle (mm) | In the direction of workpiece length:520 | |||||
Above vertical base-level:30~470 | Above vertical base-level:30~570 | |||||
Movement of top spindle (mm) | In the direction of workpiece length:520 | |||||
Beyond horizontal base-level: 45~910 | Beyond horizontal base-level: 45~1160 | |||||
Drilling head cooling way | Compressed air + atomized drilling fluid | |||||
Processing precision (mm) | allowance of neighbor holes distance in one hole group | ≤ ±0.5 | ||||
In length of 10m, allowance of any holes distance | ≤ ±1 | |||||
Overall dimensions (L×W×H) (mm) | 4450x3050x3520 | 4800x3050x3520 | ||||
Total power (kW) | 28 | 34 | ||||
Machine weight (kg) | About 7000 | About 8000 |