100×100×10~250×250×32mm Angle Size CNC Steel Table Drilling Marking Machine 40mm Max Drilling
Product Introduction:
The CNC angle drilling and marking machine line is meticulously engineered for the drilling and marking of large, high-strength angle steel utilized in transmission line towers. This system guarantees the precise drilling of all holes in the angle steel, ensuring exceptional hole quality and positional accuracy. Additionally, it boosts production efficiency while offering a high degree of automation.
Main parameters:
| Model |
JNC2532 |
ADM2532 |
ADM3635 |
| Angle size (mm) |
100×100×10~250×250×32 |
100×100×10~360×360×35 |
| Max. length of blank(m) |
14 |
| Taper of drilling spindle |
/ |
BT40 |
| Max. Drilling diameter (mm) |
Ф40 |
| Qty. of drill on each side (pcs) |
3 (6 in total on both side) |
| Max.spindle rotation speed (r/min) |
120-560,Transducer stepless adjustment |
6000 |
| Max.cutting speed of drill (m/min) |
/ |
200 |
| CNC axes |
3 |
9 |
| Range of back mark (mm) |
50-220 (stepless) |
50-330 (stepless) |
| Max. angle feeding speed (m/min) |
40 |
| Marking force (kN) |
1000/1200 |
| Qty. of character group |
4 |
| Qty. of character in each group |
18 |
| Character side(mm) |
14×10×19 |
| Drill bit cooling system |
External cooling |
Air atomization dry internal cooling
|
| Programming mode |
Lofting software or instruction programming |
| Overall dimensions (m) |
32x7x2.5 |
34×8×3 |
34×8.9×3 |
Product Features:
1. The production line is outfitted with an automated loading system, featuring a horizontal feeding channel, a rotating loading rack, and an automatic unloading system along with a feeding mechanism. All drilling and steel stamping operations on the angle steel are seamlessly integrated into a continuous, efficient workflow. The entire process is fully automated, removing the necessity for manual intervention and substantially reducing operator labor demands.
2. The drilling spindle is equipped with a Taiwan BT40 precision spindle (featuring internal coolant), guaranteeing exceptional drilling efficiency and precision. The drilling unit is fitted with six CNC drilling heads, three positioned on each side of the angle steel. The heads on both sides are capable of simultaneously drilling holes with identical diameters and at consistent intervals from the upper ends of the angle steel wings.
3. The software is equipped with a bilingual Chinese/English interface, providing user-friendly navigation and a clear presentation of workpiece drawings.
4. The programming process is intuitive and efficient; users only need to enter the workpiece dimensions, hole diameter, spacing, and quantity to generate the program. Additionally, CAD/CAM lofting software can be employed for seamless file conversion. The system is fully compatible with NC1 files generated by TEKLA software.
5. Key hydraulic, pneumatic, and electrical components are sourced from renowned, high-performance brands to ensure exceptional reliability and prolonged service life.
6. The system is equipped with a built-in self-diagnostic function, facilitating efficient fault detection and troubleshooting.
7. The shearing unit is available as an optional upgrade, featuring a dual-blade cutting mechanism to optimize performance.
These specimens represent a range of standard specifications and hole configurations of angle steel commonly used in the construction of transmission line towers. They serve as a visual reference for potential users or inspectors to evaluate the operational performance of the equipment, providing clear and measurable benchmarks to assess whether the equipment meets the necessary manufacturing standards for transmission line tower production.
In the construction of ultra-high voltage (UHV) transmission lines, where transmission towers are subjected to extreme weather conditions and substantial loads, this equipment plays an essential role in processing the angle steel components that constitute the core load-bearing structures of the towers. It efficiently executes drilling and stamping operations on the angle steel used in tower bodies, cross-arms, and other critical structural elements, ensuring precise dimensional accuracy and reliable connection performance. Consequently, it makes a significant contribution to the long-term structural integrity and stability of the transmission towers throughout their entire service lifespan.
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