50-220mm Range Of Back Mark CNC Angle Drilling Marking Line 6000r/Min Spindle Rotation Speed
Product Introduction:
The CNC angle steel drilling and marking production line is meticulously engineered for the drilling and marking of large, high-strength angle steel utilized in transmission line towers. This system guarantees precise drilling of all holes in the angle steel, ensuring excellent hole quality and positional accuracy. Additionally, it improves production efficiency while offering a high degree of automation.
Main Parameters:
| Model |
ADM2532 |
| Angle size (mm) |
100×100×10~250×250×32 |
| 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) |
6000 |
| Max.cutting speed of drill (m/min) |
200 |
| CNC axes |
9 |
| Range of back mark (mm) |
50-220 (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 size(mm) |
14×10×19 |
| Drill bit cooling system |
Air atomization dry internal cooling |
| Programming mode |
Lofting software or instruction programming |
| Overall dimensions (m) |
34×8×3 |
Product Features:
1. The production line features an automated loading system, comprising a horizontal feeding channel, a rotary loading rack, and an automatic unloading system, all operated by an advanced feeding mechanism. This integration ensures a seamless and efficient workflow for all drilling and stamping operations on the angle steel. The entire process is fully automated, eliminating the need for manual handling and substantially reducing labor requirements for operators.
2. The drilling spindle is equipped with a Taiwan BT40 precision spindle, featuring internal coolant to improve both drilling efficiency and accuracy. The drilling unit comprises six CNC drilling heads, with three mounted on each side of the angle steel. The heads on either side are designed to drill holes of identical diameter simultaneously, ensuring uniform spacing from the upper edges of the angle steel flanges.
3. The software features a bilingual Chinese/English interface, enabling intuitive navigation and providing a clear visualization of workpiece drawings.
4. The programming process is streamlined and highly efficient; users need only input the workpiece dimensions, hole diameters, spacing, and quantity, after which the program is generated automatically. In addition, CAD/CAM lofting software can be utilized for seamless file conversion. The system is fully compatible with NC1 files generated by TEKLA software.
5. Key hydraulic, pneumatic, and electrical components are procured from well-established, high-performance brands to ensure exceptional reliability and a prolonged operational lifespan.
6. The system includes an integrated self-diagnostic function, facilitating rapid fault detection and efficient troubleshooting.
7. An optional shearing unit is available, featuring a dual-blade cutting mechanism designed to enhance operational performance.
These samples represent a variety of standard specifications and hole configurations of angle steel typically used in the construction of transmission line towers. They provide a visual reference for prospective users or inspectors to assess the equipment’s operational performance, offering clear and measurable benchmarks to determine whether the machinery meets the required manufacturing standards for transmission line tower production.
In the construction of ultra-high voltage (UHV) transmission lines, where transmission towers endure severe weather conditions and heavy loads, this equipment is essential for processing the angle steel components that form the primary load-bearing framework of the towers. It efficiently performs drilling and stamping operations on the angle steel used in tower bodies, cross-arms, and other key structural elements, ensuring precise dimensional accuracy and dependable connection performance. As a result, it plays a critical role in safeguarding the long-term structural integrity and stability of the transmission towers throughout their operational lifespan.
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