BT40 Taper Spindle Industrial CNC Angle Line Drilling Marking Machine Air Atomization Cooling
Product Usage:
The CNC angle drilling and marking machine line is specifically designed for the drilling and stamping of large, high-strength angle steel used in transmission line towers. This system allows for the precise drilling of all holes in the angle steel, ensuring superior hole quality and positional accuracy. It also provides high production efficiency and a high level 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. High Level of Automation. The production line is equipped with an automatic loading system (featuring a horizontal feeding channel and rotating loading rack), an automatic unloading system, and an automatic feeding mechanism. All holes and steel stamps on the angle steel can be processed in a single operation on this production line. The entire processing procedure is fully automated, eliminating the need for manual intervention, thereby significantly reducing labor intensity for operators.
2. The drilling spindle is equipped with a Taiwan BT40 precision spindle (with internal coolant), guaranteeing superior drilling efficiency and precision. The drilling unit features six CNC drilling heads, with three positioned on each wing of the angle steel. The corresponding drilling heads on both sides are capable of simultaneously drilling holes of the same diameter and at identical distances from the upper ends of the angle steel wings.
3. The software features a bilingual Chinese/English interface, offering user-friendly operation and the ability to display workpiece drawings.
4. Programming is straightforward; users only need to input the workpiece dimensions, hole diameter, spacing, and quantity when editing the program. Alternatively, CAD/CAM lofting software can be used for direct file conversion. It is compatible with NC1 files generated by TEKLA software.
5. Critical hydraulic, pneumatic, and electrical components are sourced from renowned, high-quality brands.
6. The system is equipped with a self-diagnostic function for fault detection.
7. The shearing unit is optional and utilizes a double-blade cutting mechanism.
These specimens represent a variety of standard specifications and hole configurations of angle steel used in the construction of transmission line towers. They enable potential users or inspectors to visually assess the operational performance of the equipment, offering clear and direct references to determine whether the equipment fulfills the practical production requirements for transmission line tower manufacturing.
In the construction of ultra-high voltage (UHV) transmission lines, where transmission towers are subjected to extreme weather conditions and heavy loads, this equipment plays a crucial role in processing angle steel components for the towers’ primary load-bearing structures. It efficiently performs drilling and stamping operations on angle steel used in tower bodies, cross-arms, and other essential structural elements, ensuring precise dimensional accuracy and dependable connection integrity. This, in turn, ensures the long-term structural stability of the transmission towers throughout their service life.
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