1000/1200KN Marking Force CNC Angle Drilling And Marking Machine Model JNC2532/ADM2532/ADM3635
Product Usage:
The CNC angle drilling and marking machine line is primarily used for drilling and stamping large, high-strength angle steel in transmission line towers. All holes in angle steel can be drilled on this line, achieving high hole quality and positional accuracy, while also offering high production efficiency and 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. High degree of automation. The production line is equipped with automatic loading device (horizontal feeding channel and rotating loading rack), automatic unloading device and automatic feeding device. All holes and steel stamps on the angle steel can be processed in one go through the production line. The processing process does not require manual assistance, which can greatly reduce the labor intensity of workers.
2. The drilling spindle adopts Taiwan BT40 precision spindle (internal coolant), ensuring high drilling efficiency and accuracy. The drilling unit is equipped with six CNC drilling heads, three on each wing of the angle steel. Holes of the same diameter and at the same distance from the upper ends of the angle steel wings can be drilled simultaneously by the corresponding drilling heads on both sides.
3. Software with Chinese/English interface, easy operation, and can display the drawing of workpiece.
4. Easy programming, just need to input size of workpiece, diameter of holes, stadia and quantity of workpiece when edit program, or use CAD/CAM lofting software direct conversion. lt can read .NC1 files generated by TEKLA software.
5. Key hydraulic, pneumatic and electric parts all famous brands.
6. With self-diagnosis failures function.
7. Shearing unit is optional, using double blades cutting.
These specimens cover a range of common specifications and hole configurations of angle steel employed in the construction of transmission line towers. They allow prospective users or inspectors to visually verify the operational performance of the equipment, thereby providing concrete and intuitive references for evaluating whether the equipment meets the practical production demands of transmission line tower manufacturing.
In the construction of ultra-high voltage (UHV) transmission lines—where transmission towers must endure extreme weather conditions and heavy loads—this equipment plays a pivotal role in processing angle steel components for the towers’ main load-bearing frameworks. It efficiently carries out drilling and stamping operations on angle steel used in tower bodies, cross-arms, and other key structural components, guaranteeing high dimensional accuracy and reliable connection performance. This, in turn, protects the overall structural stability of the transmission towers during their entire service life.
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