Intelligent CNC Angle Drilling And Marking Machine With 6 Drilling Heads
Product Usage:
This custom-engineered CNC angle steel punching production line is specifically designed for the drilling and stamping procedures of large-sized, high-strength angle steel—a key material exclusively employed in the manufacturing of transmission line towers. The production line enables high-precision machining of all required holes on angle steel, offering superior hole quality, precise positional accuracy, outstanding production efficiency, and advanced automated performance.
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:
The CNC angle steel drilling production line is designed with a highly automated processing architecture, incorporating an automatic loading system comprising a transverse feeding conveyor and rotary loading mechanism, an automatic unloading system, and an intelligent workpiece feeding unit. Drilling, punching, and marking operations on angle steel can be completed within one continuous machining cycle, with no manual intervention required during processing. This integrated automation reduces labor dependency, increases production throughput, and ensures consistent process quality and reliable equipment performance.
The marking unit of the CNC angle steel punching and marking production line features a rigid enclosed-frame construction, providing excellent structural stability and sustained operational precision. The assembly comprises a fixed support base secured to the machine frame, a movable worktable, and a hydraulically driven character marking head. In accordance with machining instructions generated by the CNC control system, marking is automatically carried out at the specified coordinates indicated in the engineering drawings. To accommodate angle steel profiles of different dimensions, a manual adjustment mechanism is also provided, enabling flexible vertical adjustment of the movable marking assembly and accurate positioning of the marking head to meet individual production requirements.
The drilling system of the CNC transmission tower processing equipment delivers high positional accuracy and consistent machining results. The feeding mechanism is driven by a high-performance servo motor and employs a rack-and-pinion transmission system to achieve smooth and precise workpiece movement. A rack position detection device and high-accuracy feedback encoder form a complete closed-loop positioning system, ensuring reliable material positioning throughout the machining process. At the same time, the drilling heads traveling along both flange directions of the angle steel are servo-driven through precision ball screw mechanisms, providing accurate hole positioning and excellent machining quality for angle steel components.
The industrial computer control system incorporates a convenient Chinese-language operating interface, facilitating straightforward operation by production personnel. It provides graphical visualization of workpiece configurations and hole coordinate data, allowing efficient machining verification and process supervision. The system also supports direct import of machining programs generated by professional programming software, substantially improving the efficiency of CNC program storage, organization, retrieval, and production management.
The demonstration samples cover a comprehensive range of standard angle steel dimensions and representative hole patterns commonly used in transmission line tower manufacturing. These sample components enable customers, engineers, and quality control personnel to directly assess the equipment's machining capabilities, including drilling precision, marking quality, dimensional consistency, and overall processing performance. As practical reference workpieces, they provide an effective basis for verifying the machine's suitability for actual transmission tower production requirements.
In Ultra-High-Voltage (UHV) power transmission applications, transmission towers are required to withstand severe environmental conditions, substantial structural loads, and prolonged operational stresses. This CNC angle steel processing system is specifically suited to manufacturing the angle steel members that constitute the primary load-bearing framework of transmission towers. It performs high-precision drilling and marking on angle steel used for tower bodies, cross-arms, and other essential structural components, ensuring accurate hole positioning, dependable connection quality, and precise assembly. By supporting improved structural integrity, operational safety, and long-term service performance, the system provides an efficient and reliable manufacturing solution for modern power transmission infrastructure and high-volume transmission tower fabrication.
Your message must be between 20-3,000 characters!
