Heavy Machinery Manufacturing CNC Angle Processing Line Steel Structural Components Manufacturing
Applicable Industry:
The machine is a specialized device engineered for the drilling and marking of angle steel, primarily utilized in the angle steel tower manufacturing sector.
Product Composition:
This equipment is chiefly composed of a transverse conveyor, a rotating loading mechanism, an infeed conveyor, a CNC infeed carriage, a drilling system, a marking system, an unloading conveyor, as well as hydraulic, electrical, and pneumatic components, among other elements.
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. This processing line is comprised of a transverse conveyor, a reversing conveyor, an infeed conveyor, a CNC infeed carriage, two drilling stations, a marking station, an automatic unloading conveyor, as well as the associated hydraulic unit and electrical cooling system. Leveraging CNC technology and servo motors for material feeding, the system guarantees enhanced efficiency and consistent workpiece accuracy.
2. A drilling unit is mounted on both sides, with each unit designed to accommodate three drills of different sizes. These drilling units are capable of CNC-controlled movements to modify drilling positions, ensuring precise hole placement and accuracy.
3. The rotational speeds of all spindles are continuously adjustable through a transducer, while the feeding speeds are infinitely variable via speed control valves. The transition between rapid feeding, operational feeding, and rapid retraction of the spindles is fully automated.
4. The drilling line is equipped with a single marking station, where the marking positions can be easily preset. Marking, clamping of the workpiece, and infeed for drilling are all driven by the hydraulic system. Key components are sourced from reputable international suppliers. A circulating cooling system is integrated to enhance the longevity of the drills.
5. Both marking and drilling processes are fully automated, and all finished angles are unloaded by a pneumatic turnover mechanism, minimizing operator workload and providing significant advantages over competing manufacturers.
6. The control system consists of the main computer, servo motors, PLC, external monitoring switches, and other integral components. By inputting the workpiece dimensions, the processing program is automatically generated. Furthermore, the program can be saved, retrieved, displayed, and communicated based on the workpiece number.
7. The machining line is outfitted with supporting and clamping devices to facilitate the processing of angles with larger bends.
These samples illustrate a variety of standard specifications and hole configurations of angle steel typically utilized in the construction of transmission line towers. They serve as a visual reference for prospective users or inspectors to assess the operational performance of the equipment, offering clear and measurable benchmarks to determine whether the equipment meets the required manufacturing standards for transmission line tower production.
In the construction of ultra-high voltage (UHV) transmission lines, where transmission towers are exposed to extreme weather conditions and substantial loads, this equipment is essential for processing the angle steel components that constitute the primary load-bearing structures of the towers. It efficiently performs drilling and stamping operations on the angle steel used in tower bodies, cross-arms, and other critical structural elements, ensuring precise dimensional accuracy and dependable connection performance. As a result, it plays a crucial role in preserving the long-term structural integrity and stability of the transmission towers throughout their service life.
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