CNC Angle Steel Drilling Marking Shearing Line In Steel Structure Fabrication
Product Introduction:
The Angle Steel Drilling, Marking, and Shearing Line is an advanced CNC solution designed for fast, precise, and efficient processing of angle steel in steel structure fabrication. Integrating drilling, marking, and shearing functions into a single automated line, it significantly improves productivity while reducing manual labor and operational time.
Equipped with a high-performance CNC control system, the machine ensures accurate positioning and consistent processing results. It is capable of handling various sizes of angle steel, making it suitable for diverse project requirements. The drilling unit delivers precise hole placement, while the marking system provides clear identification for easy assembly. The shearing function ensures clean and accurate cutting for high-quality output.
Widely used in construction, transmission towers, and steel structure industries, the machine offers reliable performance, durability, and efficiency. Its intelligent design and multifunctional capabilities make it an ideal choice for modern manufacturing environments seeking precision and productivity.
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 composed of transverse conveyor, overturn conveyor, infeed conveyor, CNC infeed carriage, two sets of drilling units, one set of marking unit, automatic unload conveyor and corresponding hydraulic station, electric cooling system. Adopt CNC technology, servo motor in feeding, with high efficiency, stable work piece precision.
2. There is one set of drilling unit on each side. Every drilling unit can be installed with three drills of different dimensions. The drilling unit can realize the CNC movement holistically for change of drilling stadia, therefore to ensure the accuracy of holes.
3. Rotation speeds of all spindles are stepless adjustment realized by transducer, and feeding speeds are also stepless adjustment realized by speed regulating valves. Transform of the rapid feeding, work feeding, and rapid withdrawing of spindles all are finished automatically.
4. One marking unit in the drilling line. Marking stadia can be preset conveniently. Marking, clamping of the workpiece and infeed of the drilling are driven by the hydraulic system. Main components are imported. Circulate cooling system is applied so as to prolong the life of drills.
5. All marking and drilling in automatic completeness, all finished angles can be unloaded by pneumatic turnover device so as to lighten the working strength of workers with well advantages than other manufacturers.
6. The control system consists of the host computer, servo motor, PLC, external monitoring switch, etc. Just input the dimension of the workpiece, the processing program will be generated automatically. Besides, the program can be saved, selected, displayed and communicated as per the workpiece No.
7. The machining line installs supporting & pressing device to meet the requirements of processing angles with bigger bending.
These sample workpieces represent a range of standard dimensions and hole patterns commonly required for angle steel transmission tower manufacturing. They provide prospective customers and inspection personnel with practical reference components for assessing machining precision, processing capabilities, and finished-product quality. Examination of these samples enables users to evaluate whether the equipment meets the applicable manufacturing standards and production requirements for transmission tower fabrication.
In ultra-high-voltage (UHV) transmission line projects, transmission towers are required to withstand severe weather conditions and substantial structural loads. This equipment plays an important role in producing the angle steel components that form the primary load-bearing framework of these towers. It carries out precision drilling and punching on angle steel members used in tower bodies, cross-arms, and other critical structural assemblies, helping ensure dimensional accuracy and reliable joint connections. These processing capabilities strengthen structural integrity, improve operational stability, and support the long-term reliability of transmission towers throughout their intended service life.
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