25x6.5x2.5m Overall Dimension CNC Punching Marking Cutting Machine Single Blade Cutting Mode
Applicable Industry:
The JNC series high-speed CNC angle steel punching, marking, and cutting production line is primarily composed of a punching unit, marking unit, cutting unit, transverse conveyor, rotating conveyor, feeding conveyor, unloading conveyor, CNC feeding carriage, hydraulic system, electrical system, and pneumatic system, among other components. This production line is mainly utilized for the automated processing of angle steel in the tower manufacturing industry. The processing procedure is numerically controlled, featuring highly convenient operation. It enables automated, high-precision, multi-variety, and mass production.
Specifications:
| Model |
JNC1010 |
JNC1412 |
JNC1616 |
JNC2020 |
| Angle size (mm) |
40х40х3~
100х100х10 |
40х40х3~
140х140х12 |
40х40х3~
160х160х16 |
50х50х4~
200х200х20 |
| Max. Punching (Dia. х Thi.) (mm) |
Φ26х10 |
Φ26х12 |
Φ26х16 |
Φ26х20 |
| Punching force (kN) |
630 |
630/1000 |
1000 |
1000/1200 |
| Marking force (kN) |
630 |
630/1000 |
1000 |
1000/1200 |
| Cutting force (kN) |
1000 |
2000 |
3000 |
2200/4300 |
| Max. length of blank (m) |
12 |
12 |
14 |
14 |
| Max.length of finished (m) |
8 |
8 |
12 |
12 |
| Punches per side |
2 |
2 or 3 |
3 |
3 |
| Group of marking letters |
4 |
4 |
4 |
4 |
| Number of letters per group |
12 |
12/18 |
18 |
18 |
| Character size(mm) |
14x10x19 |
| CNC axes |
3 |
| Cutting mode |
Single Blade |
Double Blade or Single Blade |
| Cooling method |
Water cooling/Air cooling/Oil chiller |
| Angle feeding speed (m/min) |
80 |
80 |
80 |
60 |
| Programming mode |
Lofting software or instruction programming |
| Overall dimension (m) |
About 25x6.5x2.5 |
About 25x6.5x2.5 |
About 32x7x3 |
About 32x7x3 |
The above parameters can be adjusted and changed according to customer's specific requirements.
Product Features:
1. The punching unit is configured with two or three sets, which can be equipped with three types of punches featuring different diameters. The three sets of punching dies are positioned via numerical control to adjust the spacing. It is capable of punching not only round holes but also oval holes. Its high feeding and punching speeds enhance production efficiency; for angle steel of 50×50×4mm specification, the output reaches 9–10 tons per eight-hour shift.
2. The marking unit features a closed structure with excellent rigidity. It is equipped with four sets of cassettes, which are selected via programming, and the marking spacing can be set arbitrarily. Additionally, a disc marking method is available as an option. The disc marking system includes 10 rows and enables automatic character selection without manual intervention, significantly boosting marking efficiency.
3. The cutting unit employs a single-blade shearing mechanism, a design favored for its high shearing force. Each cutting operation generates no waste material, and the cut surface remains neat and smooth. The blade housing features an open-door design, facilitating quick and safe blade replacement.
4. The horizontal material table conveys angle steel to the rotating material rack. The rotating material rack, driven by a motor and reducer, enables the stable placement of angle steel onto the feeding conveyor.
5. The workpiece is clamped and fed by the CNC feeding carriage, which offers high positioning accuracy. The CNC feeding carriage is driven by a servo motor, incorporating photoelectric encoder feedback and closed-loop control.
These specimens, obtained from the angle steel punching, cutting, and marking machine line, cover the standard specifications and processing scenarios widely utilized in the angle steel tower industry. They permit users to directly assess the equipment’s processing quality, precision performance, and craftsmanship benchmarks.
In the construction of ultra-high voltage (UHV) transmission lines—where transmission towers are required to resist extreme meteorological conditions and heavy loads—this equipment fulfills a critical function in processing the angle steel components that constitute the towers’ main framework. It reliably executes drilling and stamping operations on the angle steel applied to tower bodies, cross-arms, and other key structural parts. This secures precise dimensional accuracy and robust connectivity, thereby safeguarding the overall structural stability of the transmission towers.
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