With Marking Cutting Function Cnc Angle Punching Machine Line Used For Power Communication Tower
Applicable Industry:
This machine is a purpose-engineered specialized device developed to perform angle steel punching, marking, and shearing operations. It is specifically tailored to address the core processing requirements of the angle steel tower industry, ensuring precise and efficient handling of angle steel components critical to tower manufacturing.
Specifications:
| Functions |
Punching, marking, cutting |
| Angle size(mm) |
∟40×40×3～∟140×140×12 |
| Max. length of blank (m) |
12 |
| Max. length of finished (m) |
10 |
| Max. Punching (dia. х thi.) (mm) |
Φ26×12(Material:Q345 510N/mm2) |
| Punches per side |
2 |
| Punching force (kN) |
630 |
| Marking force (kN) |
630 |
|
Cutting force (kN)
|
1800 |
| Group of Marking letters |
4 |
| Number of letters per group |
12 |
| Dimension of letter (mm) |
14×10×19 |
| Cutting mode |
Single blade cutting |
| CNC axes |
3 |
| Feeding speed of angle (m/min) |
80 |
| Cooling method of hydraulic system |
Water cooling |
| Processing precision |
Accordance with GB2694 |
| Program function |
Input by keyboard and USB interface |
| Dimension(mm) |
28000×6500×2200 |
Product Composition:
The equipment is primarily composed of a transverse conveying system, rotary loading unit, material infeed conveyor, CNC feeding carriage, punching module, marking module, cutting module, discharge conveyor, together with the hydraulic system, electrical control system, pneumatic system, and other auxiliary assemblies.
Product Features:
1. The equipment integrates advanced CNC control technology with servo-driven feeding, ensuring outstanding production efficiency and consistently high machining accuracy. Critical hydraulic, pneumatic, and electrical components are supplied by internationally renowned brands, providing superior reliability, durability, and long-term operational stability.
2. Three punch-and-die assemblies are installed on each side of the machine, allowing three different punch diameters to be accommodated simultaneously. Controlled by the PLC system, the die assemblies move synchronously to automatically adjust the punching reference position, improving machining flexibility and production efficiency.
3. The industrial computer is equipped with a bilingual Chinese-English human-machine interface, offering intuitive operation and real-time graphical display of workpieces. Programming is simplified through direct compatibility with data generated by CAD nesting and lofting software. Operators only need to input workpiece dimensions, hole diameters, reference coordinates, and production quantities to automatically generate machining programs.
4. The CNC feeding carriage is driven by a precision servo motor and incorporates a photoelectric encoder for continuous positional feedback. A closed-loop control system ensures highly accurate positioning, stable feeding performance, and consistent machining quality throughout the production process.
5. Punching, marking, and cutting operations are fully automated. Finished angle steel components are automatically discharged by a pneumatic turnover mechanism, minimizing manual handling, reducing labor intensity, and significantly increasing manufacturing efficiency.
6. The control system consists of an industrial computer, CNC controller, servo drive units, PLC controller, and external sensing devices. Machining operations are initiated simply by entering the required workpiece parameters. In addition, machining programs can be stored, retrieved, displayed, and transmitted according to workpiece identification numbers, enabling efficient production scheduling and management.
7. The marking module adopts a fully enclosed frame construction, providing exceptional rigidity and structural stability. Four character cassette assemblies are installed on the marking head and are automatically selected through program control. The marking reference position can be freely configured to satisfy different processing requirements. The punching, marking, and cutting cylinders feature increased capacity, while the upgraded CNC feeding carriage and reinforced clamping mechanism provide enhanced structural rigidity, operational stability, and machining reliability.
These demonstration workpieces represent typical specifications and common processing applications within the angle steel tower fabrication industry. They provide customers, technical personnel, and inspectors with a practical means of evaluating machining accuracy, processing quality, and manufacturing workmanship, serving as a reliable benchmark for assessing equipment performance and its suitability for specific production applications.
In ultra-high-voltage (UHV) power transmission projects, where transmission towers are subjected to extreme environmental conditions and substantial structural loading, this equipment plays an indispensable role in machining the angle steel members that constitute the primary load-bearing framework of the towers. It performs high-precision punching and drilling operations on angle steel components used in tower bodies, cross-arms, and other critical structural members, ensuring precise dimensional accuracy and dependable joint performance. As a result, the equipment makes a significant contribution to the structural integrity, operational safety, and long-term service reliability of transmission towers throughout their operational lifespan.
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