Intelligent CNC Heating Bending Machine For Angle & Plate With Hot Bending
Product Introduction:
The CNC Thermal Bending System is carefully engineered and thoroughly factory-tested to ensure precise bending of angle steel profiles and flat metal sheets. It is specifically designed to satisfy the exacting production demands of industries such as structural steel fabrication, mechanical component manufacturing, and architectural metalwork. Offering exceptional forming accuracy and reliable operational consistency, the system ensures that bent angle steel and metal panels meet strict dimensional and structural specifications, facilitating smooth and efficient progress in subsequent downstream manufacturing processes.
Product parameters:
| Model |
HQ250-700 |
HQ360-900 |
| Oil Tank Pressure (kN) |
1600 |
3150 |
| Outside double-sided bending size (Heel up ) (mm) |
L80*7~L250*32 |
L80*7~L360*40 |
| Outward double-sided bending degree for angles (°) |
30° |
30° |
| Angle steel forward single bending range (mm) |
L80*7~L200*20 |
L100*10~L300*30 |
| Angle steel forward single bending degree (°) |
20° |
20° |
| Bending Plate thickness (mm) |
2~16 |
2~20 |
| Bending Plate width (mm) |
700 |
900 |
| Bending degree for plates (°) |
90° |
90° |
| Angle opening & closing range (mm) |
L80*7~L200*16 |
L100*10~L300*30 |
| Angle opening & closing degree (°) |
16° |
16° |
| Oil Tank Stroke (mm) |
800 |
950 |
| Max.opening height (mm) |
1300 |
1400 |
| Motor Power (kW) |
15 |
22 |
| Heating power (kW) |
60*2 |
120*2 |
| CNC Axis |
3 |
3 |
| Oil tank capacity (L) |
630 |
720 |
| Overall size (m) |
3.5x4.5x4.1 |
4.2x4.5x4.1 |
Product Features:
1. The system integrates an advanced CNC-based PLC control platform with an intuitive touchscreen Human–Machine Interface (HMI), allowing convenient parameter input, real-time equipment status monitoring, and efficient process management. This intelligent control configuration provides operators with a simple, reliable, and user-friendly operating experience.
2. The machine adopts advanced intelligent ultrasonic-frequency induction heating technology, providing rapid heating performance, improved energy efficiency, and environmentally friendly operation. This innovative heating solution enhances production capacity, reduces operating costs, and complies with modern environmental protection requirements.
3. Designed as a fully integrated forming system, the equipment eliminates the requirement for additional tooling changes or frequent mold adjustments. This optimized structure simplifies production preparation, reduces setup time, and improves overall manufacturing efficiency.
4. By utilizing advanced CNC precision control technology, the machine achieves highly accurate bending and forming operations. It ensures consistent product quality, excellent dimensional accuracy, and stable processing performance while significantly increasing production efficiency.
5. The equipment is equipped with an independent hydraulic power system combined with a fully integrated electrical control unit. This advanced configuration provides convenient operation, enhanced safety, reliable performance, and excellent suitability for continuous high-volume industrial production.
6. The cold-forming function is designed for processing angle steel sections up to L100 × L100 × 10 mm, with a maximum allowable bending angle of 5 degrees, ensuring accurate deformation control and stable forming quality.
7. Under standard operating conditions, the cold-pressing cycle requires approximately 10 seconds per workpiece, while thermal forming generally requires around 120 seconds per component, depending on material specifications and workpiece dimensions. The thermal bending process begins after the workpiece temperature reaches approximately 800°C (red-hot condition), with optimized process parameters configured according to material characteristics and required bending accuracy.
8. During thermal forming operations, operators only need to input the required processing parameters and start the automatic cycle through either the control button or foot pedal switch. The system then executes the complete programmed sequence automatically, including workpiece feeding into the heating area, induction heating, automatic withdrawal of the heating unit, hydraulic clamping and pressing, ram lifting, and final discharge of the finished component.
9. In the integrated thermal forming and cold-pressing mode, the production cycle can begin immediately after process parameters are entered. The hydraulic ram does not need to return to its initial position after forming; instead, the lower pressing die automatically rises to create a 100 mm clearance, allowing convenient removal of the finished workpiece. This optimized operation method effectively reduces cycle time and improves overall production efficiency.
These test samples, produced on the angle steel punching, cutting, and marking equipment, conform to the standard specifications and processing parameters widely employed in the angle steel tower industry. They offer users a direct means to evaluate the machine’s processing quality, precision, and workmanship—critical performance metrics that validate the equipment’s capability to satisfy the stringent operational demands of angle steel tower manufacturing.
In the construction of ultra-high voltage (UHV) transmission lines, where towers are subjected to severe weather conditions and substantial structural loads, this equipment plays a crucial role in processing the angle steel components that constitute the primary load-bearing framework of the towers. It reliably performs drilling and stamping operations on the angle steel used in tower bodies, cross-arms, and other critical structural elements, ensuring precise accuracy and superior structural integrity. This process enhances the overall durability of the transmission towers, which is essential for the dependable and continuous operation of UHV power transmission systems.
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