Intelligent Servo-Driven Automobile Longitudinal Beam CNC Punching Line For Light Trucks Beam
Product Introduction:
Our company has developed an advanced, high-efficiency CNC sheet metal processing line specifically designed for precision punching of high-strength automotive longitudinal beams. Engineered to handle extra-wide and heavy-gauge beam profiles used in heavy-duty trucks, mining vehicles, construction machinery, and other specialized commercial vehicles, this system combines superior machining accuracy, high production throughput, and dependable operational stability, making it an excellent solution for modern automotive chassis manufacturing.
Main technical parameters:
| No. |
Name |
Value |
| 1 |
Nominal force |
1200KN |
| 2 |
Processing plate size and range |
| 3 |
Length |
4000～8000mm |
| Width |
200～550mm |
| Thickness |
3～6mm |
| Incoming sheet material sickle bending |
≤7mm/10m |
| X-axis sheet unevenness |
≤10mm/1000mm ,≤20mm/8000mm |
| Y-axis sheet unevenness |
5mm |
| Sheet warping |
≤50mm |
| Sheet material mechanical properties |
σb=510～850N/mm2 |
| 4 |
Max. Punching diameter |
φ60mm |
| 5 |
Number of modules |
25 |
| 6 |
Max. speed |
| X-axis |
Max=50m/min |
| Y-axis |
Max=30m/min |
| 7 |
Processing accuracy |
| X-axis |
±0.25/600mm ,±0.50 / 3000mm,±0.7 / 8000 mm |
| Y-axis |
±0.2 mm / 600 mm |
| 8 |
Processing method |
Filtration |
| 9 |
Reference |
The X-axis is along the length of the plate, and the X-coordinate of the hole is based on the end of the plate; the Y-axis is the width of the plate, and the reference is the center line.
|
| 11 |
Operating mode |
Manual, automatic |
Product Features
1. The production line adopts an advanced 828D CNC control system combined with a high-efficiency servo-powered feeding mechanism. These systems operate in coordination to achieve high-speed machining while ensuring dimensional precision, accurate positioning, excellent repeatability, and uniform processing quality throughout the entire production cycle.
2. The material support roller assembly is equipped with a servo-actuated automatic centering device, enabling the machine to handle longitudinal beams with various cross-sectional profiles. The system automatically adjusts to height differences within a range of 0–200 mm, maintaining accurate workpiece alignment and reliable material feeding during machining.
3. The machine supports the installation of up to 25 punching dies with different diameters. Its carefully designed tooling arrangement facilitates convenient die mounting and quick tool replacement, minimizing setup time while providing greater production versatility and operational efficiency.
4. All major production stages, including workpiece loading, punching, and finished-part unloading, are completed automatically. This fully integrated processing sequence reduces manual intervention and labor input while significantly improving overall production capacity.
5. Punching scrap is automatically gathered and discharged through the built-in waste removal system. This design helps maintain a clean working environment, avoids scrap accumulation, and ensures smooth, uninterrupted production operations.
6. The intelligent programming software supports direct import of AutoCAD drawings and DXF files created by widely used CAD applications. Featuring an easy-to-operate Human–Machine Interface (HMI), the system automatically translates engineering drawing data into executable machining programs, simplifying programming, reducing preparation time, and minimizing potential programming errors.
The product showcase presents a representative range of finished longitudinal beam samples manufactured by this automated production line, covering multiple specifications commonly required in mining trucks, heavy-duty commercial vehicles, construction equipment, and specialized transport machinery. These workpieces illustrate the machine's accurate hole positioning, excellent punching finish, and consistent dimensional precision. By inspecting the actual processed components, customers, engineers, and quality control personnel can directly assess the equipment's machining performance, manufacturing accuracy, and operational dependability.
This high-performance CNC Longitudinal Beam Punching Machine is specially engineered for precision hole processing on flat longitudinal beams used in automotive manufacturing. It is extensively applied in the production of chassis longitudinal beams for heavy-duty trucks, mining vehicles, construction machinery, and other specialized commercial vehicles. By machining precisely positioned hole patterns in accordance with strict structural assembly requirements and engineering specifications, the equipment offers a dependable solution for manufacturing essential load-bearing components. Its precise machining capabilities, stable operating performance, and automated production processes help enhance manufacturing efficiency, strengthen structural integrity, and ensure consistently high product quality.
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