Servo-Driven Automobile Longitudinal Beam Flat Plate CNC Punching Line
Product Introduction:
Our company has successfully developed a high-performance CNC sheet metal processing production line specifically designed for precision punching of high-strength automotive longitudinal beams. Developed for ultra-wide and heavy-gauge beam components commonly used in heavy-duty trucks, mining vehicles, engineering machinery, and other specialized commercial vehicles, the system delivers exceptional machining accuracy, outstanding production efficiency, and reliable long-term operational stability. It provides an advanced and efficient manufacturing solution for modern vehicle chassis production.
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 integrates the advanced 828D CNC control system with a high-performance servo-driven feeding system, enabling rapid processing speeds while maintaining excellent dimensional accuracy, superior repeatability, and consistent machining performance throughout the entire production process.
2. A servo-controlled automatic centering mechanism is integrated into the material support roller system, allowing efficient processing of longitudinal beams with different cross-sectional structures. The system automatically adapts to height variations within the range of 0–200 mm, ensuring accurate workpiece positioning, stable material support, and reliable feeding performance.
3. The equipment supports installation of up to 25 punching dies with different diameters, providing flexible tooling configurations and efficient die management. The optimized tooling design enables fast replacement and convenient adjustment, significantly reducing preparation time while improving production flexibility and overall operational efficiency.
4. The entire production workflow, including material loading, punching operations, and finished component unloading, is completed through a fully automated process. This integrated automation reduces manual involvement, lowers labor requirements, and greatly improves manufacturing productivity and process consistency.
5. Punching waste is automatically collected and discharged through an integrated scrap removal system. This design helps maintain a clean production environment, prevents material accumulation, and supports continuous, stable, and uninterrupted manufacturing operations.
6. The intelligent programming system supports direct import of AutoCAD drawings and DXF files generated by various mainstream CAD platforms. Equipped with an intuitive Human–Machine Interface (HMI), the system automatically interprets design data and generates machining programs, simplifying programming procedures, reducing setup time, and minimizing potential operational errors.
The product display presents a carefully selected collection of finished longitudinal beam samples manufactured on this automated production line, representing a variety of specifications commonly applied in mining trucks, heavy-duty commercial vehicles, construction machinery, and specialized transport equipment. These demonstration workpieces clearly illustrate the machine's exceptional hole positioning accuracy, superior punching quality, and outstanding dimensional consistency, allowing customers, engineers, and quality inspectors to directly evaluate the equipment's machining capability, manufacturing precision, and production reliability.
This advanced CNC Longitudinal Beam Punching Machine is specifically engineered for precision punching of flat longitudinal beams used in the automotive manufacturing industry. It is widely applied in the production of chassis longitudinal beams for heavy-duty trucks, mining vehicles, construction machinery, and other specialized commercial vehicles. By producing highly accurate hole patterns that satisfy stringent structural assembly and engineering requirements, the equipment provides a dependable manufacturing solution for critical load-bearing components. Its high machining precision, reliable operational performance, and automated production capability contribute significantly to improved manufacturing efficiency, enhanced structural integrity, and consistently superior product quality.
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