CNC Truck Automobile Longitudinal Beam Stringer Flat Plate CNC Punching Production Line
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 is equipped with an advanced 828D CNC control system and a high-performance servo-driven feeding mechanism. The coordinated operation of these systems enables high-speed processing with exceptional dimensional accuracy, precise workpiece positioning, reliable repeatability, and consistent machining quality throughout the production process.
2. The material supporting roller system incorporates a servo-controlled automatic centering mechanism, allowing the equipment to accommodate longitudinal beams with different cross-sectional configurations. It automatically compensates for height variations ranging from 0 to 200 mm, ensuring precise workpiece alignment, stable material positioning, and dependable feeding accuracy during machining operations.
3. The equipment is designed to accommodate up to 25 punching dies of different diameters. The optimized tooling layout allows for straightforward die installation and efficient tool changes, reducing equipment setup time while expanding processing flexibility and improving overall production efficiency.
4. The entire manufacturing process, including workpiece loading, punching operations, and finished-component unloading, is performed automatically. This integrated production configuration substantially reduces operator involvement and manual labor requirements while increasing production throughput and operational efficiency.
5. The integrated scrap collection and automatic discharge mechanism efficiently removes punching waste from the working area. This arrangement prevents material debris from accumulating, maintains a well-organized production environment, and supports continuous, stable machine operation.
6. The intelligent CNC programming system allows direct importing of AutoCAD drawings and DXF files generated by commonly used CAD software. Combined with an intuitive Human–Machine Interface (HMI), the system automatically converts engineering drawing information into executable machining programs, simplifying programming procedures, shortening production preparation cycles, and reducing the risk of manual programming errors.
The product display features a representative selection of finished automotive longitudinal beam samples processed by this automated production line, covering various specifications commonly used in mining trucks, heavy-duty commercial vehicles, construction machinery, and specialized transportation equipment. These processed components demonstrate the machine's precise hole positioning, superior punching quality, and consistent dimensional accuracy. By examining actual finished workpieces, customers, engineering professionals, and quality inspection personnel can effectively evaluate the equipment's machining capabilities, processing precision, and overall operational reliability.
This advanced CNC Longitudinal Beam Punching Machine is specifically developed for high-precision hole machining on flat longitudinal beams used in the automotive manufacturing industry. It is widely utilized in the fabrication of chassis longitudinal beams for heavy-duty trucks, mining vehicles, construction equipment, and various specialized commercial vehicles. By producing accurately positioned hole patterns in strict accordance with structural assembly requirements and engineering drawings, the machine provides a reliable manufacturing solution for critical load-bearing automotive components. Its advanced machining technology, dependable operating stability, and highly automated production capabilities contribute to improved manufacturing productivity, enhanced structural consistency, and consistently reliable finished-product quality.
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