4-9mm Plate Thickness Truck Beam CNC Punching Production Line 4000-12000 Mm Workpiece Length
Application:
The Automotive Longitudinal Beam Production Line is a high-efficiency, high-precision automated sheet metal processing equipment custom-developed by our company specifically for punching high-strength automotive longitudinal beams. It is engineered for punching longitudinal beams of ultra-wide and ultra-thick vehicles, including mining trucks and special-purpose vehicles.
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 |
Structural Composition
This machine is primarily comprised of an automatic loading and unloading mechanism, an automatic compensation centering device for variable-section plates, a feeding mechanism, a punching unit, an automatic waste discharge mechanism, as well as hydraulic, electrical, and pneumatic systems.
Product Features
1. The control system adopts the SIEMENS 828D CNC system, with servo motor-driven feeding. It delivers high operating efficiency and ensures stable workpiece precision during processing.
2. A servo-centered centering device is mounted on the feeding support rollers, capable of accommodating the processing of variable-section plates with a height difference of 0–200 mm.
3. It can be equipped with 25 molds of different diameters, and the mold installation process is fast and convenient, minimizing downtime for tool changes.
4. The loading, punching, and unloading of plates are fully automated, significantly reducing the labor intensity of operators.
The exhibition features a range of finished longitudinal beam samples processed by this production line, covering various specifications applied in mining trucks and special-purpose vehicles. These samples clearly demonstrate the precision of hole positioning, the smoothness of punched edges, and the achieved overall structural integrity—allowing clients and inspectors to visually verify the equipment’s processing performance.
This machine is a specialized piece of equipment engineered for punching operations on flat longitudinal beams within the automotive industry. It is primarily designed for processing the main beams of trucks and special-purpose vehicles, ensuring precise hole-forming to meet the structural assembly requirements of these heavy-duty and custom automotive load-bearing components.
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