Truck Frame Manufacturing Flat Plate CNC Punching Machine Bus Longitudinal Beam Processing
Application:
The Automobile Longitudinal Beam Flat Plate CNC Punching Production Line is a sophisticated system designed for punching flat longitudinal beams used in automotive frames. Developed by drawing on both domestic and international equipment of a similar nature, it takes into account the punching requirements of various vehicle frames worldwide. This production line combines the strengths of multiple products and is customized to address a wide range of processing needs. It is engineered to offer a highly flexible solution for the production of different frame longitudinal beams, while ensuring operational stability and high efficiency.
Structural composition:
This machine is mainly composed of automatic loading and unloading device, centering device for automatic compensation of variable-section plates, feeding device, punching unit, automatic waste output device, and hydraulic, electrical, and pneumatic systems.
Main technical parameters:
| Main parameters of processing longitudinal beams |
| 1. Processing material data: |
| Plate thickness mm |
4--9 |
| Material tensile strength (Mpa) |
Max.750 |
| Workpiece length (mm) |
4000-12000 |
| Piece width (mm) |
250-600 |
| Workpiece camber (mm) |
≤7/12M |
| Workpiece roughness X(mm) |
≤8/1M≤20/12M |
| Workpiece roughness Y(mm) |
≤5mm |
| 2. Equipment performance parameters and main technical indicators table |
| Nominal force |
120 tons |
| Machine stroke X |
12000mm |
| Machine stroke Y |
600mm |
| Feeding speed X |
50m/min |
| Feeding speed Y |
30m/min |
| Hole pitch accuracy X |
±0.25mm/200mm |
| ±0.35mm/400mm |
| ±0.50mm/12000mm |
| Hole pitch accuracy Y (mm) |
±0.3 |
| Diagonal accuracy of rectangular grouped holes |
±0.4 mm/300 mm |
| Modules |
25 |
| Max. machining aperture (mm) |
Φ60 (within the nominal force range of the machine tool) |
| Number of molds |
1 set |
| The main technical parameters of the production line |
| 1. Longitudinal beam clamping method |
hydraulic clamp |
| 2. Main transmission mode |
hydraulic transmission |
| 3. CNC system |
Siemens 828D CNC system |
| 4. Number of control axes |
3 axes |
| 5. Thin operation panel with true color LCD ultra-thin display, Chinese and English switching display |
| 6. Manual or automatic loading and unloading |
(optional) |
| 7. Load capacity of trolley |
20 tons |
| 8. Machine power |
60KW |
| 9. Equipment footprint |
length x width x height = 32m X 7.5m X 4m
|
Product features:
1. The control system is powered by the SIEMENS 828D CNC system, coupled with servo motor-driven feeding, guaranteeing optimal operational efficiency while maintaining consistent precision throughout the workpiece processing.
2. A servo-driven centering mechanism is installed on the feeding support roller, allowing for the processing of plates with diverse cross-sectional profiles and accommodating a height variation range of 0-200mm.
3. The system supports the installation of up to 25 molds with different diameters, ensuring a fast and efficient setup process.
4. The loading, punching, and unloading of plates are fully automated, greatly minimizing manual labor and improving operational efficiency.
5. The system automatically ejects and collects waste materials.
6. The automated programming software can directly import graphics from AUTOCAD or .DXF files created by other CAD software, facilitating the seamless and accurate generation of machine tool processing programs through an intuitive human-machine interface, thereby optimizing time efficiency.
The exhibition presents a curated collection of finished longitudinal beam samples produced by this production line, featuring various specifications employed in mining trucks and specialized vehicles. These samples effectively highlight the precision of hole placement, the quality of punched edges, and the overall structural integrity, allowing clients and inspectors to visually assess the machining capabilities of the equipment.
This machine is a specialized unit developed specifically for punching operations on flat longitudinal beams in the automotive sector. It is predominantly designed to process the primary beams of trucks and specialized vehicles, ensuring precise hole formation to meet the structural assembly requirements of these heavy-duty, custom-engineered automotive load-bearing components.
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Truck Frame Manufacturing Flat Plate CNC Punching Machine Bus Longitudinal Beam Processing Images
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