Y Axis ±0.2 Mm/600 Mm Processing Accuracy CNC Truck Beam Punching Machine 25pcs Number Of Modules
Product Purpose and Characteristics
The CNC Punching Production Line for Automobile Longitudinal Beam Flat Plates constitutes an integrated production system tailor-made for the punching operation of flat longitudinal beams applied in automotive manufacturing. Leveraging the technical underpinnings of analogous equipment from both domestic and international sources, this production line incorporates the competitive attributes of a wide range of related products, while fully conforming to the punching specifications of diverse automobile frame structures across the global marketplace. It is well-positioned to meet the flexible processing needs of longitudinal beams for various types of automobile frames, and is distinguished by stable operational performance and high production efficiency.
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个 |
| 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 |
1. Longitudinal Support Roller Table
Consisting of a base and supporting rollers, this component is engineered to provide support for sheets; The two ends of each roller are supported by bearings. Boasting excellent rigidity and impact resistance, the rollers enable the smooth movement of sheets across their surface.
2. Centering Device
This device incorporates 5 sets of centering and positioning mechanisms, where the two centering blocks are driven synchronously and guided by guide rails. During operation, the air cylinder drives the two pairs of centering blocks to move in a mutually approaching manner, thereby centering and clamping the sheet; linear positioning enables the width deviation to be distributed evenly on both sides of the sheet.
3. X-axis Main Clamp Feeding Device: 2 Sets
This device comprises a servo motor, precision reducer, floating hydraulic clamp, precision linear guide rail, precision rack, and supports; the servo motor drives the helical gear to rotate via the precision reducer, and converts rotational motion into linear motion through the rack. Precise feeding of the feeding components is achieved through guidance from the precision linear slide rail, ensuring accurate and stable sheet feeding; the feeding clamp adopts a floating design, which enables excellent adaptability to slightly warped sheets, with substantial clamping force, reliable clamping performance, and stable operation.
It adopts a push-pull clamping structure. The clamp secures the middle section of the two ends of the longitudinal beam. This clamping method allows for the securement of plates with edge-level differences; the device is arranged symmetrically on both sides of the main machine.
At the exhibition, a carefully curated selection of finished longitudinal beam samples—exclusively processed by this production line—is on display. These samples cover a wide spectrum of specifications customized for mining trucks and special-purpose vehicles. They effectively demonstrate the equipment’s core capabilities, such as accurate hole positioning, smooth punched edges, and the overall structural stability of the workpieces.
This truck flat beam punching equipment line represents a custom-developed solution specifically engineered for the punching operation of automotive flat longitudinal beams. It is primarily designed to machine the main beams of trucks and special-purpose vehicles, ensuring precise hole formation to meet the structural assembly requirements of these heavy-duty and custom-manufactured automotive load-bearing components.
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