Steel Box Beam Assembling Machine
Steel box beam assembling machine is a specialized gantry-type system for high-precision assembly and spot welding of "U-shape" and "Box-shape" structural steel columns.
Operational Process
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- Material Loading Plates are placed onto the conveyor system equipped with auxiliary centering devices.
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- Positioning & Clamping The motorized traveling gantry enters the work zone. Upper and side hydraulic cylinders mounted on the gantry precisely compress the web and flange plates into the required configuration.
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- Spot Welding Integrated spot welding is performed on the clamped sections. The gantry travels along the workpiece to complete the welding process across its full length.
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- Discharge Once assembly is finalized, the finished workpiece is transported to the next production stage via the conveyor rollers.
Assembly Process
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Internal Diaphragm Assembly
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Internal Diaphragm Assembly
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Internal Diaphragm Assembly
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Internal Diaphragm Assembly
Specifications
| Model | |
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| Workpiece Cross-Section (mm) | 300×300 to 1200×1200 | 300×300 to 1500×1500 |
| Applicable Plate Thickness (mm) | ≤80 | ≤80 |
| Max. Load Capacity (t) | 20 | 20 |
| Gantry Travel Speed (m/min) | 6 | 6 |
| Hydraulic Pressure (MPa) | 14 | 14 |
| Max. Side Cylinder Pressure (t) | 15 | 15 |
| Max. Upper Cylinder Pressure (t) | 30 | 30 |
Key Features
The steel box beam assembling machine consists of traveling gantry, supporting platform, conveyor rail, a hydraulic system and an electrical control system.
- Robust Gantry Structure: The main traveling gantry is engineered with advanced stress-relief treatments after welding to ensure long-term structural integrity, safety, and operational life.
- High-Stability Rail Design: The system utilizes standard 38kg/m heavy-duty rails. High-strength tie rods connect parallel rails to prevent outward deformation (spreading) caused by the reaction forces of the hydraulic cylinders, ensuring consistent assembly quality.
- Automated Conveyor System: The heavy-duty conveyor is driven by a cycloidal pinwheel reducer and chain drive, facilitating smooth material handling during both the assembly and transfer phases.
- Integrated Hydraulic System: All pressure-regulating components and clamping devices are strategically arranged on the moving gantry for centralized control and maximum efficiency.