Corrugated Tank Machine
- Forming
- Welding
- Reinforcement Spot Welding
- Wall Bending
- Powder Coating
This machine can automatically fabricate corrugated fins for transformer corrugated tanks.
- Decoiler: mechanical expansion, passive, capacity 6T.
- Hydraulic station: max. pressure 30MPa, max. flux 100L/min, pump motor 7.5kW; main hydraulic components are from Taiwan.
- Main forming unit: hydraulic driven, automatic forming
- Shearing device: hydraulic driven to cut formed fins
- Run-out table: manual, 3m long
- PLC control system: PLC, inverter, touch screen, encoder, are Mitsubishi from Japan; electric components are Schneider brand, from joint venture in China.
- Width of raw steel coil300-1500mm
- Thickness of steel1-1.5mm
- Height of fin100-400mm
- Pitch between fins45-80mm
- Space inside fin4-6mm
- Forming speed3 fins per minute
- Dimension5500×1600×2200mm
This machine is special designed for welding fins of corrugated tanks. All mechanical equipment related to transformer also can be provided.
- Suitable fin size Max. 1400×1400×500mm
- Suitable fin thickness 1-1.5mm
- Machine weight About 4000kg
- Dimension About 3600×2000×2000mm
- Suitable fin sizeMax. 1400×1400×500mm
- Suitable fin thickness1-1.5mm
- Suitable space inside fin4-6mm
- Welding speedFin height of 100mm: 3 fins/min
Fin height of 200mm: 2 fins/min (Depending on fin thickness) - Argon arc welding machine (TIG)Two pieces, welding current 30-300A
- Compressed air0.8MPa
- Machine weightAbout 4000kg
- DimensionAbout 3600×2000×2000mm
This is one of our patented machines, designed in house for the best spot welding reinforcement on corrugated fin panels formed using a transformer corrugated tank fin production machine.
Two spot welding torches are driven by servo motors and PLC control. The height, position and stroke can be pre-set based on the fin panel height and width, and the welding process utilizes a resistance weld, quick welding speed, and a low noise level. Fin panel movement is driven by an inverter controlled motor, and the movement stroke can be preset based on the fin pitch.
- Suitable fin width300-1300mm (can be customized)
- Suitable fin height100-400mm
- Suitable steel thicknessMax. 1.5 1.5mm
- Input electric powerAC 380V, 3phase, 50Hz (can be specially ordered)
- Welding transformer power100kVA
- Rated primary welding current160A
- Secondary no-load voltage7.2V
- Load sustained rate50%
- Pneumatic source0.4MPa
- Cooling water flow30L/min, 0.2MPa
- Total motor power8kW
- Machine dimensionAbout 4500 x 2400 x 2300mm
- Machine weightAbout 3500kg
This machine is specially designed to bend fin walls with several units into 90 degree angles.
- Suitable material thickness 1.0-1.6mm
- Suitable fin height 50-400mm
- Suitable fin width 300-1600mm
- Pump motor SIEMENS from China
- Suitable material thickness1.0-1.6mm
- Suitable fin height50-400mm
- Suitable fin width300-1600mm
- Distance between two unitsMore than 60mm
- Hydraulic pump motor power2.2kW
- Pump motorSIEMENS from China
- Electric componentsSCHNEIDER from China
We can design powder coating lines for transformer corrugated tanks based on customers’ requirements, and the automatic degree can be customized based on the customer’s budget. By using a Nordson special spraying gun system, the transformer corrugated fin tank is expertly coated.