5-10 Liter Fully Automatic Seam Welding Machine

The FNBG-1060-I welding power supply operates at 380V (50/60Hz) with a rated capacity of 250KVA, welding drums with diameters from Φ250 to Φ800 mm and barrel heights from 500 to 1500 mm, with 3–5 mm overlap and 0.5–1.2 mm plate thickness; the welding plates can be made of cold-rolled low-carbon steel sheet, tinplate, stainless steel, or galvanized sheet, and the production capacity is 6–10 pieces/min. It uses cooling water at ≤20°C with a flow rate ≥20 L/min and compressed air at ≥0.6 MPa. Elect

The FNBG-1060-I welding power supply operates at 380V (50/60Hz) with a rated capacity of 250KVA, welding drums with diameters from Φ250 to Φ800 mm and barrel heights from 500 to 1500 mm, with 3–5 mm overlap and 0.5–1.2 mm plate thickness; the welding plates can be made of cold-rolled low-carbon steel sheet, tinplate, stainless steel, or galvanized sheet, and the production capacity is 6–10 pieces/min. It uses cooling water at ≤20°C with a flow rate ≥20 L/min and compressed air at ≥0.6 MPa. Elect

Equipment Usage

 

This fully automatic seam welding machine is suitable for welding ventilation ducting, chemical drums with a capacity of 200–250 liters, and oil drums.

Main Features

 

  1. Broad application: The equipment can produce various types of barrels with diameters ranging from Φ 350 mm to Φ 600 mm and is widely used in industries such as water heater manufacturing and barrel packaging.
  2. Fully automated design with PLC control: Enables continuous feeding and welding of barrels, significantly improving production efficiency.
  3. Welding displacement technology: Effectively extends the service life of the welding wheel, ensures consistent weld seam quality, and delivers an attractive weld appearance.
  4. Compact, service-friendly design: Easy maintenance and straightforward operation help reduce failure rates.
  5. During welding, the barrel mould positions the workpiece. The variable frequency power supply and nitrogen protection help produce a more aesthetically pleasing weld seam.
  6. Quality-focused components: Electrical and mechanical components frequently use imported parts to support quality assurance.

 

Technical Parameters

 

  1. Model: FNBG-1060-I
  2. Power supply voltage: 380 V, 50/60 Hz
  3. Rated capacity: 250 kVA
  4. Welding drum diameter: Φ 250 mm to Φ 800 mm
  5. Welding barrel height: 500 mm to 1500 mm
  6. Weld overlap amount (reference/typical): 3–5 mm
  7. Welding plate thickness: 0.5–1.2 mm
  8. Welding plate material: cold-rolled low-carbon steel sheet, tinplate, stainless steel, galvanized sheet
  9. Production capacity: 6–10 pcs/min
  10. Copper wire diameter: Φ 2.4 mm
  11. Cooling water temperature: ≤ 20 ℃
  12. Cooling water flow rate: ≥ 20 L/min
  13. Compressed air pressure: ≥ 0.6 MPa
  14. Dimensions: 3800 × 3000 × 2150 mm
  15. Whole machine weight: 4000 kg
  16. Electrical and mechanical components often use imported components:

Automatic control system: PLC—Mitsubishi;

Touch screen: Weilun;

Pneumatic components: Yadeke;

Main reduction motor: Taiwan Yongkun;

Intermediate relay: Schneider;

Inverter: Delta;

Motor brand: Yongkun;

 

Product Performance

 

The fully automatic seam welding machine uses advanced resistance seam welding technology, supported by modern electronic technology, an excellent PLC control system, a variable frequency welding power supply, and a nitrogen protection device. It is designed and manufactured as a specialized equipment for tank body production. The product features a rational structure, easy operation, high production efficiency, broad applicability, and strong cost-effectiveness. This product series does not require manual labour and is fully operated via microcomputer numerical control, helping to save labour, energy, and raw materials—thereby reducing production costs and delivering good economic benefits.