Double Laser Device Welding Line

Double Laser Device Welding Line

SR-LWL-2L/F2500

The SR – LWL – 2L/F2500 is a double Laser Device Welding Line for the production of Full Plate Solar Absorbers either in Grid or Serpentine form. The SR – LWL – 2L/F2500 in its Standard version comprises only the Main Welding Machine, where the operator unloads manually the ready product and puts manually in position the sheet-and-frame set to be welded.

SR-LWL-2L/F2500

The SR – LWL – 2L/F2500 is a double Laser Device Welding Line for the production of Full Plate Solar Absorbers either in Grid or Serpentine form. The SR – LWL – 2L/F2500 in its Standard version comprises only the Main Welding Machine, where the operator unloads manually the ready product and puts manually in position the sheet-and-frame set to be welded.

Double Laser Device Welding Line

Specifications

The Main unit comprises the following:

  • Main Laser Welding Machine (SR – LWL – 2L/F2500)
  • Welding head with 3-axis linear system (x & y axes servo motor driven – z pneumatically driven).
  • Servo motor rotation of the welding head from 0 to 180o around the z-axis (horizontal plane).
  • One off Welding table with manually adjustable positioning limits for the sheet and the frame to be welded as well as a manually operated clamping system.
  • 2 TRUMPF Tru Pulse 556 Laser Device with 2 Laser light cables.
  • Laser Class 1 Protection.

The main Machine can be outfitted with the following optional extras:

  • Water Chiller, to cool the Laser Device. It is necessary only if adequate in-house cooling means do not exist. Required cooling capacity is 30 kW for both Laser Sources

SR LWL 2L F2500 paralax

SR LWL 2L F2500 left

Technical

characteristics
  • Dimensions and welding parameter setting: Industrial Panel PC
  • Control Managed by PC
  • Repeatability Tolerance: ± 0,2mm (according to speed)
  • Production Performance (L=2500 mm, 10 tubes): 20 Pcs/hour
  • Max welding Speed: 10 m/min
  • Voltage: 400 V/ 50 Hz
  • Total Installed Power:65 KW
  • Compressed air pressure: 6 bar
  • Air Consumption: 50lt/min
  • Machine weight: 500 kg
  • Machine overall size: 6500x6500x1800 mm

Characteristics of the PC

  • Program editor
  • Diagnostic alarms
  • Number of pieces counter
  • Self-power shut-down at the program end with programmable time
  • Easy settings
  • Touch screen Monitor 19” 
  • Protections IP65
  • PLC I/O.
  • E-won Ethernet Router for internet access to the machine for production data downloading , production monitoring and error messages development.

SR LWL 2L F2500 left 2

Product Specifications:

  • Solar Panel Width: 600 to 1265 mm
  • Solar Panel Length: 600 to 2500 mm
  • Riser tubes: Capability OD 8mm – 15mm
  • Pitch: 40 mm min
  • Wall thickness: 0,35 mm min
  • Material: Semi-hard copper (280-320 N/mm2)
  • Manifolds: OD18 - 28mm
  • Wall thickness: 0,60 mm min
  • Material Semi-hard copper: (280 - 320 N/mm2)
  • Sheet material: Copper SF-Cu, OF-Cu, E-Cu R240 Aluminum Al 99,7
  • Sheet thickness: Copper 0,12 έως 1,00 mm

*The number of riser tubes is limited only by the minimum riser tube pitch and the maximum absorber width.

  • Performance-Standard version (2 m2 absorber):
    Average welding time (Double Laser Device) 110 – 120 sec
  • Required Manpower:
    Only one (1) person is required to operate, load and unload the machine.

Gallery

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