Our automatic radiator (for transformer) production line mainly absorbed & updated the technology and design of Germany GEORG & Canada MTM. The whole production line consists of automatic uncoiler, rolling molding machine, automatic laminator, multi spot welding machine, bilateral seam welder, end welding machine, slitting roller, cutting end machine, leveling trimmer, unloader, transport rack, etc.
A. The production processing of end argon arc welding:
Loading- Automatic rewind—Rolling—Hydraulic forming—Automatic assembly—Multi spot welding—Bilateral seam welding—Rolling cut bilateral—Cut end—End argon arc welding—Leveling and trimming—Unloading
B. The production processing of end seam welding:
Loading- Automatic rewind—Rolling—Hydraulic forming—Automatic assembly—Multi spot welding—Bilateral seam welding—End welding—Rolling cut bilateral—Cut end—Leveling and trimming—Unloading.
Radiator technical parameters
Panel width: 520mm
Center distance: 500mm—4000mm.
Center distance error: ± 0.5mm.
Single piece bearing pressure: positive pressure ≥ 0.15Mpa, negative pressure ≥ 133Kpa. No deformation
Oil channel clearance:
Material thickness 1.0mm: ≥11mm
Material thickness 1.2mm: ≥11.5mm
Quantity of oil channel: width 520mm has 6 channels
Suitable raw material: ST12, SPCC, DCO1 cold roll steel
Material thickness: 1.0mm-1.2mm
Coil sheet width: 530mm