Complete welding production line for power transformer radiator fin
Production line illustrations:
| Capacity configurations | 75Pcs/hour: for the product size of 2-meters length |
|
1~2 Operators |
Conduct line patrols and maintenance, supply and replace materials to the production line |
|
Estimated area |
Length 70 meters X Width 6 meters X Height 4 meters |
| Equipment power distribution | 300KVA |



Key steps of production:
| Step 1 | Coil opening / Steel strip splicing / Roll forming / Punching |
|
Step 2 |
Loose-piece conveyor rack |
| Step 3 | Flip mechanism |
| Step 4 | Spot welding for dual head pre-positioning |
| Step 5 | Dual row multi-point gantry welding |
| Step 6 | Longitudinal side seam welding |
| Step 7 |
Edge rotary rolling shearing |
|
Step 8 |
Laser edge banding |
|
Step 9 |
Four column hydraulic edge cutting |
|
Step 10 |
TIG welding for end section |
| Step 11 | Level rolling |
| Step 12 | Gantry truss dual-stations palletizing |
Power transformer illustrations:
| Workpiece material | DC01, DC03, SPCC, SPCD, SPCE, 08F |
|
Workpiece thickness |
1.0mm + 1.0mm/1.2mm + 1.2mm |
|
Product length |
650~4000mm(±1mm) |
|
Product width |
380/520mm(-1~0mm) (Customization is available) |
| Coil width | 390/530mm |
| Operating height | 1m |
| Number of transverse weld spots | 6 points |
| Blade-type angled tip angle | 3° |
| Lateral solder joint pitch | 73mm |
| Vertical dot pitch |
65±2mm |
| Reserved trim margin | 10mm (5mm per side) |
| Radiator fin diagonal |
≤2mm |
| Symmetry error of assembled plates |
≤1mm |
| Flatness requirements | 0.2%; for a total length of 3 meters, the deviation shall not exceed 4mm |
| Centro-symmetry |
±0.5mm |
| Welding quality |
No leakage observed under 0.25MPa testing pressure by 60 minutes duration |
Phone: 0086-152 6832 8910
Tel: 0086-152 6832 8910
Email: info@howaygroup.com
Add: Floor 2, No.16 Minfeng Road, Shuangfeng Village, Yuanhua Town, Haining City, Jiaxing City, Zhejiang Province, China 314416