The Radiator Panel Turnover and Joining Machine is designed for automatic assembly of transformer radiator panels after the radiator fin roll forming process, including end punching and cutting.The machine automatically performs panel transferring, 180° turnover, precise positioning, and joining to combine two radiator panels into a complete oil channel component.
During operation, one radiator panel is automatically flipped by 180° through the turnover mechanism and accurately matched with the second panel through the positioning system.
By replacing manual assembly, this machine helps transformer manufacturers achieve higher production efficiency, improved positioning accuracy, and consistent radiator quality before the subsequent spot welding and seam welding processes.
| Panel width
250 – 535 mm |
Turnover
180° |
| Edge alignment
≤ 0.5 mm |
Pushing speed
23 m/min |
The machine automatically rotates one radiator panel by 180° and combines it with another panel to complete the radiator oil channel assembly process.
The double-layer positioning structure ensures accurate matching between radiator panels, reducing assembly deviation and improving welding quality and consistency.
The turnover mechanism adopts a servo motor drive system with constant torque control, ensuring smooth movement, stable operation, and protection of radiator panels during handling.
The adjustable positioning system supports different radiator panel widths and specifications, allowing manufacturers to produce various transformer radiator models.
The Radiator Panel Turnover and Joining Machine is installed after the radiator panel roll forming process and before the multi-point welding process in an automatic transformer radiator production line.
The typical production process includes:
Material Feeding → Automatic Decoiling → Radiator Fin Roll Forming (with End Punching/Cutting) → Panel Turnover & Joining → Multi-Point Welding → Double-Side Seam Welding → Edge Trimming → End Punching → End Welding → Leveling → Automatic Panel Cutting/Unloading → Header Pipe Assembly and Welding
During the production process, the machine automatically performs radiator panel flipping, positioning, and joining after forming, ensuring that two single-channel panels are accurately combined into a complete oil channel component.
| Parameter | Value |
| Main motor power (turnover) | 2.2 kW, variable-frequency drive |
| Pusher motor | 400 W servo motor, constant-torque mode |
| Maximum pushing speed | 23 m/min |
| Turnover angle | 180° |
| Panel width range | 250 – 535 mm, adjustable |
| Edge alignment after joining | ≤ 0.5 mm |
| Pneumatic components | AirTAC |
| Structure | Base, rotating drum, width adjustment device, pusher, two-level channel |
| Line synchronisation | Turnover speed automatically matched to line takt |
Yes. It can be integrated with radiator forming machines, welding machines, and other equipment to create an automatic transformer radiator production line.
The positioning system ensures precise matching of radiator panels, reducing assembly errors and improving welding quality.
It is mainly used for transformer radiator panels made from cold-rolled steel sheets, such as SPCC, DC01, and ST12.
Yes. It can be supplied as a standalone machine or integrated into a complete radiator manufacturing system.
Please provide radiator panel dimensions, material thickness, production capacity, and current process requirements for a suitable solution.