Advantages (Compared with old version)
1. Cylinder Speed
Pneumatic circuit design is optimized with fast cylinder speed, greatly reducing weld detachment caused by slow response of pneumatic circuit and solenoid valves.
The internal air pipeline adopts Φ30 aluminum pipe for large air supply volume.
Valve-integrated cylinders are adopted to shorten the pneumatic circuit.
2. Operability
No need to plug and unplug air pipes inside the machine.
The number of air pipes is reduced with external connection, making operation simple and easy.
3. Stepless Adjustable Mandrel (Standard)
Standard equipped with stepless adjustable mandrel to realize diversified adjustment of cage outer diameter. No need to purchase new molds when changing the outer diameter of ribbed filter cages.
4. Expanding Electrode System (Optional)
It automatically compensates electrode wear. The support ring is welded under tension with good contact with the electrode, effectively reducing weld detachment.
5. Manual Lifting Rail Bracket (Optional)
6. Solenoid Valve Heating System (Optional)
The solenoid valve heating system solves the problem of slow response of solenoid valves due to freezing in cold weather.
Basic Parameters
| Voltage | 2-phase 380V; customized |
| Transformer Design Capacity | 80KVA |
| Number of Transformers | 2 sets |
| Instantaneous power under synchronous working mode welding | 36KVA |
| Instantaneous power under time-sharing working mode welding | 18KVA |
| Number of Weldable Vertical Wires | 6, 8, 10, 12, 14, 16, 18, 20, 22, 24 |
| Distance Between Rings | Ring spacing can be set arbitrarily. |
| Filter Cage Outer Diameter | 100-200mm |
| Rail Length | 7.5m, 9m, customized |
| Air Source Pressure | 0.6~0.8MPa |
| Air Consumption | 300 L/min |
Machine Features and Advantages
1. Adopts newly designed integrated body with built-in electric cabinet, reducing plugging and unplugging of cable connectors for more convenient operation.
2. The human-machine interface is simple and user-friendly. The machine is controlled by touch screen with multi-language versions, easy for operators of different countries and languages to master.
3. It realizes welding spot quality control and monitoring. The equipment is equipped with an active learning function to identify welding spots with abnormal fastening strength and automatically adjust the welding current for repair welding.
4. For materials of different properties, besides the welding current magnitude, the current waveform is more critical and must be differentiated. The material selection function enables optimal welding results for various materials.
5. Stepper motor driven cage pulling; each ring pitch can be set arbitrarily.
6. When the power grid capacity is insufficient, the machine can be switched to time-sharing mode to keep the welding quality unaffected.
1. High welding speed. For example, when welding a 12-rib filter cage, it takes only 0.18 seconds to weld one ring, with ring pitch accuracy of 0.1 mm and cage pulling speed of 0.4 m/s.
2. When the set ring pitch is too small, the machine can automatically enlarge the pitch for easy ring placement, and restore to the correct pitch for welding after the ring is in place.
