The radiator flat fin machine is used to produce heat exchange wavy fins

The radiator flat fin machine is equipped with the following devices: decoiler, tensioning device, feeding, interval oil lubrication, fin forming, correction and cutting function, strip run-out detection, blockage detection device, cutting fault indicator, fin forming unit overloading protection device, and fault indication light.

The fin making machine adopts PLC, inverter, AC servo control, and touch screen control. The parameters are easily set through the touch screen.

Speed of production: 0-180m/min

Fin width: 8-200mm;

Fin height and tolerance: 2.0-22±0.02mm;

Wave pitch: 1.6-10mm

Aluminum strip thickness: 0.06-0.15 mm;

Fin shape: Flat Top;

Production capacity: 12000-15000 peak/min

Aluminum strip material: 4343/3003/4343 H14

The red information by customer request

Fin tooling blade material: cobalt-containing high speed steel forged parts;

Fin tooling blade service life: ≥250 million fin convolutions for pure Aluminum strip

Aluminum strip coil size: inner diameter: φ200±20 mm (adjustable); outer diameter: ≤1500mm;

Cutting capacity: max 60 times/ min

Protection measure: organic glass protection cover over the main machine body;

Cutting accuracy: servo control; ±0 fin; cut at the crest;

Power supply: 3-phase, 480V, 50Hz Total power: 4.5KW

Air source requirement: air pressure >0.4Mp, Q>0.1m3/ min, dry and cool compressed air;

Equipment weight: -2500Kg

Equipment overall size: 5000X1100X1900mm

Introduction to each unit

1. Magnetic powder brake: equipped on the decoiler frame. The decoiling speed is controlled by the resistance force of the magnetic powder brake.

2. Decoiler: The coil tray supports the coil and it can tighten or loosen the tray by adjusting the tray claw. The changing resistance value of the potentiometer automatically controls the resistance force of the magnetic powder brake. When there is an emergency, the decoiler can be stopped immediately.

3. Feeding resistance adjustment structure: the radiator flat fin machine is set with an automatic feeding system. The damper controller controls the resistance force of the magnetic powder brake to keep the coil feeding speed matching the feeding speed of the fin forming unit.

4. Feeding tensile force adjustment mechanism: consisting of strip run-out detection mechanism, bracket, and pneumatic cylinder. The fin height can be micro-adjusted by changing the working pressure of the cylinder. The strip run-out detection mechanism could cut the power supply of the whole machine when the Aluminum strip runs out.o

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