- Automatic Welding Mode: DC Pulse Argon Arc Welding/Cold Pressure Welding
- Transport Package: Plywood Cases or as Customized
- Trademark: EOA-YBBA
- Origin: China
Foil winding machine, also called foil- type machine, is a special device to wind foil coils of the transformer.
Main technical parameters:
|Foil width of coil (mm)||≤600||≤800||≤1100||≤1400||≤1600|
|Outer diameter of coil (mm)||120-600(700)||120-700(850)||150-800(1000)||150-900(1300)||200-1100(1500)|
|Foil thickness(mm)||0.3-2.5 single and double layers||0.3-2.5 single and double layers||0.3-2.5 single and double layers||0.3-2.5 single and double layers||0.3-2.5 single and double layers|
|Winding speed||0-30 r/min||0-30 r/min||0-20 r/min/0-30 r/min||0-20 r/min||0-17 r/min|
|Max tension of foil (single layer)||≤6KN||≤8KN||≤10KN||≤13KN||≤15KN|
|Automatic welding model||DC Pulse Argon arc welding/cold pressure welding||DC Pulse Argon arc welding/cold pressure welding||DC Pulse Argon arc welding/cold pressure welding||DC Pulse Argon arc welding/cold pressure welding||DC Pulse Argon arc welding/cold pressure welding|
|Deflection adjusting accuracy of foil||≤±0.5mm||≤±0.5mm||≤±0.5mm||≤±0.5mm||≤±0.5mm|
|Max. Tension of interlayer insulation||≤0.2KN||≤0.2KN||≤0.4KN||≤0.4KN||≤0.4KN|
- Adopts an electrical servo deflection correction system t achieve manual/automatic adjustment of the foil position more conveniently and reliably.
- An advanced electrical control technology of constant tension is adopted to control the tension of the foil and the interlayer insulation, with the features such as quantitive, accurate and convenient control of the tension, no mechanical friction. The required tension can be maintained for forward winding, stop and backward winding, ensuring compact coils.
- The interlayer insulation adopts a cantilever mechanism, convenient for feeding and the mechanism can be pulled out as a whole without guide rails outside the body.
- Automatic welding mechanism and roll shearing mechanism adopt ball screws and linear guide rails for drive, ensuring the service life and accuracy of the device.
- This device first adopts the all-in-one swing frame, solving problems such as few coil turns and deflection correction lag.
- This device is a hi-tech product produced by combing with actual production on the basis of many similar products at home and abroad. The whole machine is controlled via an advance PLC touch screen, with high automation level and simple and reliable operation, representing higher production level of domestic foil winding machines