Description
This machine is specially designed for winding foil coils used in reactors.
Foil coils use copper or aluminum foil in different thickness as conductor, broad strap type insulation as interlaminar insulation to become roll type coils.
The shape of coil can be round, oval and rectangular.
This machine can wind foils directly to the core column in square section. On the head chuck and tail chuck, there are clamping arms suitable for square cores. The clamping thickness is adjustable 0-350mm; width 0-180mm, for different size.
The head chuck and tail chuck are mechanical interlocked, and so they have same winding moment.
This machine is PLC control, high automation.
Machine Buildup
1. Foil decoilers 2. Leading device 3. Roughening device
4. Interlaminar insulation decoilers 5. Winding device
6. Welding device 7. Control system
Main configuration:
●PLC, touch screen, inverter: from Japan or Taiwan
●Electric components: Schneider China
●Pneumatic components: Airtec, Taiwan
●Linear guide: from Korea
Specifications
|
No.
|
Item
|
Specification
|
Remarks
|
|
1
|
Foil Coil Range
|
|
|
|
1.1
|
Axial length
|
Max：600mm
|
|
|
1.2
|
Axial length including down-lead
|
Max：750 mm
|
|
|
1.3
|
Outer diameter excluding platoon
|
Φ720
|
|
|
1.4
|
Outer diameter (max.)
|
Φ750
|
|
|
1.5
|
Inner diameter ( Min )
|
No limited
|
|
|
1.6
|
Coil shape
|
Round/oval/rectangular
|
Coil weight ≤1000 KG
|
|
2
|
Foil Reel
|
|
|
|
2.1
|
Copper/aluminum foil
|
Width: ≤600mm
Thickness: 0.1－2.0 mm Reel inner diameter: Φ500
Reel outer diameter: ≤Φ800
|
|
|
3
|
Decoiler
|
Three separate sets
|
|
|
3.1
|
Mandrel length
|
600 mm
|
|
|
3.2
|
Mandrel expanding range
|
Φ440--500
|
|
|
3.3
|
Mandrel capacity ( Max)
|
1000 KG
|
|
|
3.4
|
Tension
|
Max: 2500N·M
|
Continuous adjustable
|
|
3.5
|
Tension working pressure
|
0--0.6 MPa
|
|
|
4
|
Rectifying device
|
Three separate sets
|
|
|
4.1
|
Rectifying method
|
Electric control, jogging
|
|
|
4.2
|
Rectifying precision
|
Manual adjustment
|
|
|
|
|
|
|
|
5
|
Winding machine
|
|
|
|
5.1
|
Winding speed
|
0－20 r/min
|
|
|
5.2
|
Winding moment ( Max )
|
≥ 1200 N-M
|
|
|
5.3
|
Motor power
|
11 KW
|
|
|
5.4
|
Speed regulation
|
Inverter control, stepless
|
|
|
|
|
|
|
|
6
|
Interlaminar insulation feeding
|
|
|
|
6.1
|
Shafts for interlaminar insulation
|
Two sets
|
|
|
6.2
|
Insulation outer diameter
|
≤Φ400 mm
|
|
|
6.3
|
Insulation inner diameter
|
Φ76 mm
|
|
|
6.4
|
Insulation width
|
Max：600 mm
|
|
|
6.5
|
Damping force（two separate sets）
|
≤50 N－M
|
|
|
6.6
|
Rectifying device
|
Two separate sets
|
|
|
6.7
|
Rectifying method
|
Electric control, jogging
|
|
|
6.8
|
Rectifying precision
|
Manual adjustment
|
|
|
|
|
|
|
|
7
|
Electric control
|
PLC
|
|
|
7.1
|
counter
|
4-bit（0.0--999.9）
|
Counting precision:0.1turns
|
|
7.2
|
Main function
|
Input in section, reversible, auto memberizing when power failure
|
|
|
9.3
|
Operation interface
|
Touch screen
|
|
|
9.4
|
Total power consumption
|
15 kW
|
|
