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Chongqing Cumwan Winding Machine Co.Ltd.

19.Full Automatic Coil Winding Machine

    Intelligent high-voltage automatic coil winding machine is suitable for winding high-voltage coils of 50KVA-630KVA oil-immersed power transformers.
    The equipment can use paper tape with the same width at the end insulation, and the tape tension automatically completes the winding of the end insulation and the layer insulation. Insulation winding and arranging are carried out synchronously,and automatically change positions. 
    At the same time, the round wire squeezing system can squeeze the enameled round wire in real time within the range of <25% to increase the filling rate of the coil turns. The combination of the two and optimized design can significantly reduce the cost of the transformer and improve the short-circuit resistance. Ability to reduce temperature rise.
DETAILS
 
Due to the use of a large number of original German intelligent sensors and digital control system, the operation is more convenient and quick, and the 
production efficiency is greatly improved. In an ideal state, the production of a high-voltage coil only takes about 20 minutes.
Technical Parameter:
Parameter/Model
GR-500
Coil Processing Range
Axial height
≤600mm
Outer diameter of the coil
≤500mm
Inner diameter of the coil
≤120mm
Main bearing weight
≤150KG
Coil form
round, oblong, oval, rectangular;
Coil material
Enameled Wire
Wire specifications
enameled wire (Φ0.3mm ~ Φ4mm); enameled wire flattened ≤25%
Tensioning working mode
automatic and constant
Winding Machine (1 set)
Winding speed
0 ~ 360r/min
Working torque
≤700N/M
Winding power
7.5KW
Speed control mode
Stepless frequency conversion servo speed control
Winding method
fully automatic, semi-automatic
Spindle tightening method
Pneumatic tightening
The maximum dimensions of the spindle tensioning
80x118
Spindle working pressure
≤0.8Mpa
Automatic Layer Insulation Supply System
Layer insulation mounting shaft
3 set
outer diameter of the layer insulation
≤450mm
Inner diameter of layer insulation
75mm
layer insulation width
10-40mm
Working torque of layer insulation
≤100N PLC control and German Sick original laser rangefinder can automatically and
accurately adjust the tension
Tightening method of layer insulation shaft
Air expansion
Round Wire Flattening System
Round wire flattening range
0-25%
Flattening accuracy
≤0.02mm
Control method
PLC controlled servo motor for automatic and precise adjustment
Automatic Wiring System
Stroke range of the wiring system
≤600mm
Wire arranging accuracy
0.01mm
maximum set number of turns of the counter
9999.9
Counting method
5-digit display, prefabricated total number of turns and number of turns in each segment, reversible counting, with power failure retention function
Wire tension
automatic control by double servo motors
Wire diameter measurement
Configure real-time measurement with German Sick laser micrometer
Electronic Control System
Control method
Servo automatic control system
Total power of electrical energy
about 8KW
Power Supply
three-phase four-wire, AC380V 50HZ
Equipment color
Milky White Paint Clip Orange Red
Weight
2500kg
Dimensions (host) length
2000 mm*2500 mm*2500 mm


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