Wound Core Winding Machine

WADE incorporates the latest technology to wind and cut oriented silicon steel so that each turn allows a precise overlap and gap. Our Wound Core Winding machine can accommodate changes in core sizes. However, for every change in the core’s inside diameter, a new mandrel is required.

❈ MAIN FEATURES

1) Automatic feeding, guiding, wrapping, winding and cutting.
2) Panasonic control system and HMI with high arithmetic speed and powerful functions.
3) Produce both distributed gap core and toroidal core.
4) With vertical 2-9 steps, 1-3 pieces per step.
5) The gas size and feed speed can be adjustable on the HMI.
6) The less labour and less errors by auto wrapping technology.
7) Equipped with tungsten steel cutting units to improve the durability.
8) SMC pneumatic components, other electrical components from famous brand.
9) Panasonic servo motor , SESAME servo reducer, Hiwin linear guideway and NSK bearings.
10) Winding core: OD(Max)=Ø600-1000mm , Height=90-400mm.

❈ MACHINE INTRODUCTION:

The K series Wound Core Winding Machine is designed and built for the production of toroidal core, toroidal wound core with gap or step-lap, it equipped with the latest computer system and servo drive to control the feed, the cut and winding mechanisms, and it can process the strip up to 400 mm, Max core OD up to 1000mm.

For Distribution Transformers provides a highly flexible, accurate and reliable production system with all the inherent advantages of wound core technology, such as very low core loss, fast assembly and high output relative to capital investment.

Decoiler
The decoiler is made of high quality steel, match the motor from overseas with small noise and high efficiency. The feed speed could be controlled by the Panasonic frequency converter, which best speed match with the core winder, besides, it can do the positive and negative turn, and the electrical sheet could be back under the negative turn function. The decoiler with expanded function to suitable for the different size sheet coil.

A) Wound Core Winding Machine

Model	K600-250	K400-150
Material Width	90~250 mm	40~150 mm
Mandrel Diameter	Φ140-400 mm	Φ80-200 mm
Max. Core OD	Φ600 mm	Φ400 mm
Material Thickness	0.18 ~ 0.35 mm	0.18 ~ 0.35 mm
Speed	0-100m/min	0-100m/min
Accuracy	<0.5mm	<0.5mm
Servo Motor	3	3
Decoiler	1	1
Voltage	380VAC, 50/60Hz or Optional	380VAC, 50/60Hz or Optional
Capacity	10 KW	8KW
Power Consumption	3 KWH	2KWH
Language	Chinese/English	Chinese/English
Size (LxWxH)	2500 x 1500 x1850 mm	2000 x 1500 x1850 mm
Weight	1950 kg	1580 kg

B)Decoiler

Model	DC800-250
Max. Material OD	1200mm
Expand Range ID	450-508mm(Standard)
Max. Loading	1000kg
Max. Feeding Speed	100m/min
Machine Size (LxWxH)	1700x800x1350mm
Package Size (LxWxH)	2000x1100x1750mm
Weight	950KG

PLC and HMI

Equipped with high performance Panasonic control system, which be able to generate accurate output pulse, and make the instruction cycle more faster and stable. The program is designed to integrate sophisticated function to greatly reduce the time used by operator for data input. Besides, the self protecting program for all actions performed by the machine to avoid the damage.

Using 12 inch WEINVIEW HIM touch screen, and with clear and user friendly software, which boost the data processing and image display.

Panosonic Servo Motor

K-series Wound Core Winding Machine equipped with three sets Panasonic servo motors to realize the following actions:

First servo motor: it is for the feeding roller unit, which connect to the reducer and roller, to accurately feed the materials to different position for processing.
Second servo motor: it is for the cutting, which connect to precision reducer, then drive the tungsten carbide cutter to cut materials.
Third servo motor: it is for winding, the belt drive the main shaft, the torque is strong and the positional accuracy is high

Motion Components

Linear guideways: provide a type of linear motion that utilizes re-circulating rolling elements between a profiled rail and a bearing block. The coefficient of friction on a linear guideway is only 1/50 compared to a traditional slide and are able to take loads in all directions. With these features, a linear guideway can achieve high precision and greatly enhanced moving accuracy.

Tungsten Carbide ToolsThe cutting tools is made of the tungsten carbide material with good abrasive resistance, besides, it has good resistance to elevated temperature which improved the cutting speed. The tungsten carbide cutter edge is more sharpper then other cutter, so the sheet is more orderly.

Heat Exchanger

In order to reduce the temperature of the control cabinet, we added the industrial heat exchanger for cooling, which could slow down the aging rate of the electrical components and makes the machine run at the best condition.

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Wound Core Winding Machine