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Transformer winding machine is a special equipment used to wind transformer coils. In the process of winding transformer coils, we usually divide the winding equipment according to the voltage level or capacity of the transformer. There are automatic winding machines and foil winding machines for winding high and low voltage coils of distribution transformers.;There are vertical winding machines and horizontal winding machines for winding large power transformer coils.

When using it, we need to debug it first. Different types of transformer winding machines have different debugging methods.

We can provide free technical support for installation and commissioning to ensure the normal and efficient operation of the equipment. If you want to know more about the price and model of the transformer winding machine, you can contact our online engineer.

Transformer winding machinePreparation before commissioning

Tool check: Confirm that measuring tools such as tensiometer and micrometer are calibrated accurately.

Material confirmation: Check whether the specification of the enameled wire matches the process requirements.

Equipment cleaning: Remove the residual copper scraps from the winding shaft to avoid affecting the precision of wire arrangement.

Program backup: Save the original parameters in advance to prevent data loss due to misoperation

Core parameter settings

Tension control：

A thin wire (0.1mmBelow) hold50-80gTension

Thick line (0.5mmAbove) required150-200gTension

Increase layer by layer during multi-layer winding5%Tension

Cable spacing：

Base formula: wire diameter×1.05Is the minimum spacing

Special requirements: high-frequency transformer shall be reserved0.2mmClearance

Speed matching：

Used in the initial stage30%Rated speed

Normal winding is maintained60-70%Rotating speed

Closeout phase down to40%Anti-jump wire

Winding of Transformer Winding MachineSteps

Assemble the mold, baffle plate and skeleton plate respectively, and fasten them with a wrench，Use the insulating film paper with the same length as the mold to wrap up the outside of the skeleton plate.3Circle，Stick with transparent adhesive tape so that it will not come undone.

Thread ends pass through the baffle plate and pre-prepare as required Keep the length of the wire end, and wear the insulated conduit suitable for the wire gauge. The conduit must pass through the baffle, and ensure that it can be wound on the winding die for more than half a circle, so as to ensure that the conduit will not slip out of the coil.

The length of the conduit outside the baffle shall not be less than60mm。

The coil with taps shall be tapped according to the requirements of the drawing, and the taps shall be arranged in order, especially the number of turns shall be accurate.;The conduit guides the two wires of the tap together and directly to the root of the tap, with the baffle left.60mmThe length outside the takeout line of the conduit shall be reserved as required.

Two layers of glass fiber cloth tape or polyester insulating film shall be wrapped at the fold line position to ensure that no inter-turn short circuit will be caused at the fold line of the thread head.

If the drawing requires to replace the wire gauge at the tap position, the large wire of the tap outgoing line shall be longer than small wire, and pay attention to the wire gauge. The size shall be in accordance with the drawing.

If there is a joint in the winding process,8mmThe inside is externally connected and outside the baffle.80mmCut it neatly.

Ventilation strips shall be padded on the four corners of the coil，After winding several turns, use a wooden hammer to knock on both sides of every four corners of the coil, so that the ventilation strip will not slide, and then continue winding.

When the secondary coil is wound, the primary wire is wound first, and after the primary wire is wound, the primary wire is leveled and then wrapped with three and a half layers of polyester insulating film and transparent glue. Tape paper is stuck to the seam, and the ventilation strip is used to pad up the secondary line around, so that the primary line and the secondary line can get quarantine electrically.

The closest distance between the two lines shall not be less than3.5mmOnly in this way can winding process be considered qualified.，When winding the last few turns of the coil, the cable tie shall be placed so that the end of the wire can be tied tightly. The cable tie shall be placed between Each position is tied tightly.

The wire tail shall be led to the insulated conduit in the same way as the wire head.，Flatten the coil after winding Then take down the coil for demoulding, cut off the redundant end of the cable tie, and place the coil at the designated position. The storage position shall be moisture-proof and dust-proof.

FAQ

Q:The flat cable is not alignedWhat to do?

A:

Check the wire guide wheel for wear

Confirm the parallelism between the winding rod and the winding shaft

Adjust the reverse clearance of the wire arrangement mechanism

Q:Frequent disconnectionsWhat to do

A:

Check whether there is burr on the wire roller.

Reduce the tension10%Trial run

Check the humidity of wire storage environment

Q:Number of turns errorWhat if it's too big?

A:

Calibrate the encoder resolution

Check the tightness of the spindle belt

Confirm the cleanliness of the counter sensor

Sum up

Through the above introduction, I believe we have been right.Winding machineIf you encounter other problems in the process of winding or debugging, please contact our engineers at any time, and we will provide remote technical support.