How to solve the problem of broken wires in various positions of automatic transformer coil winding machine?

As far as the application of automatic transformer coil winding machine is concerned, it is widely used in various aspects and operates better, but in the long run, how can we solve the problem of broken wires in various positions?

1. Improper placement of the bobbin: the bottom of the bobbin is not properly cushioned, and when winding, the wire is scattered at the bottom of the bobbin, causing damage to the bobbin.

Solution: pad the bottom of the barrel, check the barrel mouth.

2. Improper tension setting: winding tension is set too large (breaking when winding), the shuttle tension is set too large (breaking when hooked).

Solution: You can check by tension comparison table and winding spring scale.

3. The spring is not suitable for tension mechanism: When the spring force is large, the wire will break.

Solution: Choose the right spring.

4. Wire shield and hook sleeve are not correct: The wire shield is flush with the hook sleeve or is short (wire slot or button is badly worn). When the wire hook is not fully introduced from the indexing, the wire will scratch the opening of the hook sleeve.

Solution:Adjust the distance between the wire cover and hook cover (the length of the wire cover needs to be 1-2mm longer than the hook cover).

5. Hook wire swing angle stroke is not correct: swing angle stroke is too small, the entering hook will reveal the upper part of the hook sleeve opening, and the wire will break or scratch. Swing angle travel is too large, the next bobbin that enters the line will reveal the lower part of the bobbin sleeve opening, and the wire will break or scratch when it is pushed out. (Set the angle between the hook and the winding position. Small 6. Improper setting of program parameters:The angle from the winding to the hook is too large, the wire will be pulled into the wire mold and the clamped wire will be clamped. Winding speed. Acceleration too fast, indexing. Hook is too fast and poorly coordinated.

Solution: Parameters are set correctly and checked frequently.

7. Indexing changes:Bearing damage in indexing shaft, plane bearing damage in clamping mechanism, winding die balance not adjusted, winding die height flying fork bearing damage not adjusted in hook and wire sleeve, flying fork spindle bearing gear wear, flying fork pulley bearing fork wear resulting in poor die adjustment. During indexing, the rotor was affected by external force and the position was changed, the metal wire was wrapped around the steel plate and broke.

Solution: Same as 1-5.

8. Bad wire cutting mechanism:Cut the wire but not clip the wire, and pull out the tail wire at the beginning.

Solution:Adjust the wire cutting mechanism.

9.Other:The middle guard is not installed correctly and scratches the steel plate.

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