¿Cuáles son las ventajas tecnológicas de una bobinadora de núcleo de estator de motor interno de aguja totalmente automática? ¿Cómo se consigue un posicionamiento preciso y una disposición ordenada de los hilos?

Fully automatic needle-type internal winding machines are widely used. Generally, common brushless stator winding uses specialized internal winding equipment. Relatively speaking, needle-type winding machines have significant advantages. So, what are the technical advantages of fully automatic needle-type internal winding machines? How is accurate positioning and neat wire arrangement achieved? Below, Vacuz will give you a brief introduction!

I. Technical Advantages

1. High-Precision Winding Control

The equipment is equipped with a high-precision servo control system and closed-loop feedback sensors, which can monitor the needle movement trajectory, speed, and tension in real time, ensuring that each turn of wire is wound evenly and tightly within the stator slot.

2. Fully Automated Process and High-Efficiency Production

It achieves full automation of feeding, winding, and unloading, reducing manual intervention and the risk of human error. Winding speeds can reach hundreds to thousands of revolutions per minute, and it supports multi-station parallel processing (such as multi-axis synchronous winding), significantly shortening the production cycle and suitable for large-volume order requirements.

3. Flexible Adaptability to Diverse Needs

Through programmed parameter settings and modular fixture design, the equipment can quickly switch between winding tasks for different coil specifications (such as changes in outer diameter, height, and number of slots) without replacing multiple machines, reducing enterprise equipment investment and production costs.

4. Intelligent and Stable Guarantee

Intelligent Tension Management: Dynamically adjusts winding tension to prevent wire stretching or breakage, ensuring a tight and uniform coil structure.

Automatic Deviation Correction Function: Monitors winding position in real time and automatically corrects deviations to prevent coil deformation or short circuits.

Adaptive Optimization Algorithm: Analyzes historical data based on machine learning to continuously optimize winding parameters, improving production efficiency and product quality.

5. Energy Saving, Environmental Protection, and Long Lifespan Design

Utilizes energy-saving motors and intelligent sleep modes, reducing energy consumption by 20%-30% compared to traditional equipment.

Key components (such as ball screws and guide rails) are made of wear-resistant materials, with a lifespan of tens of thousands of hours, reducing downtime for maintenance.

Fully enclosed protective design prevents wire dust leakage, meeting environmental standards.

II. Achievements of Accurate Positioning and Neat Cable Laying

1. Hardware Configuration Optimization

High-precision servo motors and control systems: Select servo motors from well-known domestic and international brands to ensure motion accuracy and response speed.

2. High-quality cable laying devices and molds:

The cable laying mechanism and mold positioning must be accurate. For example, the needle bar and stator frame of the inner winding machine, and the die head and stator rod mold of the outer winding machine must fit tightly.

Mold installation must be secure to prevent loosening that could cause the winding to wobble or move up and down.

3. Accurate tension control:

Adjust the tension according to the wire type (e.g., enameled copper, enameled aluminum) and wire diameter to avoid insufficient tension leading to wire slack or excessive tension leading to wire breakage.

Standardize settings using a tension table to ensure each turn of wire is tightly arranged.

Cable Laying Mode Selection

1. Free Cable Laying:

Relies on wire tension and the swing wheel for cable laying. The guide wheel is relatively far from the coil frame.

When properly adjusted, a “mirror” effect can be achieved, suitable for single-layer or double-layer precision cable laying. 2. Forced Wafer Laying:

Utilizing synchronous movement technology between the winding spindle and the laying shaft, the laying mechanism advances one wire diameter distance with each turn.

Electronic numerical control (CNC) preset parameters reduce debugging time and are suitable for multi-layer laying requirements.

Debugging and Calibration Process:

1. Basic Inspection:

Confirm that the position of the wire spool, wire frame, wire guide roller, felt, wire nozzle, and other components are normal.

Check the secure connections of electrical components such as the PLC controller and servo driver.

2. Parameter Setting and Testing:

Import the initial program or input parameters via USB flash drive to set the winding speed, number of turns, layer spacing, etc.

Manually run the equipment, gradually adjusting the position of the needle bar wire nozzle and the mold frame to avoid needle collision.

After winding a sample, conduct a salt bath test to verify coil performance. Once qualified, gradually increase the speed to the standard state.

3. Multi-Layer Lafer Laying Optimization:

For multi-layer laying, it is necessary to control the interlayer tightness and wire diameter to reduce gaps.

To avoid deviations caused by excessive winding speed, reduce the speed if necessary to improve accuracy.

4. Intelligent Auxiliary Function Application

Utilizing the equipment’s automatic correction and real-time monitoring functions, winding position deviations are dynamically corrected.

What are the technical advantages of a fully automatic pin-type internal winding motor stator machine? How to achieve accurate positioning and neat wire arrangement? Vacuz has provided a simple explanation above, and we hope this information is helpful!