{"id":13560,"date":"2025-11-01T15:29:32","date_gmt":"2025-11-01T15:29:32","guid":{"rendered":"https:\/\/vacuz.com\/?p=13560"},"modified":"2025-11-01T15:29:32","modified_gmt":"2025-11-01T15:29:32","slug":"what-are-the-precision-requirements-for-a-multi-station-internal-motor-stator-coil-winding-machine-for-motor-stators-how-can-the-winding-quality-be-improved","status":"publish","type":"post","link":"https:\/\/vacuz.com\/ru\/what-are-the-precision-requirements-for-a-multi-station-internal-motor-stator-coil-winding-machine-for-motor-stators-how-can-the-winding-quality-be-improved\/","title":{"rendered":"What are the precision requirements for a multi-station internal motor stator coil winding machine for motor stators? How can the winding quality be improved?"},"content":{"rendered":"

Motor stator internal winding machines are typically used to wind inner stator products. They employ a pin-type winding method, moving up and down to quickly wind enameled wire into the stator slots. To improve efficiency, four-station or six-station machines are often used. So, what are the precision requirements for multi-station internal winding machines for motor stators? How can winding quality be improved? Vacuz will explain!<\/p>\n

\"\u041d\u0430\u0441\u0442\u0440\u043e\u0438\u0442\u044c
\u041d\u0430\u0441\u0442\u0440\u043e\u0438\u0442\u044c \u0432\u044b\u0441\u043e\u043a\u043e\u0435 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u043e \u0431\u0435\u0441\u043f\u0438\u043b\u043e\u0442\u043d\u0438\u043a RC UAV BLDC \u0434\u0432\u0438\u0433\u0430\u0442\u0435\u043b\u044c \u044f\u0434\u0440\u043e \u043b\u0430\u043c\u0438\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0442\u043e\u0440 \u0431\u0435\u0441\u0449\u0435\u0442\u043e\u0447\u043d\u044b\u0439 \u0441\u0442\u0430\u0442\u043e\u0440 \u043b\u0430\u043c\u0438\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0431\u0435\u0441\u043f\u0438\u043b\u043e\u0442\u043d\u0438\u043a \u0434\u0432\u0438\u0433\u0430\u0442\u0435\u043b\u044c \u0441\u0442\u0430\u0442\u043e\u0440 \u044f\u0434\u0440\u043e<\/figcaption><\/figure>\n

I. Precision Requirements: Multi-dimensional Indicators to Establish Quality Benchmarks<\/p>\n

1. Core Parameter Precision<\/p>\n

Coil Turns Error: Must be strictly controlled within \u00b11 turn to avoid motor performance instability due to turns deviation.<\/p>\n

Wire Diameter Deviation: Requires a wire diameter error \u2264 \u00b10.01mm to ensure the wire’s compatibility with the stator slot shape and prevent damage due to excessively thick wire or breakage due to excessively thin wire.<\/p>\n

Wire Arrangement Neatness: Wires must be arranged tightly without crossing, with an interlayer gap error \u2264 \u00b10.05mm to reduce coil resistance fluctuations and electromagnetic interference.<\/p>\n

2. Stator Adaptability Accuracy<\/p>\n

Slot Parameter Adaptation: The slot width needs to be dynamically adjusted according to the wire diameter and the number of parallel strands.<\/p>\n

Layer Thickness Control Accuracy: The stator layer thickness error \u2264 \u00b10.1mm, avoiding changes in winding curvature due to layer thickness deviation, which could lead to wire damage or uneven wire arrangement.<\/p>\n

Outer Diameter and Height Adaptation: The outer diameter error \u2264 \u00b10.2mm, and the height error \u2264 \u00b10.5mm, ensuring that the winding machine station and stator dimensions match, reducing mechanical interference.<\/p>\n

3. Multi-Station Coordination Accuracy<\/p>\n

Positioning Error Between Stations: For multi-station equipment (e.g., four-station, six-station), the positioning error between each station \u2264 \u00b10.05mm, avoiding inconsistent coil shapes due to station deviations.<\/p>\n

Speed \u200b\u200bSynchronization: The winding speed of each station must be synchronized, with an error \u2264 \u00b12%, preventing wire tension fluctuations caused by speed differences.<\/p>\n

II. Measures to Improve Winding Quality: End-to-End Optimization from Hardware to Process<\/p>\n

1. Hardware Configuration Upgrade<\/p>\n

Servo Drive System:<\/p>\n

Utilizing a high-precision servo motor paired with a bus-type PLC motion controller, accurate programming control of winding trajectory, angle, and speed is achieved.<\/p>\n

Equipped with a closed-loop tension control system, combined with a tension sensor to monitor wire tension in real time, controlling tension fluctuations within \u00b15%, preventing wire slack or breakage due to unstable tension.<\/p>\n

Mold and Fixture Design:<\/p>\n

Dedicated winding molds are designed for different stator models, with mold positioning accuracy \u2264\u00b10.02mm, ensuring coil shape and size meet requirements.<\/p>\n

The fixture adopts a quick-change structure, with changeover time \u22645 minutes, improving production flexibility.<\/p>\n

Wire Laying Mechanism Optimization:<\/p>\n

A servo-driven wire laying device is used, combined with a ball screw and linear guide, achieving a wire laying device positioning error \u2264\u00b10.01mm, supporting high-speed movement requirements.<\/p>\n

1. Optimized Wiring Path:A special algorithm generates a smooth path, reducing wire bending stress and preventing wire crossing.<\/p>\n

2. Refined Control of Process Parameters:<\/p>\n

Winding Speed \u200b\u200bAdjustment:<\/p>\n

Dynamically adjust the winding speed based on wire diameter and stator parameters.<\/p>\n

Decelerate in advance in complex wiring areas (such as corners) to ensure a smooth wire transition.<\/p>\n

Tension Management:<\/p>\n

Set differentiated tensions for different wire materials (e.g., copper, aluminum). Aluminum wire tension should be 10%-20% lower than copper wire tension to prevent paint peeling.<\/p>\n

Use dynamic tension compensation technology to adjust tension in real time to counteract wire elastic deformation and ensure tight wiring.<\/p>\n

Multi-Wire Parallel Winding Optimization:<\/p>\n

For multi-wire parallel winding processes, optimize the wire bundle arrangement sequence to avoid inter-wire interference.<\/p>\n

Configure a multi-channel tensioner to independently control the tension of each wire, ensuring uniform parallel winding.<\/p>\n

\"Vacuz
Vacuz \u0434\u0432\u0435 \u0441\u0442\u0430\u043d\u0446\u0438\u0438 BLDC \u0431\u0435\u0441\u0449\u0435\u0442\u043e\u0447\u043d\u044b\u0439 \u0431\u0435\u0441\u043f\u0438\u043b\u043e\u0442\u043d\u044b\u0439 \u0434\u0432\u0438\u0433\u0430\u0442\u0435\u043b\u044c \u0434\u0440\u043e\u043d\u0430 \u0441\u0442\u0430\u0442\u043e\u0440 \u043a\u0430\u0442\u0443\u0448\u043a\u0430 \u043b\u0435\u0442\u0430\u044e\u0449\u0430\u044f \u0432\u0438\u043b\u043a\u0430 \u043e\u0431\u043c\u043e\u0442\u043a\u0430 \u043c\u0430\u0448\u0438\u043d\u0430 \u0434\u043e\u0441\u0442\u0430\u0432\u043a\u0430<\/figcaption><\/figure>\n

What are the precision requirements for multi-station internal winding machines for motor stators? How to improve winding quality? Vacuz has been explained in simple terms above. I hope this information can be helpful to everyone!<\/p>","protected":false},"excerpt":{"rendered":"

Motor stator internal winding machines are typically used to wind inner stator products. They employ a pin-type winding method, moving up and down to quickly wind enameled wire into the stator slots. To improve efficiency, four-station or six-station machines are often used. So, what are the precision requirements for multi-station internal winding machines for motor […]<\/p>\n","protected":false},"author":1,"featured_media":9434,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","_joinchat":[],"footnotes":""},"categories":[63],"tags":[],"class_list":["post-13560","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/vacuz.com\/ru\/wp-json\/wp\/v2\/posts\/13560","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vacuz.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vacuz.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vacuz.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vacuz.com\/ru\/wp-json\/wp\/v2\/comments?post=13560"}],"version-history":[{"count":0,"href":"https:\/\/vacuz.com\/ru\/wp-json\/wp\/v2\/posts\/13560\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vacuz.com\/ru\/wp-json\/wp\/v2\/media\/9434"}],"wp:attachment":[{"href":"https:\/\/vacuz.com\/ru\/wp-json\/wp\/v2\/media?parent=13560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vacuz.com\/ru\/wp-json\/wp\/v2\/categories?post=13560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vacuz.com\/ru\/wp-json\/wp\/v2\/tags?post=13560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}