The precision and quality control of the brushless motor rotor assembly line are crucial to ensure the stability of motor performance and the reliability of operation. Vacuz has sorted out the detailed guidance provided by you, hoping to help everyone!

1. Equipment precision and process optimization

‌1. High-precision automation equipment‌: Introduce high-precision automation assembly equipment, such as high-precision press-fit equipment, automatic winding machines, laser welding machines, etc., to ensure the assembly accuracy of core components such as rotor cores, magnetic steel, and shafts.

‌2. Modular and flexible design‌: Through modular design, rapid changeover is achieved and changeover time is reduced. Flexible production lines can be compatible with the production needs of rotors of various specifications and improve production efficiency.

‌3. Online detection and feedback control‌: Set up online detection equipment in key processes to monitor the various parameters of the rotor in real time, and automatically adjust the process parameters through the feedback control system to ensure product consistency.

2. Process monitoring and quality control

‌1. SPC of key processes‌: Implement SPC for key processes such as magnetic steel pasting, winding tension, and dynamic balancing, analyze process capabilities through control charts, and promptly discover and correct deviations.

‌2. Full-process traceability system‌: Establish a full-process traceability system to record the production data of each rotor for quality traceability and problem troubleshooting.

3.‌Error-proofing design‌: Set up error-proofing devices on the assembly line to avoid assembly errors caused by human errors.

III. Personnel skills and training

‌1. Professional training and certification‌: Provide professional skills training for operators, and key positions must pass skill certification before they can take up their posts.

‌2. Standardized operation instructions‌: Develop detailed SOPs, clarify the operating steps, quality standards and precautions of each process, and guide operators to standardize operations.

IV. Environmental control and material management

1.‌Clean production environment‌: Maintain the cleanliness of the assembly workshop to prevent impurities from entering the rotor and affecting performance.

‌2. High-precision material management‌: Strict size and performance testing of key materials, and use advanced warehouse management systems to avoid material confusion and expired use.

V. Application of advanced technologies

‌1.AI visual inspection‌: Introduce AI visual inspection system to accurately identify the appearance defects of rotors.

2. Digital twin technology: Establish a virtual production line, simulate the impact of different process parameters on rotor performance, and optimize the production process.

VI. Continuous improvement and quality culture

1. PDCA cycle: Regularly conduct quality analysis meetings, use the PDCA cycle, and continuously improve the production process.

2. Quality awareness of all employees: Improve the quality awareness of all employees through quality culture publicity and incentive mechanisms.

VII. Specific case reference

1. Magnetic steel press-fitting: Use servo press-fitting equipment to ensure the close fit between the magnetic steel and the iron core.

2. Winding process: Use high-precision winding machines to ensure winding quality.

3. Dynamic balancing correction: Use fully automatic dynamic balancing machines to improve the running stability of the motor.

In summary, through efforts in equipment precision and process optimization, process monitoring and quality control, personnel skills and training, environmental control and material management, application of advanced technology, continuous improvement and quality culture, as well as specific case references, high accuracy and high quality control of the brushless motor rotor assembly line can be ensured.

E-mail: sales@vacuz.com