Servo Coil Inserting Machine

The Servo Coil Inserting Machine is a high-precision automatic equipment designed for stator coil insertion processes of small induction motors. It is widely used in the manufacturing of air conditioner motors, washing machine motors, compressor motors, fan motors, generator motors, pump motors, and other miniature motor applications.

This machine is mainly used to automatically insert pre-wound coils into stator slots, enabling efficient, stable, and standardized stator production. With advanced servo control technology and automatic insertion capability, it helps improve production efficiency, reduce manual operation errors, and meet flexible manufacturing requirements for different stator specifications.

Supporting various stator sizes and slot configurations, the servo coil inserting machine is suitable for integration into motor production lines and automated motor manufacturing systems, providing an effective solution for improving production efficiency and product consistency.

1. High-Precision Servo Drive System

   The machine adopts an AC servo motor system as the main power source, combined with a variable-frequency motor for paper insertion driving, ensuring precise control and stable operation.

2. Intelligent Human-Machine Interface Control

   Equipped with a Chinese-language HMI control system and fault self-diagnosis function, the machine enables convenient operation, real-time monitoring, and efficient maintenance.

3. Automatic Wedge Feeding and Inserting System

   The machine uses a stepping motor-controlled feeding system for slot wedges, allowing flexible settings of insertion slots, insertion quantity, and wedge length with automatic feeding, cutting, forming, and inserting processes.

4. Flexible Production for Different Stator Specifications

   Designed for various stator inner diameters, outer diameters, stack lengths, and slot numbers, the machine supports quick product changeover through mold replacement.

5. Compatible with Copper and Aluminum Wire Windings

   Under the same stator specifications, the machine can automatically insert coils made of copper wire or aluminum wire, expanding its application flexibility.

6. High Production Efficiency and Stable Performance

   With a production cycle time of ≤16 seconds per piece (excluding auxiliary time), the machine achieves a first-pass copper wire insertion qualification rate of ≥98.5% and a repaired qualification rate of ≥99.5%.

7. Optimized Mechanical Structure Design

   The paper inserting mechanism and wire pushing mechanism feature pre-deceleration functions, ensuring smoother movement, reduced mechanical impact, and improved equipment durability.

8. Reliable Production Control Functions

   The machine is equipped with material shortage alarm functions, and parameters such as coil pushing height and stopping time can be freely adjusted through the HMI system.

9. High-Quality Stator Insertion Process

   With precision-engineered insertion tooling, the machine ensures no damage, scratches, or displacement of slot wedges, while preventing wire deformation and stator core damage during the insertion process.