High Frame Stator Coil Intermediate Forming and Shaping Machine

The Motor Stator Coil Intermediate Forming and Shaping Machine is an automatic forming equipment designed for the intermediate shaping process of small induction motor stators after coil insertion. It performs preliminary adjustment of the stator winding end shape and inner/outer diameter dimensions, providing a stable foundation for subsequent lacing and final forming processes.

This machine is widely used in the manufacturing of air conditioner motors, washing machine motors, compressor motors, fan motors, generator motors, pump motors, and other small induction motors, supporting automated production requirements for different stator specifications.

With a reliable hydraulic control system and flexible adjustment capability, the high frame intermediate stator forming machine improves stator processing consistency, reduces manual adjustment, and enhances the automation level and efficiency of motor production lines.

• Stable Hydraulic Forming System

  The machine adopts a full hydraulic system design, providing stable power support during the forming process and ensuring smooth operation with high reliability.

• Independent Five-Cylinder Control Structure

  Equipped with five independently operated hydraulic cylinders, the machine performs outer expansion, inner expansion, and end forming processes with improved precision and flexibility.

• Industrial PLC Control System

  The machine adopts an industrial PLC control system to achieve precise operation management, improving production stability and user convenience.

• High-Efficiency Production Performance

  With a production cycle time of ≤14 seconds per piece (excluding loading and unloading), the machine meets the requirements of efficient automated motor production lines.

• Flexible Adjustment for Different Stator Sizes

  When changing stators with different stack lengths, production adjustment can be achieved by replacing or adjusting spacer rings, improving changeover efficiency.

• Optimized Intermediate Forming for Further Processing

  The machine adjusts the stator end shape and inner/outer diameter dimensions close to the final forming requirements, providing better conditions for the following lacing process.

• High-Quality Stator Protection Design

  During forming, the machine prevents damage or overturning of slot insulation and slot wedges while avoiding stator core deformation, tooth bending, and enamel wire surface damage.

• Safe and Reliable Operation Design

  Equipped with a safety light curtain protection system, standing operation mode, and two-hand start button control, the machine ensures safer operation in industrial environments.

• Excellent Quality Control Performance

  The machine achieves a first-pass copper wire qualification rate of ≥98.5% and a repaired qualification rate of ≥99.5%, ensuring stable production quality.