Stator Winding Pre-forming Machine

The Stator Winding Pre-forming Machine is driven by hydraulic system; PLC programming; tooling expansion slice makes the first coil and inter-phase insulation paper in slot adjacent, leaving enough space for second insertion and ensure the quality of successive coil insertion; apply to multi-layer stator winding insertion.

Technical parameter:

Machine main function and characteristic

• This machine adopts whole hydraulic system and PCL program.

• This machine can adjust the forming stack length by changing washer.

• Form the OD, and ID of the stator core coil without forming hang over to facilitate operator to put phase isolator.

• After forming, there is no copper wire enamel broken or wire snap.

• Changing a new tooling is easy and convenient.

• Both slot paper and wedge should not be damaged or turned over. The stator should not be deformation or stator lamination should not be upward. There is no wire enamel broken.

• Production capacity ≤15s/set (exclude loading/unloading time)

• Primary qualification rate ≥99%, after rework, the rate ≥99.9%

• This machine adopts safety grating protection system. Operator need to stand when operating.

• Machine adopts two hands simultaneously start button to ensure safety.

Expansion blade


Formed stator