Motor stator core fpr explosion-proof electric

Stator Core

The manufacture of the stator core is to stack the laminations together according to the requirements of the drawings. To manufacture high-quality iron cores, qualified laminations, excellent lamination stacking technique and strict process control are indispensable.

The precision of the fixture directly affects the quality of the stator core; the protection of the stator during the Stator Welding process is also very important, if molten steel during welding splashes into the stator slot, it will affect the winding process.  

STATOR CORE STACKING

The stacking process is not just a simple building block. In this process, the fixture and slot alignment bar are key factors. Some fixtures use several steel bars to form a circle whose I.D. is the O.D. of the stator core. After the stator laminations and vent plates are placed in the fixture, use the slot alignment bar to make all the components neatly arranged. The mandrel with the corresponding diameter is a better fixture, which can minimize the deviation of each lamination while they are being pressed by a hydraulic press.

The punching process is after the strip material comes out of the coil, it is first leveled by a leveling machine, and then automatically fed by an automatic feeding device, and then the strip material enters the mold, which can continuously complete punching, forming, finishing, trimming, and iron core.

The welding process is a good way to ensure the solidity of the stator core, our highly skilled technicians and advanced equipment are the guarantees of our service quality. We can also stack the lamination by backlack technique. Finished stator cores ready to be wound are delivered to your workshop after rigorously inspected.