The stator stamping process of axial flux motor is one of the key steps in making the stator core.
General process step of axial flux motor stator stamping:
1. Design the Stator Core
First, design the stator core according to the design requirements and performance requirements of the motor. This includes determining parameters such as core shape, size, slot type and number of slots.
2. Make the Stamping Mold
Make the stator stamping mold according to the design drawing of the stator core. The stamping die usually consists of an upper die and a lower die and is used to punch silicon steel sheets into the shape of the stator core.
3. Material Preparation
Select suitable magnetic materials, such as silicon steel sheets, as the raw materials for the stator core. Cut the silicon steel sheet into appropriate sizes so that it can be placed into the stamping die for stamping.
4. Stamping Process
Put the silicon steel plate into the stamping mold, and through the pressure of the upper and lower molds, the silicon steel plate is stamped according to the shape of the mold. During the stamping process, the silicon steel sheet is cut, bent and formed into the grooves of the stator core.
5. Inspection and Adjustment
After stamping is completed, the stator core needs to be inspected to ensure that its size, shape and slot conform to the design requirements. If there are any deviations or disqualifications, adjustments or corrections need to be made.
Generally speaking, stator stamping is one of the key steps in making the stator core of an axial flux motor. It requires comprehensive consideration of materials, mold design and production, dimensional accuracy and other factors, and it has certain technical difficulties.
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