The stator stamping process of axial flux motor is one of the key steps in making the stator core.
The stator stamping process of axial flux motor is one of the key steps in making 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.
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.
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.
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.
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.
Youyou Technology Co., Ltd. specializes in the manufacture of backlack precision cores made of various soft magnetic materials, including backlack silicon steel, ultra-thin silicon steel, and backlack specialty soft magnetic alloys. We utilize advanced manufacturing processes for precision magnetic components, providing advanced solutions for soft magnetic cores used in key power components such as high-performance motors, high-speed motors, medium-frequency transformers, and reactors.
The company Self-bonding precision core products currently include a range of silicon steel cores with strip thicknesses of 0.05mm(ST-050), 0.1mm(10JNEX900/ST-100), 0.15mm, 0.2mm(20JNEH1200/20HX1200/ B20AV1200/20CS1200HF), and 0.35mm(35JNE210/35JNE230/ B35A250-Z/35CS230HF), as well as specialty soft magnetic alloy cores including Soft Magnetic Alloy 1J22/1J50/1J79.
As an stator and rotor lamination bonding stack manufacturer in China, we strictly inspect the raw materials used to make the laminations.
Technicians use measuring tools such as calipers, micrometers, and meters to verify the dimensions of the laminated stack.
Visual inspections are performed to detect any surface defects, scratches, dents, or other imperfections that may affect the performance or appearance of the laminated stack.
Because disc motor lamination stacks are usually made of magnetic materials such as steel, it is critical to test magnetic properties such as permeability, coercivity, and saturation magnetization.
The stator winding is a fundamental component of the electric motor and plays a key role in the conversion of electrical energy into mechanical energy. Essentially, it consists of coils that, when energized, create a rotating magnetic field that drives the motor. The precision and quality of the stator winding directly affects the efficiency, torque, and overall performance of the motor.
We offer a comprehensive range of stator winding services to meet a wide range of motor types and applications. Whether you are looking for a solution for a small project or a large industrial motor, our expertise guarantees optimal performance and lifespan.
Epoxy powder coating technology involves applying a dry powder which then cures under heat to form a solid protective layer. It ensures that the motor core has greater resistance to corrosion, wear and environmental factors. In addition to protection, epoxy powder coating also improves the thermal efficiency of the motor, ensuring optimal heat dissipation during operation.
We have mastered this technology to provide top-notch epoxy powder coating services for motor cores. Our state-of-the-art equipment, combined with the expertise of our team, ensures a perfect application, improving the life and performance of the motor.
Injection molding insulation for motor stators is a specialized process used to create an insulation layer to protect the stator's windings.
This technology involves injecting a thermosetting resin or thermoplastic material into a mold cavity, which is then cured or cooled to form a solid insulation layer.
The injection molding process allows for precise and uniform control of the thickness of the insulation layer, guaranteeing optimal electrical insulation performance. The insulation layer prevents electrical short circuits, reduces energy losses, and improves the overall performance and reliability of the motor stator.
In motor applications in harsh environments, the laminations of the stator core are susceptible to rust. To combat this problem, electrophoretic deposition coating is essential. This process applies a protective layer with a thickness of 0.01mm to 0.025mm to the laminate.
Leverage our expertise in stator corrosion protection to add the best rust protection to your design.
The thickness of motor core lamination steel grades includes 0.05/0.10/0.15/0.20/0.25/0.35/0.5MM and so on. From large steel mills in Japan and China. There are ordinary silicon steel and 0.065 high silicon silicon steel. There are low iron loss and high magnetic permeability silicon steel. The stock grades are rich and everything is available..
In addition to stamping and laser cutting, wire etching, roll forming, powder metallurgy and other processes can also be used. The secondary processes of motor laminations include glue lamination, electrophoresis, insulation coating, winding, annealing, etc.
You can send us your information, such as design drawings, material grades, etc., by email. We can make orders for our motor cores no matter how big or small, even if it is 1 piece.
Our motor laminate lead times vary based on a number of factors, including order size and complexity. Typically, our laminate prototype lead times are 7-20 days. Volume production times for rotor and stator core stacks are 6 to 8 weeks or longer.
Yes, we offer OEM and ODM services. We have extensive experience in understanding motor core development.
The concept of rotor stator bonding means using a roll coat process that applies an insulating backlack bonding agent to the motor lamination sheets after punching or laser cutting. The laminations are then put into a stacking fixture under pressure and heated a second time to complete the cure cycle. Bonding eliminates the need for a rivet joints or welding of the magnetic cores, which in turn reduces interlaminar loss. The bonded cores show optimal thermal conductivity, no hum noise, and do not breathe at temperature changes.
Absolutely. The glue bonding technology we use is designed to withstand high temperatures. The adhesives we use are heat resistant and maintain bond integrity even in extreme temperature conditions, which makes them ideal for high-performance motor applications.
Glue dot bonding involves applying small dots of glue to the laminates, which are then bonded together under pressure and heat. This method provides a precise and uniform bond, ensuring optimal motor performance.
Self-bonding refers to the integration of the bonding material into the laminate itself, allowing the bonding to occur naturally during the manufacturing process without the need for additional adhesives. This allows for a seamless and long-lasting bond.
Yes, bonded laminations can be used for segmented stators, with precise bonding between the segments to create a unified stator assembly. We have mature experience in this area. Welcome to contact our customer servic.
Looking for a reliable stator and rotor lamination Self-adhesive Cores stack Manufacturer from China? Look no further! Contact us today for cutting-edge solutions and quality stator laminations that meet your specifications.
Contact our technical team now to obtain the self-adhesive silicon steel lamination proofing solution and start your journey of high-efficiency motor innovation!
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