内页banner
Search
Home

Search

  • Three ways of transformer cores manufacturing Three ways of transformer cores manufacturing
    Apr 24, 2023
    There're three methods of manufacturing silicon steel transformer cores: stamping, wire cutting and laser cutting. Stamping Stamping is generally used for producing large quantities of identical metal components through a stamping press. Steel sheet is placed on a stamping press and then it’s positioned and stamped through a die set. Stamping is a more versatile manufacturing process because it can be used for both short and long run production. Stamping sheet is one of the most frequently adapted products. Advantages: - Cost-effective - High accuracy and precision - Produces high-quality output - Suitable for large volume production Disadvantages: - Not suitable for creating intricate designs - Expensive die design Stamping is a widely popular manufacturing process used in areas such as: Automotive, Construction, Aerospace and Electronics.   Stamping machine   Stamping sheet and stamping lamination samples   Wire Cutting Wire Cutting is a manufacturing process that uses a thin wire to precisely cut a work piece into a specific shape. The process involves using a thin metal wire, that is electrically charged, to cut through a work piece of the material.   Advantages: - High accuracy and precision - Can cut through thick materials - Suitable for creating intricate designs Disadvantages of Wire Cutting: - Expensive equipment - Limited to certain types of materials Wire Cutting is used in making a varied range of products including medical devices, aerospace parts, and precision machine components.     Wire cutting machine   Laser Cutting Laser Cutting is a modern manufacturing process that uses a laser beam to cut through materials.  The laser beam is generated by a laser tube inside a laser cutting machine.   Advantages: - Accurate and precise cutting - More energy efficient - Clean cutting edges - Less material waste Disadvantages: - Expensive equipment - Limited to certain types of materials Laser cutting is used in various industries including Aerospace, Architecture, Shop signage, and Metal fabrication.     Laser cutting machine   Laser cutting transformer cores samples   Both ways are available for silicon steel transformer cores manufacturing, there're still several differences between wire cutting and laser cutting: 1. The processes are different. Laser cutting uses a focused high-power density laser beam to irradiate the workpiece, so that the irradiated material is rapidly melted, vaporized, ablated or reaches the ignition point, and at the same time, the molten material is blown away by the high-speed airflow coaxial with the beam, so as to achieve the workpiece cut open. While wire cutting relies on the pulse electric spark discharge between the electrode wire and the workpiece, which generates high temperature to melt or vaporize the metal. 2. Different features for their products. After the material is laser cut, the width of the heat-affected zone is very small, and the properties of the material near the slit are almost unaffected, and the deformation of the workpiece is small, the cutting precision is high, the geometry of the slit is good, and the cross-sectional shape of the slit is relatively smooth. Wire cutting directly uses 0.03-0.35mm metal wire as the electrode, which does not require a specific shape, which can save the design and manufacturing costs of the electrode; regardless of the hardness of the workpiece material, as long as it is a conductor or semiconductor material, it can be processed, and the loss of the electrode wire is small, and the processing High precision; suitable for processing small batches, parts with complex shapes, single pieces and trial products, and the processing cycle is short. 3. They are for different applications. As a precision processing method, laser cutting can cut almost all materials, including two-dimensional cutting or three-dimensional cutting of thin metal plates. Wire cutting is widely used for processing molds; processing parts with fine structures; processing parts with complex shapes; processing hard conductive materials; trial production of new products; blanking of precious metals.     In summary, each manufacturing process has its unique advantages and disadvantages, and it mainly depends on the specific application requirements to determine which process is the best suit. For CRNGO or CRGO silicon steel semi-products, professional customization and sourcing services are provided by Shunge Steel.
    Read More

Need Help? leave a message

leave a message

We will contact you as soon as possible

Submit

home

products

whatsApp

contact

Need Help? Chat with us

Start a Conversation

Hi! Click one of our members below to chat on