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What is the laminated processing used for coils?

We can create higher performance motors! We can accommodate your requests regarding shape and number of layers in any way you desire.

The electromagnetic steel sheets used for winding coils were traditionally processed by sintering iron and then machining it. However, this process has been replaced by stacking thin metal sheets and forming them through clinching in a progressive die, which is known as laminated processing. By eliminating machining, costs are reduced by 40%. The laminated structure makes it easier to create magnetic fields, allowing for the production of higher-performance motors. Additionally, it is possible to stack insulators between each metal sheet. We can accommodate requests for shapes and the number of layers, achieving high precision. 【Features of Laminated Processing】 ■ Stacking thin metal sheets and forming them through clinching in a progressive die ■ Reducing costs by 40% by eliminating machining ■ Making it easier to create magnetic fields ■ Possibility of stacking insulators between each metal sheet *For more details, please refer to the related links or feel free to contact us.

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Introduction to Press Technology

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Miyama Seiko Co., Ltd. Company Profile: Mold Manufacturing, Progressive Press, Cold Forging

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Our company, as a specialized manufacturer of precision parts for automobiles, has made diligent efforts in the production of functional components for fuel systems and electrical components, serving as a cooperative factory for top domestic manufacturers such as Toyota Motor Corporation, Aisin Seiki Co., Ltd., and Denso Corporation.