What are the application cases of high-speed press stamping silicon steel transformer commissions?

    Below are some of the factors that can affect the quality of high speed press stamped silicon steel transformer laminations:

    Press performance
        Accuracy, stability and uniformity of press speed. Insufficient precision may lead to deviation in the size of the stacked sheet, poor stability may cause vibration during the stamping process, affecting the quality of the stacked sheet, while uneven stamping speed may cause variations in the stamping force, affecting the molding effect of the stacked sheet.

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    Mold quality

        The material, design and manufacturing precision of the mold. The hardness and abrasion resistance of the mold material are not enough, which is easy to wear out and lead to changes in the size of the laminated sheet; unreasonable design of the mold, such as improper edge clearance, will make the laminated sheet produce defects such as burrs, cracks, etc.; low manufacturing precision will affect the shape and dimensional accuracy of the laminated sheet.

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    Silicon steel material characteristics
        Silicon steel material, hardness, thickness uniformity and so on. Different materials of silicon steel have different stamping performance, inappropriate hardness may lead to stamping difficulties or deformation of the stacked sheet; uneven thickness will affect the consistency of the stacked sheet.
    Stamping process parameters
        Stamping pressure, stamping speed, feeding speed, etc.. Too much stamping pressure may make the stacked sheet rupture, too little will not be able to complete the stamping; stamping speed is too fast will produce too much heat, affecting the material properties, feed speed is not stable will lead to the stacked sheet size deviation.
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