Wound Iron Core Production Apparatus And Wound Iron Core Production Method

Abstract: This wound iron core production apparatus (40) produces a wound iron core by folding and stacking steel sheets (21), the wound iron core production apparatus (40) comprising a bending processing device (20) for bending the steel sheets (21) and a feeding roll (60) for feeding the steel sheets (21) to the bending processing device (20), the diameter of the feeding roll (60) being 5-500 mm, the pressure applied to the steel sheets (21) by the feeding roll (60) being 0.4-2.4 MPa, and the Shore hardness of the outer peripheral surface of the feeding roll (60) as measured at 45°C being A38-A90 inclusive.

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