Amorphous alloy strip cutting tool and amorphous alloy slitting device

Abstract

The invention discloses an amorphous alloy strip cutting tool and an amorphous alloy slitting device. The amorphous alloy strip cutting tool comprises an upper cutter shaft and a lower cutter shaft which are parallel, wherein a cutting disc and an elastomer platen are arranged on each of the upper cutter shaft and the lower cutter shaft; the cutting discs on the upper cutter shaft and the lower cutter shaft are alternately arranged; the elastomer platen on the upper cutter shaft is opposite to the cutting disc on the lower cutter shaft; the elastomer platen on the lower cutter shaft is opposite to the cutting disc on the upper cutter shaft; and the cutting disc and the elastomer platen which are opposite form a strip bearing clamping mechanism. The amorphous alloy strip cutting tool is applicable to the slitting of amorphous alloy strips, ensures that both sides of cuts are not damaged when the amorphous alloy strips are sheared, realizes the effective cutting of the amorphous alloy strips, and can cut a plurality of amorphous alloy strips. By arranging an automatic traverse feed adjustment device on the amorphous alloy slitting device to adjust the transversal displacement of the tool, trapezoidal and curve-shaped amorphous alloy strips can also be cut so as to be made into amorphous alloy three-dimensional roll iron cores with different cross-section shapes conveniently.

Description

technical field

[0001] The invention relates to a shearing device for an amorphous alloy strip, in particular to a longitudinal shearing device for an amorphous alloy strip. Background technique

[0002] As an important part of the transformer, the structure and material of the iron core have a great influence on the performance of the transformer. According to the structure of the transformer core, it can be divided into laminated core and rolled core. According to the core material, there are two main materials for making transformer cores: silicon steel strip and amorphous alloy.

[0003] The laminated iron core is a "day"-shaped iron core made of silicon steel sheets and other core materials stacked together. This "day"-shaped iron core is a flat laminated iron core. There is an air gap in the magnetic circuit due to the seams of the laminated iron core, the silicon steel sheets are not tight enough, and there are local areas where the high magnetic permeability direct...

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