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Processing and manufacturing method of amorphous alloy three-dimensional wound core

A three-dimensional wound iron core and amorphous alloy technology, which is applied in the manufacture of inductors/transformers/magnets, electrical components, circuits, etc., can solve the problems of large equipment investment, low manufacturing efficiency, and complicated processing technology, and achieve high material utilization. , Improve lap joint quality and reduce manufacturing cost

Active Publication Date: 2017-04-26
SHANGHAI ZHIXIN ELECTRIC AMORPHOUS +2
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Problems solved by technology

[0002] The existing amorphous alloy three-dimensional wound iron core is closed, the amorphous iron core is relatively thin, and it is difficult to process and manufacture. The coil winding requires a professional winding machine. The company's equipment investment is relatively large, the manufacturing efficiency is low, the processing technology is complicated, and the coil replacement complex

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  • Processing and manufacturing method of amorphous alloy three-dimensional wound core
  • Processing and manufacturing method of amorphous alloy three-dimensional wound core
  • Processing and manufacturing method of amorphous alloy three-dimensional wound core

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[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, its specific implementation will be described in detail below in conjunction with the accompanying drawings:

[0027] see Figure 2 to Figure 4 , the most preferred embodiment of the present invention, a method for processing and manufacturing an amorphous alloy three-dimensional wound iron core, comprising the following steps:

[0028] S1, Amorphous strip slant shearing step: see figure 2 , using multi-angle slitting equipment to cut rectangular amorphous strips obliquely, and each rectangular amorphous strip 2 is obliquely cut to obtain two T-shaped amorphous strips 21 . The amorphous iron core is composed of multi-level amorphous strips of different sizes. After the amorphous strips of each level are unfolded, the shape is T-shaped, that is, the T-shaped strips with different widths d1 and d2 at the head and tail. During the processing, we After d1+d2,...

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Abstract

The invention discloses a processing and manufacturing method of an amorphous alloy three-dimensional wound core. The processing and manufacturing method comprises an amorphous strip longitudinal oblique cutting step, a horizontal cutting and laminating step, a core heat treatment step, a core molding step, a core gumming step and a core assembly step. According to the processing and manufacturing method of the amorphous alloy three-dimensional wound core, the material utilization rate is high, the overlapping quality of the open wound core is improved and the manufacturing cost of a transformer is reduced.

Description

technical field [0001] The invention relates to a method for processing and manufacturing an amorphous alloy three-dimensional wound iron core, belonging to the field of processing and manufacturing amorphous transformer iron cores. Background technique [0002] The existing amorphous alloy three-dimensional wound iron core is closed, the amorphous iron core is relatively thin, and it is difficult to process and manufacture. The coil winding requires a professional winding machine. The company's equipment investment is relatively large, the manufacturing efficiency is low, the processing technology is complicated, and the coil replacement complex. [0003] see figure 1 , a cross-sectional view of an amorphous alloy three-dimensional wound core, which has three core columns, and the cross-section 11 of each core column is close to a circle. Contents of the invention [0004] The purpose of the present invention is to overcome the defects of the prior art, and provide a me...

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Application Information

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IPC IPC(8): H01F41/02
CPCH01F41/0226
Inventor 杨庆福张士岩于春雷顾茜顾小虎
Owner SHANGHAI ZHIXIN ELECTRIC AMORPHOUS