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Method for fixing three-phase three-column non-overlapped upper yoke iron core

A three-phase, three-column, fixed method technology, applied in the direction of inductance/transformer/magnet manufacturing, magnetic core manufacturing, electrical components, etc., to achieve the effect of avoiding changes, preventing tilting or dumping

Active Publication Date: 2021-07-16
WUXI PUTIAN IRON CORE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Foreign iron core factories use steel belts and diagonal braces to fix small-capacity non-yoke cores, and then carry out long-distance transportation. However, for large-capacity non-yoke cores, due to technical difficulties in transportation, foreign iron core factories always stack large yokes. Capacity core case

Method used

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  • Method for fixing three-phase three-column non-overlapped upper yoke iron core
  • Method for fixing three-phase three-column non-overlapped upper yoke iron core
  • Method for fixing three-phase three-column non-overlapped upper yoke iron core

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Embodiment Construction

[0042] The following will refer to the attached Figure 1 to Figure 9 Specific embodiments of the present disclosure are described in detail. Although specific embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0043] It should be noted that certain terms are used in the specification and claims to refer to specific components. Those skilled in the art should understand that they may use different terms to refer to the same component. The specification and claims do not use differences in nouns as a way of distinguishing components, but use differences in functions of components as a criterion for distinguishing. "Includes" or "compri...

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Abstract

The invention discloses a method for fixing a three-phase three-column non-overlapped upper yoke iron core. The method comprises the following steps of: installing a pulling plate, a clamping iron plate and an auxiliary clamping piece on the iron core; supporting a left side column, a middle column and a right side column through a supporting assembly; fixing the left side column, the middle column and the right side column; fixing an upper clamping piece; and fixing the iron core. With the method adopted, the iron core can be reinforced, and the iron core is prevented from inclining or toppling over in the transportation process.

Description

technical field [0001] The disclosure belongs to the field of transformer core manufacturing, and in particular relates to a fixing method for a three-phase three-column non-stacked yoke core. Background technique [0002] The manufacturing process of the transformer core mainly includes the processes of clamp setting, silicon steel sheet stacking, core assembly, core turning, and core coating. At present, in the production of domestic and foreign transformer factories, the iron core does not stack the upper yoke, the iron core assembly and the transformer coil assembly are carried out in the same workshop, and the iron core does not need to be transported for a long distance, so three iron core fixing methods are generally used: the first fixing The method is to fix with 2 sets of auxiliary clips; the second method of fixing is that the stem is pressed and fixed with croissor tooling; the third method of fixing is to use PET plastic steel belt and glue to fix it. In domest...

Claims

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Application Information

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IPC IPC(8): H01F41/02
CPCH01F41/0206
Inventor 蔡子祥熊成意魏龙潘永前
Owner WUXI PUTIAN IRON CORE CO LTD
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