High-capacity electric reactor multi-point pressing method and device

A compression device and reactor technology, applied in the direction of transformer/inductor magnetic core, inductor/transformer/magnet manufacturing, circuit, etc. problem, to achieve the effect of good versatility, simple structure and uniform pressing force

Inactive Publication Date: 2014-07-23
BAODING TIANWEI BAOBIAN ELECTRICAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, large-capacity reactors adopt the process of compressing the middle of the core column. Due to the large size of large-capacity reactors, traditional compression devices are likely to cause deformation of the reactor core and affect product quality.

Method used

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  • High-capacity electric reactor multi-point pressing method and device
  • High-capacity electric reactor multi-point pressing method and device
  • High-capacity electric reactor multi-point pressing method and device

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing, the present invention will be further described by examples.

[0016] A multi-point pressing device for a large-capacity reactor, comprising a beam 3 and a tie rod extension device, U-shaped notches 8 are provided at both ends of the beam, and the tie rod extension device includes a nut 1, a screw rod 4 and a threaded sleeve 5 , the screw passes through the U-shaped slots at both ends of the beam, one end is set in the threaded sleeve, and the other end is provided with a nut, and the threaded sleeve is connected with the reactor core rod through the fixing nut 6.

[0017] The above-mentioned multi-point pressing device for a large-capacity reactor also includes a support pad 7 in its composition, and the support pad is connected to the reactor core pad for support.

[0018] A multi-point compaction method for a large-capacity reactor, comprising the following process steps:

[0019] ①Using a pressing device, the pressing...

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Abstract

The invention relates to a high-capacity electric reactor multi-point pressing method and device and belongs to the technical field of high-capacity electric reactor devices. The technical scheme is that the device comprises a cross beam (3) and a pull rod extending device, wherein U-shaped notches (8) are arranged at two ends of the cross beam (3), the pull rod extending device comprises a nut (1), a screw (4) and a threaded sleeve (5), the screw (4) penetrates the U-shaped notches (8) at two ends of the cross beam (3), one end of the screw (4) is arranged in the threaded sleeve (5), the nut (1) is arranged at the other end, and the threaded sleeve (5) is connected with a fixing nut (6) though an electric reactor iron core pull rod. The position between an electric reactor iron core foot pad and the ground is leveled up by using a supporting cushion block, the nut is higher than the ground for a certain height, a hydraulic oil cylinder is started, an electric reactor iron yoke clamp is pressurized through the cross beam, and the fixing nut of the electric reactor iron core pull rod is locked after authorised pressure is reached. The pressing force is even, and an electric reactor iron core can be effectively prevented from deforming.

Description

technical field [0001] The invention relates to a multi-point pressing method and device for a large-capacity reactor, and belongs to the technical field of pressing equipment for a large-capacity reactor. Background technique [0002] At present, large-capacity reactors adopt the process of compressing the middle of the core column. Due to the large size of large-capacity reactors, traditional compression devices are likely to cause deformation of the reactor core and affect product quality. Contents of the invention [0003] The object of the present invention is to provide a method and device for multi-point pressing of a large-capacity reactor, which has good versatility, uniform pressing force, can effectively prevent the deformation of the core of the reactor, and solve the problems existing in the background technology. [0004] Technical scheme of the present invention is: [0005] A multi-point pressing device for a large-capacity reactor, which includes a beam a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F41/02H01F27/26
Inventor 马骁高扬李延伟
Owner BAODING TIANWEI BAOBIAN ELECTRICAL
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