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A control method and device for precise positioning of transformer iron core silicon steel sheet

A transformer core and precision positioning technology, which is applied in the manufacture of inductors/transformers/magnets, electrical components, circuits, etc., can solve the problems of high error rate of manual selection, difficulty in wide application, and poor accuracy of manual positioning laminations

Active Publication Date: 2021-07-06
SHENYANG POLYTECHNIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the current transformer core laminations are manually laminated and stacked one by one. The efficiency of this lamination method is very slow, the accuracy of manual positioning of laminations is poor, and the error rate of manual selection is high, resulting in re-stacking and consuming a lot of time. cost and labor cost, it is difficult to widely apply

Method used

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  • A control method and device for precise positioning of transformer iron core silicon steel sheet
  • A control method and device for precise positioning of transformer iron core silicon steel sheet
  • A control method and device for precise positioning of transformer iron core silicon steel sheet

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Embodiment Construction

[0031] A control device for precise positioning of transformer iron core silicon steel sheets, characterized in that:

[0032] Five sets of CNC cross slides are installed on the positioning platform 1, and each set of CNC cross slides includes upper and lower stages, and each stage includes a servo motor 8, a driving screw 9, a slider 10 and a guide rail 11; the servo motor 8 is connected to the driving lead screw 9, the leading screw 9 is connected to the slider 10, and the guide rail 11 is arranged on the slider 10 (the cross slide belongs to the prior art; the servo motor 8 of the lower platform (X-direction slide) is connected to the lower driving screw 9. The lower driving screw 9 is connected to the lower slider 10, and the slider 10 is driven to move along the guide rail 11 through the rotation of the driving screw 9; the structure of the upper platform (Y-direction platform) is the same as that of the lower platform; the upper slider 10 is set It is on the lower slider...

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Abstract

A control method and device for precise positioning of transformer iron core silicon steel sheets. Five sets of CNC cross slides are installed on the positioning platform. Each set of CNC cross slides includes upper and lower stages. Lead screw, slider and guide rail; the device has the following advantages: 1. The positioning platform mechanism is suitable for a wide range of transformer capacity: 50KVA to 2500KVA. 2. The mechanism of the positioning platform is highly flexible. 3. The positioning platform mechanism transformer core silicon steel sheet has a wide application range: the sheet width can vary from 40mm to 300mm, and the sheet length can vary from 350mm to 1700mm. 4. The positioning platform mechanism can carry out image recognition on the center column, automatically stop the machine if the piece is selected incorrectly, and automate the production process, effectively ensuring the quality and efficiency of the lamination of the transformer core, preventing manual disassembly caused by lamination errors, and realizing continuous, stable production. 5. The structure of the positioning platform is reliable, the technology is mature, and it is easy to maintain.

Description

technical field [0001] The invention relates to the technical field of stacking of transformer iron core silicon steel sheets, in particular to a control method and device for precise positioning of transformer iron core silicon steel sheets. Background technique [0002] Most of the current transformer core laminations are manually laminated and stacked one by one. The efficiency of this lamination method is very slow, the accuracy of manual positioning of laminations is poor, and the error rate of manual selection is high, resulting in re-stacking and consuming a lot of time. Cost and labor cost, it is difficult to apply widely. Therefore, there is an urgent need for an automatic lamination device for transformer iron cores, which can realize automatic positioning and simultaneous positioning of the silicon steel sheets of the transformer iron core, improve the positioning accuracy of the silicon steel sheets of the transformer iron core, and ensure the quality and efficie...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01F41/02
CPCH01F41/0233
Inventor 刘巍巍王诗雅
Owner SHENYANG POLYTECHNIC UNIV
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