A lacquered wire shaping jig and method

By designing an enameled wire shaping jig to shape magnetic coiled enameled wire products, the problems of poor winding consistency and low laser paint removal efficiency in the existing technology are solved, achieving more efficient processing and more stable product performance.

CN119069254BActive Publication Date: 2025-10-17WUHAN LINGYUN PHOTOELECTRONICS SYST
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Patent Information

Application Number
CN202411206993.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-10-17
Estimated Expiration
2044-08-30

AI Technical Summary

Technical Problem

In the manufacturing process of common-mode filter inductors, existing technologies are difficult to effectively improve the consistency of enameled wire winding, resulting in complex and inefficient design of laser paint removal fixtures, and manual scraping and mechanical paint removal methods have high defective product rates and environmental pollution problems.

Method used

An enameled wire shaping fixture is designed, including an upper die, a lower die, and a switching die. These dies are used to shape magnetically coiled enameled wire products, ensuring that the enameled wire is arranged in an orderly manner, improving winding consistency, and simplifying the design of laser de-painting fixtures.

Benefits of technology

The consistency of the enameled wire pin state and the convenience of laser paint removal are improved, the processing difficulty and cost are reduced, and the stability and production efficiency of the product are enhanced.

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Abstract

The application discloses a kind of enameled wire shaping jigs and methods, including mutually cooperating, the enameled wire of magnetic ring axial two sides, close to the enameled wire of magnetic ring is shaped to upper die and lower die, and the enameled wire of magnetic ring axial two sides, far from the enameled wire of magnetic ring is shaped to switching die;Upper die includes the soft die for compacting the enameled wire of magnetic ring axial two sides, close to the enameled wire of magnetic ring;Lower die includes the wire slot insert block for positioning the enameled wire of magnetic ring axial two sides, close to the enameled wire of magnetic ring;Switching die includes the magnetic ring positioning compacting structure for positioning and radially compacting magnetic ring, and the compacting structure for positioning and compacting the enameled wire of magnetic ring axial two sides, far from the enameled wire of magnetic ring of pressing plate.The enameled wire pin of magnetic ring winding enameled wire product is carried out a series of shaping processing by the combination structure of upper die, lower die and switching die, effectively improve the consistency of magnetic ring winding enameled wire product pin state.Effectively improve the operation efficiency of enameled wire pin laser paint removal.
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