Solder resist coating device for circuit board processing

CN223276537UActive Publication Date: 2025-08-29FOSHAN SHUNDE DISTRICT HOUXIN ELECTRONIC PARTS CO LTD
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Patent Information

Application Number
CN202422410299.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-08-29
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

When the existing circuit board coating devices coat solder resist, it is easy to cause unevenness, especially when the solder resist is distributed unevenly on the circuit board, the coating in some places is uneven.

Method used

A coating mechanism is designed, including a transverse plate, a rotating rod driven by the second motor and a spiral socket connection block. Combined with a brush driven by the third motor, the brush is realized to coat the circuit board in multiple directions, and the coating direction is perpendicular to the conveyor belt movement direction.

Benefits of technology

The uniform coating of solder resist on the circuit board is achieved, which solves the problem of uneven coating and ensures that all parts of the circuit board are uniformly coated with solder resist.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a solder resist coating device for circuit board processing. The device comprises a base, the top end of which is provided with a box body; the feeding mechanism is arranged at the top end of the box body and communicates with the box body, and the feeding end of the feeding mechanism is arranged over the conveying mechanism; and the coating mechanism is used for coating the solder resist, is arranged on the inner wall of the box body and is arranged above the conveying mechanism. The utility model provides the solder resist coating device capable of enabling the solder resist to be coated more uniformly in circuit board processing.
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Citation Information

Patent Citations

  • A circuit board solder resist coating device

    CN107413585B