A rust removal device for hardware production

By designing a rust removal device for hardware parts production that provides stable fixation and uniform stirring, the problems of existing devices being unable to fix hardware parts of different sizes and incomplete rust removal have been solved, achieving efficient and controllable rust removal and preventing secondary rusting.

CN224378219UActive Publication Date: 2026-06-19JIANGSU G-FORGE FORMING TECH LTD
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Patent Information

Application Number
CN202521654551.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-05
Publication Date
2026-06-19
Estimated Expiration
2035-08-05

AI Technical Summary

Technical Problem

Existing rust removal equipment for hardware parts production cannot fix cylindrical hollow hardware parts of different sizes, and polishing brushes cannot completely remove rust from the left and right ends of the parts, affecting the quality and applicability of rust removal.

Method used

A device including a base, a rust removal mechanism, and a stirring mechanism was designed. Utilizing components such as cylinders, clamps, and vibrators, it achieves stable fixation of hardware parts of different sizes. The servo motor and stirring shaft of the stirring mechanism ensure uniform stirring of the rust removal liquid. Combined with the vibrator, it accelerates the reaction between the rust removal liquid and the surface of the parts. A fan dries the parts to prevent secondary rusting.

Benefits of technology

It achieves stable fixing and efficient rust removal for cylindrical hollow hardware parts of different sizes, improves rust removal efficiency and comprehensiveness, reduces manual intervention, prevents secondary rusting, and improves the controllability of operation and the utilization rate of rust removal fluid.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of hardware accessories production technology and discloses a rust removal device for hardware accessories production, including a base, a rust removal mechanism on the top of the base, a stirring mechanism inside the rust removal mechanism, a drain pipe at the bottom of the stirring mechanism, a liquid storage tank fixedly connected to the top of the base, a filter plate fixedly connected to the inside of the liquid storage tank, a support frame fixedly connected to the left side of the liquid storage tank, and a first cylinder fixedly connected to the top of the support frame. In use, when it is necessary to remove rust from cylindrical hollow hardware accessories, a standard rust removal liquid is first added to the liquid storage tank, and the hardware accessories are placed inside the clamping plate. The second cylinder drives the moving frame and the clamping plate to move, and the moving frame drives the limiting rod to slide inside the load-bearing frame, so that the clamping plate is on the left and right sides of the hardware accessories.
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Citation Information

Patent Citations

  • Rust removal device for hardware fitting production

    CN221755674U