Chemical polishing apparatus for aluminum alloy workpieces

By designing guide rails and lifting auxiliary mechanisms, rapid lifting and oscillation assistance are achieved for aluminum alloy workpieces, solving the problem of long residual solution residence time, improving separation efficiency and polishing efficiency, and ensuring stable connection of workpieces.

CN224513625UActive Publication Date: 2026-07-17CHONGQING MICRO-ARC METAL SURFACE TREATMENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING MICRO-ARC METAL SURFACE TREATMENT TECH CO LTD
Filing Date
2025-05-15
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In the polishing process of aluminum alloy workpieces, the existing technology requires the workpiece to be lifted to the top of the reaction tank to drain the solution residue, which takes a long time and affects the separation efficiency and polishing efficiency.

Method used

By employing components such as guide rails, positioning brackets, lifting auxiliary frames, lifting control mechanisms, positioning hangers, oscillation auxiliary mechanisms, and anti-detachment support rings, the workpiece can be rapidly lifted and oscillated, simultaneously separating the solution from the workpiece.

Benefits of technology

It improves the separation efficiency between the solution and the workpiece, enhances the efficiency of the polishing process, and ensures the stability of the connection between the workpiece and the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a chemical polishing device for aluminum alloy workpieces, belonging to the field of workpiece polishing technology. It addresses the problems affecting the separation efficiency of residual solution from the workpiece and the overall work efficiency during polishing of aluminum alloy workpieces. The device includes a guide rail, a positioning bracket slidably disposed on the outer side of the top end face of the guide rail; a lifting auxiliary frame slidably disposed on the outer side of the positioning bracket; a lifting control mechanism disposed between the positioning bracket and the lifting auxiliary frame; a positioning hanger elastically disposed on the outer side of the bottom end face of the lifting auxiliary frame; an oscillation auxiliary mechanism disposed between the positioning hanger and the lifting auxiliary frame; an anti-detachment support ring slidably disposed on the outer side of the bottom end face of the positioning hanger; and an anti-detachment auxiliary mechanism disposed between the anti-detachment support ring and the positioning hanger. This device enables rapid separation of the chemical solution adhering to the outer side of the workpiece, improving the separation efficiency of residual solution from the workpiece and further enhancing the work efficiency when polishing aluminum alloy workpieces.
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