A water-cooled polishing apparatus for sapphire

By designing the clamping components and polishing section of the water-cooled polishing equipment, and utilizing a sponge vacuum suction cup and air pump system, multi-faceted non-destructive clamping and flexible polishing of sapphire are achieved. This solves the problems of clamping damage and inconvenient angle adjustment in existing equipment, and improves processing efficiency and precision.

CN116833889BActive Publication Date: 2026-05-29NANJING JINGPORCELAIN MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NANJING JINGPORCELAIN MATERIAL TECH CO LTD
Filing Date
2023-08-04
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

The clamping mechanism of existing polishing equipment is prone to damaging the polished surface, and the angle adjustment is inconvenient, making it difficult to effectively process the multifaceted and beveled surfaces of diamonds.

Method used

The water-cooled polishing equipment combines a clamping assembly and a polishing section. The clamping assembly has multiple grooves and an adsorption section, which is a sponge vacuum suction cup. The workpiece is adsorbed and clamped by an air pump system. The polishing section is mounted on a swing assembly and, together with an electric slide rail and a hydraulic system, achieves multi-angle polishing.

Benefits of technology

This technology enables multi-faceted polishing of sapphire without frequent clamping, reducing damage to polished surfaces and improving processing efficiency and precision.

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Abstract

The present application relates to gem processing technical field, especially a kind of sapphire water-cooling polishing equipment, including base, the polishing part for polishing processing workpiece and the clamping assembly for loading workpiece, characterized by, the polishing part is installed on swing assembly, multiple swing assemblies are installed on the base, clamping assembly is installed on the base, clamping assembly is located in multiple swing assemblies, adjusting structure is installed on clamping assembly to make clamping assembly move up and down relative to base, multiple recesses are equipped in clamping assembly, multiple suction parts for adsorbing workpiece are equipped in the recess, swing assembly includes stand and polishing seat, swing lever is hinged on the polishing seat, the polishing part is installed on swing lever, swing lever side and the hydraulic cylinder are hinged, long hinge rod and short hinge rod are rotatably connected between the polishing seat and swing lever, the long hinge rod and short hinge rod are hinged.
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