A device for converting a square sapphire into a round sapphire

By designing an adjustable grinding and limiting structure, the problem of limited applicability of existing sapphire square-to-round conversion devices has been solved, enabling efficient grinding of sapphire crystals of different sizes, simplifying the adjustment steps and improving processing efficiency.

CN224373558UActive Publication Date: 2026-06-19XUZHOU DEKAI NEW MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XUZHOU DEKAI NEW MATERIALS CO LTD
Filing Date
2025-05-26
Publication Date
2026-06-19

AI Technical Summary

⚠Technical Problem

The size of the semi-circular arc of the grinding wheel in existing sapphire crystal-to-round conversion devices is fixed and cannot be adjusted according to different sizes of sapphire crystals, thus limiting its applicability.

⚗Method used

A sapphire crystal-to-round conversion device was designed, comprising a grinding structure, a limiting structure, an adjustment structure, and a material guiding structure. By adjusting the distance and position between the support wheel and the grinding wheel, it can adapt to the processing of sapphire crystals of different sizes, and automatic adjustment is achieved by using a motor drive and linkage components.

🎯Benefits of technology

It enables efficient rounding of sapphire crystals of different sizes, reduces vibration and runout, simplifies adjustment steps, and improves the applicability and processing efficiency of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of sapphire square changes round device, belong to sapphire processing technical field, including support frame and be arranged on support frame for the round grinding structure of square sapphire column and round grinding, be arranged on support frame for the position limiting structure of sapphire column limit.This utility model, by opening two motor controllable support wheel and grinding wheel rotation, to sapphire square bar is ground round, under the obstruction of limit plate, the vibration and jumping of sapphire square bar can be reduced, and when the sapphire square bar of different sizes is processed, the distance between support wheel and grinding wheel can be adjusted by opening electric push rod, while under the cooperation of connecting rod, sliding frame and limit plate can be driven to move along, ensure that limit plate can always be located in the middle of support wheel and grinding wheel, so as to adapt to the sapphire square bar of different sizes and process use, and adjustment step is simple and fast, avoid frequent adjustment correction, save processing time.
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