Three-dimensional azimuth grinding device for sapphire

Abstract

The invention discloses a three-dimensional azimuth grinding device for a sapphire. The three-dimensional azimuth grinding device comprises a grinding device body and a rotating shaft, and the lower end of the rotating shaft is arranged on the grinding device body; the grinding device body is internally provided with a cavity, and the cavity is internally provided with a plurality of vibration grinding devices; each vibration grinding device comprises a grinding block, a mounting block, gear teeth, gears, a bracket, transmission rods, a torsion spring, a cylinder, a motor and a through hole, and the grinding block is movably located in the through hole located in the grinding device body; the grinding block is provided with the mounting block of which the both sides are provided with the gear teeth, and the gear teeth and the gears do engaging movement; the gears are driven by the motor installed on the mounting block; the gears are installed on the bracket which is internally providedwith the mounting block slidably, so that grindable shapes are diversified; thus, the sapphire can possess higher value, and the grinding efficiency and the accuracy are higher; meanwhile, the sapphires in different grinding stages can be processed, and the customer benefits are maximized; and the three-dimensional azimuth grinding device is easy to operate, high in practicability, and easy to generalize.

Description

technical field [0001] The invention relates to the technical field of grinding equipment, in particular to a three-dimensional azimuth grinding device for sapphire. Background technique [0002] The biggest feature of sapphire is uneven color, which can be seen in parallel hexagonal cylinders, straight color bands and growth lines of different shades. Poly-sheet twin crystals are developed, and louver-like twin crystal grains are common. Most of the cracks are cracked along the twin planes. Dichroism is strong. In addition to the above-mentioned common characteristics, sapphires from different origins in the world also have their own characteristics due to different origins. In the 1980s, many sapphire deposits were successively discovered in the basalt along the eastern coast of China. [0003] Existing sapphire grinding machines cannot meet multi-angle grinding, which makes the grinding shape single, and cannot grind sapphires at different stages, resulting in slow gri...

AI Technical Summary

Problems solved by technology

[0003] Existing sapphire grinding machines cannot meet multi-angle grinding, which makes the grinding shape single, and cannot grind sapphires at different stages, resulting in slow grinding efficiency and poor results, and then the value of sapphire is limited, causing great losses to customers. , so we propose a sapphire three-dimensional azimuth grinding device to solve the above problems

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