Stone grinding machine for concave-convex surface grinding and concave-convex surface grinding method

Abstract

The invention discloses a stone grinding machine for concave-convex surface grinding and a concave-convex surface grinding method, and belongs to the field of machinery. The stone grinding machine comprises a machine shell, a grinding disc and a driving mechanism used for controlling the grinding disc to rotate; grinding blocks are evenly distributed on the lower surface of a grinding disc body, and at least one water suction opening and at least one water spraying opening are formed in the lower surface of the grinding disc body; the water suction openings are connected with a suction ventilator through pipelines; and the water spraying openings are connected with a water pump through pipelines. The stone grinding machine for concave-convex surface grinding and the concave-convex surfacegrinding method have the beneficial effects that the water spraying openings are formed in the lower surface of the grinding disc body, the concave-convex face is ground through striking of diamond particles in water, limitation on the area of the concave-convex face is eliminated, and the stone grinding machine is quite suitable for grinding of multiple and small concave-convex faces.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a grinding stone machine and a method thereof for grinding concave-convex surfaces. Background technique [0002] Stone mills are widely used in urban and rural ground facilities and become the new favorite of ground decoration. Yet the grinding disc of the terrazzo machine of the prior art is only applicable to single working ground usually, and some terrazzo machines can only grind flat ground, and are not suitable for the grinding of inclined plane and concave-convex plane; Flat ground grinding, not suitable for grinding straight and concave-convex planes; some are suitable for grinding concave-convex planes, not suitable for grinding inclined and straight planes. When encountering different working grounds, it is often necessary to select different types of grinding machines or select different types of grinding discs and sharpening knives to adapt to different grounds. It is very inc...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems of poor adaptability and poor grinding effect in grinding the concave-convex surface of the grinding stone machine in the prior art, the present invention provides a grinding stone machine and a method thereof for grinding the concave-convex surface. The water nozzle uses the impact of diamond particles in the water to grind the concave-convex surface, which gets rid of the restriction on the area of ​​the concave-convex surface. It is very suitable for grinding with many small concave-convex surfaces, as follows:

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