A grinding wheel with functions of dust removal and heat dissipation

Abstract

The invention discloses a grinding wheel with the function of dust removal and heat dissipation, which comprises a grinding wheel main body, and a plurality of heat dissipation air intake channels are evenly distributed on the side of the grinding wheel main body, the axes of the heat dissipation air intake channels intersect and are perpendicular to the axes of the heat dissipation air holes, and the heat dissipation air intake channels The air inlet direction of the channel is consistent with the rotation direction of the grinding wheel; the lower end of the main body of the grinding wheel is connected with a grinding wheel grinding piece; the grinding wheel grinding piece includes an annular metal ring connector and a plurality of arc-shaped grinding pieces, and the multiple arc-shaped grinding pieces are evenly distributed through the adhesive Bonded on the ring metal ring connector, multiple arc-shaped grinding discs are distributed at intervals, and there is a chip removal groove between two adjacent arc-shaped grinding discs; there is a bolt through hole on the chip removal groove, through which the bolt The grinding wheel is connected with the main body of the grinding wheel; a dust cover is wrapped outside the main body of the grinding wheel, and the dust cover and the main body of the grinding wheel are assembled together through the cooperation of the central shaft and the bearing seat. The grinding wheel has high heat dissipation efficiency, wide application occasions, low use cost, and can realize effective adsorption of harmful dust.

Description

technical field [0001] The invention relates to the field of grinding wheels, in particular to a grinding wheel with functions of dust removal and heat dissipation. Background technique [0002] At present, most of the grinding wheels used in grinding process are traditional ordinary roller grinding wheels, but the grinding efficiency of roller grinding wheels is low; grinding with cup-shaped grinding wheels has a large grinding contact area, although the grinding efficiency can be improved, but Due to the high heat generation in the grinding contact area, a large temperature rise will occur on the surface of the workpiece. In severe cases, it will cause grinding burns such as cracks and phase transitions on the surface of the workpiece. [0003] In the prior art, the unreasonable design of the grinding wheel structure often causes disadvantages such as poor heat dissipation effect and high cost. In the existing grinding heat dissipation technology, the mainstream heat diss...

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