Tile type magnet internal arc surface fine grinding machine

Abstract

The invention discloses a machine for finish grinding of the inner arc surface of a tile-shaped magnet. The machine for finish grinding of the inner arc surface of the tile-shaped magnet comprises a machine frame, wherein a conveying device used for conveying the magnet is arranged on the machine frame, an inner arc surface finish-grinding wheel used for grinding the inner arc surface of the magnet is arranged on the machine frame, the outer circumferential surface of the inner arc surface finish-grinding wheel is a convex arc surface which is matched with the inner arc surface of the magnet, the conveying device comprises a feeding mechanism and a discharging guide rail which are located on the two sides of the inner arc surface finish-grinding wheel respectively, the feeding mechanism comprises a feeding guide rail, a sliding guide rail used for feeding is arranged at the front end, close to the inner arc surface finish-grinding wheel, of the feeding guide rail, a shifting block used for driving the magnet to move along the feeding guide rail is arranged at the rear end, away from the inner arc surface finish-grinding wheel, of the feeding guide rail, a feeding section which stretches out of the feeding guide rail and is lower than the feeding guide rail is arranged at the front end of the sliding guide rail, the upper end face of the feeding section is a concave arc surface which is matched with the outer arc surface of the magnet, a driving mechanism used for driving the sliding guide rail and the shifting block to move is arranged on the machine frame, and a tile-shaped magnet overturning and grabbing mechanical arm is arranged at the rear end of the feeding guide rail.

Description

technical field [0001] The invention belongs to the technical field of grinding processing equipment, and in particular relates to a precision grinding machine for grinding the inner arc surface of a tile-shaped magnet. Background technique [0002] Tile-shaped magnets are widely used at home and abroad at present, and my country is the world's largest exporter of magnetic tiles. After the pressing and sintering process of the magnetic tile is completed, it enters the grinding process. The grinding process of the magnetic tile includes: grinding the two planes of the chord width and the bottom plane, grinding the two ends of the shaft length, and inverting the inner and outer arcs of the shaft end. Corner, rough and fine grinding of inner and outer arc surfaces. In the fine grinding process of tile-shaped magnets, in order to achieve better grinding accuracy, it is best to grind tile-shaped magnets in small batches or individually, which leads to difficulty in feeding mater...

AI Technical Summary

Problems solved by technology

In the fine grinding process of tile-shaped magnets, in order to achieve better grinding accuracy, it is best to grind tile-shaped magnets in small batches or individually, which leads to difficulty in feeding materials, while the existing tile-shaped magnet grinding In the grinding tooling, the magnet needs to be manually clamped and positioned, resulting in low grinding efficiency

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