A device for polishing workpieces in batches

Abstract

The invention discloses a device for polishing workpieces in batches, which includes an annular cavity for installing several workpieces and magnetic abrasives arranged inside the annular cavity for polishing the workpieces, and several sets of The magnetic group is used to generate a magnetic field for the magnetic abrasive to remove the surface material of the workpiece. The magnetic group includes magnets arranged on both sides of the inner and outer sides of the annular cavity and used to rotate around the axis of the annular cavity. The above setting method can not only ensure the high-precision polishing characteristics assisted by the magnetic field, but also realize the high-precision polishing function of a large number of workpieces; further, this equipment can be used for surface treatment of alloys, ceramics, glass and various non-ferrous metal materials. At the same time, The equipment can be used for smoothing of complex porous surfaces.

Description

technical field [0001] The invention relates to the technical field of magnetic field assisted polishing, in particular to a device for polishing workpieces in batches. Background technique [0002] In recent decades, magnetic field-assisted polishing / finishing processes have been widely used in industrial applications such as surface, edge finishing and deburring. [0003] At present, there are a variety of quality finishing techniques for rapid finishing of free-form surfaces, including barrel quality finishing, vibratory finishing, centrifugal finishing, and drag finishing. Compared with magnetic field-assisted surface treatment, the above processing methods are very The accuracy of the initial surface shape is greatly reduced, and it is difficult to obtain nano-scale surface roughness. In the prior art, with the assistance of a magnetic field, a variety of polishing processes have been developed, for example, the process of using magnetic fluid to efficiently and finely...

AI Technical Summary

Problems solved by technology

However, most of the above-mentioned polishing technologies focus on the application of high-precision polishing of one free-form surface at a time, which is difficult to be used for large-volume finishing of complex surfaces. Therefore, this is not cost-effective for actual mass production, so that it cannot meet the needs of the market

[0004] Therefore, how to avoid the magnetic field-assisted polishing technology from being unable to meet mass processing is a technical problem that those skilled in the art need to solve at present.

Images