Belted magnetic shear thickening polishing media circulation device and method

By using a belt-type magnetic shearing thickening polishing medium circulation device, the magnetic field characteristics of the magnetic shearing thickening medium are utilized to achieve stable circulation and efficient utilization of the medium, solving the problem of unstable medium circulation and improving production efficiency and product quality.

CN118720986BActive Publication Date: 2026-08-18SHANDONG UNIV OF TECH
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Patent Information

Application Number
CN202410832152.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2026-08-18
Estimated Expiration
2044-06-26

AI Technical Summary

Technical Problem

Existing technologies struggle to achieve long-term stable cycling and reliable operation of magnetic shear-thickening polishing media, resulting in low media utilization efficiency, numerous surface defects, and high costs.

Method used

A belt-type magnetic shear thickening polishing medium circulation device is adopted. It utilizes the sensitivity of the magnetic shear thickening medium to the magnetic field and enhances the magnetic field strength by arranging the magnetic fields in the same order to achieve the transformation and transportation of the medium from liquid to solid state. This overcomes the clogging problem of traditional pump and pipeline transportation and uses a combination structure of polishing wheel and conveyor belt to achieve stable circulation of the medium.

Benefits of technology

It improves the smoothness and stability of media circulation, enhances media utilization efficiency, reduces production costs, and improves surface smoothness and precision.

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Abstract

The application discloses a belt type magnetic shear thickening polishing medium circulating device and method, and belongs to the technical field of magnetic field assisted polishing. In view of the technical problem that the magnetic shear thickening polishing medium cannot be efficiently recycled due to the shear thickening effect, the device is designed to be composed of a medium conveying module, a polishing wheel support, a mounting plate, a polishing wheel synchronous belt, a polishing wheel driving motor, a stirrer motor, a medium storage tank, a medium receiving device, a pulley support, a medium guide plate, a tension pulley support, a conveying belt, a polishing wheel, a pulley, a tension pulley, a cylindrical magnetic pole, a magnetic yoke and a polishing wheel shell. The solid medium formed in the polishing area under the influence of the magnetic field is conveyed to the medium storage tank by using the conveying belt, the polishing medium is converted into a liquid state by mechanical stirring, and finally the medium is guided into the polishing area through the medium guide plate, so that the recycling of the magnetic shear thickening polishing medium is completed. The application can be applied to the efficient recycling of non-Newtonian fluid polishing medium.
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