一种开槽轮约束磁场耦合强化磁性剪切增稠流体抛光方法及装置
By using a slotted wheel structure and magnetic field coupling to enhance the polishing of magnetic shear thickening fluid, the problems of medium overflow and flow field enhancement are solved, achieving efficient and uniform material removal, which is suitable for precision machining of hard and brittle materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHANDONG UNIV OF TECH
- Filing Date
- 2026-06-08
- Publication Date
- 2026-07-17
AI Technical Summary
Existing shear thickening polishing systems are prone to media overflow due to centrifugal force when processing hard and brittle materials, resulting in low media utilization and poor processing uniformity. They lack active constraint and flow field enhancement of the processing media, making it difficult to achieve the processing requirements of high stiffness and low damage.
A polishing method for magnetic shear thickening fluids is adopted by using a slotted wheel structure to constrain magnetic field coupling. The groove structure generated by the rotation of the slotted wheel entrains, stores, and guides the medium. Combined with the magnetic field constraint to form a dynamic pressure wedge, the local hydrodynamic pressure effect is enhanced, which promotes the accumulation of the medium and its contact with the workpiece surface, thereby achieving material removal.
It improves the utilization rate of processing media and material removal efficiency, enhances processing uniformity and material removal capacity, and realizes flexible contour precision polishing of complex curved surfaces.
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Figure CN122401283A_ABST
Abstract
Citation Information
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