Ultraviolet light response self-assembly synergistic dielectrophoresis polishing method and device
A polishing device and ultraviolet light technology, which is applied in the direction of surface polishing machine tools, grinding/polishing equipment, metal processing equipment, etc., can solve the problems of low material removal rate, inhomogeneity of polished complex curved surface, and poor adaptability of workpiece surface Improve the material removal rate, good workpiece surface uniformity, and good reversibility
Pending Publication Date: 2022-04-29
ZHEJIANG UNIV OF TECH
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The invention discloses an ultraviolet light response self-assembly collaborative dielectrophoresis polishing method and device. The method comprises the following steps that a tool can achieve translation of X, Y and Z axes through a three-degree-of-freedom moving guide rail platform, and a motor drives a spray head to swing in two directions; two-stage viscosity conversion is carried out on the polishing solution through the adjustable light control device, so that the initial viscosity of the polishing solution and the holding force of the ultraviolet self-assembly group on polishing abrasive particles can be regulated and controlled in a large range, and the proper jet flow viscosity and the large abrasive particle holding force are obtained. The initial viscosity of the polishing body is changed through the light with different wavelengths emitted by the light source, the material removal rate of workpiece polishing can be effectively increased, the surface quality is improved, the high-quality surface precision is guaranteed, the surface roughness is reduced, and deterministic controllable polishing of a complex curved surface is achieved.
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