Dielectrophorisis-based retainer eccentric rotating and swinging type cylindrical component double-plane grinding/polishing device

Abstract

The invention discloses a dielectrophorisis-basedd retainer eccentric rotating and swinging type cylindrical component double-plane grinding / polishing device. The dielectrophorisis-basedd retainer eccentric rotating and swinging type cylindrical component double-plane grinding / polishing device comprises an upper polishing disk, a retainer and a lower polishing disk, wherein the upper polishing disk is positioned above the lower polishing disk, and the retainer is positioned between the upper polishing disk and the lower polishing disk; the upper polishing disk is provided with a first electrode plate, and the first electrode plate is connected with a first leading-out terminal of an AC (Alternating Current) power supply; the lower polishing disk is provided with a second electrode plate, and the second electrode plate is connected with a second leading-out terminal of the AC power supply; a current input terminal of the AC power supply is connected with a frequency and voltage regulating controller which is used for controlling the voltage and the frequency of the AC power supply. According to the dielectrophorisis-basedd retainer eccentric rotating and swinging type cylindrical component double-plane grinding / polishing device disclosed by the invention, the problem that abrasive grains and polishing liquid are thrown out of a processing area under the action of a centrifugal force can be effectively solved, the polishing liquid is more uniformly distributed in the processing area, the polishing efficiency is increased, and the polishing accuracy is increased.

Description

technical field [0001] The invention relates to equipment for processing cylindrical parts, in particular to a double-plane grinding / polishing equipment for cylindrical parts. Background technique [0002] The batch processing of cylindrical parts generally adopts the centerless grinding method at home and abroad. It is a grinding process with an indefinite center of the workpiece. It does not need to clamp and position the workpiece during processing, but the biggest problem of centerless grinding is that it cannot solve the processing process by itself. The problem that the movement axis of the middle part is always consistent with the axis of the driving wheel and the guide wheel, which greatly affects the uniformity of the surface grinding of the workpiece, so that the processing consistency cannot be guaranteed. In recent years, with the continuous improvement of the performance of equipment and instruments, higher and higher requirements have been put forward for the a...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problems that the existing cylindrical parts cylindrical grinding / polishing equipment cannot solve the problem that the polishing liquid and abrasive grains are thrown out of the processing area by centrifugal force, the polishing liquid is unevenly distributed in the processing area, and the polishing efficiency is low, the invention provides A dielectrophoretic effect-based cage eccentric pendulum double-plane grinding that effectively slows down the throwing of abrasive particles and polishing fluid from the processing area by centrifugal force, distributes the polishing fluid more uniformly in the processing area, improves polishing efficiency, and improves polishing accuracy / Polishing Cylindrical Parts Equipment

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