Multi-station vertical rotary abrasive flow polishing device and working method thereof

Abstract

The invention discloses a multi-station vertical rotary abrasive flow polishing device and a working method thereof, and belongs to the technical field of machining. According to the multi-station vertical rotary abrasive flow polishing device, a plurality of planetary rotary discs are evenly distributed on a rotary disc assembly in the annular direction to correspond to stations of loading, unloading, rough polishing, fine polishing and the like, and a polishing motor drives a workpiece installed below the planetary rotary discs and a polishing medium evenly mixed in a charging basket to rotate relatively to achieve polishing of the workpiece, after certain procedure is finished, the rotary disc assembly drives the workpiece to enter the polishing of the next procedure, so that the whole-process polishing of the workpiece is circularly realized. A planetary rotary disc mechanism is matched with a charging basket assembly internally provided with a fixed flow guide mechanism, so that rotation and revolution of the workpiece are achieved, and the speed required by polishing is achieved; and the polishing medium rotates and overturns up and down along with the charging basket, is uniformly mixed and is prevented from settling and layering. The multi-station vertical rotary abrasive flow polishing device is provided with a plurality of stations, one-time clamping of the workpieceis achieved, multi-station and multi-procedure polishing is conducted at the same time, the polishing process is greatly simplified, and then the overall polishing efficiency is improved.

Description

technical field [0001] The invention relates to the technology of metal workpiece surface finishing or tool edge passivation, belongs to the technical field of mechanical processing, and in particular relates to a multi-station vertical rotary abrasive flow polishing device and a working method thereof. Background technique [0002] The vertical rotary abrasive flow polishing method has become the mainstream choice for the surface polishing of metal workpieces due to its high-quality and universal characteristics. Most workpieces can meet the polishing requirements of the workpiece after rough polishing During the process, the polishing medium and the polishing barrel are relatively static, and the upper and lower parts of the polishing medium or abrasive in the barrel will have large differences in particle size, wear degree, and density uniformity as the polishing operation progresses, that is, there is a phenomenon of sedimentation and stratification , which leads to diff...

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Problems solved by technology

[0003] In order to solve the problems of complex polishing process, low efficiency, and poor surface uniformity of the polished workpiece in existing polishing equipment, the present invention provides a multi-station polishing process with simple polishing process, high efficiency, and good uniformity of the polished workpiece surface. Vertical rotary abrasive flow polishing device and its working method

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