A jewelry inner hole grinding device using centrifugal principle

Abstract

The invention relates to the technical field of jewelry processing equipment, and discloses a device for polishing inner holes of jewelry by utilizing a centrifugation principle. The device for polishing the inner holes of the jewelry by utilizing the centrifugation principle comprises a box body, wherein rotary pipes are connected in a polishing device, an inclined hole is formed in the outer side of the lower end of each rotary pipe in a surrounding mode, a drive device is connected with the outer side of each rotary pipe, a coil is arranged in each drive device, a fixing disk is connected with the outer side of the upper end of each rotary pipe, and a permanent magnet is connected with the outer side of each fixing disk in a surrounding mode. According to the device for polishing the inner holes of the jewelry by utilizing the centrifugation principle, a magnetic field opposite to the permanent magnet is generated by the coil, the magnetic field generated by the coil pushes the permanent magnet to rotate, the permanent magnet drives the rotary pipes to rotate through the fixing disk, the inclined holes in the lower ends of the rotary pipes spray water or water-sand mixed liquidfor polishing the inner holes of the jewelry, and the structure achieves the effect of evenly polishing the inner holes of the jewelry, and avoids the problems that due to vibration of a motor and a polishing rod of an existing polishing device, the diameter of the inner holes of the jewelry is different from the top down, and abrasion is easily caused to the jewelry.

Description

technical field [0001] The invention relates to the technical field of jewelry processing equipment, in particular to a jewelry inner hole polishing device using the centrifugal principle. Background technique [0002] Jewelry generally refers to jewelry, handicrafts or other collections of certain value made of natural materials other than gold, silver and other metals. At present, people wear jewelry as jewelry. Jewelry processing can be roughly divided into two types, one is Gem processing, that is, cutting, pre-shaping, grinding, polishing, and drilling of gemstones; the other is the processing of finished products, that is, finished jewelry. The manufacturing process of these jewelry is the processing steps of jewelry, including: wax carving, waxing , Molding, Molding, Polishing, Mosaic, Electroplating, Quality Control and Shipping. [0003] When polishing the inner hole of some jewelry, the commonly used method at present is manual grinding. The motor drives the polis...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a jewelry inner hole grinding device using the centrifugal principle, which has the advantages of uniform grinding, good grinding effect and batch processing, and solves the problem of uneven grinding and poor grinding effect of the existing jewelry inner hole device. Poor and can not be processed in batches

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