Synchronous adjustable pipe fitting outer surface polishing device

Abstract

The invention provides a synchronous-adjustment-type pipe outer surface polishing device. The polishing device includes a polishing device body, wherein the polishing device body includes an annular sleeve with an annular cavity; a plurality of screw rods pointing to the center are arranged around the annular sleeve; the end, close to the center, of each screw rod is sleeved with a first gear; a screw nut is arranged on each screw rod; the screw nuts are fixedly connected with the first gears on the corresponding screw rods; transitional rods pointing to the center are arranged in the annularcavity between two adjacent screw rod; each transition rod is sleeved with a second gear; each first gear meshes with the two adjacent second gears; and the ends, close to the center, of the screw rods are provided with a polishing mechanism. Through the screw nuts, the first gears rotate to drive the second gears to rotate, so that the rotating directions of all the first gears are the same, allthe screw rods can be simultaneously screwed in and out, the adjustment of the distances between the polishing mechanism and pipes are realized, and the polishing degree of the pipes are adjusted.

Description

technical field [0001] The invention relates to the technical field of pipe fitting polishing, in particular to a synchronous adjustment type pipe fitting outer surface polishing device. Background technique [0002] The use of pipe fittings is relatively wide, and the use of pipe fittings can be seen everywhere in daily life. The processing of pipe fittings requires a large number of processes and manpower. The surface of the pipe fittings is very rough and easy to rust after processing and forming. In order to improve the aesthetics and reduce rust, the pipe fittings need to be polished after forming to improve the surface finish. [0003] There are already a lot of polishing equipment in the existing market, most of which use grinding wheels to polish pipe fittings. Due to the strong friction between the grinding wheel and pipe fittings, it is very easy to cause excessive wear during polishing, resulting in pipe fittings Damaged, processing quality cannot be guaranteed....

AI Technical Summary

Problems solved by technology

However, the aforementioned solution requires artificial promotion or manipulation of the steel pipe during polishing, which has certain potential safety hazards and needs to be improved in terms of usability.

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