A device for removing rust residue on the inner wall for processing hardware pipe fittings

Abstract

The invention discloses a device for removing rust residue on the inner wall of hardware pipe fittings, comprising a base, a vertical plate is welded on one side of the upper surface of the base, a bearing is welded in the center of the vertical plate, and a connecting block is welded on the inner wall of the bearing , and a slot is opened on the connecting block, a first spring is welded on the other side of the upper surface of the base, a hollow block is welded on the top of the first spring, and a support plate is welded on one side of the hollow block, so A vertical bar is hinged on the side of the upper surface of the support plate away from the hollow block, and a second spring is welded in the center of the vertical bar. According to the different diameters of the inner wall of the processed hardware pipe fittings, rust-removing plates of different heights are inserted on the rotating shaft, thereby The device can derust different types of hardware pipe fittings, which is convenient to use; during the derusting process, the rust is moved by the fan, and the rust is collected by the rust collection box to prevent the rust from spilling and prevent the rust from interfering with the derusting operation .

Description

technical field [0001] The invention belongs to the technical field of hardware pipe fitting processing, and in particular relates to a device for removing rust residue on the inner wall for processing hardware pipe fittings. Background technique [0002] Hardware: Traditional hardware products, also known as "small hardware", refer to five metals including gold, silver, copper, iron, and tin. After manual processing, they can be made into works of art or metal devices such as knives and swords. Hardware in modern society is more extensive. , such as hardware tools, hardware parts, daily hardware, construction hardware and security supplies, etc. With the development of the times and the progress of society, the use of hardware pipe fittings is becoming more and more extensive. Hardware pipe fittings are widely used due to their strong characteristics. And industrial production, construction and other industries. [0003] Metal pipe fittings need to be derusted during the p...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a device for removing rust residue on the inner wall of hardware pipe fittings. By replacing the rust removal plates of different heights, the device can remove rust on the inner wall of any type of pipe fittings. It is easy to use and prevents rust during the rust removal process. Rust is sprinkled, and rust is collected to prevent rust from interfering with rust removal operations, so as to solve the problems raised in the above-mentioned background technology

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