Metal pipe fitting rust removal device

Abstract

The invention discloses a metal pipe fitting rust removal device, and relates to the technical field of metal machining equipment. The metal pipe fitting rust removal device comprises a support, a V-shaped groove distributed in the length direction of the support is formed in the support, a plurality of deep grooves are evenly distributed in the two opposite side faces of the V-shaped groove, and a clamping groove is formed in the bottom face of the V-shaped groove; transmission wheels are installed in the two oppositely-distributed deep grooves, transmission shafts penetrating through the transmission wheels fix the transmission wheels to the support, and the ends of the transmission wheels are in transmission connection with a power assembly; and a rust removal part is fixedly mounted in the clamping groove and is attached to the surface of a pipe body placed in the V-shaped groove. A movable block arranged in the rust removal part is connected with a multi-connecting rod, the placed metal pipe body pushes the movable block to move downwards, meanwhile, a friction part is pushed by the multi-connecting rod to move upwards, the friction part is attached to the surface of the metal pipe body, and the rust removal effect is conveniently improved.

Description

technical field [0001] The invention belongs to the technical field of metal processing, in particular to a rust removal device for metal pipe fittings. Background technique [0002] Often metal surfaces will be accompanied by dust, oil, scale, rust, pollutants, salt or loose old paint films. Among them, oxide skin is a relatively common but most easily overlooked part. Oxide scale is a layer of dense oxide layer produced during high-temperature forging and pressing of steel. It is usually attached more firmly, but it is more brittle than steel itself, and it is a cathode, which will accelerate metal corrosion. If these substances are not removed and painted directly, it will inevitably affect the adhesion and anti-corrosion ability of the entire coating. During the derusting process of the existing metal pipe fittings, since the derusting components and the surface of the metal pipe fittings are not closely bonded, partial derusting is prone to be incomplete, affecting su...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a rust removal device for metal pipe fittings. The movable block provided in the rust removal part is connected with the multi-linkage, and the placed metal pipe body pushes the movable block to move downwards. The push of the connecting rod moves upwards, so that the friction part and the surface of the metal pipe body fit together, which is convenient to improve the effect of rust removal, and solves the problem of poor rust removal effect of the existing rust removal device

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