Surface derusting and polishing device for metal bar machining

Abstract

The surface derusting and polishing device for metal bar machining structurally comprises a device body, the device body is provided with feeding and discharging grooves, an electric push rod, an arc-shaped limiting plate, a driving motor, a discharging groove and a connecting plate, and the feeding and discharging grooves are symmetrically formed in the left side and the right side of the device body; the electric push rods are fixedly connected to the left side and the right side of the outer surface of the device body, the arc-shaped limiting plate is fixedly connected to the inner wall of the device body, the driving motor is fixedly connected to the inner wall of the device body and located on the right side of the arc-shaped limiting plate, and the discharging groove penetrates through the bottom of the interior of the device body. According to the polishing device, automatic shaping and outputting of the metal rods before polishing are achieved, the situation that operators convey the metal rods by themselves is avoided, the outer surfaces of the metal rods can be polished at a time, the polishing speed of the metal rods is increased, and the uniformity of the polishing device during polishing of the metal rods is improved.

Description

technical field [0001] The invention relates to the technical field of metal bar processing, in particular to a surface derusting and polishing device for metal bar processing. Background technique [0002] According to the patent 202010580602.4, a metal bar surface derusting and polishing device includes a machine body, a working chamber is arranged in the body, and the inner wall of the bottom side of the working chamber is fixed with left and right symmetrical connecting blocks, and the left connecting block A connecting cavity is arranged inside, and a suspension block is fixedly installed on the inner wall of the top side of the working cavity, and a derusting assembly for derusting metal rods is provided under the suspension block. When the device is working, the main friction can be made The metal rods are transported by the block and the left and right connecting blocks. The metal rods can be evenly derusted by the rotation of the connecting gear and the reciprocatin...

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Problems solved by technology

[0003] At present, the existing surface derusting and polishing device for metal rod processing still has some deficiencies, for example; the existing metal rod processing surface derusting and polishing device cannot automatically shape and output the metal rod before polishing, and the operation The personnel need to transport the metal rods in person. When the outer surface of the metal rod is polished, the operator needs to manually change the surface, which slows down the speed of the metal rod polishing and reduces the uniformity of the polishing device when polishing the metal rod. Some surface derusting and polishing devices for metal rod processing cannot produce a rebound force on the polishing roller during use, so that the polishing roller cannot always be attached to the outer surface of the metal rod, and the metal rod is easily caused by too large or too small outer diameter. The phenomenon that the polishing roller polishes the metal rod too thickly or cannot polish the metal rod, which reduces the stability of the metal rod polishing process

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