Steel polishing device capable of reducing high-temperature loss of polished workpiece

Abstract

The invention relates to the technical field of automatic steel machining, and discloses a steel polishing device capable of reducing high-temperature loss of a polished workpiece, the steel polishing device comprises a main body, rotating shafts are fixedly mounted on the two sides of the main body, a polishing body is fixedly mounted on the outer side face of the main body, and an air distribution cavity is formed in the main body; the air distribution cavity is divided into an upper independent cavity and a lower independent cavity, heat dissipation holes are formed in the polishing body, the air distribution cavity communicates with the external environment through the heat dissipation holes, and an upper air cavity and a lower air cavity are formed in the main body. Through the arrangement of the grinding body and the heat conductor, heat generated when the grinding body works can enter the cavity where the sliding block is located through the heat conductor, then gas in the cavity where the sliding block is located is heated and expanded, part of the heat of the grinding body is transmitted to the gas, and then through heat transmission and transfer, the grinding effect is improved. And a certain cooling effect is achieved on the grinding body, so that the grinding body is slowly heated, and the high-temperature loss of the grinding body is reduced.

Description

technical field [0001] The invention relates to the technical field of automatic steel processing, in particular to a steel grinding device for reducing the high temperature loss of grinding workpieces. Background technique [0002] Steel refers to a certain shape material made of steel through a series of pressure processing. Among them, the pipe is a kind of steel. Before the existing pipe is used, it is usually necessary to use a grinding device to grind the inner surface of the pipe. , and then change the physical properties of the inner surface of the pipe to facilitate subsequent use. [0003] When the existing grinding device grinds the inner circular surface of the pipe, the grinding cylinder contacts the inner circular surface of the pipe, and then the grinding cylinder is driven to rotate at a high speed by the power source, and the rotating grinding cylinder is moved along the circumferential direction of the inner circular surface. , and then make the grinding c...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the use of the existing steel grinding device proposed in the background technology, the present invention provides a steel grinding device that reduces the high-temperature loss of the grinding workpiece, which has the advantages of slowing the temperature rise of the grinding workpiece and avoiding the aggravation of the high-temperature loss of the grinding workpiece , which solves the technical problems raised in the above-mentioned background technology

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