Self-cooling industry mechanical drill bit

Abstract

The invention discloses a self-cooling industry mechanical drill bit. The self-cooling industry mechanical drill bit comprises a hollow drill body. An electrification structure is arranged on the outer surface of the hollow drill body. The electrification structure is jointly composed of an annular fixing groove, a second connecting wire and a heat exchange device located in the hollow drill body,wherein the annular fixing groove is located in the annular side surface of the upper end of the hollow drill body and fixedly connected with the hollow drill body, the second connecting wire is located on the side surface of a negative electrode chip, one end of the second connecting wire is fixedly connected with the negative electrode chip, the middle of the second connecting wire is connectedwith a second circular through hole in an inserted manner, and the other end of the second connecting wire stretches into the hollow drill body. The heat exchange device is jointly composed of a horizontal partition plate, rotation blades and a cutting structure, wherein the horizontal partition plate is located on the inner surface of the hollow drill body and is fixedly connected with the hollow drill body in the horizontal direction, the rotation blades are located at the rotation end of a rotation motor and are fixedly connected with the rotation motor, and the cutting structure is located at the lower end of the hollow drill body. The rotation motor is electrically connected with a first connecting wire and the second connecting wire, and a refrigeration compressor is electrically connected with the first connecting wire and the second connecting wire. The self-cooling industry mechanical drill bit has the beneficial effects that the structure is simple, and practicability is high.

Description

technical field [0001] The invention relates to the related field of drill bits, in particular to a self-cooling industrial mechanical drill bit. Background technique [0002] In the process of industrial processing, the drill bit is a very high-consumption consumable. The general drill bit is usually cooled by circulating water when it is working. However, the cooling of the circulating water will reduce the service life of the drill bit. Contents of the invention [0003] The purpose of the present invention is in order to solve the above-mentioned problem, has designed a kind of self-cooling industrial machinery drill bit. [0004] To achieve the above object, the technical solution of the present invention is to include a hollow drill body, the outer surface of the hollow drill body is provided with an electrification structure, and the electrification structure consists of an annular fixing groove fixedly connected to the hollow drill body on the annular side surface ...

AI Technical Summary

Problems solved by technology

[0002] In the process of industrial processing, the drill bit is a very high-consumable consumable. The general drill bit is usually cooled by circulating water when it is working. However, the cooling of the circulating water will reduce the service life of the drill bit.

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