Magnetic seat drill stable in drilling and high in efficiency

Abstract

The invention relates to the technical field of magnetic seat drills, and discloses a magnetic seat drill stable in drilling and high in efficiency. The magnetic seat drill comprises a magnetic base,a machine body is fixedly mounted at the top of the magnetic base, a driving device is fixedly mounted on the left side of the machine body, an extension rod is arranged at the output end of the driving device, a tapping rod is arranged at the bottom of the extension rod, an outer cylinder is fixedly installed outside the extending rod, an annular inserting groove is formed in the bottom of the outer cylinder, and an inner cylinder with one end extending to the position below the outer cylinder is movably installed in the annular inserting groove. According to the magnetic seat drill stable indrilling and high in efficiency, through the arrangement of the outer cylinder, a movable hole and a limiting rod, when a user uses equipment and the tapping rod works, the tapping rod is covered with the outer cylinder and the inner cylinder, scrap iron generated during working of the tapping rod is splashed and blocked on the inner walls of the outer cylinder and the inner cylinder, and the inner cylinder retracts to the outer cylinder when the tapping rod moves downwards; scrap iron generated when the equipment works cannot splash to hurt people.

Description

technical field [0001] The invention relates to the technical field of magnetic base drills, in particular to a magnetic base drill with stable drilling and high efficiency. Background technique [0002] The magnetic base drill is also called magnetic drill and magnet drill. After the power is turned on, the changing current at the bottom of the magnetic drill generates a magnetic field, which is adsorbed on the steel structure, and then the magnetic drill motor drives the drill at high speed to realize drilling of the steel structure. People have an urgent need for magnetic drills in field work. First of all, when people want to work in the field and at heights, they need to drill and tap holes as accurately as indoor machine tools. However, general hand tools cannot be accurate. Vertical steel structure drilling and tapping, and when it is necessary to stand upside down for drilling and tapping, people need to consume a lot of physical strength to fix the drilling machine,...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a magnetic base drill with stable drilling and high efficiency, which has the advantages of preventing iron filings from splashing and hurting people, and solves the problem that the traditional magnetic base drill has a simple structure. The metal shavings generated during tapping are easy to splash and hurt people. If they splash on the eyes, they will cause great harm to the human body.

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