A portable high-efficiency drilling machine and drilling method for galvanized steel pipe

Abstract

The invention relates to a portable efficient drilling machine used for a galvanized steel pipe and a drilling method of the portable efficient drilling machine. The portable efficient drilling machine comprises an installation plate. An adjusting fixing device is installed on the installation plate. A steel pipe body is clamped and fixed to the adjusting fixing device. An executing punching device is installed on the outer side of the lower end of the installation plate. The adjusting fixing device comprises an adjusting fixing frame installed on the installation plate. An adjusting rotatingmotor is installed on the inner wall of the adjusting fixing frame through a motor seat. An output shaft of the adjusting rotating motor is provided with an adjusting threaded plate. By means of the portable efficient drilling machine used for the galvanized steel pipe and the drilling method of the portable efficient drilling machine, the problems that in the existing steel pipe drilling work process, people need to hold an electric drill by hand to conduct drilling work on a steel pipe, the body posture of people needs to be adjusted according to the drilling position, dislocation is likelyto happen when a drill bit makes contact with the surface of the steel pipe, the accuracy of the punching position is affected, people hold the electric drill for a long time to keep a fixed posture,the labor intensity is high, stability is poor, and the work efficiency is low are solved.

Description

technical field [0001] The invention relates to the technical field of galvanized steel pipe processing, in particular to a portable high-efficiency drilling machine and a drilling method for galvanized steel pipes. Background technique [0002] Galvanized steel pipes are currently widely used in the transportation of gas and heating. The early laying of gas and heating requires a large number of galvanized steel pipes for connection. The connection between galvanized steel pipes requires the use of sleeves to connect two steel pipes. The galvanized steel pipe is processed. In order to ensure the stability of the butt joint of the steel pipe, it is necessary to drill the surface of the casing, fasten the steel pipe with the help of existing tools through the specified aperture, and then perform sealing treatment. The missing casing needs manual temporary processing, which is an important step in processing the casing when drilling. However, in the existing steel pipe drillin...

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Problems solved by technology

[0003] In order to solve the above problems, the present invention provides a portable high-efficiency drilling machine and drilling method for galvanized steel pipes, which can solve the need for manual hand-held electric drills to drill steel pipes in the existing steel pipe drilling process. , It is necessary to manually adjust the posture of the body according to the position of the drill hole. The drill bit is easily misplaced when it touches the surface of the steel pipe, which affects the accuracy of the drilling position. The manual hand-held electric drill maintains a fixed posture for a long time, which is labor-intensive, poor stability and low work efficiency. It can realize the function of intelligent, stable and fast processing of steel pipes, without manual operation, without potential safety hazards, and has the advantages of low labor intensity, good stability and high work efficiency.

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