Metal pipe laser cutting machine with chip removing function and chip removing method thereof

Abstract

The invention provides a metal pipe laser cutting machine with a chip removing function and a chip removing method thereof, and belongs to the field of metal machining. According to the metal pipe laser cutting machine, the chip removing is achieved by arranging of a chip removing positioning device, specifically a plugging pipe extending into the metal pipe is arranged in the chip removing positioning device, and the purpose of chip removing is achieved by using the plugging pipe to plug during cutting. A chip removing cutting process comprises the following steps of 1, carrying feeding and positioning, feeding the metal pipe to a desired length position; 2, carrying plugging, inserting the plugging pipe into the metal pipe until reaching the cutting position to plug the cutting position,and making the inner space of the metal pipe to be cut is closed; and 3, carrying piy cutting, starting on the laser cutting machine while rotating the metal pipe, and cutting the metal pipe cut under the action of the laser.

Description

technical field [0001] The invention relates to the field of cutting metal pipes, in particular to a metal pipe laser cutting machine with chip removal function and a chip removal method thereof. Background technique [0002] Metal pipe is a commonly used metal profile, which is widely used in various fields of production and life. The length of metal pipes produced by metal pipe manufacturers is longer (2-5 meters, or even longer), which is mainly for the convenience of production and transportation, and in the application process, it is often necessary to cut them to the required length according to the use requirements, so it is necessary Use pipe cutting equipment. Commonly used cutting equipment is divided into saw cutting and laser cutting. Saw cutting is to use an electric saw to cut metal pipes. This method has low cutting precision and is often accompanied by noise and dust pollution, while laser cutting has high precision and small pollution. Therefore, laser cut...

AI Technical Summary

Problems solved by technology

The above laser cutting methods are convenient and fast, but a large amount of metal debris will be generated during the cutting process. These fine metal debris will enter the interior of the pipe and adhere to the cut pipe wall under the action of static and other external forces. These metal debris will It will have adverse effects on subsequent use, such as poor welding, etc.

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