Numerical control cutting machine and cutting method thereof

Abstract

The invention relates to the technical field of mechatronics, and discloses a numerical control cutting machine and a cutting method thereof. The numerical control cutting machine comprises a left advancing track and a right advancing track, wherein two symmetrical moving frames are movably connected to the two advancing tracks; two symmetrical cross beams are fixedly installed on the moving frames; one moving frame is fixedly connected with an industrial control box; and an electronic element is fixedly installed in the industrial control box. According to the numerical control cutting machine and the cutting method thereof provided by the invention, through the design that a sudden-change air duct is narrow in top and wide in bottom, the flow speed of cold air above is larger than the flow speed of cold air below; through a designed pressure regulating pipe and a designed air pipe, the flow speed of the cold air in the sudden-change air duct is matched, so that a low-pressure area isformed at the top of an inner cavity of a dust collection chamber, a high-pressure area is formed at the bottom of the inner cavity of the dust collection chamber, and smoke dust is rapidly taken away into the dust collection chamber due to the pressure difference of the part, which diffuses inwards, of cold air impacted on a plate; and through the shape design of a designed air baffle and a designed Venturi tube of the dust collection chamber, rising smoke dust is prevented from flowing back into the sudden change air duct .

Description

technical field [0001] The invention relates to the technical field of mechatronics, in particular to a numerically controlled cutting machine and a cutting method thereof. Background technique [0002] CNC cutting machine is a mechatronic cutting machine. It is a machine for cutting raw materials. This machine can quickly cut raw materials with small errors, such as a flame cutting machine for regular shape cutting of large pieces of steel. [0003] However, when the CNC cutting machine is cutting the raw materials, a large amount of high-temperature smoke and dust will be generated at the cutting place. If the smoke and dust are not dealt with in time, it will not only cause physical damage to the workers, but also cause the machine to accumulate dust and affect the operation of the machine. At present, for the treatment of cutting machine dust, a large mesh cover is often used to cover the machine, and a dust suction port is opened above to suck the smoke and dust. This m...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the use of the existing CNC cutting machine proposed in the background technology, the present invention provides a CNC cutting machine and its cutting method, capable of quickly taking away high-temperature smoke and dust, and real-time monitoring of cutting nozzles, torches and electronic components. The advantage of lowering the temperature solves the technical problems raised in the above-mentioned background technology

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