A multifunctional laser cutting and welding machine

Abstract

The invention provides a multifunctional laser cutting and welding integrated machine which comprises a laser cutting control system, an automatic sucking disc feeding system and a machine tool body. The machine tool body is provided with a Y-axis mechanism. The Y-axis mechanism is provided with a Z-axis mechanism. The Z-axis mechanism is internally provided with a fiber cutting head and a carbon dioxide cutting head and further internally provided with a lead screw guide rail. The fiber cutting head is connected with the lead screw guide rail in a transmission manner. The carbon dioxide cutting head is fixed to a shell of the Z-axis mechanism. According to the multifunctional laser cutting and welding integrated machine, a CO2 laser and a fiber laser are arranged in the same laser head at the same time and are switched and used through the same power source, the CO2 laser and the fiber laser are controlled in a time-sharing manner, and metals can be cut and welded alternatively or nonmetals can be cut through the same machine tool to meet the requirements of multiple machining manners and machining objects. The multifunctional laser cutting and welding integrated machine is compact in structure, multiple in function and high in performance cost ratio.

Description

technical field [0001] The invention relates to the field of laser processing, in particular to a multifunctional laser cutting and welding integrated machine. Background technique [0002] Laser cutting and welding is based on setting the relative movement between the laser head and the material along a certain trajectory, using the focusing lens in the laser head to focus the laser beam on the surface of the material to melt it, so as to complete the cutting or welding of the specified shape on the surface of the material. Laser cutting or welding has the characteristics of good incision quality, narrow incision width, high welding precision, fast cutting, narrow welding seam, safe and clean, etc. It is an advanced processing method for plate cutting and welding at present. Due to the different materials to be cut and welded, the thermophysical properties of the material itself and the absorption rate of the laser are different, showing that the adaptability of laser cutti...

AI Technical Summary

Problems solved by technology

However, due to the division of low-power laser cutting machines and welding machines, customers should purchase corresponding laser cutting and welding equipment according to their needs, which limits the later use of laser cutting machines and welding machines, even when the cutting and welding materials are uncertain. Under certain conditions, it is necessary to purchase four metal and non-metal laser cutting machines and welding machines at the same time, which greatly increases production costs and maintenance costs, and has a serious impact on the promotion of low-power laser cutting machines and welding machines.

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