Laser head fixing device of laser cutting machine

Abstract

The invention provides a laser head fixing device of a laser cutting machine. The laser head fixing device comprises an installation groove, a two-way motor, a nut seat, a rotary shaft, a supporting rod, a groove, an electric push rod, a cleaning brush and a protective plate. The installation groove is formed in the upper end face of a rack, the two-way motor is fixed to the rear portion of the lower end face of the interior of the installation groove, and the nut seat is installed on the annular side face of a lead screw through a ball nut pair; and according to the design, the functions thatthe fixing effect is good, and disassembly is convenient are achieved. The rotary shaft is installed on the right portion of the upper end face of the interior of the groove through a boss, the supporting rod is connected with the groove through the rotary shaft, and the electric push rod is fixed to the upper end face of the interior of the protective plate; the cleaning brush is connected withthe electric push rod through a connecting rod, the cleaning brush is assembled to the front end of the annular side face of the laser head, and the protective plate is fixed to the lower end of the supporting rod; and according to the design, the functions that the laser head is protected, and cleaning is convenient are achieved. According to the laser head fixing device, using is convenient, thefixing effect is good, disassembly is convenient, the laser head is protected, cleaning is convenient, and the reliability is high.

Description

Technical field [0001] The invention is a laser head fixing device of a laser cutting machine, belonging to the field of laser cutting machine equipment. Background technique [0002] The laser cutting machine focuses the laser light emitted from the laser into a high-power density laser beam through the optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point. At the same time, the high-pressure gas coaxial with the beam blows away the molten or vaporized metal. As the beam moves relative to the workpiece, the material will eventually form a slit to achieve The purpose of cutting. [0003] In the prior art, the fixing structure of the laser head fixing device of the existing laser cutting machine is complicated, and it is difficult to disassemble, which increases the labor intensity of the operator. In the prior art, the laser head of the existing laser cutting machine has no protective mechanism W...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the laser head fixing device of the existing laser cutting machine has a complex fixing structure, and it is difficult to disassemble, which increases the labor intensity of the operators. In the prior art, the laser head of the existing laser cutting machine does not have a protective mechanism , when not in use, it is exposed, vulnerable to collisions, resulting in damage, so there is an urgent need for a laser head fixing device for laser cutting machines to solve the above problems

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