Laser cutting equipment with circular material fixing device

Abstract

The invention discloses laser cutting equipment with a circular material fixing device. The laser cutting equipment comprises a base, wherein rectangular grooves are formed in the outer walls of the two ends of the base correspondingly, the inner walls of the two sides of one rectangular groove are rotatably connected with the same two-way lead screw, the two sides of the circumferential outer wall of the two-way lead screw are rotatably connected with first sliding blocks through threads correspondingly, the inner walls of the two sides of the other rectangular groove are provided with the same first limiting rod, and the two sides of the circumferential outer wall of the first limiting rod are slidably connected with second sliding blocks correspondingly. According to the laser cutting equipment, by the arrangement of an air outlet pipe on a fixing shell and claw-shaped air bags on the air outlet pipe, an air pump is started to inflate air into the claw-shaped air bags on the air outlet pipe, at the moment, the claw-shaped air bags expand to pre-fix a circular pipe, three points on the claw-shaped air bags make contact with and fix the inner wall of the circular pipe, the fixing stability can be improved, the circular pipe cannot slide in the machining process, and the fixing effect is improved.

Description

technical field [0001] The invention relates to the technical field of laser cutting, in particular to a laser cutting device equipped with a circular material fixing device. Background technique [0002] The original process is to use a knife to cut the round tube, the knife is worn, and the knife needs to be replaced every two days. After changing to laser cutting, this problem is solved. The original process of cutting the round tube is a contact cutting method. The tube is squeezed to a certain extent, and another process is required to repair it after cutting, but the use of laser cutting saves this process, improves efficiency, and the cutting effect is better. [0003] Before using the laser cutting equipment to cut the round tube, the round tube needs to be fixed first. Since the round tube has a smooth surface, when the existing fixing mechanism is fixed, the round tube may not be fixed firmly, resulting in the following round Therefore, there is an urgent need for...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcomings in the prior art, and propose a laser cutting equipment with a circular material fixing device and its fixing method, which can effectively solve the problems raised by the background technology

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