Laser cutting machine with automatic positioning function

Abstract

The invention discloses a laser cutting machine with the automatic positioning function. The laser cutting machine comprises an upper computer communication system, a single-chip microcomputer minimum system, a touch screen system, a stepping motor control system, a mechanical drive system, a machine tool and a laser cutting machine system. The touch screen system is installed on a touch screen control platform on the side face of a body of the machine tool. The laser cutting machine system is installed on the body of the machine tool. The mechanical drive system is installed between bearing blocks in the machine tool. The upper computer communication system, the single-chip microcomputer minimum system and the stepping motor control system are installed on an electrical cabinet on the side face of the body of the machine tool. The single-chip microcomputer minimum system is connected with the upper computer communication system, the touch screen system and the stepping motor control system. A stepping motor is adopted to carry out driving, and the defect that a traditional mechanical transmission driving mechanism is complex is overcome; by means of cross-shaped lead screw transmission, a sliding block can only do linear movement in the X direction and the Y direction, and the problem that according to a traditional H-shaped structure, a left lead screw and a right lead screw cannot do feeding movement synchronously is avoided.

Description

technical field [0001] The invention belongs to the field of mechanical processing and manufacturing, and in particular relates to a metal material cutting device, in particular to a laser cutting machine with an automatic positioning function. Background technique [0002] It is often necessary to cut plates during mechanical processing. Common cutting methods include manual cutting, CNC cutting machine cutting, and semi-automatic cutting machine cutting. Manual cutting is convenient and flexible, but the cutting error is large, the quality is poor, there is a lot of material waste, the follow-up workload is large, and the production efficiency is low. The semi-automatic cutting machine can cut workpieces with better quality, but it is not suitable for single-piece, large workpieces and small-batch cutting. Relatively speaking, the CNC automatic cutting machine has high cutting quality and high efficiency, and can greatly reduce the labor intensity of the operator. It is a...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art, to provide a stepper motor drive to avoid the complex shortcomings of traditional mechanical transmission drive mechanism, and to use the cross structure screw drive to make the slider only move linearly in the X and Y directions Laser cutting machine with automatic positioning function that avoids the problem that the traditional I-shaped structure cannot realize the synchronization of the feed movement of the left and right screw rods

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