Panel material laser cutting machine

Abstract

The invention provides a panel material laser cutting machine. The panel material laser cutting machine comprises a feeding mechanism, a laser cutting mechanism and a control mechanism. The feeding mechanism comprises an emptying device and a flattening device. The flattening device comprises a flattening rack, a plurality of upper roll shafts, a plurality of lower roll shafts, and a second motordriving the upper roll shafts and the lower roll shafts to roll. The laser cutting mechanism comprises a cutting workbench, a laser cutting head and a laser cutting head moving device. The laser cutting head moving device comprises an X moving shaft, a Y moving shaft and a Z moving shaft which is provided with a capacitive sensor. According to the laser cutting machine, the feeding mechanism is arranged for providing the automatic feeding and panel material flattening functions for the laser cutting machine, and the automation degree and the cutting precision of the laser cutting machine are improved; the capacitive sensor on the Z moving shaft is used for detecting the height of panel materials at the cutting position in real time, a result is fed back to the control mechanism for real-time adjustment, the cutting precision of the laser cutting machine is further improved, the waste rate is reduced, and manpower is saved.

Description

technical field [0001] The invention relates to a laser cutting machine for sheet materials. Background technique [0002] The laser cutting machine focuses the laser light emitted from the laser device 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. With the movement of the relative position of the beam and the workpiece, the material will eventually form a slit, so as to achieve the purpose of cutting. Laser cutting machine has the characteristics of fast cutting speed, smooth incision, high precision and good repeatability, and is gradually replacing traditional metal cutting process equipment. [0003] At present, there are many manufacturers of laser cutting machines in China. The equipment used for sheet metal cutting includes: machine tool system, transmission system, and control system. The sheet material is placed on the machi...

AI Technical Summary

Problems solved by technology

However, most of the plate materials are packaged in rolls for the convenience of transportation and movement. When they are directly placed in the machine tool system, they are not flat. If they are cut directly, the cutting effect will be affected. Therefore, before cutting the plate, it is necessary to flattening

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