Laser cutting machine with efficient and intelligent lifting exchanging table and working method thereof

Abstract

The invention discloses a laser cutting machine with an efficient and intelligent lifting exchanging table, and belongs to the technical field of special machining. The laser cutting machine comprisesa main bed body, a lifting table, a lower cutting box, an upper cutting box, a protective cover, an operation station, an electric control cabinet, a moving beam, a laser cutting head, a set of falling trolleys and a dust removal system. The main bed body is provided with a front deceleration sensor, a front stop sensor, a rear stop sensor, a rear deceleration sensor, an upper in-place sensor, anintermediate sensor, a lower in-place sensor, a transmission assembly, a driving assembly and a first guiding rail. According to the laser cutting machine, signal data of all the sensors need to be extracted firstly and received by a control system, the current position states of two material platforms are judged through the data, and then subsequent actions of the two material platforms are controlled, so that the material platforms reach the required working positions quickly and automatically; and in this way, the two material platforms can achieve one-key exchanging at any position, automatic material exchanging is achieved, and the working efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of special processing, and in particular relates to a laser cutting machine with an efficient and intelligent lifting exchange table. The invention also relates to a working method of a laser cutting machine with a high-efficiency intelligent lifting exchange table. Background technique [0002] The principle of the laser cutting machine is to melt and evaporate the workpiece when the laser beam is irradiated on the surface of the workpiece to achieve the purpose of cutting and engraving. , smooth cut, low processing cost and other characteristics, will gradually improve or replace the traditional metal cutting process equipment. [0003] With the rapid improvement of automation in the laser cutting machine processing industry, the operation of machine equipment is further reduced in dependence on people, and the efficiency of equipment processing is faster. Therefore, the requirements for automatic exchang...

AI Technical Summary

Problems solved by technology

[0008] 1. When cutting materials with a high platform and a low platform, the height of the cutting head to the cutting material is different due to the height of the platform. Especially when cutting on a low platform, the cutting head protrudes longer. When cutting at high speed, the The dynamic impact of the cutting head is greater, which is not conducive to the development of higher performance and higher dynamics in the future;

[0009] 2. Because the dust removal pipe is at the bottom of the platform during cutting, when the height of the cutting platform is different, the cutting dust removal effect at the bottom of the machine tool cannot maintain consistency

[0011] 1. During automatic exchange, one table is required to be in the cutting area of ​​the machine tool, and the other table is on the same plane as the exchange site. If not, manual intervention is required to make it meet the conditions, and the degree of automation is not complete;

[0012] 2. When the same platform is automatically exchanged, because there is no sensor for detecting the position of the table, it is impossible to judge all the positions of the material platform, so it needs to be exchanged at a specific position, and the exchange time required at this position is longer

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