Air-pressure regulating automatic alarm device for laser cutter

Abstract

The invention relates to an air-pressure regulating automatic alarm device for a laser cutter. The air-pressure regulating automatic alarm device comprises a cutter body, wherein a laser head is arranged on the cutter body; the laser head is connected with an auxiliary gas container; the air-pressure regulating automatic alarm device is characterized in that a solenoid valve is connected between the laser head and the auxiliary gas container, wherein the solenoid valve is connected with the cutter body; an air-pressure regulating alarm display meter is connected between the solenoid valve and the laser head; the air-pressure regulating alarm display meter is connected with an alarm lamp. The air-pressure regulating automatic alarm device has the benefits that when the air pressure is higher than or lower than a set range during working, the solenoid valve controls the machine body to stop working; meanwhile, the air pressure regulating device alarms to a give warning to the operation staff, so that the working air can be checked as soon as possible, the problem that the working effect of the machine is not good due to insufficient air pressure or excessively high air pressure can be effectively solved, potential safety hazards can be effectively eliminated, the working efficiency is improved, and the potential safety hazards are lowered.

Description

(1) Technical field [0001] The invention relates to a partial component of a laser cutting machine, in particular to an automatic alarm device for air pressure adjustment of a laser cutting machine. (2) Background technology [0002] With the continuous improvement of laser technology, especially the rapid development of the sheet metal cutting industry, the hybrid laser cutting machine and fiber laser cutting machine produced for the cutting of sheet metal need auxiliary gases such as oxygen, nitrogen, etc. to cut, oxygen , Nitrogen are all dangerous gases, whether it is canned gas or hydraulic gas, when the machine is working, it needs a gas within a pressure range to assist, high and low can not meet the working needs of the machine, but the hybrid laser cutting on the market Machines and fiber laser cutting machines are used directly without any protective measures. When the air pressure is higher than the normal range, it will be very dangerous to customers and...

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of laser technology, especially the rapid development of the sheet metal cutting industry, the hybrid laser cutting machine and fiber laser cutting machine produced for the cutting of sheet metal need auxiliary gases such as oxygen, nitrogen, etc. to cut, oxygen , Nitrogen are all dangerous gases, whether it is canned gas or hydraulic gas, when the machine is working, it needs a gas within a pressure range to assist, high and low can not meet the working needs of the machine, but the hybrid laser cutting on the market machine and fiber laser cutting machine are used directly without any protective measures

When the air pressure is higher than the normal range, it will be extremely dangerous to customers and operators; when the air pressure is lower than the normal range, it will cause inability to cut through, cause damage to the plate, and even waste the entire plate

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