The wide applications of handheld laser welder

The handheld laser welder is mainly used in the welding processing of the advertising word industry. The hand-held laser welding equipment connects the laser head and the laser welding machine through an optical fiber, realizing the long-distance transmission of the laser. When customers operate this equipment, they can realize spot welding, straight seam welding, overlapping welding, circumferential welding, and welding of any track. And can also add welding wire. Hand-held laser welding is also called a handheld laser welding torch. Application principle of hand-held laser welding machine Because of the flexibility of hand-held laser welding machine, it is also suitable for welding stainless steel, gold, silver, copper, alloy, steel, diamond, and other materials or welding of different materials, widely used in mobile phone batteries, sensors, process Gifts, watches, electronic components, sensors, precision machinery, communications, and other industries.

Welding method of hand-held laser welding machine:

1. Preparations before starting

1. Check the power supply of the laser welding machine and whether the water circulation is normal

2. Check whether the gas connection of the equipment in the machine is normal

3. Check that the surface of the machine is free of dust, spots, oil, etc.

2. Start

1. Turn on the power and turn on the main power switch

2. Turn on the water cooler, laser generator, etc. in order

3. Open the argon valve and adjust the gas flow

4. Enter the current work parameters to be executed

5. Perform welding operations

3. Operating procedures:

1. Check whether all parts of the welding machine work normally

Before the welding work is carried out, it is necessary to check whether the various parts of the laser welding machine work normally. After the operation is completed, the welding machine and the work site should be checked to eliminate hidden dangers and ensure safety and no accidents.

2. Avoid fire caused by laser irradiation

Direct irradiation of strong reflection of the laser beam will cause combustibles to burn, resulting in fire. In addition, there are thousands to tens of thousands of volts of high-voltage electricity in the laser, which will be injured by electric shock. Therefore only trained personnel are allowed to operate the laser welding machine. The optical path system of the laser must be fully enclosed with metal to prevent direct irradiation, and the laser welding workbench should also be shielded to prevent the radiation of radiation.

3. Laser damage to the eyes should be avoided

The power density of the laser used in laser welding machine welding is very high, and the beam is very thin, which is easy to causes damage to people's eyes and skin. Therefore, the eyes should be protected during laser welding operations. On-site operators must wear laser-specific protective glasses.

4. Avoid laser burns on the skin

Directly irradiating the skin with a laser will cause burns to the skin, and the long-term effects of diffuse reflection will also lead to skin aging, inflammation, and skin cancer lesions of the operator. Field operators need to wear overalls to reduce the impact of diffuse reflection.