Principle: The laser welding machine workpiece absorbs the laser and quickly melts into gasification. The molten metal forms a small hole under the action of steam pressure. tension and gravity balance. This welding mode has a large penetration depth and a large aspect ratio. When the small hole moves along the welding direction with the laser beam, the molten metal in front of the small hole of the laser welding machine bypasses the small hole and flows to the rear, and forms a weld after solidification.

Preparation before starting the machine

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.

start up

1. Turn on the power and turn on the main power switch;
2. Turn on the water cooler, laser generator, etc. in sequence;
3. Open the argon gas valve and adjust the gas flow;
4. Input the current work parameters to be executed;
5. Perform welding operation.

Shut down

1. Exit the program and turn off the laser generator;
2. Turn off the dust collector, water cooler and other equipment in order;
3. Close the valve of the argon cylinder;
4. Turn off the main power switch.