4 in 1 laser welding machine

Handheld Laser Welding Gun :SUP 21T、SUP 23T

Benefits of 4 in 1 laser welding machine

4 in 1 functions: with four functions of laser welding, laser cleaning, laser cutting and weld cleaning.
Cheap price: 4 in 1 welder replaces multiple equipment (welding machine, cleaning machine, cutting machine), saving equipment cost 30%-50%.
Easy to operate: novices can take up the job after simple training, solving the problem of welder recruitment.
Small and light: Weighing only 0.7 kg with a volume of 0.2 m³, it is easy to move and carry.
Environmental protection and energy saving: low pollution, less consumables, energy consumption reduced by 50%.

type	Welding wire specification range	Usage scenarios	Wire feeding
C	null	Outside corner welding	×
Cutting nozzle	null	Cutting	×
AS-12	0.8/1.0/1.2mm	Flat angle inner angle outer angle welding	√
BS-16	1.6mm	Flat angle inner angle outer angle welding	√
CS-12	0.8/1.0/1.2mm	Outside corner welding	√
ES-12	0.8/1.0/1.2mm	External angle sheet welding	√
FS-16	1.6mm	Outside corner welding	√
AS-20	2.0mm	Flat angle inner angle outer angle welding	√

Laser Welding Function

Select appropriate laser power, speed, focal length and other parameters according to material type and thickness.

Follow the following principles when welding：

The thicker the plate, the thicker the welding wire, the greater the power, and the slower the wire feeding speed
The lower the power, the whiter the welding surface, and the greater the power, the weld changes from color to black, and at this time, one-sided formation
The thickness of the welding wire should not be greater than the plate thickness, and the welding wire affects the fullness of the weld
The thinner the welding wire, the lower the scanning width

Turn off the power of the equipment and use professional tools to replace the cutting copper nozzle.
The gas selection is mainly N₂. Ar is not recommended, which will affect the cutting effect.
Unlike welding, the cutting spot has no width. Therefore, the scanning width must be set to 0, that is, the red light is a point.
Perform a red dot test before cutting to ensure that the red light comes completely from the center of the copper nozzle, otherwise the copper nozzle may be burned.
Cutting thickness: preferably less than 3 mm.Keep moving at a constant speed during cutting.

Switch cleaning program: Use the switch button in the upper right corner of the operation page to switch the cleaning program, power off and restart.
Replace the appropriate focusing lens: lenses with different focal lengths have different cleaning ranges.
Use a special tool to remove the locking part in front of the gun head.
Set parameters according to the material to be cleaned (rust, oil, etc.).

Note: The cleaning function has a maximum range of 80 mm. For larger ranges, we recommend using a professional laser cleaning machine

Preparation: Wear PPE, ventilate the workspace, and inspect connections on the laser system, cooling unit, and welding head.
Setup: Power on the machine, configure laser parameters, attach the welding head, and adjust the focal distance to align with the weld seam.
Test Cleaning: Perform a small test clean on the workpiece edge to confirm effectiveness and thermal control.
Cleaning Process: Hold the head 10–20 mm from the workpiece, then move it steadily along the weld seam to remove oxides and slag.
Post-Cleaning: Shut down the system, clean the welding head’s optical components, and inspect the workpiece for cleaning quality.