3-Axis Automatic Laser Welding Machine

Automatic Fiber Laser Welding Machine

Three-axis automatic laser welding machine featuring linear motion in the X, Y, and Z axes for both straight and curved welding paths. It allows adjustments of the welding angle between the welding gun and the workpiece to accommodate various welding seam configurations. This machine includes automatic focusing and rotation capabilities precise welding angle adjustments, in conjunction with the X, Y, and Z axes during the welding process.

YAG Three-axis Four-axis Automatic Laser Spot Welding Machine

The 3-axis automatic laser welding machine is designed for welding thin-walled materials and precision parts. Its flexibility and versatility enable it to perform a wide range of welding operations such as spot, butt, stack and seal welding. It is characterized by high aspect ratio, small weld width, small heat-affected zone and small deformation. The welding speed is fast, the weld seam is flat and beautiful, and no or only simple processing is required after welding. High quality of weld seam, no porosity, precise control, small focusing spot, high positioning accuracy, easy to realize automation.

The machine adopts three-axis design (optional four-axis), X and Y working table can be automatically adjusted, and the height of the working table and laser path can also be adjusted.
Equipped with advanced software, it is able to flexibly control the welding trajectory movement, supporting any plane trajectory and simple space geometry trajectory, providing users with a higher level of operation and productivity.

YAG automatic fiber laser welder adopts ceramic concentrating cavity imported, which is corrosion-resistant and high-temperature resistant. The laser head can rotates 360 degrees suitable for various mold repairs. The YAG laser source uses garnet crystals doped with neodymium or yttrium metal ions as the laser active medium, and emits laser light mainly through optical pumping.

Beam Quality
There is an internal temperature gradient in the working process of the YAG welding machine, which limits the further improvement of the average laser power and beam quality. In addition, since the refractive index change rate of continuous laser welding is much smaller than that of semiconductors, the continuous beam quality is better.

Maintenance cost

Since there is no optical lens in the resonant cavity of the fiber laser, it has the advantages of no adjustment, no maintenance, and high stability.


1. Mainly composed of laser, power supply and control, cooling machine, light guiding and focusing, and binocular reflection microscopic observation, compact structure and small volume.

2. The micro-coordinate indication coaxial with the laser beam makes the workpiece positioning easy and does not require special fixtures.

3. Touch screen panel to adjust parameters, simple and convenient. Laser power, pulse frequency, and pulse width can be preset and changed through the control panel.

4. The power supply adopts the drawer structure and is easy to remove. Therefore, the equipment is easy to operate and maintain, does not need to be filled with solder, and has high welding speed, reliable joints, small deformation of the workpiece and beautiful appearance.

5. The worktable can be automatically lifted and moved in three dimensions. Laser head and worktable can also be lifted manually.

6. The unique YAG crystal cooling method improves the beam quality and the life of the xenon lamp, reducing the cost of use.

7. CCD monitor allows the operator to observe the work track more clearly.

8.Optional rotary device for cylindrical ring-shaped object repair.

The YAG automatic laser spot welder can weld materials such as gold, silver, platinum, titanium and their alloys, and electric nickel strips.
It can be used for precision welding of jewelry, watch parts, integrated circuit leads and various small heat-sensitive parts, suitable for optoelectronic devices, electronics, communications, manufacturing industry, electronics industry, automobile industry, BT20 titanium alloy, HEI30 alloy, LI-ion battery, etc.

What after-sales service can we provide?
1. The industrial laser equipment is guaranteed for one year free of charge, except for human failures, non-equipment quality reasons and natural disasters.
2. Provide technical support services for life.
3. Configuration, parameters, appearance and other customization.

Technical Parameters

Laser wavelength1064nm1064nm
Focusing cavityImported double lamp gold cavity 140Imported double lamp gold cavity 170
Laser power400W600W
Pulse width0.2-20ms(adjustable)0.2-20ms(adjustable)
Laser frequency1-50HZ1-50HZ
Applicable wire diameter(mm)0.2-0.80.2-1
Spot adjustment range0.3-3mm0.3-3mm
Cooling modeWater-cooled ( 3P)Water-cooled ( 5P)
Table(mm)X=300 Y=200 Z=100X=300 Y=200Z=100
Worktable weight150kg (400kg optional)150kg (400kg optional)
Rated power380V,13KW,20A380V,18KW,40A
Application material:Aluminum, Stainless Steel, Carbon Steel etc.


CabinetDapeng 400W auto welder cabinetRoc 600W automatic welder cabinet
Laser Power SupplyDouble lamp 12KWDouble lamp 15KW
Chiller3.0PBig 3.0P
Laser Rodsø7*155ø8*165
Focusing CavityAH-S140AH-S140
Xenon Lampø8*140*280*5ø8*150*290*5
Focusing LensComposite focusing lens F=150 (standard)Composite focusing lens F=150 (standard)
Motion Control SystemLC5LC5
Industrial Control ComputerFeiteng Industrial ControlFeiteng Industrial Control
Drive MotorServo/steppingServo/stepping