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.

400W 600W YAG Three-axis Automatic Laser Spot Welding Machine

The automatic laser welding machine has a simple welding process. The use of laser welding machine to process workpieces can improve work efficiency, and the finished product has beautiful appearance, small weld seam, large welding depth and high welding quality.

YAG mould laser welding machine 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.


  • High degree of automation, simple welding process.
  • The non-contact operation method can meet the requirements of cleanliness and environmental protection.
  • Using laser welding to process workpieces can improve work efficiency, and the finished workpieces have beautiful appearance, small weld seam, large welding depth and high welding quality.
  • According to customers’ production process requirements, auxiliary function modules can be customized to make them more in line with customers’ production needs and improve production efficiency.
  • Combined with the bending forming equipment, it can automatically weld the entire steel plate into a steel pipe on a high-speed production line.

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. 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 key components such as ceramic laser cavity adopt the products of internationally renowned manufacturers to ensure the high reliability and high performance of the equipment.
6. The unique YAG crystal cooling method improves the beam quality and the life of the xenon lamp, reducing the cost of use.

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

Condition: New
Max. Output Power: 400W-600W
Usage: YAG Laser Welding for Metal
Place of Origin: Shenzhen
Brand Name: DPLaser
Single Pulse Energy: 100J-120J
Pulse Width: 0.1-50ms
Wavelength: 1064nm
Focal Spot Diameter: 0.3~1.5mm
Dimensions: 520*1180*1180mm
Warranty: 1 Year
Laser Source Brand: MAX
Laser Head Brand: Raytools
Servo Motor Brand: Yaskawa
Guiderail Brand: HIWIN
Control System Brand: Depeng
Weight (KG): 200 KG
Machinery Test Report: Provided
Video outgoing-inspection: Provided
Pulse width: 0.3-20ms( Adjustable)
Welding wire: 0.2-1.0mm
Pulse frequency: 1-100HZ( Adjustable)
Maximum single pulse energy: 110J, 120J
Laser type: YAG
Cooling method: Water Chiller Hanli
Application material: Aluminum, Stainless Steel, Carbon Steel etc.
Laser wavelength: 1064nm
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