ROBOT LASER WELDING MACHINE
- Factory direct sales, direct supply from the source
- Welding speed is 5 to 10 times faster than traditional argon arc welding
- Supports 24/7 continuous operation, 360-degree rotating welding
DXTECH
What is a Robot Laser Welding Machine?
The robot laser welder combines a high-precision industrial robot with laser welding technology. It has a high level of automation and strong welding consistency. Compared with handheld laser welding machines, it is more suitable for large-scale production and high-accuracy tasks, and it greatly improves overall welding efficiency.
This robotic laser welding system offers fast welding speed, high positioning accuracy, and stable welding of complex 3D workpieces. The laser power can be selected from 1000W to 6000W. It can weld materials with a thickness of about 0.3 mm to 8 mm. It ensures a small heat-affected zone and very low deformation.
It is widely used in industries such as automotive, metal processing and manufacturing, medical equipment, fitness equipment, home appliances and kitchenware, stainless steel products, electronics, rail transportation, and shipbuilding.
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Product Features
The DXTECH six-axis robotic laser welding machine features a six-axis design that enables six degrees of freedom of movement at the end effector. This allows it to enter confined spaces and perform welding in any space without being restricted by a specific plane. Its slim structure and high flexibility make it highly adaptable.
It can operate continuously 24 hours a day and can rotate left and right for dual-station operation, thus improving work efficiency and safety, meeting various welding needs, and has been widely adopted.
RW18 Series Robot Laser Welding Machine
- Laser Power: 1000-6000W
- Number of Axes: 6
- Robot Brand: FANUC ROBOT
- Weld Thickness: ≤8mm
- Payload: 18kg
6-Axis Industrial Robot Laser Welding Machine
- Laser Power: 1000-6000W
- Number of Axes: 6
- Robot Brand: CRP ROBOT
- Weld Thickness: ≤6mm
- Payload: 20kg
Features of Robot Laser Welding Machine
The fiber laser welding robot is an intelligent laser device that integrates a six-axis linkage, high flexibility, and low cost. It offers high positioning accuracy and a large processing range, meeting the needs of large-scale industrial processing and production.
High welding speed
Compared to traditional TIG welding, laser welding is 5 to 10 times faster, with a smaller heat-affected zone, lower power consumption, and more stable weld quality.
High weld quality
The robot can automatically identify weld seams and place weld filler, resulting in aesthetically pleasing and robust welds with high consistency, improving product yield.
Oscillating welding head
Equipped with an advanced oscillating welding head, it broadens the application range of laser welding and can handle larger workpieces.
High flexibility
Using intelligent control and a six-axis design, it can weld in any direction without being limited to a single plane.
Increased production efficiency
The high degree of automation of the welding robot allows it to perform continuous operations and long-term welding tasks, contributing to increased production efficiency.
Customized fixtures
Customized fixtures can be customized according to actual production requirements to ensure that workpieces are firmly fixed during welding, thereby improving production efficiency and weld quality.
Configurations of Robot Laser Welding Machine
Six-Axis Collaborative Robotic Arm
The six-axis linkage device of the industrial laser welding robot enables the end effector to have six degrees of freedom through the coordinated work of the robotic arm and wrist joint, thereby achieving high flexibility.
With specialized tools and a linkage worktable, fully automated welding can be achieved with a single clamping operation.
Oscillating Laser Welding Head
The robot laser welding machine’s oscillating spot welding head provides excellent welding results, forming beautiful and strong welds. Its fully sealed internal structure prevents dust from contaminating optical components.
Coaxial Anti-Collision Protection
When the collision resistance exceeds 500 g, an emergency stop alarm will automatically activate. Manual repositioning is easy and precise, with a repositioning accuracy of ±0.1 mm.
Vertical Teach Pendant
The fiber laser welding robot E-type vertical teach pendant is 325 grams lighter than the horizontal teach pendant and offers 30% faster programming speed. This teach pendant supports cables up to 30 meters long.
Company Advantage
DXTECH is a robot laser welding machine manufacturer with 17 years of industry experience, focused on providing efficient and stable intelligent laser welding solutions for global customers. The company has more than 500 skilled employees and three modern factories, with a total area of about 75,000 square meters. The factories are equipped with advanced machining centers and automated production lines, and their products cover fiber laser cutting machines, press brakes, laser welding machines, and laser cleaning machines. DXTECH products have been exported to more than 180 countries and regions, serving over 9,000 long-term customers and earning wide recognition and trust in the global market.
DXTECH holds over 120 national patents and has passed multiple international quality certifications, including ISO, FDA, UL, and CE. The company’s annual production capacity is approximately 4,000 units. All equipment undergoes rigorous performance testing, stability verification, and quality inspection before leaving the factory, ensuring that every piece of equipment received by customers can be immediately put into production.
In addition to standardized products, DXTECH also offers customized solutions, which can be tailored to customers’ production processes, workpiece structures, and automation needs, including robotic workstations, automatic loading/unloading systems, and flexible production lines, helping achieve higher automation and intelligence.
More About Our Company
▋Technical Specifications
| Model | RW18 Series | Industrial robots |
| Laser Power | MAX 6000W | MAX 6000W |
| Repeat positioning accuracy | ±0.03mm | ±0.03mm |
| Laser Source | MAX/Raycus | MAX/Raycus |
| Laser Wavelength | 1080nm | 1080nm |
| Robot Brand | FANUC M-20iB | CRP ROBOT |
| Robot Maximum Load | 18kg | 20kg |
| Welding Speed | 0-120mm/s | 0-120mm/s |
| Weld Thickness | ＜10mm | ＜8mm |
| Cooling Method | Water Cooling | Water Cooling |
| Power Supply | 380V 50Hz 3PH | 380V 50Hz 3PH |
▋Factory Gallery
Robot Laser Welding Machine Applications
The DXTECH robot laser welding machines perfectly combines a robotic arm with a fiber laser welding machine to meet various automated production needs. It boasts high welding speeds and can weld materials with thicknesses ranging from 0.3 mm to 10 mm, including stainless steel, carbon steel, galvanized steel, and aluminum. It is widely used in sheet metal welding, automotive parts, kitchen and bathroom welding, advertising, outdoor appliances, rail transportation, shipbuilding, and other industries.
Automotive Manufacturing Industry
In the welding of automotive parts, the industry has very high standards for welding quality and consistency to meet later assembly accuracy requirements. At the same time, it usually uses mass-produced continuous production and places great importance on weld strength and surface quality. In addition, automotive parts have complex structures and many different shapes, so welding at multiple angles and positions is often required. This puts higher demands on equipment flexibility and stability.
Robotic laser welding machines, due to their high level of automation and consistent welding quality, can effectively meet the production needs of the automotive industry and enable stable, efficient mass production. They are commonly used for welding key automotive parts such as body frames, chassis components, exhaust pipes, and battery trays.
Sheet Metal Fabrication Industry
The sheet metal fabrication industry is one of the most widely used areas for robotic laser welding. This industry has many product types and is usually based on mass production, so it requires high efficiency and good consistency. In sheet metal work, thin plate welding makes up a large part, so there is a higher need to control welding deformation.
Robotic fiber laser welding machines use robotic arms to achieve high-precision automatic welding. They offer accurate positioning and stable operation, which can greatly improve welding efficiency. At the same time, the weld seam is smooth and even, and the heat-affected zone is small. This can significantly reduce the need for later grinding and finishing. They are widely used in welding sheet metal products such as enclosures, metal cabinets, metal housings, structural brackets, and electrical control cabinets.
Steel Structure Industry
Steel structure welding is usually used for medium and thick plate materials. The products are large in size and have complex structures with long weld seams. Therefore, the equipment needs high load capacity and strong stability. At the same time, this industry requires continuous welding of long seams, and has strict needs for weld strength and penetration control, as well as stable long-time production.
Robotic laser welders can reduce manual work and provide stable continuous operation. They are suitable for efficient welding of large structural parts. Their high precision and good consistency can meet the production needs of the steel structure industry. They are commonly used for welding large metal structures such as building steel structures, construction machinery frames, steel workshops, bridge components, and heavy equipment frames.
Stainless Steel Products Industry
Stainless steel products are mainly made from thin stainless steel sheets. During welding, they are easy to deform, so strict control of heat input is required. At the same time, most products are exposed parts, so there are high requirements for weld appearance and forming accuracy. The weld seam must be smooth and clean.
Robot laser welding machines can achieve high-precision control for thin sheet welding. They have a high level of automation and stable and reliable welding quality, and they support continuous mass production. This helps improve overall production efficiency and consistency. They are widely used in welding stainless steel products such as commercial kitchen equipment, stainless steel sinks, food equipment housings, and stainless steel cabinets.
What Our Customers Say About Laser Welding Machines
Lebanon Customer
“This visit to the DXTECH factory gave me a very good experience. On-site, I learned to use the 5-in-1 laser welding machine, and it was very easy to operate. It only took about 10 minutes to start working smoothly. The welding process was stable, and the weld seam was clean. Compared with traditional methods, efficiency improved by about 30%, and I am very satisfied overall.”
South Africa Customer
“This 4-in-1 laser welding machine has been in use for 2 weeks, and the results are very good. We mainly use it for stainless steel welding. The weld seam looks very nice, and almost no secondary grinding is needed. Post-processing time is reduced by about 50%. Compared with the previous process, overall productivity has clearly improved, and we are very satisfied with the performance.”
Italy Customer
“I mainly use this handheld laser welding machine for outdoor welding work, and the experience is very good. The fiber cable length is about 10 meters, which is enough for mobile outdoor work without limits. The welding result is stable, and the weld seam is clean with almost no rework needed. Compared with traditional methods, working efficiency is improved by about 30%, making it very suitable for on-site use.”
FAQ
As a professional manufacturer of robotic laser welding systems, DXTECH provides customized solutions to meet different application requirements.
What power is required for a laser welding robot?
The power depends on the material thickness: 1–2kW for thin plates, 3–6kW for medium-thick plates, and 6kW or more for thick plates.
Can a robot laser welding machine be used for aluminum laser welding?
Yes. High-power laser welding robots can weld aluminum alloys reliably, producing good weld formation, narrow welds, and a small heat-affected zone.
Can robot laser welding machines achieve automatic loading and unloading?
Yes. Robotic systems can be integrated with various automated equipment, such as:
- Robotic arm grippers for loading and unloading
- Conveyor belts, turntables, and slide rail systems
- AGV/AMR automated guided vehicles
- Automatic tooling and fixture positioning
Through automated logistics systems, unmanned welding units can be achieved, improving efficiency and reducing manual intervention.
Does the robotic laser welding machine support weld seam tracking?
Most systems support multiple weld seam tracking methods, such as:
- Laser vision tracking
- Arc tracking (depending on the system)
- Contour scanning and automatic positioning
Weld seam tracking can automatically compensate for workpiece position deviations, reduce fixture requirements, and improve welding consistency, making it particularly suitable for mass production or scenarios where workpiece precision is not high.
Is the routine maintenance of a robot laser welding machine difficult?
Not difficult. It mainly involves cleaning the protective lens, checking the fiber optic interface, maintaining the chiller, and lubricating the robot.
As long as it is operated according to specifications, the lifespan of a robot laser welding machine can typically reach 8–10 years or more.
What is the typical lifespan of a robotic laser welding system?
High-quality robots can typically operate stably for 8–15 years or more, and the laser lifespan can reach tens of thousands of hours.
Factors affecting lifespan include:
- Operating environment (temperature, dust, humidity)
- Maintenance frequency
- Workload and continuous operating time
- Optical component maintenance status
As long as maintenance is performed according to specifications, robotic laser welding systems can maintain high stability and high productivity for a long period.
