Robot laser welding

Robot pack laser welding

With the rapid rise of manual laser welding in the metal processing industry, there is also a significant demand for automated systems. For this reason, we have joined forces with our partners to develop a robotic laser welding cell that can be easily implemented.

 

Last year, we introduced a robot cell for laser welding small workpieces. However, this type of welding cell is scalable and can also be delivered in larger dimensions, making it suitable for larger workpieces.

Why use a robot for laser welding?

Laser welding offers significant advantages over arc welding processes for certain applications. When working with production series, equipping a robot with a laser welding system can greatly improve efficiency.

 

The investment required for a laser welding system is not much higher than that for an arc welding robot.

Advantages

High welding speeds

Minimal distortion

Reduced discoloration

Clean weld appearance without spatter

Laser welding robot package for integrators

For robotic laser welding, LAZRZ offers a Robot Package. This robot includes the essential hardware needed for laser welding with a robot. Our LAZRZ Robot Laser Welding Package can easily communicate with the robot controller. The welding parameters can either be retrieved by the robot system or controlled via the robot controller. The robot package is available in 1500W, 2000W, and 3000W configurations.

The system is delivered in a 19” rack and consists of:

Laser welding source

Water chiller

Welding head

Electrical control unit

Display

Communication

Communication between the robot and the laser welding system takes place over Ethernet. Through this communication, jobs can be retrieved, or welding parameters can be individually controlled. The robot system can configure the welding parameters in two ways:

  1. Pre-stored welding programs in the laser system’s memory can be retrieved by the robot.
  2. The robot can communicate welding parameters directly to the laser system via Ethernet.

Laser welding cell for robots

In collaboration with Yaskawa / Roboflex, we have developed a welding cell for robotic laser welding. This welding cell can be delivered in various sizes, depending on product size and other requirements. During the welding process, the cell is fully enclosed, eliminating the need for personal protective equipment when operating the laser welding system.