Robotics
SmartLaser
SmartLaser

SmartLaserTM: 3D remote laser welding robot

SmartLaser is the sole remote 3D laser welding robot operating worldwide.
The Comau patented system is made of the integration of a remote laser focusing and addressing module with a standard anthropomorphic robot of the NH series. The result is a laser welding system, which combines the robot motion versatility with the exceptional potentiality of the most performing, high speed and extremely accurate laser technology, and that is controlled through a single Control Unit: Comau Robotics C4G.
 
This 3D system features very good dynamic properties within the entire working volume, with accelerations on the linear motor up to 8G. The repositioning speed on Z axis is 10 times higher compared that of a normal anthropomorphous robot.
 
Technical Features:
  • Minimised positioning time due to the low inertia of the beam deflection and focalisation system
  • Maximum “Beam-On-Time” – reduction of “non added value” robot repositioning
  • Large working area
  • Programmable working distance, from 750 to 1.100 mm
  • Increase in processing distance; possibility to weld also areas that are conventionally difficult to reach
  • Optimised sequence of the welding stitches -> reduction of thermal distortion
  • Reduction of material in overlapping flanges -> higher flexibility in the part manufacturing
  • Small production lots can be processed more efficiently
  • Beam deflection (X, Y) through mirror controlled by direct drive technology
  • Beam positioning speed > 1000 m/min
  • Focus vertical positioning (Z) through high speed linear motor > 200 m/min