ScanVision™
Laser with the Gift of Sight…
In-line Vision Laser Technology
Cutting Edge Vision-assisted Precision Laser Processing SolutionHYLAX’s proprietary ScanVision™ Technology combines a vision camera system & a laser system together to offer high precision, high speed laser processing (welding, marking, cutting, drilling, surface processing etc).
7-head ScanVision™ LCD Titler: 7 ScanVision™ systems combined to offer a larger marking area for high precision laser marking on TFT/LCD panels. 
By positioning the camera in-line with the laser path, visible light for the vision camera travels in the same path as the laser beam, through the galvanometers beam positioning system. This makes it possible to achieve real-time vision compensation of work piece drift or fiducial find, with accuracy up to 3 microns, in milliseconds. All tolerances of conventional vision assisted laser systems such as X-Y table, F-theta lens, galvanometers positioning errors, work piece and jig tolerance, etc., are therefore eliminated.
See the ScanVision™ in action here:
ScanVision™ Features & Advantages
-
In-line visible light and laser beam near perfect coincident to each other – near zero tolerance between Laser beam and Vision light path
-
High speed (movement in milliseconds) & High Accuracy (in microns) large area coverage by movement of galvanometers to perform:
- Vision check
- Fiducial find
- Pre/post mark inspection
- Laser processing
- 2D data matrix verification
- Orientation check
-
Active X, Y and theta drift work piece misalignment compensation without moving the work piece
-
No need for expensive jig and fixture for work pieces to achieve accurate laser processing
-
Real-time point-of-mark inspection & viewing before/ after marking
-
No need to shuttle work piece between laser and camera positions (only galvanometers move) resulting in:
- reduced processing time, delivering a much higher throughput;
- small work envelope requirement (Compact design);
- elimination of tolerances associated with mechanical movements
-
Vision check and laser processing performed almost simultaneously
- Proven Software interfaces in Visual Basic, ‘C’, Ethernet and RS-232 to link with 3rd party software for complex solutions and customization
