Full-automatic laser work system

Abstract

Abstract PURPOSE:To start automatic laser work when pattern data agrees with the pattern of an object to be worked, by moving a XY table by storing position data, pattern data and working-shape data. CONSTITUTION:Position data, pattern data and shape data are stored in control part 1. Next, control part 1 sends a movement command to XY table 51 and a shape setting command to variable slit 41 simultaneously. As a result, XY table 51 moves corresponding to the position data also adjusts the shape of variable slit 41 to a set value. Next, the pattern of worked object 6 sent from ITV camera 42 is compared with pattern data and its difference signal is sent to table driver 52. On the basis of the signal, XY table 51 adjusts finely the position and when the pattern data agrees with that of worked object 6 on XY table 51, laser unit 3 is controlled for automatic laser work.

Inventors

• 👤 Ryuji Tatsumi
• 👤 Kyoji Yamamoto

Bibliographic Details