Laser engraver operation, for use in cutting objects, involves moving automatically cutting point of laser engraver above object, only when input parameter commands laser engraver to proceed auto-focus

摘要

The parameters of auto-focus and off-focus are input by the user. The cutting point of the laser engraver is automatically moved above an object and a z-axis platform is moved, if the input parameter commands the laser engraver to proceed auto-focus else the laser engraver is set not to proceed the function of auto-focus.