The invention discloses an
online teaching method and
system suitable for
laser cutting, and relates to the technical field of
laser cutting. The method comprises the following steps: S1, running a generated
G code cutting file, pausing and recording a line number at a deviation position between a theoretical cutting point and an actual cutting position, selecting a preset
operation mode for adjustment according to displayed data, and after adjustment is completed, covering an original file with edited data and reloading; or S2, a cutting program is input in a
software editing interface, cutting parameters are set, the cutting parameters comprise the cutting speed and the
process type, a cutting head is moved to a designated position to execute a cutting instruction, and by inserting related instructions and
macro programs in a
display list, definition and editing of all cutting contours are completed, and a
G code program is generated. Through real-
time deviation adjustment, a simplified operation process and a flexible adjustment mode, the precision, the adaptability and the operation convenience of the
laser cutting process are improved, and the working efficiency and the cutting quality are remarkably improved.