Patent ID: 11953875
Assignee: AMADA CO., LTD.
Field: Machine tools (Mechanical engineering)
Classification: CPC B  G | IPC B  G

Claim 3:
4. A cutting processing method comprising:
generating tool radius compensation information for correcting a tool diameter of a cutting tool used for performing cutting processing with a laser beam to a processing object based on a processing program and a processing condition set based on product shape information indicating a size and a shape of a final processed product obtained by performing the cutting processing to the processing object;
generating a tool trace control signal based on the processing program, the processing condition, and the tool radius compensation information; and
generating a drive control signal based on the tool trace control signal; wherein
as the processing condition, an offset amount between a center point of a nozzle for performing the cutting processing to the processing object and a control center point that is a reference for controlling a tool trace that corresponds to the cutting tool is set, the tool trace forming a shape obtained by oscillating the laser beam in a noncircular oscillation pattern;
generating the tool trace control signal for displacing the control center point relative to the center point of the nozzle by the offset amount in a predetermined direction; and
controlling the tool trace based on the drive control signal such that the control center point is displaced relative to the center point of the nozzle in the predetermined direction.