Program and laser welding equipment
The laser welding program and apparatus enhance the flexibility and quality of laser welding by calculating and irradiating laser beams in arbitrary trajectories using interpolation based on specified coordinates, addressing the limitations of conventional systems.
JP2026111045APending Publication Date: 2026-07-03PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
Patent Information
- Application Number
- JP2024226173
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2026-07-03
Smart Images
Figure 2026111045000001_ABST
Abstract
This invention provides a laser welding program that can calculate the propagation trajectory of any laser beam, even when welding a workpiece by scanning the laser beam with a predetermined welding pattern such as a wobbling pattern. [Solution] A program that causes a computer to execute a laser welding method in which a laser beam PL is scanned in a predetermined scanning direction and the laser beam PL is irradiated onto a workpiece 2 to weld the workpiece 2, wherein the laser welding method calculates a predetermined welding pattern of the laser beam PL when welding the workpiece 2 by performing interpolation calculations based on a specified number of coordinate values, and calculates the trajectory of the laser beam PL irradiated onto the workpiece 2 based on the calculated predetermined welding pattern and a predetermined scanning direction.
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Citation Information
Patent Citations
LASER WELDING HEAD HAVING DUAL MOVEABLE MIRROR ALLOWING BEAM MOVEMENT AND LASER WELDING SYSTEM AND METHOD USING SAME LASER WELDING HEAD
JP2018520007A