METHOD FOR DETECTING CENTER COORDINATE OF SPOT WELDING DENT, LASER WELDING METHOD, AND JOINING METHOD

• Main Authors: MATSUO RYUTA, YAMAMOTO TAKESHI, MOTOYOSHI TAKASHI
• Format: Patent
• Language: English; Japanese
• Published: 23.08.2023
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

To provide a method for detecting a center coordinate of a spot welding dent which can accurately grasp a center coordinate of a spot welding dent.SOLUTION: A method for detecting a center coordinate of a spot welding dent includes: a line laser irradiation step of continuously oscillating output in...