Automatic cutting system and cutting method for old wagon body plate of railway wagon

• Main Authors: TANG QILONG, ZHANG SHANBAO, LIU SHILONG, LI HONGTAO, ZHOU KUN, HAO LUPING, YANG XI, YANG ZHANLI, LIU FUHAI, BAI DEBIN, YANG YONGBO, LI WEI, YANG ZEKUN, FEI DAKUI, LIU JIONG
• Format: Patent
• Language: Chinese; English
• Published: 28.04.2023
• Subjects: CHAMBERS PROVIDED WITH MANIPULATION DEVICES; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; HAND TOOLS; MACHINE TOOLS; MANIPULATORS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

The invention discloses an automatic cutting system and cutting method for an old wagon body plate of a railway wagon, and belongs to the technical field of welding automation. In order to solve the problems of low cutting efficiency, high labor intensity or low cutting quality caused by manual technical difference and the like in cutting operation without a reliable positioning reference outside and non-uniform plate thickness. The device comprises a six-axis industrial robot, a cutting torch mounting frame, a cutting torch, a laser distance measuring sensor, a camera mounting bracket, a photographing recognition camera, a camera mounting bracket, a pen container camera and an optical axis, the cutting torch is arranged at the end of a mechanical arm of the six-axis industrial robot through the cutting torch installation frame, the laser distance measuring sensor is installed on one side of the cutting torch, the optical axis is arranged on the other side of the cutting torch, the photographing recognition c