Dust collection device for high-speed cutting of power battery tabs

• Main Authors: QIN XIAOMING, LIANG SHUZHI, WEN CHENGYU, ZHAN SHUPING
• Format: Patent
• Language: Chinese; English
• Published: 16.05.2023
• 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

The invention relates to the technical field of battery tab cutting, in particular to a dust collection device for high-speed cutting of a power battery tab, and the dust collection device comprises a dust collection assembly which comprises a dust collection pipeline and a dust collection part, the dust collection pipeline is in through connection with the dust collection part, and a dust collection cavity is formed in the dust collection part, the end, away from the dust collection part, of the dust collection pipeline is externally connected with air suction equipment, and the side face of the dust collection part is provided with an end opening allowing laser to enter so as to cut a material plate. The air knife assembly comprises a first air knife part and a second air knife part which are arranged at one end of the dust collection part, and the material plate penetrates through the dust collection cavity through the first air knife part and the second air knife part so that laser can cut the material pl