Noise reduction device

• Main Authors: CHEN WEICHEN, CHEN XIONGFENG, PAN FENG
• Format: Patent
• Language: Chinese; English
• Published: 24.02.2023
• 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 noise reduction device comprises a sound insulation seat used for placing a weldment and a sound insulation cover used for covering an ultrasonic welding head, the top of the sound insulation seat is provided with an opening, and when the ultrasonic welding head is in contact with the weldment,...