Ultrasonic main shaft capable of improving electric energy transmission efficiency

• Main Authors: YANG XING, CHEN WEI, WANG FUQUAN, HE ZHENTAO, LIU YUECAI
• Format: Patent
• Language: Chinese; English
• Published: 28.05.2024
• Subjects: BORING; CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING; FOR PERFORMING MECHANICAL WORK IN GENERAL; GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL; HAND CUTTING TOOLS; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY; PERFORMING OPERATIONS; SEVERING; TRANSPORTING; TURNING

The ultrasonic main shaft capable of improving the electric energy transmission efficiency comprises a main shaft body, a shaft core and a wireless induction assembly are arranged in the main shaft body, and the wireless induction assembly comprises a power supply module and a power receiving module; the power supply module is connected with the inner side wall of the main shaft body, the periphery of the shaft core is sleeved with the power supply module, and the periphery of the shaft core is sleeved with the power receiving module; a gap adjusting assembly is arranged on the main shaft body, the gap adjusting assembly is connected with the main shaft body and/or the shaft core, the gap adjusting assembly can drive the power supply module and/or the power receiving module to move in the axial direction of the shaft core, and then the gap between the power supply module and the power receiving module is adjusted. According to the ultrasonic main shaft, the gap between the power supply module and the power re