Numerical control turning damping vibration attenuation cutter arbor

• Main Authors: AN FUXING, YANG HUI, DU JIAXI, FU CHENGGUO, GUO JINGJIE, WANG ZHENNING, FU SUFANG, TIAN FENG
• Format: Patent
• Language: Chinese; English
• Published: 15.09.2017
• Subjects: BORING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING; TURNING

The utility model discloses a numerical control turning damping vibration attenuation cutter arbor, including cutter arbor and the outside tool bit of cutter arbor, cutter arbor one end is provided with cylindrical cavity, be provided with vibration damper in the cavity, vibration damper includes the spring, the attenuator, the damping body and connecting piece, connecting piece one end is cylindrical tip, the other end is the rectangle tip, cylindrical tip inserts the inside and cavity interference fit of cavity, the rectangle tip is provided with the round hole with tool bit transition fit, damping body both ends respectively are provided with circular boss, be connected to the side of the cylinder boss of damping body one end and the cylindrical tip, the cylinder boss card of the other end is in the internal diameter of spring one end, the other end of spring is connected with the terminal circular lateral wall of cavity, the attenuator is for filling in the inside liquid polysiloxanes of cavity, the utili