Vibration reduction turning tool and design method thereof

• Main Authors: XIONG XIYAO, WANG GUANGPING, LI LONGPENG, SU GUIHONG, YANG YIQING
• Format: Patent
• Language: Chinese; English
• Published: 22.12.2023
• Subjects: BORING; CALCULATING; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; COMPUTING; COUNTING; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; ELECTRIC DIGITAL DATA PROCESSING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; PHYSICS; TRANSPORTING; TURNING

The invention relates to the technical field of machining, in particular to a vibration reduction turning tool which comprises a turning tool body, the turning tool body comprises a tool bit, a tool apron and a tool handle which are sequentially connected, a cavity is formed in the end, close to the tool apron, of the tool handle, and the tool bit, the tool apron and the tool handle are coaxially arranged; the dynamic vibration absorber is arranged in the cavity, the dynamic vibration absorber comprises a rigidity element, an inertia element and a damping element, the rigidity element connects the tool apron with the inertia element, and the damping element is arranged on the inertia element so that the inertia element can be suspended in the cavity. According to the turning tool, the dynamic vibration absorber is arranged in the turning tool and can convert vibration energy of the turning tool into elastic potential energy of the rigidity element, kinetic energy of the inertia element and heat energy of the