基于ANSYS WORKBENCH的环钻有限元分析

Finite Element Analysis of Ring Drill Based on ANSYS WORKBENCH

摘要: 本文旨在通过ANSYS Workbench软件对环钻的轴进行有限元分析，以探讨其在瘢痕去除过程中的力学特性。环钻作为一种新兴的精密切削工具，在皮肤整形和瘢痕修复领域显示出巨大潜力。通过SolidWorks软件建立环钻轴的三维模型，并在ANSYS中进行静力学模态仿真分析。研究了环钻轴的材料属性、网格划分、模态分析以及静力学分析。模态分析揭示了轴在不同振动模式下的固有频率，而静力学分析则评估了轴在静态载荷作用下的应力分布和变形情况。研究结果表明，环钻轴在设计转速范围内的扭矩作用下，其变形量较小，应力分布主要集中在十字轴部位。这些发现为环钻的优化设计和临床应用提供了理论支持，有助于实现更安全、有效地瘢痕治疗。

Abstract: The purpose of this paper is to perform finite element analysis of the shaft of a ring drill by ANSYS Workbench software in order to explore its mechanical properties during scar removal. As an emerging precision cutting tool, the ring drill shows great potential in the field of dermatoplasty and scar revision. The three-dimensional model of the ring drill shaft was established by SolidWorks software and analyzed by static modal simulation in ANSYS. The material properties, meshing, modal analysis, and hydrostatic analysis of the ring drill shaft are investigated. The modal analysis reveals the intrinsic frequency of the shaft under different vibration modes, while the hydrostatic analysis evaluates the stress distribution and deformation of the shaft under static loading. The results show that the ring drill shaft has a small deformation under the torque in the design speed range, and the stress distribution is mainly concentrated in the cross-shaft area. These findings provide theoretical support for the optimal design and clinical application of ring drills, which can help achieve safer and more effective scarring treatment.