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Design of Amplitude Transformer for Ultrasonic Vibration Milling System Based on ABAQUS

机译:基于ABAQUS的超声波振动铣削系统振幅变压器设计

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摘要

Amplitude transformer is an important part of the ultrasonic vibration milling system. In this paper, a conical amplitude transformer is designed by the analytic method preliminarily firstly. Then its vibration modal is analyzed based on the finite element software ABAQUS in order to find the natural frequency of the amplitude transformer. At last the dimensions of the amplitude transformer with tools are modified through finite element method, so that an optimal vibration frequency is found, which makes sure that the amplitude transformer in the work vibration in longitudinal reliably.
机译:幅度变压器是超声波振动研磨系统的重要组成部分。在本文中,锥形幅度变压器首先由分析方法设计。然后,基于有限元软件ABAQUS来分析其振动模态,以便找到幅度变压器的固有频率。最后,通过有限元方法改进具有工具的幅度变压器的尺寸,从而找到了最佳振动频率,这使得振幅变压器在纵向的工作振动中。

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