Design and Experimentation of a Novel Separable Vibration-Assisted Stage
作者机构:School of Mechanical EngineeringTianjin UniversityTianjin300354China Key Laboratory of Ocean Observation TechnologyTianjin300000China Griffith School of EngineeringGold Coast CampusGriffith UniversitySouthportQLD4222Australia
出 版 物:《Nanomanufacturing and Metrology》 (纳米制造与计量(英文))
年 卷 期:2023年第6卷第3期
页 面:41-50页
核心收录:
学科分类:07[理学] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程(可授工学、理学学位)] 0702[理学-物理学]
基 金:This research was supported by Program of Tianjin Science and Technology(No.21ZXJBGX00020) the National Natural Science Foundation of China(Nos.51875404,52175275)
主 题:Vibration-assisted machining Micromilling Symmetrically decoupling structure Flexible stage
摘 要:In this paper,a novel,separable two-degrees-of-freedom stage with high-precision motion and resolution is proposed for the application of vibration-assisted micromilling.A separable design was realized on the basis of the detachable structure of the *** stages with different dimensions and types can be utilized in the devices.A circular-fillet hinge is selected as the flexible unit with a parallel structure to realize output decoupling and reduce the coupling error between the two vibration *** modeling is conducted to explore the static and dynamic characteristics of the *** reveal a good agreement with the finite element simulation result.A series of experiments were conducted to assess the static and dynamic performances of the flexible stage,encompassing tests such as amplitude response,motion trajectory,and coupling *** results of these tests revealed that the designed vibration-assisted system exhibits precise movement capabilities.