三维超声振动辅助车削减摩特性与表面质量的实验研究

doi:10.12068/j.issn.1005-3026.2023.02.011

东北大学学报（自然科学版） ›› 2023, Vol. 44 ›› Issue (2): 233-241.DOI: 10.12068/j.issn.1005-3026.2023.02.011

三维超声振动辅助车削减摩特性与表面质量的实验研究

方锐，邹平，段经伟，魏事宇

(东北大学机械工程与自动化学院，辽宁沈阳110819)

修回日期:2021-12-08 接受日期:2021-12-08 发布日期:2023-02-27
通讯作者: 方锐
作者简介:方锐(1996-)，男，吉林省吉林市人，东北大学硕士研究生; 邹平(1963-)，男，辽宁沈阳人，东北大学教授，博士生导师.
基金资助:
国家自然科学基金资助项目(51875097).

Experimental Research on Friction Reduction Characteristics and Surface Quality of 3D Ultrasonic Vibration Assisted Turning

FANG Rui， ZOU Ping， DUAN Jing-wei， WEI Shi-yu

School of Mechanical Engineering & Automation， Northeastern University， Shenyang 110819， China.

Revised:2021-12-08 Accepted:2021-12-08 Published:2023-02-27
Contact: ZOU Ping
About author:-
Supported by:
-

摘要/Abstract

摘要： 为进一步提高304不锈钢的加工效果，将摩擦学动载荷分析与三维超声振动辅助车削相结合，建立减摩特性理论模型.将微织构刀具融入该模型后，减摩效果进一步提高.通过主轴转速、进给量与切削深度的切削合力实验证明了该模型的减摩效果.根据机床的相对振动建立了表面形貌的理论模型，通过单因素实验研究了切削参数对表面粗糙度的影响，随切削深度、主轴转速和进给量的增加，表面粗糙度逐渐增大.

关键词: 三维超声振动;减摩特性;表面粗糙度;微织构刀具;切削合力

Abstract: To further improve the machining effect of 304 stainless steel， a theoretical model of friction reduction characteristics was established by combining the analysis of tribological dynamic loads with 3D ultrasonic vibration assisted turning. The friction reduction effect was further improved by incorporating the micro-textured tool into the model， and was verified by the experiments on the combined cutting forces of spindle speed， feed， and cutting depth. The theoretical model of surface profile formation was established by considering the relative vibration of machine tool， and the effects of cutting parameters on surface roughness were investigated by the single-factor experiments， which showed that the surface roughness gradually increased with the increase of cutting depth， spindle speed and feed rate， the surface roughness gradually increases.

Key words: three-dimensional ultrasonic vibration; friction reduction characteristics; surface roughness; micro-texture tool; cutting force

中图分类号:

TG506.5

方锐，邹平，段经伟，魏事宇. 三维超声振动辅助车削减摩特性与表面质量的实验研究[J]. 东北大学学报（自然科学版）, 2023, 44(2): 233-241.

FANG Rui， ZOU Ping， DUAN Jing-wei， WEI Shi-yu. Experimental Research on Friction Reduction Characteristics and Surface Quality of 3D Ultrasonic Vibration Assisted Turning[J]. Journal of Northeastern University(Natural Science), 2023, 44(2): 233-241.

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三维超声振动辅助车削减摩特性与表面质量的实验研究

Experimental Research on Friction Reduction Characteristics and Surface Quality of 3D Ultrasonic Vibration Assisted Turning

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