中国塑料2025,Vol.39Issue(3):65-70,6.DOI:10.19491/j.issn.1001-9278.2025.03.012
碳纤维复合材料超声制孔试验研究
Experimental study on hole-making of CFRP with ultrasonic vibration
摘要
Abstract
An experimental study was conducted on the hole-making performance of carbon fiber-reinforced composites(CFRP)using a PCD tool under dry drilling and ultrasonic dry drilling conditions.The objective was to identify potential avenues for enhancing the cutting performance of CFRP and to optimize the efficiency and quality of hole-making for CFRP.In order to ascertain the efficacy of PCD conventional tools and PCD weaving tools in the context of dry drilling and ultrasonic dry drilling conditions,the holes were made in CFRP.The cutting force,hole entrance diameter size,hole external morphology,and tool surface adhesion were analyzed under different conditions.In the context of ultrasonic dry drilling,the fiber filaments were found to be more extensively broken,although the resulting hole diameter was typi-cally large.Compared to the PCD conventional tool,the PCD structuring tool resulted in a reduction by 34.72%in the total cutting force and by 1.27%in the relative error drop of the hole diameter.The surface quality at the entrance of the hole was superior under the PCD textile tool machining conditions,and ultrasonic dry drilling reduced the total cutting forces by 6.64%to 16.87%.Compared to dry drilling,ultrasonic dry drilling generated a more pronounced effect on breaking up chips and could effectively inhibiting the generation of burrs at the entrance.In the context of ultrasonic dry drilling,PCD weaving tools could reduce the cutting force in comparison with conventional PCD tools.Similarly,when using PCD weaving tools,the cutting force could be effectively reduced compared to dry drilling.关键词
碳纤维复合材料/超声振动/PCD刀具/切削力/制孔Key words
carbon fibre composites/ultrasonic vibration/PCD tool/cutting force/hole-making分类
化学化工引用本文复制引用
王诚,苏永生,阮芳涛,朱益洋..碳纤维复合材料超声制孔试验研究[J].中国塑料,2025,39(3):65-70,6.基金项目
安徽省重点研究与开发计划项目(2022a05020006) (2022a05020006)
安徽省高等学校科学研究重大项目(2022AH040134) (2022AH040134)
面向航天用零部件的高性能加工关键技术研发(HX-2024-09-006) (HX-2024-09-006)
安徽工程大学研究生质量工程项目(2023yzl015) (2023yzl015)
安徽省高校质量工程项目 ()
安徽工程大学本科教学质量提升计划项目(2022szyzk66、2023xmskk12) (2022szyzk66、2023xmskk12)