高速钻削过程刀具后刀面磨损对轴向力的影响Effect of tool flank wear on axial force for high speed drilling
黄启锋;林有希;范宜鹏;郭丽花;
摘要(Abstract)：
采用超细微碳化钨晶粒麻花钻YG6及两种涂层(TiCN和TiAlN)刀具,对黑色双向编织芳纶纤维复合材料(AFRP)进行高速钻削试验。研究刀具磨损过程对轴向力的影响规律。结果表明:刀具磨损对轴向力影响显著,随刀具后刀面磨损增加,轴向力信号峰值急剧增加,且波动幅度较大;平均轴向力大小先以较快速度增大,后缓慢稳定增加,最后急剧增大。后刀面磨损量V_B值与轴向力F_z之间,呈一次线性函数分布规律。
关键词(KeyWords)： 芳纶纤维复合材料;刀具磨损;钻削轴向力;高速切削;线性函数
基金项目(Foundation): 国家自然科学基金(51375094)
作者(Author): 黄启锋;林有希;范宜鹏;郭丽花;
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DOI:
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