• CN:11-2187/TH
  • ISSN:0577-6686

机械工程学报 ›› 2021, Vol. 57 ›› Issue (13): 172-200.doi: 10.3901/JME.2021.13.172

• 制造工艺与装备 • 上一篇    下一篇

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微织构刀具制备技术及加工性能研究新进展

郭江1, 王兴宇1, 赵勇1, 许永波1, 崔海龙1, 魏兆成2, 金洙吉1, 康仁科1   

  1. 1. 大连理工大学精密与特种加工教育部重点实验室 大连 116024;
    2. 大连理工大学模具研究所 大连 116024
  • 收稿日期:2020-09-01 修回日期:2021-01-09 出版日期:2021-08-31 发布日期:2021-08-31
  • 通讯作者: 康仁科(通信作者),男,1962年出生,博士,教授,博士研究生导师。主要研究方向为超精密加工。E-mail:kangrk@dlut.edu.cn
  • 作者简介:郭江,男,1982年出生,博士,教授,博士研究生导师。主要研究方向为超精密加工。E-mail:guojiang@dlut.edu.cn
  • 基金资助:
    国家重点研发计划(2018YFA0702900),国家自然科学基金(No.51975096)和兴辽英才计划(XLYC1807230)资助项目

Recent Progress on Fabrication Technologies and Machining Performance of Textured Cutting Tools

GUO Jiang1, WANG Xingyu1, ZHAO Yong1, XU Yongbo1, CUI Hailong1, WEI Zhaocheng2, JIN Zhuji1, KANG Renke1   

  1. 1. Key Laboratory for Precision and Non-Traditional Machining Technology of Ministry of Education, Dalian University of Technology, Dalian 116024;
    2. Mold Research Institute, Dalian University of Technology, Dalian 116024
  • Received:2020-09-01 Revised:2021-01-09 Online:2021-08-31 Published:2021-08-31

摘要: 近年来,随着可持续发展的兴起,国家对制造业提出了更高的要求,切削作为一种常用的加工手段,其刀具性能的提高也备受关注。在刀具表面制备织构是提高刀具性能的一项先进技术,该技术可以改善刀具的切削性能,从而提高基材的加工表面质量并延长刀具寿命。研究表明,刀具表面的织构通过减小刀具与切屑间的接触长度并改善摩擦条件,有助于降低切削力和切削温度;此外,织构还可以储存润滑剂,有助于实现微量润滑,从而使加工过程更加环保;因此,微织构刀具能有效缓解现有加工过程中存在的切削热过多和污染严重等问题。本文系统地综述了微织构刀具研究领域的最新进展,梳理了织构的制备技术,分析了微织构刀具的作用机理,总结了表面织构对刀具性能、切削性能和加工表面质量的影响以及微织构刀具的应用领域。最后指出了微织构刀具的发展趋势,希望能为微织构刀具领域后续开展深入研究工作提供参考。

关键词: 织构刀具, 织构制备, 刀具性能, 切削性能, 表面质量

Abstract: The manufacturing industry has faced more challenges in recent years with the rise of sustainable development. Since cutting is a common machining method in manufacturing industry, the performance of cutting tools has become a critical issue. Fabricate texture on the surface of cutting tools is an advanced technology which can improve the cutting performance, thus improve the surface quality of substrate and prolong the life of cutting tools. Relevant research has shown that textured tools can reduce the contact length of tool-chip and improve the friction conditions, which results in reducing the cutting force and cutting temperature. In addition, because of the function of lubricant storage by the textures, minimal quantity lubrication can be achieved which leads to more environmentally friendly process. Therefore, the problems of excessive cutting heat and serious pollution can be alleviated by using textured tools. This paper presents a systematically review on recent progress in the field of textured cutting tools, including the technologies used in fabricating textures and the cutting mechanism of textured tools. Besides, the effects of surface texture on tool performance, cutting performance and machined surface quality as well as the application of textured cutting tools are summarized. Finally, the future trends of textured tools are forecasted. This study provides a reference for futher in-deep study of textured tools. Key words:textured tool; texture fabrication; tool performance; cutting performance; surface quality

Key words: textured tool, texture fabrication, tool performance, cutting performance, surface quality

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