Advances in Manufacturing ›› 2025, Vol. 13 ›› Issue (2): 303-321.doi: 10.1007/s40436-024-00507-y

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Cutting performance optimization and experimental research of indexable insert drill

Yun-Song Lian1,2, Min Zhang1,2, Xiao-Hui Chen3, Shu-Wen Peng3, Liang-Liang Lin3, Chao Liu4, Xu-Yang Chu1,2, Wei Zhou1,2   

  1. 1. Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen 361005, Fujian, People's Republic of China;
    2. Department of Mechanical and Electrical Engineering, Xiamen University, Xiamen 361102, Fujian, People's Republic of China;
    3. Xiamen Golden Egret Special Alloy Co., Ltd., Xiamen 361021, Fujian, People's Republic of China;
    4. Xiamen Tungsten Co., Ltd., Xiamen 361126, Fujian, People's Republic of China
  • 收稿日期:2023-10-09 修回日期:2023-12-15 发布日期:2025-05-16
  • 通讯作者: Yun-Song Lian,E-mail:lianys@xmu.edu.cn;Liang-Liang Lin,E-mail:lin.liangliang@cxtc.com E-mail:lianys@xmu.edu.cn;lin.liangliang@cxtc.com
  • 作者简介:Yun-Song Lian received Ph.D. degree in engineering from Shandong University in 2014, and is now an associate professor at Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University. He has been engaged in the design and development of surface micro-structured tools and green cutting tools, friction and wear of tool materials, and cutting machining, etc., with solid theoretical foundation and practical experience.
    Min Zhang is a postgraduate student at Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University. He is currently researching and studying in the field of cutting and machining, and his research focuses on indexable insert drill.
    Xiao-Hui Chen is a senior engineer of Xiamen Golden Egret Special Alloy Co., Ltd. with more than 10 years of experience in the industry, especially on the hole machining tool research thoroughly, with solid theoretical basis and rich working experience.
    Shu-Wen Peng is a development engineer at Xiamen Golden Egret Special Alloy Co., Ltd., and is responsible for the development of cutting tools and has a lot of working experience.
    Liang-Liang Lin is the R&D Director of Cutting Tools Division of Xiamen Golden Egret Special Alloy Co., Ltd. He is mainly engaged in mechanism research, common technology research, new process development and new product development and engineering application of cutting tools.
    Chao Liu received Ph.D. degree from Akita University in Japan, majoring in functional materials. He is mainly engaged in new product development, analysis and testing, application exploration and technology management of hard materials.
    Xu-Yang Chu received his Ph.D. in engineering from Harbin Institute of Technology and is now an associate professor at Xiamen University, where he has long been engaged in research on special machining and micro-nano manufacturing.
    Wei Zhou is a professor and doctoral supervisor at Xiamen University. He has long been engaged in research in the fields of precision manufacturing technology and intelligent sensors. Currently, he is the vice president of Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University.
  • 基金资助:
    This work was supported by the Natural Science Foundation of Xiamen, China (Grant No.3502Z202373010), the Major Science and Technology Program of Xiamen (Grant No.3502Z20231009), the National Natural Science Foundation of China (Grant No.51975496), the Fundamental Research Funds for the Central Universities of China (Grant No.20720200068), the Innovative Province Construction Special Project of Hunan (Grant No.2020GK2083), the National Key Research and Development Program (Grant No. 2019YFB1704800), and Jiangsu Key Laboratory of Precision and Micro-Manufacturing Technology.

Cutting performance optimization and experimental research of indexable insert drill

Yun-Song Lian1,2, Min Zhang1,2, Xiao-Hui Chen3, Shu-Wen Peng3, Liang-Liang Lin3, Chao Liu4, Xu-Yang Chu1,2, Wei Zhou1,2   

  1. 1. Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen 361005, Fujian, People's Republic of China;
    2. Department of Mechanical and Electrical Engineering, Xiamen University, Xiamen 361102, Fujian, People's Republic of China;
    3. Xiamen Golden Egret Special Alloy Co., Ltd., Xiamen 361021, Fujian, People's Republic of China;
    4. Xiamen Tungsten Co., Ltd., Xiamen 361126, Fujian, People's Republic of China
  • Received:2023-10-09 Revised:2023-12-15 Published:2025-05-16
  • Contact: Yun-Song Lian,E-mail:lianys@xmu.edu.cn;Liang-Liang Lin,E-mail:lin.liangliang@cxtc.com E-mail:lianys@xmu.edu.cn;lin.liangliang@cxtc.com
  • Supported by:
    This work was supported by the Natural Science Foundation of Xiamen, China (Grant No.3502Z202373010), the Major Science and Technology Program of Xiamen (Grant No.3502Z20231009), the National Natural Science Foundation of China (Grant No.51975496), the Fundamental Research Funds for the Central Universities of China (Grant No.20720200068), the Innovative Province Construction Special Project of Hunan (Grant No.2020GK2083), the National Key Research and Development Program (Grant No. 2019YFB1704800), and Jiangsu Key Laboratory of Precision and Micro-Manufacturing Technology.

摘要: In this study, the entire process of entry-drilling cutting and steady-state cutting of indexable insert drills was investigated to address challenges, such as vibration, chipping, and poor machining quality, during the cutting process. The research involved the utilization of theoretical analysis and simulation to examine the three-stage force of entry drilling and steady-state force of drilling bodies with various lap structures. Different parameters of the lap structure were analyzed to understand their impact on the direction of the cutting force, emphasizing that the force direction was influenced more by lap structure than the size of the cutting force. Data on radial force, axial force, hole diameter, hole wall roughness, and drill scraping were obtained from experimental cutting of carbon and stainless steel. The performance of different lap structures was evaluated based on these parameters. The experimental results revealed that the radial force in the given environment was most significantly impacted by the height difference between the central and peripheral insert. This was followed by the central insert deflection angle α2 and peripheral insert deflection angle α1. A larger deflection angle β resulted in a skewed radial force direction toward the outermost end of the peripheral insert, minimizing drill body scraping and increasing radial force. Furthermore, a substantial increase in radial force and axial force was observed with an increase in feed, while these forces were not significantly affected by the increase in cutting speed. Additionally, the hole diameter and hole wall roughness after cutting increased with the rise in feed.

The full text can be downloaded at https://link.springer.com/article/10.1007/s40436-024-00507-y

关键词: Drilling, Indexable insert drill, Radial force, Lap structure

Abstract: In this study, the entire process of entry-drilling cutting and steady-state cutting of indexable insert drills was investigated to address challenges, such as vibration, chipping, and poor machining quality, during the cutting process. The research involved the utilization of theoretical analysis and simulation to examine the three-stage force of entry drilling and steady-state force of drilling bodies with various lap structures. Different parameters of the lap structure were analyzed to understand their impact on the direction of the cutting force, emphasizing that the force direction was influenced more by lap structure than the size of the cutting force. Data on radial force, axial force, hole diameter, hole wall roughness, and drill scraping were obtained from experimental cutting of carbon and stainless steel. The performance of different lap structures was evaluated based on these parameters. The experimental results revealed that the radial force in the given environment was most significantly impacted by the height difference between the central and peripheral insert. This was followed by the central insert deflection angle α2 and peripheral insert deflection angle α1. A larger deflection angle β resulted in a skewed radial force direction toward the outermost end of the peripheral insert, minimizing drill body scraping and increasing radial force. Furthermore, a substantial increase in radial force and axial force was observed with an increase in feed, while these forces were not significantly affected by the increase in cutting speed. Additionally, the hole diameter and hole wall roughness after cutting increased with the rise in feed.

The full text can be downloaded at https://link.springer.com/article/10.1007/s40436-024-00507-y

Key words: Drilling, Indexable insert drill, Radial force, Lap structure