@inproceedings{f31cb68c6a5a4f20ac0549ec31a250e5,
title = "Mechanical Modeling and Analysis Based on Fine Drill",
abstract = "The main purpose of this paper is to study the change law of the contact condition between the fine drilling tool and the workpiece surface during cutting. Firstly, the structure of the drill tip of the fine drilling tool is analyzed, and the contact force of the drill tip is effectively decomposed. Then, on the basis of considering the cutting edge radius, the cutting mechanics model of each part of the drill tip was established according to the theory of slip line field. Finally, drilling experiments under different cutting conditions were carried out to solve the contact coefficient between the tool and the workpiece surface. The research shows that the high feed leads to greater ploughing effect in cutting, resulting in sharp change of contact force, which provides a research direction for tool tip design.",
keywords = "Chisel edge, Fine drill, Main cutting edge, Ploughing, Slip line field",
author = "Kuikui Feng and Haodong Zhang and Qian Cheng and Wuhong Wang",
note = "Publisher Copyright: {\textcopyright} 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.; 11th International Conference on Green Intelligent Transportation Systems and Safety, 2020 ; Conference date: 17-10-2020 Through 19-10-2020",
year = "2022",
doi = "10.1007/978-981-16-5429-9_63",
language = "English",
isbn = "9789811654282",
series = "Lecture Notes in Electrical Engineering",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "845--854",
editor = "Wuhong Wang and Yanyan Chen and Zhengbing He and Xiaobei Jiang",
booktitle = "Green Connected Automated Transportation and Safety - Proceedings of the 11th International Conference on Green Intelligent Transportation Systems and Safety",
address = "Germany",
}