Analysis of the cutting fluid behavior with a modified micro single-lip deep hole drilling tool

ÖZKAYA, EKREM; Baumann, Andreas; Eberhard, Peter; Biermann, Dirk

doi:10.1016/j.cirpj.2022.04.003

Analysis of the cutting fluid behavior with a modified micro single-lip deep hole drilling tool

Atıf İçin Kopyala

ÖZKAYA E., Baumann A., Eberhard P., Biermann D.

CIRP JOURNAL OF MANUFACTURING SCIENCE AND TECHNOLOGY, cilt.38, ss.93-104, 2022 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 38
Basım Tarihi: 2022
Doi Numarası: 10.1016/j.cirpj.2022.04.003
Dergi Adı: CIRP JOURNAL OF MANUFACTURING SCIENCE AND TECHNOLOGY
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Compendex, INSPEC
Sayfa Sayıları: ss.93-104
Recep Tayyip Erdoğan Üniversitesi Adresli: Hayır

Özet

Deep drilling with smallest diameters is used for applications such as automotive, aerospace and medicine. Especially difficult to cut materials require an efficient tool design to realize an economical production. Therefore, combined simulation methods are used in this paper to analyze the fluid behavior under consideration of the transient chip positions. To improve tool cooling by an improved cutting fluid flow, which supports chip removal also, both the cross-sectional area of the internal cooling channel and the outer and inner cutting edge angles were modified. With the modified model, cutting fluid velocity increased by 40% and chip evacuation by 60%.