International Research Journal of Innovations in Engineering and Technology - IRJIET International Open Access, Monthly, Peer Reviewed, Reputed Journal ISSN (online): 2581-3048

Impact Factor (2025): 6.9

DOI Prefix: 10.47001/IRJIET

Grinding Disc Profiling for the Drill Bit Groove

Abstract

Drill bits are a common cutting tool in mechanics. The drill bit groove is a helical surface that requires grinding during the manufacturing process, as well as periodically during operation. This article focuses on the application of the orthogonal projection method in CATIA of the grinding wheel rotation axis onto the drill bit surface to find the contact line from which to create the grinding disc profile. The method is presented in detail, step by step, so that readers can repeat it in similar application cases. Additionally, the paper also aims to determine the optimal grinding disc placement parameters to prevent undercutting during machining, thereby increasing the machined area.

Country : Vietnam

1 Van Thuong Nguyen2 Long Hoang

  1. School of Mechanical Engineering, Hanoi University of Science and Technology, Vietnam
  2. School of Mechanical Engineering, Hanoi University of Science and Technology, Vietnam

IRJIET, Volume 9, Issue 6, June 2025 pp. 166-170

doi.org/10.47001/IRJIET/2025.906022

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