Design of a deep - hole micro - machining system

Todić, Rajko and Udiljak, Toma and Goja, Željko (2011) Design of a deep - hole micro - machining system. = Design of a deep - hole micro - machining system. In: CIM 2011- Computer Integrated Manufacturing and High Speed Machining, 16-18.06.2011., Biograd, Hrvatska.

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The trend of miniaturization of components in modern industries like aerospace, automotive, medical, and electronic industries creates a strong demand for manufacturing techniques involving micro features such as micro holes. This paper presents the design of a machining system for deep micro holes (hole diameter of up to 1 mm, length and diameter ratio from 15 up) in order to increase the productivity and ensure the stability of the process. A machining system including vibration assistance (VA) in the longitudinal direction is developed as a method for reducing machining forces and torque, chip size, burrs, tool wear and breakage. The system can be extended with monitoring devices and various types of polishing can be combined in order to improve the roundness and final tolerance of bores.

Item Type: Conference or Workshop Item (Poster)
Keywords (Croatian): micro holes, high-speed machining, vibration-assisted machining, precision machining
Subjects: TECHNICAL SCIENCE > Mechanical Engineering
Divisions: 1200 Department of Technology > 1230 Chair of Machine Tools
Date Deposited: 22 Sep 2016 08:47
Last Modified: 22 Sep 2016 08:47

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