Vibration suppression methods at high performance drilling
Abstract
This article discusses the possibility of suppressing vibrations when drilling holes with spiral drills. This article presents two methods of suppressing vibrations: modal analysis and modulation of cutting speed (changes in spindle speed - Spindle Speed Variation - SSV). There is a description of the considered methods with an indication of their advantages and disadvantages. The article also points out to experimental data that characterize the possibility of suppressing vibrations when drilling holes and a comparative analysis of various methods of suppressing vibrations when machining holes in samples of their structural steel. There is an assessment of the possibility of joint application of modal analysis methods and modulation of cutting speed during high-performance drilling.
- Publication:
-
Materials Science and Engineering Conference Series
- Pub Date:
- October 2019
- DOI:
- 10.1088/1757-899X/632/1/012108
- Bibcode:
- 2019MS&E..632a2108S