Synonyms
Definition
In general, vibration is a phenomenon where motion or oscillation occurs around an equilibrium point. This motion may be periodic or random. In Machine tools, the vibrations are induced from various sources such as the process, the environment, or the machine itself. They are usually undesirable. However, there are also self-excited vibrations which are commonly experienced in a wide variety of machining processes. See “Chatter” and “Stability” for details on those self-excited vibrations generated in machine tools.
Theory and Application
Machine tools basically move precisely according to operators’ commands or NC programs, and its motion is transferred to the machined shapes. However, there is more or less undesirable vibration generated in the machine tools, which deteriorates surface quality of machine parts and sometimes shortens tool life.
Theory
In general, vibration X(ω) is caused by exciting force F(...
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References
Altintas Y (2000) Manufacturing automation: metal cutting mechanics, machine tool vibrations, and CNC design. Cambridge University Press, Cambridge
Cao YZ, Altintas Y (2004) A general method for the modeling of spindle-bearing systems. Trans ASME J Mach Des 126(6):1089–1104
Ewins DJ (2001) Modal testing: theory, practice, and application, 2nd edn. Research Studies Press, Baldock, Hertfordshire, England
Schmitz TL, Duncan GS (2005) Three-component receptance coupling substructure analysis for tool point dynamics prediction. J Manuf Sci Eng 127(4):781–790
Shamoto E, Suzuki N, Tsuchiya E, Hori Y, Inagaki H, Yoshino K (2005) Development of 3 DOF ultrasonic vibration tool for elliptical vibration cutting of sculptured surfaces. Ann CIRP 54(1):321–324
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Shamoto, E., Sencer, B. (2018). Vibration. In: CIRP Encyclopedia of Production Engineering. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-35950-7_6547-4
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DOI: https://doi.org/10.1007/978-3-642-35950-7_6547-4
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Publisher Name: Springer, Berlin, Heidelberg
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Online ISBN: 978-3-642-35950-7
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