Abstract: In this paper, we studied and analysed the idle vibration state of the Woodworking Single-side Thick-nessing Planer by using the MB 106A as a experimental machine, so we got the vibration accelerating values of the worktable,the distributive rule of the worktable vibration values. We also founded out the main vibration sources of the machine. This paper provided experimental data for the dynamic design of the Woodworking Thicknessing Planer. And it will provid a efficient way for the vibration research of the similar machine tools in the future.

Key words: Woodworking Thick-nessing Planer, Vibration state, Autospectrum, Vibration sources of the machine, Stiffness, Dynamic design.