Operational behaviour of high speed spindle unit


The paper presents the behaviour of a high speed spindle unit during operation, with changes of: speed, centrifugal forces, bearing working clearance/tension, thermal deformations and temperature distribution. Moreover, spindle and rolling elements of bearing material’s influence on heating up and spindle displacements will be shown for different spindle working conditions.

Recommended articles

Modelling the orthogonal machining process using cutting tools with different geometry

J. Zouhar, M. Piska
Keywords: FEM | orthogonal cutting | LS-DYNA | Johnson – Cook

Variation of Eigenvalues of a HPC Motor Spindle due to Changing Axial Depth of Cut

R. Nordmann, S. Kern, B. Späh
Keywords: milling | chatter-suppression | active vibration control | semi-discretization