| 摘要 |
A device for mounting rotors, in particular articulated shafts, in a balancing machine has a bearing frame ( 10 ) and a frame upper part ( 11 ), which is mounted on the bearing frame so as to be able to oscillate via spring bars and includes a spindle ( 12 ) for rotatable mounting of a rotor. The frame upper part ( 11 ) is mounted on the bearing frame ( 10 ) via groups of spring bars ( 19, 19 '), said groups ( 19, 19 ') being arranged at a distance from the axis of rotation of the spindle ( 12 ) and at a distance from one another, and the longitudinal axes of the spring bars forming the spring bar groups ( 19, 19 ') being oriented parallel to the axis of rotation of the spindle ( 12 ). The spring bars forming the spring bar groups ( 19, 19 ') have an elongated, slender shape such that their rigidity in an axial direction is at least 100 times, in particular at least 300 times, greater than their radial flexural rigidity.
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