Unbalance compensation device

摘要

In an unbalance compensation device for measuring the unbalance of a component (designed as a rotary part) in two measuring planes which run at a distance from one another and to which the device can be adjusted by means of a surface change-over switch for the compensation of the unbalance, the machine stoppage due to the traditional surface change-over switches becoming defective is eliminated, the manipulation is simplified and the downtimes are reduced by such a surface change-over switch being used in the device which is connected to the output of the angularity-difference indicator of the analysing unit so that it automatically switches over to the other measuring plane at the appropriate time. The surface change-over switch is preferably an electronic switch, the acceptance condition of which is a 0-signal from the angularity indicator, but the switching signal of which is a minimum angularity difference set beforehand. The switch is preferably interconnected with indicating lamps which indicate the measuring plane.