Method for machining a workpiece, supply circuit, supply system, tool actuator, tool setup
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United States of America Patent
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Mar 6, 2018
Grant Date -
Oct 1, 2015
app pub date -
Oct 18, 2013
filing date -
Oct 22, 2012
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Abstract
In a method for machining a workpiece, a cutting tool is guided relative to the workpiece, with a vibration being superposed, the amplitude of which is at least 5 μm. A supply circuit for a piezo actuator of a vibrating tool generates a voltage at the voltage output, which has a direct component and an alternating component. A supply system for a piezo actuator of a vibrating tool has the above-mentioned supply circuit which is connected to a secondary coil that is coupled to a primary coil.
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