Method for controlling an ultrasonic machining process

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United States of America Patent

PATENT NO RE48685
SERIAL NO

15880232

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Abstract

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Invention relating to a method for controlling an ultrasonic machining, in which an ultrasonic vibration is transmitted via a sonotrode into the material to be machined. During the first machining interval, a first welding variable of the group S, consisting of the frequency f and the amplitude ü of the ultrasonic vibration, the force F, which the sonotrode exerts on the material to be machined, the power P, which the generator delivers, and the speed v, with which the sonotrode is moved in the direction of the material to be machined, is kept constant until a first target variable of the group Z adopts a predetermined value. During an adjoining second machining interval, a second welding variable of the group S is kept constant until a second target variable of the group Z adopts a predetermined value, wherein the first and the second target variable differ.

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Patent Owner(s)

Patent OwnerAddress
HERRMANN ULTRASCHALLTECHNIK GMBH & CO KG76307 KARLSBAD

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aust, Volker Birkenfeld, DE 6 10
Herrmann, Thomas Karlsruhe, DE 59 456

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