阅读说明：本技术 包括两个超声波探头的超声波机床及其运行方法 (Ultrasonic machine tool comprising two ultrasonic probes and method for operating the same ) 是由 G·格内德 于 2018-03-28 设计创作，主要内容包括：本发明涉及一种超声波机床,该超声波机床包括具有第一谐振频率f<Sub>1</Sub>的第一超声波探头(2),被连接到所述第一超声波探头(2)的第一转换器(4),以及具有发电机输出端的发电机(1),该发电机用于生成具有第一频率f<Sub>1</Sub>的第一交流电压,以及用于在发电机输出端处输出该第一交流电压,其中该发电机输出端被连接到第一转换器(4)。根据本发明,提供了具有第二谐振频率h的第二超声波探头(3)和连接到该第二超声波探头(3)的第二转换器(5),其中,发电机输出端被连接到第二转换器(5),并且发电机(1)被设计用于产生具有第一电交流电压和具有第二频率h的第二电交流电压的混合信号,并在发电机输出端处输出该混合信号,并且其中第一频率f<Sub>1</Sub>和第二频率f<Sub>2</Sub>彼此不同。(The invention relates to an ultrasonic machine tool comprising a first ultrasonic probe (2) having a first resonance frequency f1, a first converter (4) connected to the first ultrasonic probe (2), and a generator (1) having a generator output for generating a first alternating voltage having a first frequency f1 and for outputting the first alternating voltage at the generator output, wherein the generator output is connected to the first converter (4). According to the invention, a second ultrasonic probe (3) having a second resonance frequency h and a second converter (5) connected to the second ultrasonic probe (3) are provided, wherein the generator output is connected to the second converter (5) and the generator (1) is designed to generate a mixed signal having a first electrical alternating voltage and a second electrical alternating voltage having the second frequency h and to output the mixed signal at the generator output, and wherein the first frequency f1 and the second frequency f2 differ from one another.)