Double-cylinder electro-hydraulic servo synchronous excitation cutting device and method

The invention discloses a double-cylinder electro-hydraulic servo synchronous excitation cutting device and a double-cylinder electro-hydraulic servo synchronous excitation cutting method. The device includes a first vibration hydraulic cylinder, a workbench, a first guide pillar guide sleeve, a fir...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GU ZHANHUA, NI JING, MENG ZHEN
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention discloses a double-cylinder electro-hydraulic servo synchronous excitation cutting device and a double-cylinder electro-hydraulic servo synchronous excitation cutting method. The device includes a first vibration hydraulic cylinder, a workbench, a first guide pillar guide sleeve, a first guide pillar, a first guide pillar fixing sleeve, an eddy current sensor, a sensor support, a second vibration hydraulic cylinder, a pedestal, a first servo valve, a data acquisition module, an industrial personal computer, an electromotor, an oil source, a hydraulic pump, a check valve, an overflow valve, a first pressure flow sensor, a first piston displacement sensor, a second piston displacement sensor, a second pressure flow sensor, a second servo valve, a second guide pillar guide sleeve, a second guide pillar, a second guide pillar fixing sleeve and a fixture. According to the double-cylinder electro-hydraulic servo synchronous excitation cutting device, high-frequency and periodical contact and separation phenomena of a tool and a workpiece occur during a cut machining process, and through the separation property of the tool and the workpiece, the effects on improving the machining quality of the workpiece, prolonging the service life of the tool, improving the surface smoothness of the cutting surface and reducing the built-up edge are achieved.