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A dual-cylinder electro-hydraulic servo synchronous vibration cutting device and method

A synchronous excitation, double-cylinder electro-hydraulic technology, applied in servo motors, fluid pressure actuators, fluids using vibration, etc., can solve problems such as insufficient excitation power

Inactive Publication Date: 2017-02-22
HANGZHOU DIANZI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the problem of insufficient excitation power in the existing vibration cutting process, the present invention provides a dual-cylinder electro-hydraulic servo synchronous vibration excitation cutting device and method

Method used

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  • A dual-cylinder electro-hydraulic servo synchronous vibration cutting device and method
  • A dual-cylinder electro-hydraulic servo synchronous vibration cutting device and method
  • A dual-cylinder electro-hydraulic servo synchronous vibration cutting device and method

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] like figure 1 , figure 2 , image 3 , Figure 4As shown, a double-cylinder electro-hydraulic servo synchronous vibration excitation device for high-power cutting includes a first vibration hydraulic cylinder 1, a worktable 2, a first guide post guide sleeve 3, a first guide post 4, and a first guide post fixed Set 6, eddy current sensor 7, sensor bracket 8, second vibration hydraulic cylinder 9, base 10, first servo valve 11, data acquisition module 12, industrial computer 13, motor 14, oil source 15, hydraulic pump 16, one-way Valve 17, overflow valve 18, first pressure flow sensor 19, first piston displacement sensor 20, second piston displacement sensor 21, second pressure flow sensor 22, second servo valve 23, second guide column guide sleeve 24, The second guide post 25 , the second guide post fixing sleeve 26 and the clamp 27 .

[0026] The first vib...

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Abstract

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.

Description

technical field [0001] The invention relates to a dual-cylinder electro-hydraulic servo synchronous vibration excitation cutting method and device, in particular to a dual-cylinder electro-hydraulic servo synchronous vibration excitation cutting device and method. Background technique [0002] The electro-hydraulic servo system enables the output of the system, such as displacement, speed or force, to automatically, quickly and accurately follow the change of the input, and at the same time, the output power is greatly amplified. The electro-hydraulic servo system has been widely used in industrial control due to its unique advantages such as fast response speed, high load rigidity, and large control power. Its main advantages are that the hydraulic actuator has fast action and quick reversing; the volume and weight of the hydraulic actuator are much smaller than that of the electromechanical actuator with the same power; the hydraulic actuator has stable transmission and st...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B06B1/18B06B3/00B23D79/00F15B11/22F15B21/08
Inventor 倪敬顾瞻华蒙臻
Owner HANGZHOU DIANZI UNIV
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