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Conductive grinding head and ultrasonic vibration assisted electrolytic grinding complex cavity forming device

A technology of ultrasonic vibration and forming device, which is applied in the field of conductive grinding head and ultrasonic vibration-assisted electrolytic grinding complex cavity forming device, which can solve the problems affecting the precision and quality of the internal channel processing surface, the smooth and unstable gap, etc., and achieve the improvement of processing Accuracy and processing efficiency, the effect of improving processing accuracy and stability, and improving the dissolution rate

Active Publication Date: 2018-11-30
SHANDONG UNIV
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  • Claims
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Problems solved by technology

Due to the electrolyte turbulence between the tool electrode and the workpiece, the gap is smooth and unstable, which affects the precision and quality of the processed surface of the internal channel.

Method used

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  • Conductive grinding head and ultrasonic vibration assisted electrolytic grinding complex cavity forming device
  • Conductive grinding head and ultrasonic vibration assisted electrolytic grinding complex cavity forming device
  • Conductive grinding head and ultrasonic vibration assisted electrolytic grinding complex cavity forming device

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Embodiment Construction

[0031] The present disclosure will be further described below in conjunction with the accompanying drawings and embodiments.

[0032] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0033] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinati...

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Abstract

The invention discloses a conductive grinding head and an ultrasonic vibration assisted electrolytic grinding complex cavity forming device. The conductive grinding head comprises an upper tubular part and a lower tapered part. Through holes with the same aperture are formed in corresponding positions in the tubular part and below the tapered part, and therefore the smoothness and even distribution of a processing area are achieved. Ultrasonic vibration is adopted for a machining device, the rotating speed and feeding speed of an ultrasonic electric main shaft are reasonably adjusted, the flow rate and flow of an electrolyte is reasonably controlled, and therefore efficient and precise machining of deep holes, cavities and inner channels can be achieved.

Description

technical field [0001] The disclosure relates to a conductive grinding head and an ultrasonic vibration-assisted electrolytic grinding complex cavity forming device. Background technique [0002] With the continuous advancement of the modernization process, high-tech products emerge in an endless stream, and there are more and more parts with small holes. The deep and small hole structure is widely used in the core parts of aerospace, precision instruments and other fields, such as hydraulic components blade cooling space, metal wire drawing die and other parts that need to enter the damping hole of the part, the needle valve of the engine fuel injection nozzle requires deep and small Hole processing. The precision and quality requirements of these holes are also getting higher and higher, which undoubtedly brings great challenges to the processing technology. [0003] Electrolytic grinding is a composite processing method combining electrolytic and mechanical grinding. It...

Claims

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Application Information

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IPC IPC(8): B23H5/08B23H5/10
Inventor 张建华孟翔宇尹瀛月王凯强黄嘉奇刘勇
Owner SHANDONG UNIV
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