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Electrochemical machining device based on magnetic deformation electrode and electrochemical machining method of electrochemical machining device

An electrochemical machining and machining method technology, applied in electrochemical machining equipment, electric machining equipment, electrode manufacturing, etc., can solve the problem of lack of good machining methods, and achieve the effects of wide application fields, promotion of chip removal, and convenient and fast operation.

Active Publication Date: 2019-07-19
GUANGDONG UNIV OF TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] There is currently no good processing method for the molding of internal curved flow channels of components such as engines

Method used

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  • Electrochemical machining device based on magnetic deformation electrode and electrochemical machining method of electrochemical machining device
  • Electrochemical machining device based on magnetic deformation electrode and electrochemical machining method of electrochemical machining device
  • Electrochemical machining device based on magnetic deformation electrode and electrochemical machining method of electrochemical machining device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0062] Such as figure 2 , 3 As shown in and 5, changing the electrode size or shape to a preset electrode size or shape specifically includes the following steps:

[0063] S1. The magnetic source 5 generates a magnetic field, and the size or shape of the electrode changes to a preset size or shape.

[0064] Here, if the magnetic field strength cannot change the size or shape of the electrode to the required size or shape, parameters such as magnetic field strength and time can be changed through the magnetic field regulator 8, so that the size or shape of the electrode can be changed to a preset size or shape.

[0065] S2. The power supply 1 supplies power to form an electric field between the electrode 4 and the workpiece 3 .

[0066] S3, the electrolyte solution and the workpiece 3 undergo an electrochemical reaction under the action of an electric field until the desired workpiece is obtained.

[0067] It should be noted that, to obtain the processing of the special-sha...

Embodiment approach 2

[0069] Such as Figure 4 and 6 As shown, during the electrochemical reaction process, the shape of the electrode is changed to obtain a workpiece with a curved flow channel, which specifically includes the following steps:

[0070] S1, the magnetic source 5 generates a magnetic field, and the size of the electrode is changed to the required size.

[0071] Here, if the magnetic field strength cannot change the electrode size to the required size, parameters such as magnetic field strength and time can be changed through the magnetic field regulator 8, so that the electrode size can be changed to a preset size.

[0072] S2. The power supply 1 supplies power to form an electric field between the electrode and the workpiece.

[0073] S3, the electrolyte solution and the workpiece 3 undergo an electrochemical reaction under the action of an electric field until the workpiece in the first flow channel is obtained.

[0074] S4. Changing the shape of the electrode through the magne...

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Abstract

The invention discloses an electrochemical machining device based on a magnetic deformation electrode. A power supply power source, an electrolytic cell for containing an electrolyte, a workpiece electrically connected with the power supply power source, the electrode electrically connected with the power supply power source and a magnetic source for generating a magnetic field around the electrode are included. The electrode is made of magnetic deformation materials and can be conductive, and the electrode deforms in the magnetic field generated by the magnetic source. Correspondingly, the invention further provides an electrochemical machining method based on the electrochemical machining device. According to the provided electrochemical machining device based on the magnetic deformationelectrode, limitation from the existing technology level exists, the size of an existing electrode can only be made to dozens of micron orders, the magnetic deformation materials can be adopted for manufacturing the electrode, and after the electrode is made to dozens of microns, the electrode can deform through control of the magnetic field, the electrode from hundreds of nanometers to hundredsof microns can be obtained, the electrode size changing span is large, the application field is wide, and operation is convenient and fast.

Description

technical field [0001] The invention relates to the technical field of electrochemical machining, in particular to an electrochemical machining device based on a magneto-deformable electrode and an electrochemical machining method thereof. Background technique [0002] Electrochemical machining is a method of processing metal materials using electrochemical reactions (or electrochemical corrosion). Compared with mechanical processing, electrochemical processing is not limited by the hardness and toughness of materials, and has been widely used in industrial production. Micro-electrochemical processing mainly includes micro-nano processing, micro-structure processing, etc. During processing, the shape of the electrode determines the shape of the workpiece, so changing the shape of the motor can change the shape of the workpiece. Therefore, the shape of the electrode has a great impact on the surface processing quality of the workpiece. The impact is very significant. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23H3/00B23H3/06
CPCB23H3/00B23H3/06Y02E60/36
Inventor 邓宇杨龙章宇健郭钟宁谭蓉
Owner GUANGDONG UNIV OF TECH
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