High-locality three-dimensional electro-deposition device and method

A deposition device and three-dimensional electro-deposition technology, applied in the field of three-dimensional electro-deposition, can solve problems such as poor localization, achieve the effect of avoiding stray deposition and improving localization

Active Publication Date: 2021-06-18
GUANGDONG UNIV OF TECH
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Problems solved by technology

However, since the working fluid flows out from the nozzle and spreads unrestrictedly on the surface of the workpiece, under the action of stray current, stray deposits tend to appear in the non-deposition area of ​​the workpiece surface, so the microstructure resolution of its electrodeposition is generally 1 / 2 of the diameter of the nozzle. Ten times, the localization is poor, how to improve the localization of electrochemical deposition has become a difficult problem

Method used

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  • High-locality three-dimensional electro-deposition device and method
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  • High-locality three-dimensional electro-deposition device and method

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] Embodiments of the invention include:

[0032] Such as Figure 1-2 As shown, a highly localized three-dimensional electrodeposition device includes a base 16, a three-degree-of-freedom motion mechanism 9, a liquid pool 13, a fixture 10, a nozzle 6, a liquid supply pipe 3, and an anode material 1; the three-degree-of-freedom motion mechanism 9 is arranged on On the base 16, the nozzle 6, the liquid supply pipe 3 and the anode material 1 are connected and communicated through the three-way adapter 2, and the co...

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Abstract

The invention relates to the technical field of three-dimensional electro-deposition, in particular to a high-locality three-dimensional electro-deposition device. The high-locality three-dimensional electro-deposition device comprises a base, a three-degree-of-freedom movement mechanism, a liquid pool, a clamp, a nozzle, a liquid supply pipe and an anode material; the three-degree-of-freedom movement mechanism is arranged on the base, the nozzle, the liquid supply pipe and the anode material are connected and communicated through a three-way adapter, the three-way adapter is connected with the three-degree-of-freedom movement mechanism through the clamp, the liquid pool is arranged on the base and located below the nozzle, and the liquid pool is filled with high-density insoluble insulating liquid. According to the three-dimensional electro-deposition device, stray deposition of electroplating liquid on an cathode substrate is effectively avoided, and the locality of three-dimensional electro-deposition is improved.

Description

technical field [0001] The invention relates to the technical field of three-dimensional electrodeposition, in particular to a highly localized three-dimensional electrodeposition device and method. Background technique [0002] Electrodeposition is a metal additive manufacturing technology based on the principle of electrochemical cathodic deposition. Compared with other metal additive manufacturing technologies, such as laser additive manufacturing, electron beam additive manufacturing and arc additive manufacturing, etc., no subsequent annealing is required. And homogenizing heat treatment, no residual stress. In theory, it is only necessary to induce the metal atoms or grains formed by redox reactions to stack up controllably according to the design intention, and the electrodeposition technology can be used to process or print metal-based structures and parts of arbitrary shapes. [0003] At present, there is already a 3D printing technology for metal parts using elect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25D1/00B33Y10/00B33Y30/00
CPCC25D1/003B33Y10/00B33Y30/00Y02P10/25
Inventor 陈晓磊朱嘉俊陈嘉森蔡天煜黄恒强郭钟宁
Owner GUANGDONG UNIV OF TECH
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