Additive manufacturing device and method based on hollow AFM probe localized electro-deposition

A technology of additive manufacturing and electrodeposition, which is applied in the field of additive manufacturing, can solve problems such as inability to realize localized processing, cumbersome operation steps, and strict hardware micro-movement resolution, and meet the requirements of overcoming high-precision moving displacement hardware Effect

Pending Publication Date: 2020-10-16
CHANGCHUN UNIV OF SCI & TECH
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Problems solved by technology

However, some of these methods require cumbersome mask operation steps, some require external energy input with high energy density, some operations require a vacu

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  • Additive manufacturing device and method based on hollow AFM probe localized electro-deposition
  • Additive manufacturing device and method based on hollow AFM probe localized electro-deposition
  • Additive manufacturing device and method based on hollow AFM probe localized electro-deposition

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Embodiment Construction

[0041] Additive manufacturing devices based on localized electrodeposition of hollow AFM probes, such as Figure 1 ~ Figure 3 As shown, it includes a vibration isolation system 1, an additive manufacturing device main body 2, a cleaning buffer unit 3, a precision positioning system 4, a monitoring system 5, and an electrode unit 6,

[0042] The vibration isolation system 1 includes a vibration isolation operation platform 101, a control system frame vehicle 102, a hollow AFM cantilever air pressure control system 103, a potentiostat system 104, and a general control system 105; the vibration isolation operation platform 101 is an additive manufacturing device The base of the main body 2 is responsible for the unit of the entire manufacturing system to resist external vibration; the bottom of the control system frame car 102 has four wheels that can move, and the control system frame car 102 is placed in the middle of each component of the control system. Above the control syst...

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Abstract

The invention discloses an additive manufacturing device and method based on hollow AFM probe localized electro-deposition, and belongs to the technical field of additive manufacturing. The additive manufacturing device comprises a vibration isolation system, an additive manufacturing device body, a cleaning buffer solution unit, a precise positioning system, a monitoring system and an electrode unit. According to the invention, maskless high-locality deposition of the metal microstructure can be realized by using a hollow AFM probe locality electro-deposition technology; through the high-precision force control technology of the AFM cantilever, the high-positioning-precision pressure of the Z axis is liberated, the coupling contradiction between high moving displacement precision and blockage and short circuit prevention and control is solved, and forward micro-additive manufacturing of a submicron metal three-dimensional cantilever structure is truly realized; a microfluid technologyand an AFM probe technology are integrated through a localized electrochemical technology, conversion from electric field locality to liquid feeding locality is completed, the intrusive idea of infinitely reducing the size of an anode is changed, and therefore high-locality deposition is achieved more easily.

Description

technical field [0001] The invention belongs to the technical field of additive manufacturing, and in particular relates to an additive manufacturing device and method based on localized electrodeposition of a hollow AFM probe. Background technique [0002] Electrochemical deposition manufacturing technology is a technology based on the principle of electrochemical cathode deposition, which is to convert metal ions in an inert metal salt solution into metal atoms through electrochemical reduction. The principle of localized electrochemical deposition technology is simple, easy to operate, no inert gas environment or vacuum environment, no thermal residual stress, no subsequent annealing treatment. The development of localized electrochemical deposition technology is benefited from the development of electrode manufacturing technology. From the beginning of the solid metal electrode, the diameter of the electrode is gradually reduced to improve the localization of metal depo...

Claims

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Application Information

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IPC IPC(8): G01Q60/38C25D1/00
CPCG01Q60/38C25D1/003Y02P10/25
Inventor 任万飞许金凯于化东于占江孙晓晴
Owner CHANGCHUN UNIV OF SCI & TECH
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