CN109778244A - A kind of jet-electrodeposited method 3D fine metal increasing material manufacturing device - Google Patents
A kind of jet-electrodeposited method 3D fine metal increasing material manufacturing device Download PDFInfo
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- CN109778244A CN109778244A CN201910160455.2A CN201910160455A CN109778244A CN 109778244 A CN109778244 A CN 109778244A CN 201910160455 A CN201910160455 A CN 201910160455A CN 109778244 A CN109778244 A CN 109778244A
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Abstract
The invention discloses a kind of jet-electrodeposited method 3D fine metal increasing material manufacturing devices, including industrial personal computer (1), three-dimensional mobile platform (2), matrix (3), solution tank (4), chemical pump (5), emulsion tube (6), carbon brush (7), electrode movement device (8), flow velocity to adjust spray head (9), fine anode platinum electrode (10)；Fine anode platinum electrode (10) is connected by carbon brush (7) with the anode of D.C. regulated power supply, and matrix (3) is placed in solution tank (4), and matrix (3) is connected with the cathode of D.C. regulated power supply；Fine anode platinum electrode is for guiding electro-deposition position and control flow of the electrolyte speed, and plating solution adjusts spray head (9) from flow velocity and sprays, and metal ion carries out layer by layer deposition on matrix (3) in plating solution under the function of current.
Description
Technical field
The invention belongs to mechanical manufacturing fields, fill more particularly to a kind of jet-electrodeposited method 3D fine metal increasing material manufacturing
It sets.
Background technique
The world today, the fossil fuel that can satisfy energy demand are decayed rapidly, at the same time, the combustion of fossil fuel
Burn the life and health of natural environment and people that environmental problem caused by product is also depended on for existence in progressive failure people.Institute
With efficient, the cheap new energy of exploitation, which becomes, to be had to solve the problems, such as.In the new energy developed, hydrogen as energy source
It is considered as one of the new energy of most excellent application prospect.Currently, in main hydrogen preparation method, electrolysis water liberation of hydrogen energy
The enough hydrogen for directly preparing higher degree, and the energy conversion rate height of electrolytic process is, it can be achieved that mass production.With following each
The progress of kind generation technology and the research and development preparation of the various electrode materials haveing excellent performance, the cost of electrolysis water can be greatly diminished.
Currently, it is industrial it is most important, be also that be known as best electrolysis water liberation of hydrogen catalyst be platinum based catalyst.However, noble metal
Skilful expensive price increases the cost of electrolysis water.Therefore, the efficient electrolysis elutriation that exploitation is cheap, overpotential is low, stability is good
Hydrogen catalyst and electrode material are current research hotspots.
Currently, the preparation method of common metal catalytic material mainly has hydrothermal synthesis method, template and goes both at home and abroad
Alloyage etc..
Hydrothermal synthesis method in closed reactor, is added to mixed solution using aqueous solution or other liquid as solvent
Heat, pressurization, form the reaction environment of certain temperature, pressure, and substance dissolution, reaction, recrystallization is made to form simply having for novel substance
The synthetic method of effect.Very important, hydrothermal synthesis method is more demanding to the seal degree of reaction kettle, exists when air pressure is excessively high
It is potential dangerous.Hydrothermal synthesis experiment generally requires " several determinations ": determining reactant, determines metering ratio, the determination of reactant
The addition sequence of reactant determines reaction temperature, reaction time, and therefore, the factor for influencing product is more, workload often compared with
Greatly.
Template be it is traditional prepare highly ordered porous materials method, there are the spies such as easy to operate, morphology controllable, uniform rule
Point.This method has the advantages that accurately to control pore size and microstructure is periodic, but would generally generate one-dimensional porosity
Material.Porous metals are prepared with general applicability, research shows that the method is suitable for the electricity of various metals using template
Deposition, the three-dimensional porous metal of preparation all have dominance structure very outstanding, big specific surface area and high porosity, can be fine
Be applied to fuel cell, lithium ion battery, in the fields such as electrochemical capacitor and electro-catalysis, this method feasibility is higher, former
Reason is simple, but because its operating process is cumbersome, and higher cost is without being suitably applied large-scale production.
Alloyage is gone to be usually used in preparing porous metal material.The uniform alloy material of structure is made first, then using chemistry
Or electrochemical method dissolution removes more active component, leaves porous structure.This method can by corrosion process with
And the adjustment of follow-up heat treatment process is realized and is controlled the dynamic of bore hole size and spatial arrangement.But alloyage is gone to need to prepare not
With the alloy of composition, and alloy carries out the pre-processing such as annealing to guarantee the uniformity of alloy structure, and goes alloy mistake
The condition control of journey also drastically influences the structure and form that material is made, and in addition the pre-processing of alloy and removes alloy process
It is a time-consuming process.
Summary of the invention
It is fine the technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of jet-electrodeposited method 3D
Metal increasing material manufacturing device.
Technical scheme is as follows:
A kind of jet-electrodeposited method 3D fine metal increasing material manufacturing device, including industrial personal computer (1), three-dimensional mobile platform (2), base
Body (3), solution tank (4), chemical pump (5), emulsion tube (6), carbon brush (7), electrode movement device (8), flow velocity adjust spray head (9),
Fine anode platinum electrode (10)；
The industrial personal computer (1) is used as three-dimensional motion control system, for receiving the modeling of 3D increasing material manufacturing required by user
Graph data is automatically converted into the motion control data of motion platform and electrode movement device (8), for controlling three-dimensional movement
Platform realizes the step-less adjustment for spraying water flow diameter in X, Y, Z-direction movement, coordination electrode telecontrol equipment (8) movement；Flow velocity
Spray head (9) are adjusted to be connected to by support frame in the z-axis of three-dimensional mobile platform (2)；
Electrode movement device (8) is fixed in the z-axis of three-dimensional mobile platform (2) by fixture；The fine anode platinum of solution tank
The top of electrode (10) is connected with the fixture of electrode movement device (8), the upper position setting of fine anode platinum electrode (10)
Carbon brush (7), fine anode platinum electrode (10) are connected by carbon brush (7) with the anode of D.C. regulated power supply, and matrix (3) is placed on molten
In liquid bath (4), matrix (3) is connected with the cathode of D.C. regulated power supply；Fine anode platinum electrode for guide electro-deposition position and
Control flow of the electrolyte speed, plating solution from flow velocity adjust spray head (9) spray, under the function of current in plating solution metal ion in matrix
(3) layer by layer deposition is carried out on；Electrode movement device (8) drives fine anode platinum electrode (10) rotation, to adjust fine anode platinum
The size of annular slot between the taper of electrode (10) lower end and the lower port of nozzle housing body (13).
The jet-electrodeposited method 3D fine metal increasing material manufacturing device, it includes: guide pipe that flow velocity, which adjusts spray head (9),
(11), metal tube (12), nozzle housing body (13)；Nozzle housing body (13) is hollow tube, and guide pipe (11) is fixed on outside spray head
Shell (13) top, guide pipe (11) have internal screw thread, and fine anode platinum electrode (10) top has external screw thread, leads between the two
It crosses thread seal to be fixed together, fine anode platinum electrode (10) lower end is taper, which stretches out nozzle housing body (13), micro-
The thin taper of anode platinum electrode (10) lower end and the lower port of nozzle housing body (13) cooperatively form an annular slot, pass through electrode
Telecontrol equipment (8) drives fine anode platinum electrode (10) to rotate in the internal screw thread of guide pipe (11), to adjust fine anode platinum
The size of annular slot between the taper of electrode (10) lower end and the lower port of nozzle housing body (13) realizes that ejection water flow is straight
The step-less adjustment of diameter.
The jet-electrodeposited method 3D fine metal increasing material manufacturing device, nozzle housing body (13) top symmetrically offers two
A liquid inlet, two liquid inlets are passed through plating solution by emulsion tube (6), realize the quick outflow of plating solution, the other end of emulsion tube (6)
Connect the outlet of chemical pump (5)；Chemical pump (5) entrance is connected with solution tank (4), realizes circulating for plating solution.
The jet-electrodeposited method 3D fine metal increasing material manufacturing device, three-dimensional motion control system real-time monitoring increase material system
Deposition current during making between fine anode platinum electrode (10) and the component generated, to keep the two distance.
The jet-electrodeposited method 3D fine metal increasing material manufacturing device, when the component and fine anode platinum electrode of generation
(10) when spacing is too small, electric current increases, and when being more than set feedback current, three-dimensional mobile platform can be lifted along z-axis, so that
Electric current maintains always setting value, thus guarantee to maintain between fine anode platinum electrode (10) and component suitable interpolar away from.
The jet-electrodeposited method 3D fine metal increasing material manufacturing device, fine anode platinum electrode (10) and the component generated
Between distance be 0.005mm.
The jet-electrodeposited method 3D fine metal increasing material manufacturing device, fine anode platinum electrode diameter are 0.005mm,
Diameter is 0.001mm at tip taper minimum.
The jet-electrodeposited method 3D fine metal increasing material manufacturing device, plating solution are as follows: the nickel sulfate of 300g/l, 40g/l
The boric acid of nickel chloride and 40g/l, is uniformly dissolved by heating stirring.
Compared with the existing technology, the invention has the following beneficial effects:
1, by the local guiding function of fine anode platinum electrode tip taper structure, local high current densities are generated, greatly
The big increasing material speed for accelerating three-dimensional structure.
2, the injection solution diameter of micro-electrode guidance is adjusted by electrode movement device, realizes the variation for increasing material structure.
3, it by the motion track of three-dimensional mobile platform, realizes the accurate increasing material manufacturing of three-dimensional structure, improves the reality of device
Border application value.
4, three-dimensional motion control system detects the curent change between fine anode platinum electrode and substrate work-piece, is come with this
Judge the distance between anode tool-electrode and electrode, and fine anode platinum is guaranteed by the movement of control three-dimensional mobile platform
Suitable distance is maintained between electrode and substrate work-piece, improves the stability that electrode increases material process.
Detailed description of the invention
Fig. 1 is a kind of jet-electrodeposited method 3D fine metal increasing material manufacturing apparatus structure schematic diagram
Fig. 2 is that a kind of jet-electrodeposited method 3D fine metal increasing material manufacturing device flow velocity adjusts spray head schematic diagram
In figure: 1, industrial personal computer, 2, three-dimensional mobile platform, 3, matrix, 4, solution tank, 5, chemical pump, 6, emulsion tube, 7, carbon
Brush, 8, electrode movement device, 9, flow velocity adjusting spray head, 10, fine anode platinum electrode, 11, guide pipe, 12, metal tube, 13, spray
Head outer housing.
Specific embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
As depicted in figs. 1 and 2, a kind of jet-electrodeposited method 3D fine metal increasing material manufacturing device, including industrial personal computer (1), three
It ties up mobile platform (2), matrix (3), solution tank (4), chemical pump (5), emulsion tube (6), carbon brush (7), electrode movement device (8),
Flow velocity adjusts spray head (9), fine anode platinum electrode (10).
The industrial personal computer (1) is used as three-dimensional motion control system, for receiving building for 3D increasing material manufacturing required by user
Mould graph data is automatically converted into the motion control data of three-dimensional mobile platform, for controlling three-dimensional mobile platform in X, Y, Z axis
Direction movement.
Electrode movement device (8) is affixed directly in the z-axis of three-dimensional mobile platform (2) by fixture.By the base of preparation
Body (3) is lain in solution tank (4), and fine anode platinum electrode (10) is inserted directly into flow velocity and adjusts in spray head (9), by fine sun
Pole platinum electrode (10) is connected with the fixture of electrode movement device (8), and carbon is arranged in the upper position of fine anode platinum electrode (10)
It brushes (7), fine anode platinum electrode (10) is connected by carbon brush (7) with the anode of D.C. regulated power supply in industrial personal computer (1), matrix
(3) it is connected with its cathode, fine anode platinum electrode (10) diameter is 0.005mm.
Flow velocity adjusts spray head (9) and is connected in the z-axis of three-dimensional mobile platform (2) by support frame, and flow velocity adjusts spray head (9)
It include: guide pipe 11, metal tube 12, nozzle housing body 13；Nozzle housing body 13 is hollow tube, and guide pipe 11 is fixed on outside spray head
13 top of shell, guide pipe 11 have internal screw thread, and fine anode platinum electrode (10) top has external screw thread, passes through spiral shell between the two
Line sealing is fixed together, and fine anode platinum electrode (10) lower end is taper, which stretches out nozzle housing body 13, fine anode
The taper of platinum electrode (10) lower end and the lower port of nozzle housing body 13 cooperatively form an annular slot, pass through electrode movement device
(8) fine anode platinum electrode (10) is driven to rotate in the internal screw thread of guide pipe 11, to adjust under fine anode platinum electrode (10)
The size of annular slot between the taper at end and the lower port of nozzle housing body 13 realizes the stepless-adjustment for spraying water flow diameter
Section.Fine anode platinum electrode is for guiding electro-deposition position and control Solution flow rates.
13 top of nozzle housing body is symmetrically opened up there are two liquid inlet, and two liquid inlets are passed through plating solution by emulsion tube (6),
Realize the quick outflow of plating solution, the outlet of other end connection chemical pump (5) of emulsion tube (6)；Chemical pump (5) entrance and solution tank
(4) it is connected, realizes circulating for plating solution.
Increase the structure of fine anode platinum electrode (10) and generation during material using three-dimensional motion control system real-time monitoring 3D
Deposition current between part, when the component of generation and fine anode platinum electrode (10) spacing are too small, electric current can be sharply increased, when being more than
When feedback current set by Positioning Servo System, mobile platform can be lifted along z-axis, so that electric current maintains always setting
Value, to guarantee to maintain suitable interpolar between fine anode platinum electrode (10) and component away from (0.005mm), fine anode platinum
Eletrode tip diameter is 0.001mm.
Prepare the use of plating solution used in electrode: the nickel sulfate of 300g/l, the nickel chloride of 40g/l and the boric acid of 40g/l pass through
Heating stirring is uniformly dissolved.The work step of the device is as follows:
Step 1: user increases the three-dimensional structure figure number of material needed for inputting in three-dimensional motion control system in industrial personal computer (1)
According to being conveyed to three-dimensional mobile platform after being automatically converted into the exercise data of three-dimensional mobile platform.
Step 2: matrix (3) being lain in solution tank (4), fine anode platinum electrode (10) is installed in electrode movement device
(8) on fixture, then flow velocity is adjusted into nozzle set and enters fine anode platinum electrode, and electrode is threadedly coupled, it finally will stream
Velocity modulation section spray head (9) is fixed in three-dimensional mobile platform by support frame.
Step 3: the anode of D.C. regulated power supply in industrial personal computer (1) is passed through into carbon brush (7) and fine anode platinum electrode (10)
It is connected, cathode is connected with matrix (3) workpiece.The tip of fine anode platinum electrode (10) is adjusted to away from substrate work-piece 0.005mm,
It opens chemical pump (5), plating solution enters flow velocity by conduit under the pressure effect of 0.01MPa and adjusts spray head (9) inlet, then
It adjusts from flow velocity and is sprayed from spray head (9) liquid outlet, adjust fine anode platinum electrode (10) and spray head by electrode movement device (8)
(9) relative position of liquid outlet obtains ideal hydrojet speed and sprays diameter.Circulation 5 minutes.
Step 4: the constant pressure 6V of D.C. regulated power supply being kept to export.The fine anode platinum of three-dimensional motion control system real-time detection
Curent change between the component of electrode (10) He Zengcai judges fine anode platinum electrode (10) and matrix (3) workpiece with this
The distance between, it is suitable to guarantee to maintain between electrode and component by controlling the movement of workbench track along X/Y plane
Distance (0.005mm or so) keeps deposition current value constant between fine anode platinum electrode and the component for increasing material with this.
Step 5: according to the movement instruction of three-dimensional motion control system, driving fine anode platinum electrode (10) along setting track
Movement, finally realizes the increasing material manufacturing of small 3-dimensional metal component.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (8)
1. a kind of jet-electrodeposited method 3D fine metal increasing material manufacturing device, which is characterized in that including industrial personal computer (1), three-dimensional movement
Platform (2), matrix (3), solution tank (4), chemical pump (5), emulsion tube (6), carbon brush (7), electrode movement device (8), flow velocity tune
Save spray head (9), fine anode platinum electrode (10)；
The industrial personal computer (1) is used as three-dimensional motion control system, for receiving the modeling figure of 3D increasing material manufacturing required by user
Data are automatically converted into the motion control data of motion platform and electrode movement device (8), for controlling three-dimensional mobile platform
In X, Y, Z-direction movement, the step-less adjustment of coordination electrode telecontrol equipment (8) movement realization ejection water flow diameter；Flow velocity is adjusted
Spray head (9) is connected in the z-axis of three-dimensional mobile platform (2) by support frame；
Electrode movement device (8) is fixed in the z-axis of three-dimensional mobile platform (2) by fixture；The fine anode platinum electrode of solution tank
(10) top is connected with the fixture of electrode movement device (8), and carbon brush is arranged in the upper position of fine anode platinum electrode (10)
(7), fine anode platinum electrode (10) is connected by carbon brush (7) with the anode of D.C. regulated power supply, and matrix (3) is placed on solution tank
(4) in, matrix (3) is connected with the cathode of D.C. regulated power supply；Fine anode platinum electrode is for guiding electro-deposition position and control
Flow of the electrolyte speed, plating solution from flow velocity adjust spray head (9) spray, under the function of current in plating solution metal ion on matrix (3)
Carry out layer by layer deposition；Electrode movement device (8) drives fine anode platinum electrode (10) rotation, to adjust fine anode platinum electrode
(10) size of the annular slot between the taper of lower end and the lower port of nozzle housing body (13).
2. jet-electrodeposited method 3D fine metal increasing material manufacturing device according to claim 1, which is characterized in that flow velocity is adjusted
Spray head (9) includes: guide pipe (11), metal tube (12), nozzle housing body (13)；Nozzle housing body (13) is hollow tube, guiding
Pipe (11) is fixed on nozzle housing body (13) top, and guide pipe (11) has internal screw thread, fine anode platinum electrode (10) top band
There is external screw thread, be fixed together between the two by thread seal, fine anode platinum electrode (10) lower end is taper, which stretches
Nozzle housing body (13) out, the taper of fine anode platinum electrode (10) lower end and the lower port of nozzle housing body (13) cooperatively form
One annular slot drives fine anode platinum electrode (10) to revolve in the internal screw thread of guide pipe (11) by electrode movement device (8)
Turn, to adjust the annular slot between the taper of fine anode platinum electrode (10) lower end and the lower port of nozzle housing body (13)
Size realizes the step-less adjustment for spraying water flow diameter.
3. jet-electrodeposited method 3D fine metal increasing material manufacturing device according to claim 1, which is characterized in that nozzle housing
Body (13) top is symmetrically opened up there are two liquid inlet, and two liquid inlets are passed through plating solution by emulsion tube (6), realize the quick of plating solution
Outflow, the outlet of other end connection chemical pump (5) of emulsion tube (6)；Chemical pump (5) entrance is connected with solution tank (4), realizes
Plating solution circulates.
4. jet-electrodeposited method 3D fine metal increasing material manufacturing device according to claim 1, which is characterized in that three-dimensional motion
Deposition current during control system real-time monitoring increasing material manufacturing between fine anode platinum electrode (10) and the component generated, to protect
Hold the two distance.
5. jet-electrodeposited method 3D fine metal increasing material manufacturing device according to claim 4, which is characterized in that when generation
When component and fine anode platinum electrode (10) spacing are too small, electric current increases, and when being more than set feedback current, three-dimensional is mobile
Platform can be lifted along z-axis, so that electric current maintains always setting value, to guarantee between fine anode platinum electrode (10) and component
Maintain suitable interpolar away from.
6. jet-electrodeposited method 3D fine metal increasing material manufacturing device according to claim 4, which is characterized in that fine anode
Distance is 0.005mm between platinum electrode (10) and the component generated.
7. jet-electrodeposited method 3D fine metal increasing material manufacturing device according to claim 1, which is characterized in that fine anode
Platinum electrode diameter is 0.005mm, and diameter is 0.001mm at tip taper minimum.
8. jet-electrodeposited method 3D fine metal increasing material manufacturing device according to claim 1, which is characterized in that plating solution are as follows:
The boric acid of the nickel sulfate of 300g/l, the nickel chloride of 40g/l and 40g/l, is uniformly dissolved by heating stirring.
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| CN201910160455.2A CN109778244B (en) | 2019-03-04 | 2019-03-04 | Injection electrodeposition 3D fine metal additive manufacturing device |
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| CN111088518A (en) * | 2020-01-09 | 2020-05-01 | 橙河微系统科技(上海)有限公司 | Closed-loop control system for three-dimensional micro-area electrochemical deposition |
| CN111118582A (en) * | 2020-01-10 | 2020-05-08 | 中国石油大学(华东) | Preparation device and method of Ni-SiC composite coating with (220) high preferred orientation |
| CN112522766A (en) * | 2020-11-11 | 2021-03-19 | 中山大学 | Suction-combined electrochemical micro-additive preparation method and device |
| CN112981471A (en) * | 2021-02-08 | 2021-06-18 | 广东工业大学 | High-localization three-dimensional electrodeposition device and method |
| CN112981479A (en) * | 2021-02-07 | 2021-06-18 | 广东工业大学 | Spray head for micro electro-deposition processing and micro electro-deposition processing device |
| CN113564650A (en) * | 2021-07-26 | 2021-10-29 | 广东工业大学 | Electrodeposition method and electrodeposition device |
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| CN115976580A (en) * | 2022-12-27 | 2023-04-18 | 青岛理工大学 | Fine 3D circulation electrodeposition shower nozzle device and 3D printer |
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| CN111088518B (en) * | 2020-01-09 | 2021-08-17 | 橙河微系统科技(上海)有限公司 | Closed-loop control system for three-dimensional micro-area electrochemical deposition |
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| CN113564650A (en) * | 2021-07-26 | 2021-10-29 | 广东工业大学 | Electrodeposition method and electrodeposition device |
| CN113564650B (en) * | 2021-07-26 | 2022-07-26 | 广东工业大学 | Electrodeposition method and electrodeposition device |
| CN113846359A (en) * | 2021-11-30 | 2021-12-28 | 太原理工大学 | Selective jet electrodeposition surface modification device |
| CN115976580A (en) * | 2022-12-27 | 2023-04-18 | 青岛理工大学 | Fine 3D circulation electrodeposition shower nozzle device and 3D printer |
| CN116005215A (en) * | 2022-12-27 | 2023-04-25 | 青岛理工大学 | Jet electrodeposition nozzle device and 3D printer |
| CN115976580B (en) * | 2022-12-27 | 2023-10-20 | 青岛理工大学 | Fine 3D circulation electrodeposition shower nozzle device and 3D printer |
| CN116005215B (en) * | 2022-12-27 | 2023-11-28 | 青岛理工大学 | Jet electrodeposition nozzle device and 3D printer |
| CN118028943A (en) * | 2024-04-09 | 2024-05-14 | 苏州太阳井新能源有限公司 | Electroplating spray head and electrochemical 3D printing device |
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