CN103590076A - Laser-reinforced electrodeposition rapid-prototyping processing apparatus and method - Google Patents
Laser-reinforced electrodeposition rapid-prototyping processing apparatus and method Download PDFInfo
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Abstract
The invention discloses a laser-reinforced electrodeposition rapid-prototyping processing apparatus and a laser-reinforced electrodeposition rapid-prototyping processing method. The apparatus comprises a laser generation mechanism, an anode, an anode seat, a cathode, a power supply, a three dimensional mobile platform, a working platform, a deposition groove, a constant temperature liquid storage mechanism and a controller. Laser radiation leads to rise of temperature at an electrodeposition solution/cathode boundary zone, decrease of activation energy and overpotential of an electrode reaction and acceleration of a charge transfer speed; laser heating results in generation of a great temperature gradient in the surface area of the cathode, which lead to micro-stirring of an electrodeposition solution in the area, so one the one hand, the thickness of a diffusion layer on an electrode surface is decreased, and on the other hand, convection of the solution occurs, mass transfer process is accelerated, consumed ions in the diffusion layer are supplemented in time, the speed of electrodeposition is accelerated, and a laser reinforced electrodeposition speed is substantially increased, thereby realizing high speed deposition. The method provided by the invention has the advantages of a fast deposition speed, high prototyping precision, no need for shielding and capacity of directly and rapidly manufacturing a precise metal part with a complex shape, a compact and uniform structure and good mechanical properties.
Description
Technical field
The present invention relates to a kind of quick shaping machining technology, in particular a kind of laser reinforcing galvanic deposit quick shaping machining device and method.
Background technology
Rapid Prototyping technique (Rapid Prototyping, RP) is the CAD geometric model from part, and by software hierarchy, discrete and numerical control formation system, forms entity component with laser beam or additive method by material stacking.Because it is converted into complicated three-dimensional manufacture the stack that a series of two dimensions are manufactured, thereby can under the condition without mould and instrument, generate almost any complicated component, greatly improve production efficiency and manufactured flexible.Because can not producing waste in the process of manufacturing a product, RP technology do not cause environmental pollution, so be a kind of green manufacture technology yet.
Along with the type material direct development and application of the high performance material of Quick-forming particularly, produced increasing more advanced fast shaping technology technology, wherein more ripe and typical technique mainly contains photocuring technology (Stereo lithography apparatus, SLA), laminated solid body manufacturing technology (Laminated object manufacturing, LOM), selective laser sintering technology (Selective laser sintering, SLS), three-dimensional printing technology (Three dimension printing, 3DP) with fusion sediment Modeling Technology (Fused deposition modeling, FDM) etc.But the processing object of these methods is mainly non-metallic material, and the part major part of actual needs is all metallic substance.
At present, metal parts fast forming process be take Laser Rapid Prototyping Technique as main, for example, Laser Engineering Net Shaping technology (Laser engineered net shaping by the development of U.S. Sandia National Laboratory, LENS), direct metal deposition technology (the Direct metal deposition of Britain Liverpool University and the development of U.S. University of Michigan, DMD), the direct laser fabrication technology of Birmingham, GBR Development of University (Direct laser fabrication, DLF), laser selective smelting technology (the Laser selective melting of the Fraunhofer of Aachen, Germany polytechnical university laser technology institute development, LSM) and laser solid forming technology (the Laser solid forming of Northwestern Polytechnical University development, LSF) etc.But these metal parts quick forming method ubiquity equipment working costs are high, be difficult to directly fine and close, complex-shaped, the accurate deficiencies such as metal parts of preparation, prepared element precision, surface smoothness and mechanical property also do not reach the level of actual needs, have sizable gap with traditional processing means, these deficiencies have seriously restricted Rapid Manufacturing Technology applying aborning.
Due to can material selection many, working cost be low, easily material is formed with prototype and is combined, and galvanic deposit Rapid Prototyping Metal Parts technology that electro-deposition techniques is combined with Rapid Prototyping technique is subject to increasing attention in recent years.Nanjing Aero-Space University is applied to Rapid Prototyping technique field by jet-type electro-deposition techniques, selective electrodeposition technique (CN00133282.1) has been proposed, in forming process, nozzle as anode is injected into cathode surface by swiftly flowing electric depositing solution, under metal ion in electric depositing solution is deposited continuously under the effect of extra electric field, the scanning motion of Control Nozzle just can optionally deposit an aspect of part in specific region, layer by layer deposition stack can be produced 3D solid prototype parts; Injection galvanic deposit adopts special mass transfer in liquid phase mode, makes sedimentation velocity improve tens times, and even hundreds of times, but is subject to the impact of jet locality, and drip molding precision is not high.Institutes Of Technology Of Zhejiang organically combines electrochemical deposition technique, rapid shaping technique and Numeric Control Technology, galvanic deposit Rapid Prototyping technique in numerical control selected area has been proposed, this processing mode can direct forming and is manufactured metal parts, in order to improve deposition accuracy, adopt thread anode, the restriction of adding electrodeposition rate itself, forming speed is slow.Patent CN200710025121.1 has proposed a kind of method of utilizing electrodeposition technique of laminated form board directly to manufacture metal parts, and it,, by complicated shape being carried out after mould is cut in layering to put into electro-deposition system layer by layer deposition, finally obtains desired shape metal parts, in order effectively to stop the absorption of impurity, avoid burr, the generation of the surface imperfection such as buildup, thereby obtain good galvanic deposit homogeneity, Nanjing Aero-Space University has proposed respectively again assistant grinding galvanic deposit forming technique (model sunshine on electrodeposition technique of laminated form board basis recently, Huang Yinhui. the application [J] of assistant grinding in laminated form board electrotyping process. machine science and technology, 2013, 32(5): 722-725.) with friction and spray galvanic deposit Rapid Prototyping technique (Tian Zongjun, Wang Guifeng, Huang Yinhui, Deng. jet galvanic deposit Rapid Prototyping Metal nickel product [J]. South China Science & Engineering University's journal, 2010, 38(12): 41-44), but the electro-deposition techniques based on laminated form board has increased the operations such as preparation template and mounting template, makes complicated process of preparation.As can be seen here, above-mentioned various electro-deposition method prepare fast on the metal parts that complex structure, precision are high, also have significantly not enough.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of laser reinforcing galvanic deposit quick shaping machining device and method is provided, realize the combination of Laser Enhanced Electro-deposition Technology, Numeric Control Technology, Rapid Prototyping technique.
The present invention is achieved by the following technical solutions, the present invention includes laser generating mechanism, anode, anode seat, negative electrode, power supply, three-dimensional mobile platform, workplatform, sedimentation tank, constant temperature liquid storage mechanism and controller;
Described anode is connected with laser generating mechanism, and anode is positioned at anode seat, is provided with electric depositing solution in sedimentation tank, and negative electrode is deposition substrate, and described deposition substrate is immersed in the electric depositing solution in sedimentation tank, and power supply connects respectively negative electrode and anode;
Described three-dimensional mobile platform comprises X-axis mobile platform, y-axis shift moving platform and Z axis mobile platform, and described workplatform one end is connected with negative electrode, and the other end is connected with Z axis mobile platform, and X-axis mobile platform and y-axis shift moving platform are set in turn under sedimentation tank; Constant temperature liquid storage mechanism is connected with sedimentation tank; Described laser generating mechanism comprises laser apparatus, speculum and lens, and speculum is positioned in the light path that laser apparatus gives off laser beam, and lens are positioned in the light path of laser beam after speculum refraction, and the laser beam after lens focus is positioned at the centre hole of anode;
Described constant temperature liquid storage mechanism comprises reservoir, liquid returning tube, strainer, pump, liquid-inlet pipe, surplus valve, throttling valve, temperature controller and electric heater; Described strainer, pump and throttling valve are successively set on liquid-inlet pipe, one end of liquid-inlet pipe and liquid returning tube is connected with reservoir respectively, the other end is connected with sedimentation tank respectively, surplus valve one end is connected to reservoir, the other end is connected with liquid-inlet pipe, temperature controller is connected with electric heater, and temperature controller and electric heater are connected in reservoir; Controller is connecting laser, power supply, X-axis mobile platform, y-axis shift moving platform, Z axis mobile platform and pump respectively.
Described sedimentation tank is provided with whipping appts.Electric depositing solution is stirred, thereby accelerate solution convection current and mass transfer process, reduce concentration polarization.
Described anode is hollow tubular passivity anode, the side of anode and end face coated insulation film.Can allow laser beam pass through from anodes centre hole, realize the compound of laser and galvanic deposit.
Described laser apparatus is selected from a kind of in Argon ion laser, krypton ion laser, YAG laser apparatus.
A galvanic deposit quick shaping machining method, comprises the following steps:
(1) deposition substrate is carried out to surface preparation;
(2) by laser beam the center radiation by anode to the solid interface of sedimentary province in electric depositing solution and deposition substrate, realize the compound of laser and galvanic deposit, according to scanning pattern, in deposition substrate surface pointwise deposition, complete after the first layer deposition, workplatform declines, and completes second layer deposition, circulation successively, through being layering, Quick-forming is required 3-dimensional metal part.
Described deposition substrate surface preparation comprises polishing, oil removing, passivation, washing, drying treatment successively.
The present invention can realize laser reinforcing galvanic deposit, Laser Enhanced Electro-deposition Technology is that laser technology is combined with electro-deposition techniques, utilize the high-energy-density that laser has to strengthen the electrochemical reaction process in galvanic deposit, improve sedimentation rate, improve a kind of New Processing of deposition layer quality and performance.Compare with traditional electro-deposition techniques, Laser Enhanced Electro-deposition Technology has following characteristics: the selectivity of (1) height.Can microcell local electroplating metal, minimum can reach 2 μ m left and right; (2) adaptability widely.Laser reinforcing galvanic deposit not only can be carried out on metal (Al, Fe, W), can also be at multiple semi-conductor (Si, Ga, As), even on isolator (pottery, devitrified glass, polyimide, tetrafluoroethylene) base material, directly realize monometallic galvanic deposit (as Ni, Cu, Au, Ag, Pd etc.), alloy codeposition (as etc. Co-Ni, Ni-Mn, Sn-Ni, Ni-P etc.) and composite electrodeposition (as Ni-A
2o
3, Co-SiC etc.); (3) high speed deposition.Laser reinforcing electrodeposition rate improves greatly, high thousands of times of comparable conventional galvanic deposit; (4) easily combine with modern information technologies, control techniques, realize the automatization of deposition process.
The present invention has the following advantages compared to existing technology: laser radiation of the present invention causes that electric depositing solution/cathode interface district temperature raises, and causes the activation energy of electrode reaction and overpotential to reduce, and charge transfer speed is accelerated; Simultaneously, LASER HEATING makes cathode surface region produce very large thermograde, cause micro-stirring of this region electric depositing solution, the stirring of solution has reduced the thickness of diffusion layer of electrode surface on the one hand, has caused on the other hand solution convection current, accelerated mass transfer process, supplemented in time the ion having consumed in diffusion layer, electrodeposition rate is increased, laser reinforcing electrodeposition rate is improved greatly, can be than high thousands of times of conventional galvanic deposit, thus realize high speed deposition.Adopt passivity anode, there is not electrochemical reaction in anode itself, can accurately control the minim gap between the two poles of the earth, the generation of energy expenditure and impurity while reducing deposition.Laser reinforcing galvanic deposit has the regioselectivity of height when deposition, so its deposition accuracy is high, without adopting shielding measure just can obtain local deposits layer, thereby has simplified production technique; And adopt the thin anode of small size, can reduce the impact of anode dimension on forming accuracy; And the point effect and the fringing effect that when the anode remaining surface coated insulation film except lower surface can be eliminated galvanic deposit as far as possible, produce, thereby improve forming accuracy.Method by temperature controller and electric heater combination keeps electric depositing solution to be operated in a stable temperature range, thereby guarantees the effect of galvanic deposit.Laser reinforcing galvanic deposit quick shaping machining method has adaptability widely on material is selected in addition, can be at metal, semi-conductor, and even insulator deposition substrate surface is realized monometallic deposition, alloy codeposition or composite electrodeposition.Method of the present invention combines Laser Enhanced Electro-deposition Technology, Numeric Control Technology with Rapid Prototyping technique, have that sedimentation velocity is fast, forming accuracy is high, without shielding, can directly produce fast the advantages such as precision metal detail of complex-shaped, compact structure, homogeneous microstructure and good mechanical property.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is workflow diagram of the present invention.
Embodiment
Below embodiments of the invention are elaborated, the present embodiment is implemented take technical solution of the present invention under prerequisite, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment 1
As shown in Figure 1, the present embodiment comprises laser generating mechanism, anode seat 6, anode 7, negative electrode, power supply 10, three-dimensional mobile platform, workplatform 11, sedimentation tank 15, constant temperature liquid storage mechanism and controller 13; Described anode 7 is connected with laser generating mechanism, anode 7 is positioned at anode seat 6, is provided with electric depositing solution 19 in sedimentation tank 15, and negative electrode is deposition substrate 16, described deposition substrate 16 is immersed in the electric depositing solution 19 in sedimentation tank 15, and power supply 10 connects respectively negative electrode and anode 7; Described three-dimensional mobile platform comprises X-axis mobile platform 17, y-axis shift moving platform 18 and Z axis mobile platform 12, described workplatform 11 one end are connected with negative electrode, the other end is connected with Z axis mobile platform 12, and X-axis mobile platform 17 and y-axis shift moving platform 18 are set in turn under sedimentation tank 15; Constant temperature liquid storage mechanism is connected with sedimentation tank 15.
Described constant temperature liquid storage mechanism comprises reservoir 21, liquid returning tube 20, strainer 22, pump 23, liquid-inlet pipe 24, surplus valve 25, throttling valve 26, temperature controller 27 and electric heater 28; Described strainer 22, pump 23 and throttling valve 26 are successively set on liquid-inlet pipe 24, one end of liquid-inlet pipe 24 and liquid returning tube 20 is connected with reservoir 21 respectively, the other end is connected with sedimentation tank 15 respectively, surplus valve one end is connected to reservoir 21, the other end is connected with liquid-inlet pipe 24, temperature controller 27 is connected with electric heater 28, and temperature controller 27 and electric heater 28 are connected in reservoir 21.
Described sedimentation tank 15 is provided with whipping appts 9.Electric depositing solution 19 is stirred, thereby accelerate solution convection current and mass transfer process, reduce concentration polarization.
Described laser generating mechanism comprises laser apparatus 1, speculum 3 and lens 5, speculum 3 is positioned at laser apparatus 1 and gives off laser beam in 2 light path, lens 5 are positioned in the light path of the rear laser beam 2 of speculum 3 refraction, and the laser beam 2 after lens 5 focus on is positioned at the centre hole of anode 7.
Controller 13 is the drive-motor of connecting laser 1, power supply 10, X-axis mobile platform 17, y-axis shift moving platform 18, Z axis mobile platform 12 and pump 23 respectively.
Described anode 7 is hollow tubular passivity anode 7, the side of anode 7 and end face coated insulation film.Can allow laser beam 2 pass through from anode 7 centre holes, realize the compound of laser and galvanic deposit.
The present embodiment when work, negative electrode (deposition substrate 16) by fixture, be arranged on workplatform 11 and the electric depositing solution 19 of immersion deposition groove 15 in, anode seat 6 is connected with machine base 4, laser apparatus 1 is also fixed in machine base 4; The laser beam 2 being sent by laser apparatus 1, through speculum 3 turn to, after lens 5 focus on, by anode 7 centre holes, be radiated profiled member 8 sedimentary provinces, realize the compound of laser and galvanic deposit, thereby strengthen the electrochemical reaction of irradiated site, improve sedimentation velocity and forming accuracy, power supply 10 is direct supply or pulse dc power; Electric depositing solution 19 in reservoir 21, through filter 22, pump 23 and throttling valve 26, enters sedimentation tank 15 by liquid-inlet pipe 24, through liquid returning tube 20, flows back to reservoir 21 again, and infusion pressure is regulated by surplus valve 25, and flow is controlled by throttling valve 26; The temperature probe of temperature controller 27 inserts in the electric depositing solution 19 in reservoir 21, and the output of temperature controller 27 is connected with the control end of electric heater 28, thereby electric depositing solution 19 is operated in a stable temperature range;
When scan empty stroke, automatically cut off the output of laser apparatus 1 and power supply 10; Controller 13 is connected with computer 14, and computer 14 is transferred to controller 13 the scanning pattern and the processing parameter that generate.
As shown in Figure 2, the present embodiment adopts laser reinforcing galvanic deposit Quick-forming Ni metal parts at 1Cr18Ni9Ti stainless steel surface, and concrete steps are as follows:
(1) first computer 14 carries out three-dimensional modeling by metal parts to be processed, and generate stl file, then the three-dimensional entity model of STL form is divided into many tiny thin layers by delamination software, according to the 2-D data of each slice, generates scanning pattern;
(2) preparation electric depositing solution 19: single nickel salt (NiSO
46H
2o) 250～300gL
-1, nickelous chloride (NiCl
26H
2o) 35～40gL
-1, boric acid (H
3bO
3) 40～45gL
-1, wetting agent (C
12h
25sO
4na) 0.1～0.2gL
-1, brightening agent (asccharin) 1～3gL
-1, pH value remains on 4 ± 0.1, and the temperature of electric depositing solution 19 remains on 55 ℃ of left and right; 1Cr18Ni9Ti stainless steel deposition substrate 16 is carried out to the surface treatments such as polishing, oil removing, passivation, washing, drying treatment;
(3) select Argon ion laser 1, wavelength 0.488 μ m, control laser output power is 30W, spot diameter is 0.5mm, by high-energy-density laser beam 2, by anode 7(anode 7 materials, being platinum) center radiation is to electric depositing solution 19/ sedimentary province solid interface (anode 7 is 2mm to the initial distance of negative electrode), control voltage is 40V, and average current density is 2000Adm
2according to scanning pattern, the surperficial pointwise deposition of deposition substrate 16 (controlling X-axis mobile platform 17 and 18 realizations of y-axis shift moving platform by computer 14), after the first layer has deposited, shell height of workplatform 11 declines (controlling Z axis mobile platforms 12 by computer 14 realizes), then complete second layer deposition, carry out successively above-mentioned circulating process, through being layering, last Quick-forming goes out needed three-dimensional Ni metal parts.
Embodiment 2
The present embodiment is to adopt laser reinforcing galvanic deposit Quick-forming Cu metal parts at graphite surface, and concrete steps are as follows:
(1) first computer 14 carries out three-dimensional modeling by metal parts to be processed, and generate stl file, then the three-dimensional entity model of STL form is divided into many tiny thin layers by delamination software, according to the 2-D data of each slice, generates scanning pattern;
(2) preparation electric depositing solution 19: copper sulfate (CuSO
45H
2o) 50gL
-1, sulfuric acid (H
2sO
4) 50gL
-1, wetting agent (C
12h
25sO
4na) 0.1～0.2gL
-1, brightening agent (asccharin) 1～3gL
-1, pH value remains on 4 ± 0.1, and the temperature of electric depositing solution 19 remains on 45 ℃ of left and right; Graphite deposition substrate 16 is carried out to the surface treatments such as polishing, oil removing, passivation, washing, drying treatment;
(3) select YAG laser apparatus 1, wavelength 1064nm, control laser output power is 100W, spot diameter is 1mm, by high-energy-density laser beam 2, by anode 7(anode 7 materials, being platinum) center radiation is to electric depositing solution 19/ sedimentary province solid interface (anode 7 is 2mm to the initial distance of negative electrode), control voltage is 40V, and average current density is 1800Adm
2according to scanning pattern, the surperficial pointwise deposition of deposition substrate 16 (controlling X-axis mobile platform 17 and 18 realizations of y-axis shift moving platform by computer 14), after the first layer has deposited, shell height of workplatform 11 declines (controlling Z axis mobile platforms 12 by computer 14 realizes), then complete second layer deposition, carry out successively above-mentioned circulating process, through being layering, last Quick-forming goes out needed three-dimensional Cu metal parts.
Other embodiments are identical with embodiment 1.
Embodiment 3
The present embodiment is to adopt laser reinforcing galvanic deposit Quick-forming Ni-Mn alloy part at 1Cr18Ni9Ti stainless steel surface, and concrete steps are as follows:
(1) first computer 14 carries out three-dimensional modeling by metal parts to be processed, and generate stl file, then the three-dimensional entity model of STL form is divided into many tiny thin layers by delamination software, according to the 2-D data of each slice, generates scanning pattern;
(2) preparation electric depositing solution 19: nickel sulfamic acid (Ni(NH
2sO
3)
24H
2o) 430～600gL
-1, thionamic acid manganese (Mn(NH
2sO
3)
24H
2o) 12～28gL
-1, nickelous chloride (NiCl
26H
2o) 15～25gL
-1, boric acid (H
3bO
3) 30～35gL
-1, wetting agent (C
12h
25sO
4na) 0.1～0.2gL
-1, brightening agent (asccharin) 1～3gL
-1, pH value remains on 4 ± 0.1, and the temperature of electric depositing solution 19 remains on 50 ℃ of left and right; 1Cr18Ni9Ti stainless steel deposition substrate 16 is carried out to the surface treatments such as polishing, oil removing, passivation, washing, drying treatment;
(3) select Argon ion laser 1, wavelength 0.488 μ m, control laser output power is 35W, spot diameter is 0.5mm, by high-energy-density laser beam 2, by anode 7(anode 7 materials, being platinum) center radiation is to electric depositing solution 19/ sedimentary province solid interface (anode 7 is 2mm to the initial distance of negative electrode), control voltage is 40V, and average current density is 2200Adm
2according to scanning pattern, the surperficial pointwise deposition of deposition substrate 16 (controlling X-axis mobile platform 17 and 18 realizations of y-axis shift moving platform by computer 14), after the first layer has deposited, shell height of workplatform 11 declines (controlling Z axis mobile platforms 12 by computer 14 realizes), then complete second layer deposition, carry out successively above-mentioned circulating process, through being layering, last Quick-forming goes out needed three-dimensional Ni-Mn alloy part.
Other embodiments are identical with embodiment 1.
Embodiment 4
The present embodiment is to adopt laser reinforcing composite electrodeposition Quick-forming Ni-Al at graphite surface
2o
3part, concrete steps are as follows:
(1) first computer 14 carries out three-dimensional modeling by metal parts to be processed, and generate stl file, then the three-dimensional entity model of STL form is divided into many tiny thin layers by delamination software, according to the 2-D data of each slice, generates scanning pattern;
(2) preparation electric depositing solution 19: single nickel salt (NiSO
46H
2o) 250～300gL
-1, nickelous chloride (NiCl
26H
2o) 35～40gL
-1, nanometer Al
2o
3ceramic particle 20gL
-1, boric acid (H
3bO
3) 40～45gL
-1, wetting agent (C
12h
25sO
4na) 0.1～0.2gL
-1, brightening agent (asccharin) 1～3gL
-1, pH value remains on 4 ± 0.1, and the temperature of electric depositing solution 19 remains on 55 ℃ of left and right; Graphite deposition substrate 16 is carried out to the surface treatments such as polishing, oil removing, passivation, washing, drying treatment;
(3) select YAG laser apparatus 1, wavelength 1064nm, control laser output power is 80W, spot diameter is 1mm, by high-energy-density laser beam 2, by anode 7(anode 7 materials, being platinum) center radiation is to composite electrodeposition solution 19/ sedimentary province solid interface (anode 7 is 2mm to the initial distance of negative electrode), control voltage is 40V, and average current density is 1500Adm
2according to scanning pattern, the surperficial pointwise deposition of deposition substrate 16 (controlling X-axis mobile platform 17 and 18 realizations of y-axis shift moving platform by computer 14), after the first layer has deposited, shell height of workplatform 11 declines (controlling Z axis mobile platforms 12 by computer 14 realizes), then complete second layer deposition, carry out successively above-mentioned circulating process, through being layering, last Quick-forming goes out needed three-dimensional Ni-Al
2o
3part.
Other embodiments are identical with embodiment 1.
Claims (6)
1. a laser reinforcing galvanic deposit quick shaping machining device, is characterized in that, comprises laser generating mechanism, anode, anode seat, negative electrode, power supply, three-dimensional mobile platform, workplatform, sedimentation tank, constant temperature liquid storage mechanism and controller;
Described anode is connected with laser generating mechanism, and anode is positioned at anode seat, is provided with electric depositing solution in sedimentation tank, and negative electrode is deposition substrate, and described deposition substrate is immersed in the electric depositing solution in sedimentation tank, and power supply connects respectively negative electrode and anode;
Described three-dimensional mobile platform comprises X-axis mobile platform, y-axis shift moving platform and Z axis mobile platform, and described workplatform one end is connected with negative electrode, and the other end is connected with Z axis mobile platform, and X-axis mobile platform and y-axis shift moving platform are set in turn under sedimentation tank; Constant temperature liquid storage mechanism is connected with sedimentation tank; Described laser generating mechanism comprises laser apparatus, speculum and lens, and speculum is positioned in the light path that laser apparatus gives off laser beam, and lens are positioned in the light path of laser beam after speculum refraction, and the laser beam after lens focus is positioned at the centre hole of anode;
Described constant temperature liquid storage mechanism comprises reservoir, liquid returning tube, strainer, pump, liquid-inlet pipe, surplus valve, throttling valve, temperature controller and electric heater; Described strainer, pump and throttling valve are successively set on liquid-inlet pipe, one end of liquid-inlet pipe and liquid returning tube is connected with reservoir respectively, the other end is connected with sedimentation tank respectively, surplus valve one end is connected to reservoir, the other end is connected with liquid-inlet pipe, temperature controller is connected with electric heater, and temperature controller and electric heater are connected in reservoir; Controller is connecting laser, power supply, X-axis mobile platform, y-axis shift moving platform, Z axis mobile platform and pump respectively.
2. laser reinforcing galvanic deposit quick shaping machining device according to claim 1, is characterized in that, described sedimentation tank is provided with whipping appts.
3. laser reinforcing galvanic deposit quick shaping machining device according to claim 1, is characterized in that, described anode is hollow tubular passivity anode, the side of anode and end face coated insulation film.
4. laser reinforcing galvanic deposit quick shaping machining device according to claim 1, is characterized in that, described laser apparatus is selected from a kind of in Argon ion laser, krypton ion laser, YAG laser apparatus.
5. a laser reinforcing galvanic deposit quick shaping machining method as claimed in claim 1, is characterized in that, comprises the following steps:
(1) deposition substrate is carried out to surface preparation;
(2) by laser beam the center radiation by anode to the solid interface of sedimentary province in electric depositing solution and deposition substrate, realize the compound of laser and galvanic deposit, according to scanning pattern, in deposition substrate surface pointwise deposition, complete after the first layer deposition, workplatform declines, and completes second layer deposition, circulation successively, through being layering, Quick-forming is required 3-dimensional metal part.
6. a kind of laser reinforcing galvanic deposit quick shaping machining method according to claim 5, is characterized in that, described deposition substrate surface preparation comprises polishing, oil removing, passivation, washing, drying treatment successively.
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