CN103590080A - Laser-reinforced jet-electrodeposition rapid-prototyping processing apparatus and method - Google Patents
Laser-reinforced jet-electrodeposition rapid-prototyping processing apparatus and method Download PDFInfo
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Abstract
The invention discloses a laser-reinforced jet-electrodeposition rapid-prototyping processing apparatus and method. An anode is connected with a laser generation mechanism, an eye shield is located between the laser generation mechanism and the anode, a cathode is a deposition substrate which is arranged in a deposition groove, and a power supply is connected with the cathode and the anode; a Z-axis mobile platform is connected with the anode and the laser generation mechanism, and an X-axis mobile platform and a Y-axis mobile platform are successively arranged below the deposition groove; the liquid inlet end of a constant temperature liquid storage mechanism is connected with the anode, the liquid returning end of the constant temperature liquid storage mechanism is connected with the deposition groove, and a controller is connected with the laser generation mechanism, the power supply, the X-axis mobile platform, the Y-axis mobile platform, the Z-axis mobile platform and the constant temperature liquid storage mechanism. According to the invention, a high-energy density laser beam and a high-speed electrodeposition solution are synchronously jetted to the surface of the cathode through a tubular passive anode centre bore, combination of laser reinforced electrodeposition technology and electrodeposition solution injection is realized, and a high deposition speed is obtained.
Description
Technical field
The present invention relates to a kind of quick shaping machining technology, in particular a kind of laser reinforcing sprays 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, provide a kind of laser reinforcing to spray galvanic deposit quick shaping machining device and method, realize the combination of Laser Enhanced Electro-deposition Technology, numerical control injection galvanic deposit, Rapid Prototyping technique.
The present invention is achieved by the following technical solutions, the present invention includes laser generating mechanism, anode, negative electrode, protective glasses, power supply, three-dimensional mobile platform, sedimentation tank, constant temperature liquid storage mechanism and controller; Described anode is connected with laser generating mechanism, and protective glasses is between laser generating mechanism and anode, and negative electrode is deposition substrate, and described deposition substrate is arranged 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 Z axis mobile platform is connected with laser generating mechanism with anode respectively, and X-axis mobile platform and y-axis shift moving platform are set in turn under sedimentation tank; The liquid feeding end of constant temperature liquid storage mechanism is connected with anode, and liquid returning end is connected with sedimentation tank, and controller connects respectively laser generating mechanism, power supply, X-axis mobile platform, y-axis shift moving platform, Z axis mobile platform and constant temperature liquid storage mechanism.
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, anode is provided with anode seat, anode seat is connected with Z axis mobile platform, liquid-inlet pipe is connected with anode seat, and liquid returning tube is connected with sedimentation tank, and 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, and controller is connected with pump.
Described laser generating mechanism comprises laser apparatus, speculum and lens, speculum is positioned in the light path that laser apparatus gives off laser beam, lens are positioned in the light path of the rear laser beam of speculum refraction, laser beam after lens focus is positioned at the centre hole of anode, laser apparatus is connected with Z axis mobile platform, and laser apparatus is connected with controller.
As one of optimal way of the present invention, described anode is hollow tubular passivity anode.
Described laser apparatus is selected from a kind of in Argon ion laser, krypton ion laser, YAG laser apparatus.
Spray a galvanic deposit quick shaping machining method, comprise the following steps:
(1) deposition substrate is carried out to surface preparation;
(2) the directive deposition substrate simultaneously of the center by anode by laser beam and electric depositing solution, realize the compound of laser and galvanic deposit, according to scanning pattern, in deposition substrate surface pointwise deposition, complete after the first layer deposition, anode rises, 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.
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.And laser reinforcing Jet Electrodeposition, Laser Enhanced Electro-deposition Technology and electric depositing solution injection are combined, make laser synchronize directive cathode surface with electric depositing solution, its mass transfer velocity substantially exceeds the mass transfer velocity of the caused micro stirring of laser radiation, thereby reaches very high sedimentation velocity.Compare with traditional electro-deposition techniques, Laser Enhanced Electro-deposition Technology has the following advantages: (1) electrodeposition rate is fast, as laser reinforcing deposited Au can reach 1 μ m/s, laser reinforcing acid copper can reach 10 μ m/s, laser reinforcing sprays deposited Au can reach 12 μ m/s, and laser reinforcing sprays acid copper can reach 50 μ m/s; (2) metal deposition occurs over just laser radiation region, without adopting shielding measure just can obtain local deposits coating, thereby has simplified production technique; (3) between settled layer, bonding force is high; (4) easily realize automatically and controlling; (5) save facility investment and process period.Therefore, the present invention for Quick-forming, can solve the deficiency of existing galvanic deposit Rapid Prototyping technique by laser reinforcing Jet Electrodeposition.
The present invention has the following advantages compared to existing technology: the present invention passes through the synchronous directive cathode surface in passivity anodes centre hole of tubulose by high-energy-density laser beam and high speed electro-deposition solution, realize the combination that Laser Enhanced Electro-deposition Technology and electric depositing solution spray, its mass transfer velocity substantially exceeds the mass transfer velocity of the caused micro stirring of laser radiation, thereby reach very high sedimentation velocity, in conjunction with the processing parameter of optimizing, in surface treated deposition substrate surface pointwise deposition, Quick-forming 3-dimensional metal part is layering.Laser reinforcing galvanic deposit and injection galvanic deposit all have good regioselectivity when deposition, the laser reinforcing Jet Electrodeposition that both are combined has better deposition region selectivity, therefore its deposition accuracy is high, without adopting shielding measure just can obtain local deposits layer, thereby simplified production technique; 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.Method by temperature control instrument and electric heater combination keeps electric depositing solution to be operated in a stable temperature range, thereby guarantees the effect of galvanic deposit.Method of the present invention by laser reinforcing galvanic deposit, numerical control spray galvanic deposit, Rapid Prototyping technique combines, 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 7, negative electrode, protective glasses 9, power supply 10, three-dimensional mobile platform, sedimentation tank 15, constant temperature liquid storage mechanism and controller 13; Described anode 7 is connected with laser generating mechanism, and protective glasses 9 is between laser generating mechanism and anode 7, and negative electrode is deposition substrate 16, and described deposition substrate 16 is arranged 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 4, and Z axis mobile platform 4 is connected with laser generating mechanism with anode 7 respectively, and X-axis mobile platform 17 and y-axis shift moving platform 18 are set in turn under sedimentation tank 15; The liquid feeding end of constant temperature liquid storage mechanism is connected with anode 7, and liquid returning end is connected with sedimentation tank 15, and X-axis mobile platform 17, y-axis shift moving platform 18 and Z axis mobile platform 4 are separately fixed in machine base 11.
Described constant temperature liquid storage mechanism comprises reservoir 21, liquid returning tube 20, strainer 22, pump 23, liquid-inlet pipe 12, surplus valve, throttling valve 25, temperature controller 26 and electric heater 27; Described strainer 22, pump 23 and throttling valve 25 are successively set on liquid-inlet pipe 12, anode 7 is provided with anode seat 6, anode seat 6 is connected with Z axis mobile platform 4, liquid-inlet pipe 12 is connected with anode seat 6, liquid returning tube 20 is connected with sedimentation tank 15, and surplus valve 24 one end are connected to reservoir 21, and the other end is connected with liquid-inlet pipe 12, temperature controller 26 is connected with electric heater 27, and temperature controller 26 and electric heater 27 are connected in reservoir 21.
Described laser generating mechanism comprises laser apparatus 1, speculum 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, laser beam 2 after lens 5 focus on is positioned at the centre hole of anode 7, and laser apparatus 1 is connected with Z axis mobile platform 4.
Described anode 7 is hollow tubular passivity anode 7.
During the present embodiment work, negative electrode (deposition substrate 16) is arranged in sedimentation tank 15 by fixture; Within anode 7 is placed in anode seat 6, protective glasses 9 is fixed on anode seat 6 upper ends, and sun level seat is fixed on Z axis mobile platform 4, and laser apparatus 1 is also fixed on Z axis mobile platform 4; The laser beam 2 being sent by laser apparatus 1, through speculum 3 turn to, after lens 5 focus on, by protective glasses 9 and anode 7 centre holes, be radiated profiled member 8 sedimentary provinces, and electric depositing solution 19 is also via the anode synchronous directive of 7 centre hole sedimentary province, realize the combination that Laser Enhanced Electro-deposition Technology and electric depositing solution 19 spray, its mass transfer velocity substantially exceeds the mass transfer velocity of the caused micro stirring of laser radiation, thereby reaches very high sedimentation velocity; The positive pole of power supply 10 is connected and makes it with positive electricity with anode 7, and the electric depositing solution 19 spraying from anode 7 endoporus is positively charged also, and negative pole is connected and makes it electronegative with deposition substrate 16; Power supply 10 is direct supply 10 or pulse dc power 10; Electric depositing solution 19 in reservoir 21 is through filter 22, pump 23 and throttling valve 25, by liquid-inlet pipe 12, passed through the high fast direction of the centre hole sedimentary province of anode seat 6, anode 7, through liquid returning tube 20, flow back to again reservoir 21, infusion pressure is regulated by surplus valve 24, and jet velocity (flow) is controlled by throttling valve 25; The temperature probe of temperature controller 26 inserts in the electric depositing solution 19 in reservoir 21, and the output of temperature controller 26 is connected with the control end of electric heater 27, thereby electric depositing solution 19 is operated in a stable temperature range; The motion of X, Y, Z tri-axles is controlled by controller 13, makes anode 7 and deposition substrate 16 produce the relative movement of X, Y, Z-direction, thereby realizes anode 7 in the lip-deep scanning of deposition substrate 16; Laser apparatus 1 is also connected with controller 13 with power supply 10, and its output processing parameter is controlled by controller 13, automatically cuts off in addition the output of laser apparatus 1 and power supply 10 when scan empty stroke; 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 and high speed electro-deposition solution 19, by anode 7(anode 7 materials, being platinum) (anode 7 is 4mm to the initial distance of negative electrode, galvanic deposit liquation jet velocity 8ms on the synchronous directive 1Cr18Ni9Ti of centre hole stainless steel cathode (deposition substrate 16) surface
-1), control voltage is 40V, average current density is 4000Adm
2according to scanning pattern, the surperficial pointwise deposition of deposition substrate 16 (controlling X-axis mobile platform 17,18 realizations of y-axis shift moving platform by computer 14), after the first layer has deposited, shell height of anode 7 risings (controlling Z axis mobile platforms 4 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.
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 and high speed electro-deposition solution 19, by anode 7(anode 7 materials, being platinum) (anode 7 is 4mm to the initial distance of negative electrode, galvanic deposit liquation jet velocity 8ms on the synchronous directive graphite cathode of centre hole (deposition substrate 16) surface
-1), control voltage is 40V, average current density is 3600Adm
2according to scanning pattern, the surperficial pointwise deposition of deposition substrate 16 (controlling X-axis mobile platform 17,18 realizations of y-axis shift moving platform by computer 14), after the first layer has deposited, shell height of anode 7 risings (controlling Z axis mobile platforms 4 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.
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 and high speed electro-deposition solution 19, by anode 7(anode 7 materials, being platinum) (anode 7 is 4mm to the initial distance of negative electrode, galvanic deposit liquation jet velocity 8ms on the synchronous directive 1Cr18Ni9Ti of centre hole stainless steel cathode (deposition substrate 16) surface
-1), control voltage is 40V, average current density is 4500Adm
2according to scanning pattern, the surperficial pointwise deposition of deposition substrate 16 (controlling X-axis mobile platform 17,18 realizations of y-axis shift moving platform by computer 14), after the first layer has deposited, shell height of anode 7 risings (controlling Z axis mobile platforms 4 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.
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, and 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, generate scanning pattern;
(2) 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 and high speed electro-deposition solution 19, by anode 7(anode 7 materials, being platinum) (anode 7 is 4mm to the initial distance of negative electrode, galvanic deposit liquation jet velocity 8ms on the synchronous directive graphite cathode of centre hole (deposition substrate 16) surface
-1), control voltage is 40V, average current density is 3200Adm
2according to scanning pattern, the surperficial pointwise deposition of deposition substrate 16 (controlling X-axis mobile platform 17,18 realizations of y-axis shift moving platform by computer 14), after the first layer has deposited, shell height of anode 7 risings (controlling Z axis mobile platforms 4 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 (7)
1. laser reinforcing sprays a galvanic deposit quick shaping machining device, it is characterized in that, comprises laser generating mechanism, anode, negative electrode, protective glasses, power supply, three-dimensional mobile platform, sedimentation tank, constant temperature liquid storage mechanism and controller; Described anode is connected with laser generating mechanism, and protective glasses is between laser generating mechanism and anode, and negative electrode is deposition substrate, and described deposition substrate is arranged 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 Z axis mobile platform is connected with laser generating mechanism with anode respectively, and X-axis mobile platform and y-axis shift moving platform are set in turn under sedimentation tank; The liquid feeding end of constant temperature liquid storage mechanism is connected with anode, and liquid returning end is connected with sedimentation tank, and controller connects respectively laser generating mechanism, power supply, X-axis mobile platform, y-axis shift moving platform, Z axis mobile platform and constant temperature liquid storage mechanism.
2. laser reinforcing according to claim 1 sprays galvanic deposit quick shaping machining device, it is characterized in that, 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, anode is provided with anode seat, anode seat is connected with Z axis mobile platform, liquid-inlet pipe is connected with anode seat, and liquid returning tube is connected with sedimentation tank, and 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, and controller is connected with pump.
3. laser reinforcing according to claim 2 sprays galvanic deposit quick shaping machining device, it is characterized in that, described laser generating mechanism comprises laser apparatus, speculum and lens, speculum is positioned in the light path that laser apparatus gives off laser beam, lens are positioned in the light path of the rear laser beam of speculum refraction, laser beam after lens focus is positioned at the centre hole of anode, and laser apparatus is connected with Z axis mobile platform, and laser apparatus is connected with controller.
4. laser reinforcing according to claim 1 sprays galvanic deposit quick shaping machining device, it is characterized in that, described anode is hollow tubular passivity anode.
5. laser reinforcing according to claim 4 sprays galvanic deposit quick shaping machining device, it is characterized in that, described laser apparatus is selected from a kind of in Argon ion laser, krypton ion laser, YAG laser apparatus.
6. laser reinforcing as claimed in claim 1 sprays a galvanic deposit quick shaping machining method, it is characterized in that, comprises the following steps:
(1) deposition substrate is carried out to surface preparation;
(2) the directive deposition substrate simultaneously of the center by anode by laser beam and electric depositing solution, realize the compound of laser and galvanic deposit, according to scanning pattern, in deposition substrate surface pointwise deposition, complete after the first layer deposition, anode rises, and completes second layer deposition, circulation successively, through being layering, Quick-forming is required 3-dimensional metal part.
7. a kind of laser reinforcing according to claim 7 sprays galvanic deposit quick shaping machining method, it is characterized in that, described deposition substrate surface preparation comprises polishing, oil removing, passivation, washing, drying treatment successively.
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