CN101994137A - Method and device for processing revolving parts by high-speed jet injection electroforming - Google Patents
Method and device for processing revolving parts by high-speed jet injection electroforming Download PDFInfo
- Publication number
- CN101994137A CN101994137A CN 201010588837 CN201010588837A CN101994137A CN 101994137 A CN101994137 A CN 101994137A CN 201010588837 CN201010588837 CN 201010588837 CN 201010588837 A CN201010588837 A CN 201010588837A CN 101994137 A CN101994137 A CN 101994137A
- Authority
- CN
- China
- Prior art keywords
- electroforming
- nozzle
- jet
- revolving parts
- speed jet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005323 electroforming Methods 0.000 title claims abstract description 145
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000002347 injection Methods 0.000 title abstract 3
- 239000007924 injection Substances 0.000 title abstract 3
- 239000002245 particle Substances 0.000 claims abstract description 42
- 230000008021 deposition Effects 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 230000033001 locomotion Effects 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 8
- 230000010287 polarization Effects 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910021645 metal ion Inorganic materials 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 239000010977 jade Substances 0.000 claims description 5
- 238000010992 reflux Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 206010028980 Neoplasm Diseases 0.000 abstract 2
- 230000007547 defect Effects 0.000 abstract 2
- 239000000243 solution Substances 0.000 description 31
- 238000000151 deposition Methods 0.000 description 17
- 230000002950 deficient Effects 0.000 description 10
- 238000004062 sedimentation Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 7
- 230000005684 electric field Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005137 deposition process Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a method and device for processing revolving parts by high-speed jet injection electroforming. The method is characterized in that an electroforming core mould is partially buried in an electroforming groove which is filled with hard particles or is in direct contact with a plated negative pole surface through a friction piece, so that the defects of accumulated tumors, burrs and the like on a deposition surface can be effectively removed by the friction of the hard particles or the friction piece on an electroforming layer; and a computer is used for controlling a jet nozzle to scan along with a certain track and cooperates with the rotary motion of the electroforming core mould at the same time, so that the exposed electroforming core mould surface is subjected to selective scanning electroforming so as to pile up the required parts layer by layer. The device of the invention mainly comprises a table movement mechanism, a negative pole rotation drive device, a control system, a temperature control device, an electroforming liquid circulating filter system and the like. The method and device for processing the revolving parts by high-speed jet injection electroforming of the invention are adopted, thus not only effectively removing the defects of hard spots, air holes, accumulated tumors and the like on the electroforming layer surface and manufacturing the electroforming layer with compact and even texture at higher deposition speed, but also abandoning the complicated negative pole female die of the traditional electroforming and rapidly and efficiently forming the revolving parts with different shapes and wall thicknesses by one step.
Description
Technical field
The present invention relates to a kind of electroforming process and device, especially a kind ofly can produce compactness good electroforming machining parts and device, specifically a kind of high-speed jet jet electroform working method and device of revolving parts continuously.
Background technology
As everyone knows, galvanoplastics is as a kind of accurate physical process method with very high accuracy of repetition and repeatable accuracy, the application of succeeding in many high-tech sectors.Utilize galvanoplastics can produce various precisions, abnormal shape, the fine and unmanageable part of traditional technology, and can guarantee very high form accuracy and dimensional precision.
But galvanoplastics also exists some defectives and limitation, quality instability as cast layer, be prone to defectives such as pit, pin hole, buildup, burr, stress, these defectives all can be aggravated gradually along with the carrying out of electroforming process, make physics, the mechanical property of electroformed layer descend, even casting deformation, cracking occur; The cast layer lack of homogeneity, the each several part current density is inhomogeneous, causes whole sedimentation velocity decline and alloying constituent inhomogeneous; Owing to be subjected to the restriction of limit current density and above-mentioned defective, electroforming process must adopt lower current density and long production cycle to obtain fine and close electroformed layer and qualified metal parts, even need interrupt the electroforming process repeatedly, adopt the method for secondary processing, remove surperficial buildup and burr by mechanical workout, carry out secondary deposition after the polishing, keep electroforming continue carry out.The existence of these problems has seriously hindered the raising of electroforming process technology integral level and the application and the development of galvanoplastics.
Summary of the invention
The objective of the invention is to be difficult to the problem that successive sedimentation goes out the revolving parts of surfacing, dense structure at existing electrocasting method, invent and a kind ofly can effectively improve electroforming velocity, improve cast layer quality, and can widen the high-speed jet jet electroform working method and the device of the revolving parts of galvanoplastics Application Areas.
One of technical scheme of the present invention is:
A kind of high-speed jet jet electroform working method of revolving parts is characterized in that it may further comprise the steps:
A kind of high-speed jet jet electroform working method of revolving parts is characterized in that it may further comprise the steps:
Link to each other with power cathode when (1) the electroforming core being linked to each other with a rotating driving device, form deposition cathode and make deposition cathode in whole electroforming process, keep rotating state;
(2) deposition cathode partly is embedded in the abrasive particle of electrotyping bath or it is contacted with a friction part surface;
(3) the electroforming solution nozzle is linked to each other with a three-dimensional motion control device with electrotyping bath, so that the electroforming solution nozzle can be made vertical direction with respect to deposition cathode, level is vertical and the three-dimensional motion of horizontal cross;
(4) make electroforming solution spray to deposition cathode surface in rotatablely moving with the form of high-speed jet, make cathode surface replenish metal ion and mobile to reduce the thickness of diffusion layer rapidly with turbulent form, the speed of turbulent flow is high more good more, reduce concentration polarization effectively, in high-speed jet, should make the electroforming solution nozzle under computer control, carry out scanning forming movement on the horizontal plane according to the shape of final shaped casting;
(5) adjust the distance that the electroforming solution nozzle leaves deposition cathode, repeat the action in the 4th step, reach size until the thickness of settled layer.
Described friction part and deposition surface sliding contact.
Abrasive particle in the described electrotyping bath is Ceramic Balls, glass sphere or the metal worn particle of density greater than electroforming solution; Friction member is natural jade or the agate stone of density greater than electroforming solution.
Described electroforming solution nozzle is the nozzle of circle, narrow slit or array format.
Two of technical scheme of the present invention is:
A kind of high-speed jet jet electroform processing unit (plant) of revolving parts, it comprises electroforming power supply 1, liquid return trough 2, electroforming core 5, platen running gear 7, nozzle 9 and computer 26, the negative pole that it is characterized in that described electroforming power supply 1 links to each other with electroforming core 5 by electric installation 4, electroforming core 5 main bodys are installed in the electrotyping bath 12 and are connected with and drive its motor rotating 3, be equipped with in the electrotyping bath 12 upper surface do not exceed electroforming core 5 friction particle 11 or with electroforming core 5 contacted friction members 24, electrotyping bath 12 and electroforming core 5 all are arranged in liquid return trough 2, electrotyping bath 12 is communicated with liquid return trough 2 by refluxing opening 23, liquid return trough 2 is communicated with reservoir 18 by return line, and reservoir 18 places water bath 19; The positive pole of described electroforming power supply 1 links to each other with anode 6, anode 6 is installed in the anode cavities 8, the fluid inlet of anode cavities 8 is connected with reservoir 18 by liquid-inlet pipe and magnetic drive pump 17, nozzle 9 is installed on the liquid outlet of anode cavities 8, nozzle 9 is positioned at the top of electroforming core rod 5, and anode cavities 6 and liquid return trough 2 that nozzle 9 is installed are installed on the platen running gear 7 that is controlled by computer 26.
Described electrotyping bath 12 is installed on the vibration source 13, and vibration source 13 is arranged in liquid return trough 2, and described vibration source 13 is mechanical type or electromagnetic type vibration source.
In the described reservoir 18 agitator 22 is installed.
In the described water bath 19 well heater 20 is installed, well heater 20 links to each other with temperature control unit 21.
Described friction member 24 contacts with electroforming core 5 by constant tension device 25.
Beneficial effect of the present invention:
(1) electroforming solution of the present invention by will containing high density cast layer metal ion sprays to negative electrode and carries out galvanic deposit selectively with the form of high-speed jet under the control of computer.The form of this electroforming solution high-speed jet makes cathode surface replenish metal ion rapidly, and electroforming solution flows with strong turbulent form, greatly reduced the thickness of diffusion layer, reduced concentration polarization effectively, so can carry out electroforming with current density, thereby overcome the long processing time of traditional electrical casting method existence and the problems such as cast layer defective that liberation of hydrogen brings far above other electroforming process.Simultaneously, the higher current density of jet electroform can produce higher electrochemical polarization, helps obtaining the electroformed layer of dense structure, grain refining.
(2) because the alternative of casting point, be that profiling is scanned on electroforming solution jet anticathode surface under computer control, lip-deep each the electroforming point of anticathode, its strength of electric field and current density all are approximately equalised, thereby improve the electric field distribution of cathode surface, improve the electroforming quality, the negative electrode master mold of this technology even the electroforming complexity that can discard tradition simultaneously, thereby form a kind of novelty, the novel method of moulding high-precision metal part cheaply.
(3) between nozzle and the electroforming core in three relative movement of vertical direction (z to) and horizontal and vertical in horizontal plane (x, y to), respectively by three electric motor driving.The electroforming process is carried out computer numerical control processing.Computer system produces control signal control drive-motor according to the digital control processing file, makes nozzle and negative electrode produce x, and the relative movement of y direction realizes the scanning profiling on jet anticathode surface.Nozzle can be by computer control in deposition process apart from the height of electroforming core, and real-time online is regulated.The nozzle that various ways such as circle, narrow slit, array can be arranged in addition.
(4) the electroforming core partly is embedded in the groove that piles with hard particles or adopts friction member and directly contacted by the plating cathode surface.The density of hard particles is greater than the density of electroforming solution, as Ceramic Balls, glass sphere, abrasive particle etc.Friction member can be selected making such as natural jade, agate stone for use, contacts slip with the cast layer surface.The computer control nozzle scans electroforming along specified path to exposed electroforming mandrel surface.The electroforming core is not stopped transport moving under the drive of transmission mechanism, by hard particles or friction member the cast layer surface is being rubbed, effectively remove the defective such as buildup, burr of deposition surface, improve cast layer quality, help obtaining the electroformed layer of successive, surfacing light.When adopting hard particles that the cast layer surface is rubbed, the rotatablely moving of negative electrode, can drive hard particles do not stop transport moving, thereby mandrel surface is rubbed, impacts.In addition, can the extraneous vibration source, as mechanical type or electromagnetic type, make to pile with hard particles and in electrotyping bath, vibrate.The stack of two kinds of motions can impel hard particles to make the successive compound motion, makes its friction to the electroformed layer surface more even, effective.In addition, can also place hold-down gear, regulate the reactive force of hard particles, make friction effect better the cast layer surface by it on the surface of hard particles.
(5) the present invention utilizes special mass transfer in liquid phase mode, can make sedimentation rate improve tens times, and even hundreds of times, and improves electrodeposition process effectively, makes settled layer dense structure, grain refining.
(6) the present invention is used for guaranteeing in time to supply with electroforming solution to the processing district sufficiently by adopting the electroforming solution circulated filter system.By the well heater of temperature control unit control, be used to keep the homo(io)thermism of electroforming solution.
(7) apparatus structure of the present invention is simple, be easy to realize, it can not only effectively remove the defectives such as pit, pore and buildup on electroformed layer surface, prepare dense structure, uniform cast layer with higher sedimentation velocity, even the negative electrode master mold of the electroforming complexity that can discard tradition, the revolving parts of disposable incessantly shaping different shapes and wall thickness.
Description of drawings
Fig. 1 is the apparatus structure synoptic diagram of jet electroform processing revolving parts of the present invention.
Sedimentation unit structural representation when Fig. 2 is to use hard particles.
Wherein Fig. 2 (a) is the sedimentation unit front view, and Fig. 2 (b) is the sedimentation unit vertical view.
Fig. 3 is the sedimentation unit structural representation of device of the present invention when using friction member.
Among the figure: 1, electroforming power supply, 2, liquid return trough, 3, motor, 4, electric installation, 5, the electroforming core, 6, anode, 7, the platen running gear, 8, anode cavities, 9, nozzle, 10, hold-down gear, 11, hard particles, 12, electrotyping bath, 13, vibration source, 14, ball valve, 15, surplus valve, 16, strainer, 17, magnetic drive pump, 18, reservoir, 19, water bath, 20, well heater, 21, temperature control unit, 22, agitator, 23, refluxing opening, 24, friction member, 25, constant tension device.
Embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
Embodiment one.
As shown in Figure 1.
A kind of high-speed jet jet electroform working method of revolving parts, it may further comprise the steps:
Link to each other with power cathode when (1) the electroforming core being linked to each other with a rotating driving device, form deposition cathode and make deposition cathode in whole electroforming process, keep rotating state;
(2) deposition cathode partly is embedded in the abrasive particle (abrasive particle should adopt Ceramic Balls, glass sphere or the metal worn particle of density greater than electroformed layer) of electrotyping bath or makes it and the surperficial sliding contact of a friction part (can adopt natural jade or agate stone);
(3) electroforming solution nozzle (can be the nozzle of circle, narrow slit or array format) is linked to each other with a three-dimensional motion control device with electrotyping bath, so that the electroforming solution nozzle can be made vertical direction with respect to deposition cathode, level is vertical and the three-dimensional motion of horizontal cross;
(4) make electroforming solution spray to deposition cathode surface in rotatablely moving with the form of high-speed jet, make cathode surface replenish metal ion rapidly and flow with the thickness (intensity and the speed of turbulent flow are the bigger the better) that reduces diffusion layer with turbulent form, reduce concentration polarization effectively (when having electric current to pass through on the electrode, near the electrode surface reactant or production concentration change the polarization that causes), in high-speed jet, should make the electroforming solution nozzle under computer control, carry out scanning forming movement on the horizontal plane according to the shape of final shaped casting;
(5) adjust the distance that the electroforming solution nozzle leaves deposition cathode, repeat the action in the 4th step, reach size until the thickness of settled layer.
Details are as follows:
A kind of high-speed jet jet electroform working method of revolving parts:
(1) adopts the jet electroform technology will contain the form of the electroforming solution of high density cast layer metal ion, under the control of computer, spray to negative electrode and carry out galvanic deposit selectively with high-speed jet.The form of this electroforming solution high-speed jet makes cathode surface can replenish metal ion rapidly, and electroforming solution is with the mobile thickness that has greatly reduced diffusion layer of strong turbulent form, reduced concentration polarization effectively, so can carry out electroforming with current density, thereby overcome the long processing time of traditional electrical casting method existence and the problems such as cast layer defective that liberation of hydrogen brings far above other electroforming process.Simultaneously, the higher current density of jet electroform can produce higher electrochemical polarization, helps obtaining the electroformed layer of dense structure, grain refining;
(2) because the alternative of casting point, be that profiling is scanned on electroforming solution jet anticathode surface under computer control, lip-deep each the electroforming point of anticathode, its strength of electric field and current density all are approximately equalised, thereby improve the electric field distribution of cathode surface, improve the electroforming quality, the negative electrode master mold of this technology even the electroforming complexity that can discard tradition simultaneously, thereby form a kind of novelty, the novel method of moulding high-precision metal part cheaply;
(3) between nozzle and the electroforming core in three relative movement of vertical direction (z to) and horizontal and vertical in horizontal plane (x, y to), respectively by three electric motor driving.The electroforming process is carried out computer numerical control processing.The computer system of selective jet electroforming device produces control signal control drive-motor according to the digital control processing file, makes nozzle and negative electrode produce x, and the relative movement of y direction realizes the scanning profiling on jet anticathode surface.Nozzle can be by computer control in deposition process apart from the height of electroforming core, and real-time online is regulated.The nozzle that various ways such as circle, narrow slit, array can be arranged in addition;
(4) the electroforming core partly is embedded in the electrotyping bath that piles with hard particles or adopts friction member and directly contacted by the plating cathode surface.The density of hard particles is greater than the density of electroforming solution, as Ceramic Balls, glass sphere, abrasive particle etc.Friction member can be selected making such as natural jade, agate stone for use, contacts slip with the cast layer surface.The scanning electroforming that the computer control nozzle carries out exposed electroforming mandrel surface along specified path.The electroforming core is not stopped transport moving under the drive of transmission mechanism, by solid particles or friction member the cast layer surface is being rubbed, effectively remove the defective such as buildup, burr of deposition surface, improve cast layer quality, help obtaining the electroformed layer of successive, surfacing light.When adopting hard particles that the cast layer surface is rubbed, the rotatablely moving of negative electrode, can drive hard particles do not stop transport moving, thereby the cast layer surface is rubbed, impacts.Simultaneously, can the extraneous vibration source, as mechanical type or electromagnetic type, make to pile with hard particles and in electrotyping bath, vibrate.The stack of two kinds of motions can impel hard particles to make the successive compound motion, makes its friction to the electroformed layer surface more even, effective.In addition, can also place hold-down gear, regulate the reactive force of hard particles, make friction effect better the cast layer surface by it on the surface of hard particles.
(5) by the electroforming solution circulated filter system, make electroforming solution from nozzle flow out be ejected into the electroforming core after, through reclaiming, filtering, carry out recirculation then.The temperature of electroforming solution is controlled by temperature control system.
Electroforming apparatus as shown in Figure 1.
Embodiment two.
As Figure 1-3.
A kind of high-speed jet jet electroform processing unit (plant) of revolving parts, it comprises electroforming power supply 1, liquid return trough 2, electroforming core 5, platen running gear 7, nozzle 9 and computer 26, the negative pole of described electroforming power supply 1 can adopt brush or similar sliding type electric installation by electric installation 4() link to each other with electroforming core 5, electroforming core 5 main bodys are installed in the electrotyping bath 12 and are connected with and drive its motor rotating 3, in order to improve electroforming efficient, can a vibration source 13(be installed in the bottom of electrotyping bath 12 and can adopt vibrating motor, swing type percussion mechanism etc. is realized), friction particle 11(that upper surface do not exceed electroforming core 5 is installed as shown in Figure 2 in the electrotyping bath 12) or with electroforming core 5 contacted friction member 24(as shown in Figure 3), when adopting friction member 24, preferably make friction member 24 by constant tension device 25(such as spring) contact with electroforming core 5; Electrotyping bath 12 and electroforming core 5 all are arranged in liquid return trough 2, and electrotyping bath 12 is communicated with liquid return trough 2 by refluxing opening 23, and liquid return trough 2 is communicated with reservoir 18 by return line, and reservoir 18 places water bath 19; The positive pole of described electroforming power supply 1 links to each other with the anode 6 of electroforming head, anode 6 is installed in the anode cavities 8, the fluid inlet of anode cavities 8 is connected with reservoir 18 by liquid-inlet pipe and magnetic drive pump 17, for the ease of controlling the feed liquor amount and preventing that impurity from entering, can be on liquid-inlet pipe mounting ball valve 14 and strainer 16, strainer 16 is installed in the outlet side of magnetic drive pump 17, the other overflow passage that is connected between strainer 16 and ball valve 14, surplus valve 15 is installed on the overflow passage, simultaneously in order to prevent the precipitation of electrolytic solution in the reservoir 18, agitator 22 can be installed in reservoir 18, cross the low electroforming effect that influences in order to prevent temperature, well heater 20(can be installed in water bath 19 can adopt the electricity that is similar in the electric water heater to add rod or silk heats), well heater 20 and temperature control unit 21(can adopt and have conventional temperature control technology now and realized) link to each other.Nozzle 9 is installed on the liquid outlet of anode cavities 8, nozzle 9 is positioned at the top of electroforming core rod 5, the anode cavities 6 of nozzle 9 and liquid return trough 2 is installed is installed in the platen running gear 7(that is controlled by computer 26 and can adopts three-dimensional motion mechanism common on the numerically-controlled machine to be realized) on.As shown in Figure 1.
Fig. 1 is a device of the present invention, as can be seen from Figure 1, it comprises electroforming power supply 1, liquid return trough 2, motor 3, electric installation 4, electroforming core 5, anode 6, platen running gear 7, anode cavities 8, nozzle 9, hold-down gear 10, hard particles 11, electrotyping bath 12, vibration source 13, ball valve 14, surplus valve 15, strainer 16, magnetic drive pump 17, reservoir 18, water bath 19, well heater 20, temperature control unit 21, agitator 22, refluxing opening 23, friction member 24, constant tension device 25.Computer is according to the digital control processing file, and control lathe working table movement mechanism 7 makes nozzle 9 and electroforming core 5 that relative movement take place, and realizes the scanning on electroforming solution jet anticathode surface; Nozzle 9 can have various ways such as round nozzle, narrow slit nozzle, array nozzle; Electroforming core 5 half is embedded in the electrotyping bath 12 that piles with hard particles or adopts friction member 24 and directly contacted by the plating cathode surface, and dual mode rubs to the cast layer surface; Can impel hard particles 11 to make the successive compound motion together by the rotatablely moving and add vibration source 13 of electroforming core 5, the electroformed layer surface is rubbed and disturbance uniformly.
Sedimentation unit structural representation when Fig. 2 is to use hard particles.Hard particles 11 is full of electrotyping bath 12, covers more than half cathode surface.The scanning electroforming that computer control nozzle 9 carries out exposed cathode surface along specified path can be applicable to differently contoured and part wall thickness.
Principle of the present invention and process are as follows: electroforming core 5 adopts conductive material, processes as graphite, stainless steel, pure iron, aluminium alloy etc.; Its profile can be consistent with the inner cavity size of electroforming part, also can be for simply cylindric, and it is of a size of the minimum size of electroforming inner cavity of component; Scan along certain track by computer control nozzle 9, cooperate rotatablely moving of electroforming core 5 simultaneously, carry out the selectivity electroforming, successively be piled into required part; Adopt hard particles 11 or 24 pairs of cast layer surfaces of friction member to rub, can utilize vibration source 13 to drive electrotyping bath 12 vibrations simultaneously, the electroformed layer surface is rubbed, defectives such as the buildup of removal deposition surface, burr are improved cast layer quality; Electroforming solution keeps homo(io)thermism by temperature control heating unit 20,21, utilizes agitator 22 to stir, and realizes circulating filtration by magnetic drive pump 17; After electroformed layer reaches specific thickness, cut off the direct current or the pulse power 1, stop electroforming, core 5 is taken out, behind the cleaning-drying, the separating metal settled layer can obtain high-performance, high-quality electroforming part or blank.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (10)
1. the high-speed jet jet electroform working method of a revolving parts is characterized in that it may further comprise the steps:
Link to each other with power cathode when (1) the electroforming core being linked to each other with a rotating driving device, form deposition cathode and make deposition cathode in whole electroforming process, keep rotating state;
(2) deposition cathode partly is embedded in the abrasive particle of electrotyping bath or it is contacted with a friction part surface;
(3) the electroforming solution nozzle is linked to each other with a three-dimensional motion control device with electrotyping bath, so that the electroforming solution nozzle can be made vertical direction with respect to deposition cathode, level is vertical and the three-dimensional motion of horizontal cross;
(4) make electroforming solution spray to deposition cathode surface in rotatablely moving with the form of high-speed jet, make cathode surface replenish metal ion and mobile to reduce the thickness of diffusion layer rapidly with turbulent form, reduce concentration polarization effectively, in high-speed jet, should make the electroforming solution nozzle under computer control, carry out scanning forming movement on the horizontal plane according to the shape of final shaped casting;
(5) adjust the distance that the electroforming solution nozzle leaves deposition cathode, repeat the action in the 4th step, reach size until the thickness of settled layer.
2. method according to claim 1 is characterized in that described electrotyping bath is the oscillating mode electrotyping bath, it is characterized in that described friction part and deposition surface sliding contact.
3. method according to claim 1 is characterized in that the abrasive particle in the described electrotyping bath is Ceramic Balls, glass sphere or the metal worn particle of density greater than electroforming solution; Friction member is natural jade or the agate stone of density greater than electroforming solution.
4. method according to claim 1 is characterized in that the nozzle of described electroforming solution nozzle for circle, narrow slit or array format.
5. the high-speed jet jet electroform processing unit (plant) of a revolving parts, it comprises electroforming power supply (1), liquid return trough (2), electroforming core (5), platen running gear (7), nozzle (9) and computer (26), the negative pole that it is characterized in that described electroforming power supply (1) links to each other with electroforming core (5) by electric installation (4), electroforming core (5) main body is installed in the electrotyping bath (12) and is connected with and drives its motor rotating (3), be equipped with in the electrotyping bath (12) friction particle (11) that upper surface do not exceed electroforming core (5) or with the contacted friction member of electroforming core (5) (24), electrotyping bath (12) and electroforming core (5) all are arranged in liquid return trough (2), electrotyping bath (12) is communicated with liquid return trough (2) by refluxing opening (23), liquid return trough (2) is communicated with reservoir (18) by return line, and reservoir (18) places water bath (19); The positive pole of described electroforming power supply (1) links to each other with anode (6), anode (6) is installed in the anode cavities (8), the fluid inlet of anode cavities (8) is connected with reservoir (18) by liquid-inlet pipe and magnetic drive pump (17), nozzle (9) is installed on the liquid outlet of anode cavities (8), nozzle (9) is positioned at the top of electroforming core rod (5), and anode cavities (6) and liquid return trough (2) that nozzle (9) are installed are installed on the platen running gear (7) that is controlled by computer (26).
6. the high-speed jet jet electroform processing unit (plant) of revolving parts according to claim 5, it is characterized in that described electrotyping bath (12) is installed on the vibration source (13), vibration source (13) is arranged in liquid return trough (2), and described vibration source (13) is mechanical type or electromagnetic type vibration source.
7. the high-speed jet jet electroform processing unit (plant) of revolving parts according to claim 5, it is characterized in that being equipped with on the described liquid-inlet pipe ball valve (14) and strainer (16), strainer (16) is installed in the outlet side of magnetic drive pump (17), the side is connected to overflow passage between strainer (16) and ball valve (14), and surplus valve (15) is installed on the overflow passage.
8. the high-speed jet jet electroform processing unit (plant) of revolving parts according to claim 5 is characterized in that being equipped with in the described reservoir (18) agitator (22).
9. the high-speed jet jet electroform processing unit (plant) of revolving parts according to claim 5 is characterized in that being equipped with in the described water bath (19) well heater (20), and well heater (20) links to each other with temperature control unit (21).
10. the high-speed jet jet electroform processing unit (plant) of revolving parts according to claim 5 is characterized in that described friction member (24) contacts with electroforming core (5) by constant tension device (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105888374A CN101994137B (en) | 2010-12-15 | 2010-12-15 | Method and device for processing revolving parts by high-speed jet injection and electroforming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105888374A CN101994137B (en) | 2010-12-15 | 2010-12-15 | Method and device for processing revolving parts by high-speed jet injection and electroforming |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101994137A true CN101994137A (en) | 2011-03-30 |
| CN101994137B CN101994137B (en) | 2012-02-08 |
Family
ID=43784874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105888374A Expired - Fee Related CN101994137B (en) | 2010-12-15 | 2010-12-15 | Method and device for processing revolving parts by high-speed jet injection and electroforming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101994137B (en) |
Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330126A (en) * | 2011-09-13 | 2012-01-25 | 南京航空航天大学 | Method and device for machining multilayer film by using multiple jet-electrodeposition |
| CN102409370A (en) * | 2011-12-03 | 2012-04-11 | 浙江工贸职业技术学院 | Particle flow flushing electrocasting process and device |
| CN102586814A (en) * | 2012-03-13 | 2012-07-18 | 周寿桂 | Wide-width high-precision fast laser electroforming system |
| CN103147099A (en) * | 2013-03-20 | 2013-06-12 | 南京航空航天大学 | Micro electroforming device and method for positive flushing liquid |
| CN103243374A (en) * | 2012-02-06 | 2013-08-14 | 昆山允升吉光电科技有限公司 | Method capable of effectively increasing quality of electroforming plate |
| CN103255444A (en) * | 2013-05-06 | 2013-08-21 | 南京航空航天大学 | Rotation and electricity-leading device with rotary cathode and revolute pair immersed in electroforming solution |
| CN105177639A (en) * | 2015-09-17 | 2015-12-23 | 江苏大学 | Centrifugal shot blasting electroforming manufacturing method and device |
| CN105506678A (en) * | 2015-12-14 | 2016-04-20 | 南京航空航天大学 | Electrocasting machine tool and method for large complex structural parts |
| CN105951141A (en) * | 2016-07-04 | 2016-09-21 | 江苏大学 | Three-dimensional surface shot peening jet electrodeposition manufacturing method and device |
| CN106868557A (en) * | 2017-04-20 | 2017-06-20 | 中国人民解放军理工大学 | A kind of accurate prosthetic device and control system based on electrochemical deposition principle |
| CN107449623A (en) * | 2016-05-31 | 2017-12-08 | 上海金艺检测技术有限公司 | Steel mill KR method molten iron desulphurization stirring device health status on-line monitoring methods |
| CN108130571A (en) * | 2017-12-22 | 2018-06-08 | 中国人民解放军陆军装甲兵学院 | The method that copper alloy surface prepares high-temperature resistant nano crystalline substance nickel cobalt coating |
| CN108375466A (en) * | 2018-03-20 | 2018-08-07 | 中国有色桂林矿产地质研究院有限公司 | A kind of electro-deposition fluid dynamics detection device |
| CN108421870A (en) * | 2018-05-31 | 2018-08-21 | 广东天机工业智能系统有限公司 | Cleaning plant and stamping equipment |
| CN108914177A (en) * | 2018-08-03 | 2018-11-30 | 南京航空航天大学 | A kind of device and method of the fine liquid line metal 3D printing of five axis |
| CN108950621A (en) * | 2018-08-28 | 2018-12-07 | 王志伟 | A kind of connection rod of automobile engine automation electro-brush plating prosthetic device |
| CN109136999A (en) * | 2018-10-10 | 2019-01-04 | 江苏师范大学 | A kind of devices and methods therefor of microparticle jetting electro-deposition forming micrometallic component |
| CN109226098A (en) * | 2018-08-24 | 2019-01-18 | 南京航空航天大学 | A kind of laser cleaning original position electric deposition device and method |
| CN109594110A (en) * | 2018-12-13 | 2019-04-09 | 江苏师范大学 | A kind of localization repairs the device and method of high-speed blanking press Large Copper Screw Nut abrasion |
| CN109722682A (en) * | 2019-01-29 | 2019-05-07 | 南京航空航天大学 | High speed fliud flushing precise electrotyping device and method under negative pressure |
| CN110616447A (en) * | 2019-09-24 | 2019-12-27 | 江苏师范大学 | Equipment and method for performing surface strengthening treatment on ball valve sealing pair |
| CN110904470A (en) * | 2019-11-22 | 2020-03-24 | 西北矿冶研究院 | Electrolysis device |
| CN111172564A (en) * | 2020-01-15 | 2020-05-19 | 山东理工大学 | Cathode composite motion type free microbead friction auxiliary electroforming device and method |
| CN112647101A (en) * | 2020-08-31 | 2021-04-13 | 诺森威尔(天津)实业有限公司 | Tire vertical side support, molding composition thereof, and method for repairing fastener |
| CN114059108A (en) * | 2021-12-20 | 2022-02-18 | 河南理工大学 | Scanning electroforming device and method implemented by alternately flushing liquid and electrodepositing different surfaces |
| CN114703513A (en) * | 2022-03-28 | 2022-07-05 | 南京航空航天大学 | Cathode surface high-speed flushing device and method in far anode electroforming |
| CN114959802A (en) * | 2022-05-31 | 2022-08-30 | 同济大学 | Optimization device and optimization method for friction-assisted electrochemical deposition technology |
| CN115110124A (en) * | 2022-05-20 | 2022-09-27 | 南京航空航天大学 | Electroforming method for preparing metal laminated material and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5672199A (en) * | 1979-11-19 | 1981-06-16 | Honda Motor Co Ltd | Rotary plating apparatus |
| JP2002241982A (en) * | 2001-02-15 | 2002-08-28 | Atsushi Ishidoya | Method for producing ferrule for optical fiber connector by electroforming |
| CN1844475A (en) * | 2006-03-29 | 2006-10-11 | 南京航空航天大学 | Revolving parts electroforming process and device |
| CN101092719A (en) * | 2007-06-29 | 2007-12-26 | 南京航空航天大学 | Jet electroform method and equipment for manufacturing foamed metal |
-
2010
- 2010-12-15 CN CN2010105888374A patent/CN101994137B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5672199A (en) * | 1979-11-19 | 1981-06-16 | Honda Motor Co Ltd | Rotary plating apparatus |
| JP2002241982A (en) * | 2001-02-15 | 2002-08-28 | Atsushi Ishidoya | Method for producing ferrule for optical fiber connector by electroforming |
| CN1844475A (en) * | 2006-03-29 | 2006-10-11 | 南京航空航天大学 | Revolving parts electroforming process and device |
| CN101092719A (en) * | 2007-06-29 | 2007-12-26 | 南京航空航天大学 | Jet electroform method and equipment for manufacturing foamed metal |
Cited By (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330126A (en) * | 2011-09-13 | 2012-01-25 | 南京航空航天大学 | Method and device for machining multilayer film by using multiple jet-electrodeposition |
| CN102409370A (en) * | 2011-12-03 | 2012-04-11 | 浙江工贸职业技术学院 | Particle flow flushing electrocasting process and device |
| CN103243374B (en) * | 2012-02-06 | 2016-08-10 | 昆山允升吉光电科技有限公司 | A kind of method being effectively improved electrotyping plate quality |
| CN103243374A (en) * | 2012-02-06 | 2013-08-14 | 昆山允升吉光电科技有限公司 | Method capable of effectively increasing quality of electroforming plate |
| CN102586814A (en) * | 2012-03-13 | 2012-07-18 | 周寿桂 | Wide-width high-precision fast laser electroforming system |
| CN103147099A (en) * | 2013-03-20 | 2013-06-12 | 南京航空航天大学 | Micro electroforming device and method for positive flushing liquid |
| CN103255444A (en) * | 2013-05-06 | 2013-08-21 | 南京航空航天大学 | Rotation and electricity-leading device with rotary cathode and revolute pair immersed in electroforming solution |
| CN105177639B (en) * | 2015-09-17 | 2017-08-04 | 江苏大学 | Centrifugal blast electroforming process for making and device |
| CN105177639A (en) * | 2015-09-17 | 2015-12-23 | 江苏大学 | Centrifugal shot blasting electroforming manufacturing method and device |
| CN105506678A (en) * | 2015-12-14 | 2016-04-20 | 南京航空航天大学 | Electrocasting machine tool and method for large complex structural parts |
| CN105506678B (en) * | 2015-12-14 | 2017-10-31 | 南京航空航天大学 | Large Complicated Structural Component electroforming lathe and method |
| CN107449623A (en) * | 2016-05-31 | 2017-12-08 | 上海金艺检测技术有限公司 | Steel mill KR method molten iron desulphurization stirring device health status on-line monitoring methods |
| CN105951141A (en) * | 2016-07-04 | 2016-09-21 | 江苏大学 | Three-dimensional surface shot peening jet electrodeposition manufacturing method and device |
| WO2018006434A1 (en) * | 2016-07-04 | 2018-01-11 | 江苏大学 | Shot blasting and electrodeposition manufacturing method and apparatus for three-dimensional surface |
| CN106868557A (en) * | 2017-04-20 | 2017-06-20 | 中国人民解放军理工大学 | A kind of accurate prosthetic device and control system based on electrochemical deposition principle |
| CN108130571A (en) * | 2017-12-22 | 2018-06-08 | 中国人民解放军陆军装甲兵学院 | The method that copper alloy surface prepares high-temperature resistant nano crystalline substance nickel cobalt coating |
| CN108375466A (en) * | 2018-03-20 | 2018-08-07 | 中国有色桂林矿产地质研究院有限公司 | A kind of electro-deposition fluid dynamics detection device |
| CN108375466B (en) * | 2018-03-20 | 2023-12-12 | 中国有色桂林矿产地质研究院有限公司 | Electro-deposition fluid dynamics detection device |
| CN108421870A (en) * | 2018-05-31 | 2018-08-21 | 广东天机工业智能系统有限公司 | Cleaning plant and stamping equipment |
| CN108914177A (en) * | 2018-08-03 | 2018-11-30 | 南京航空航天大学 | A kind of device and method of the fine liquid line metal 3D printing of five axis |
| CN109226098A (en) * | 2018-08-24 | 2019-01-18 | 南京航空航天大学 | A kind of laser cleaning original position electric deposition device and method |
| CN108950621A (en) * | 2018-08-28 | 2018-12-07 | 王志伟 | A kind of connection rod of automobile engine automation electro-brush plating prosthetic device |
| CN109136999A (en) * | 2018-10-10 | 2019-01-04 | 江苏师范大学 | A kind of devices and methods therefor of microparticle jetting electro-deposition forming micrometallic component |
| CN109594110A (en) * | 2018-12-13 | 2019-04-09 | 江苏师范大学 | A kind of localization repairs the device and method of high-speed blanking press Large Copper Screw Nut abrasion |
| CN109722682A (en) * | 2019-01-29 | 2019-05-07 | 南京航空航天大学 | High speed fliud flushing precise electrotyping device and method under negative pressure |
| CN110616447A (en) * | 2019-09-24 | 2019-12-27 | 江苏师范大学 | Equipment and method for performing surface strengthening treatment on ball valve sealing pair |
| CN110904470A (en) * | 2019-11-22 | 2020-03-24 | 西北矿冶研究院 | Electrolysis device |
| CN111172564A (en) * | 2020-01-15 | 2020-05-19 | 山东理工大学 | Cathode composite motion type free microbead friction auxiliary electroforming device and method |
| CN112647101A (en) * | 2020-08-31 | 2021-04-13 | 诺森威尔(天津)实业有限公司 | Tire vertical side support, molding composition thereof, and method for repairing fastener |
| CN114059108A (en) * | 2021-12-20 | 2022-02-18 | 河南理工大学 | Scanning electroforming device and method implemented by alternately flushing liquid and electrodepositing different surfaces |
| CN114059108B (en) * | 2021-12-20 | 2022-10-28 | 河南理工大学 | Scanning electroforming device and method implemented by alternatively flushing liquid and electrodepositing different surfaces |
| CN114703513B (en) * | 2022-03-28 | 2023-11-07 | 南京航空航天大学 | High-speed flushing device and method for cathode surface in remote anode electroforming |
| CN114703513A (en) * | 2022-03-28 | 2022-07-05 | 南京航空航天大学 | Cathode surface high-speed flushing device and method in far anode electroforming |
| CN115110124A (en) * | 2022-05-20 | 2022-09-27 | 南京航空航天大学 | Electroforming method for preparing metal laminated material and application thereof |
| CN115110124B (en) * | 2022-05-20 | 2023-12-22 | 南京航空航天大学 | Electroforming method for preparing metal laminated material |
| CN114959802A (en) * | 2022-05-31 | 2022-08-30 | 同济大学 | Optimization device and optimization method for friction-assisted electrochemical deposition technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101994137B (en) | 2012-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101994137B (en) | Method and device for processing revolving parts by high-speed jet injection and electroforming | |
| CN100510196C (en) | Revolving parts electroforming process and device thereof | |
| CN101531035B (en) | A method for manufacturing electroplating diamond wire saw | |
| CN105803493B (en) | The small motion hollow out anode electroforming system and method for complex thin-wall type face manufacture | |
| CN101037777B (en) | Precise/ trickle electromoulding machine tool | |
| CN202543363U (en) | Plating tank for producing diamond fret saw | |
| CN203034117U (en) | Sand feeding device of electroplated diamond wire saw | |
| CN103590076A (en) | Laser-reinforced electrodeposition rapid-prototyping processing apparatus and method | |
| CN102294524A (en) | High-speed reciprocating wire feeding immersion type electric spark wire cutting machine tool | |
| CN103590080A (en) | Laser-reinforced jet-electrodeposition rapid-prototyping processing apparatus and method | |
| CN110000622A (en) | A kind of device and method of chemistry magnetic-granular composite milling pipe internal surface | |
| CN111560628A (en) | High-precision 3D electrochemical deposition additive manufacturing device | |
| CN105177639B (en) | Centrifugal blast electroforming process for making and device | |
| CN103114318A (en) | Electric brush plating device of flat plate type metal component | |
| CN100412235C (en) | Precise electrotyping shaping technology and device by cathode motion prinding method | |
| CN102102213B (en) | Micro-electroforming method based on magnetic force-driven convection effect and device thereof | |
| CN111283543A (en) | Complex mold surface polishing device | |
| CN102330126A (en) | Method and device for machining multilayer film by using multiple jet-electrodeposition | |
| CN201634785U (en) | Electrocasting device for manufacturing optical fiber lock pin and ferrule | |
| CN102424992B (en) | Rotor crack-proof chromium electroforming equipment and method | |
| CN203593801U (en) | Laser strengthening electro-deposition rapid prototyping processing device | |
| CN201224773Y (en) | Electroforming composite processing equipment | |
| CN201258363Y (en) | Apparatus for preparing nickel shaped charge liner by electroforming method | |
| CN110842308A (en) | In-situ liquid-sharing electrochemical composite processing device and method | |
| CN112779567A (en) | Micro machining tool preparation device and method and in-situ material increase and reduction manufacturing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20211215 |