CN113913885A - Cylindrical surface nano composite brush plating process - Google Patents
Cylindrical surface nano composite brush plating process Download PDFInfo
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- CN113913885A CN113913885A CN202111322569.6A CN202111322569A CN113913885A CN 113913885 A CN113913885 A CN 113913885A CN 202111322569 A CN202111322569 A CN 202111322569A CN 113913885 A CN113913885 A CN 113913885A
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/04—Electroplating with moving electrodes
- C25D5/06—Brush or pad plating
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/12—Process control or regulation
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/16—Regeneration of process solutions
- C25D21/18—Regeneration of process solutions of electrolytes
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/02—Electroplating of selected surface areas
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to the technical field of metal surface treatment, in particular to a cylindrical surface nano composite brush plating process. The method comprises the following steps: introducing the plating solution containing the nanoparticles in the liquid storage tank into an ultrasonic crushing device for real-time dispersion treatment to obtain the plating solution containing the dispersed nanoparticles; uniformly spraying the plating solution containing the dispersed nano-particles onto an anode sheath through a shunt nozzle so that an electric brush plating assembly arranged outside a liquid storage tank can brush plate the plating solution containing the dispersed nano-particles on a workpiece to be brush-plated arranged outside the liquid storage tank; the plating solution dropped after spraying falls into a liquid storage tank positioned below the electric brush plating assembly so as to recycle the plating solution. The beneficial effects are that: the plating solution slurry containing the dispersed nano particles after the ultrasonic crushing treatment is directly output to a power brush plating component for use, so that the dispersed nano particles are immediately subjected to brush plating, the retention time is short, the dynamic re-agglomeration chance is reduced, the dispersion state of the nano particles in a plating layer is improved, and the plating layer performance is improved.
Description
Technical Field
The invention relates to the technical field of metal surface treatment, in particular to a cylindrical surface nano composite brush plating process.
Background
The brush plating technology has the characteristics of convenient operation, low cost, good repairing effect and the like, and is particularly suitable for repairing and remanufacturing worn, corroded and scratched parts of mechanical equipment, such as the surface of large-scale equipment and weapon armor. The nano-particles are added into the plating solution for nano-composite brush plating, so that the hardness and the wear resistance of the plating layer can be further improved, and the better protection of a matrix is facilitated.
For the nano composite brush plating technology, how to make the nano particles uniformly dispersed in the plating solution and the plating layer is a key for improving the performance of the plating layer and is also a difficult point. The currently common particle dispersion methods include a chemical modification method, a mechanical stirring method and an ultrasonic dispersion method, and the three methods have advantages and disadvantages and have unsatisfactory use effects. The most important thing to be mentioned here is the energy-gathering ultrasonic dispersion method, which utilizes the cavitation effect generated by the energy-gathering ultrasonic vibration in the liquid to break the agglomerated nano particles, the particle breaking effect is good, but the method has the disadvantage of small action range, and the broken and dispersed nano particles can still dynamically re-agglomerate and can not be stably dispersed for a long time. Still some are through at the electrode body promptly positive pole internally mounted ultrasonic vibration module, start ultrasonic vibration module and can stir the dispersion to the compound plating solution that picks up, but this method only carries out ultrasonic vibration to the liquid that picks up and handles, can not form effective cavitation effect, just can not form powerful crushing phenomenon yet, and the crushing effect of nano-particle is still not good, still only stirs the dispersion.
Disclosure of Invention
In view of the above disadvantages of the prior art, the present invention provides a cylindrical nanocomposite brush plating process for solving the problems of poor dispersion state of nanoparticles in a plating layer and poor plating performance in the prior art.
In order to achieve the above objects and other related objects, the present invention provides a cylindrical surface nanocomposite brush plating process, comprising the steps of:
introducing the plating solution containing the nano-particles in the liquid storage tank into an ultrasonic crushing device;
carrying out real-time dispersion treatment on nanoparticles in the plating solution in an ultrasonic crushing device to obtain the plating solution containing dispersed nanoparticles;
uniformly spraying the plating solution containing the dispersed nano particles onto an anode sheath through a shunt nozzle for an electric brush plating assembly arranged outside a liquid storage tank to use, and performing brush plating on a workpiece to be brush-plated arranged outside the liquid storage tank through the electric brush plating assembly;
wherein, the plating solution that drops after spraying directly falls into the reservoir that is located brush plating subassembly below to make the plating solution retrieve the circulation and handle and use.
Optionally, the introducing the plating solution containing the nanoparticles in the reservoir into the ultrasonic wave crushing device includes:
the method comprises the steps of introducing a plating solution containing nanoparticles in a liquid storage tank into an ultrasonic crushing device through a first pipeline, connecting two ends of the first pipeline with the liquid storage tank and the ultrasonic crushing device respectively, starting a power pump installed on the first pipeline, and adjusting a flow adjusting valve arranged on the first pipeline to control the flow of the plating solution in the first pipeline to be a preset flow.
Optionally, the preset flow rate is 0.5L/min to 10L/min.
Optionally, a flow meter is further disposed on the first pipeline.
Optionally, after the flow of the plating solution in the first pipeline displayed by the flow meter is stable, the ultrasonic crushing device is started to perform real-time dispersion treatment on the nanoparticles in the plating solution.
Optionally, the ultrasonication device comprises:
the crushing kettle is connected with the liquid storage tank through the first pipeline and is used for containing a plating solution;
the ultrasonic generator is arranged outside the crushing kettle, and an energy-gathering type ultrasonic probe extending into the crushing kettle is arranged on the ultrasonic generator; and
and the ultrasonic power supply is used for supplying power to the ultrasonic generator.
Optionally, the crushing kettle is connected to the distribution nozzle through a second pipeline, a nozzle outlet of the distribution nozzle is connected to a distribution hose, and an outlet end of the distribution hose is inserted into the anode sheath.
Optionally, the flow distribution nozzle includes a plurality of nozzle outlets, each nozzle outlet is connected to the flow distribution hose, and outlet ends of the plurality of flow distribution hoses are uniformly distributed in the anode casing.
Optionally, the electric brush plating assembly comprises a brush plating pen and a brush plating power supply, the anode sheath is mounted on the brush plating pen and is used for contacting with a workpiece to be brush plated, and an anode and a cathode of the brush plating power supply are respectively connected with the brush plating pen and the workpiece to be brush plated; when the plating solution is uniformly sprayed onto the anode sheath through the shunt nozzle, the brush plating pen is started to carry out brush plating operation until the plating thickness of the workpiece to be brush plated reaches the preset thickness.
Optionally, the thickness of the anode sheath is 5 mm-15 mm, the anode sheath is of an arc structure, and the arc radius of the inner side of the anode sheath is the same as the radius of the cylindrical surface of the workpiece to be brushed and plated.
As mentioned above, the nano composite brush plating process of the cylindrical surface of the invention has at least the following beneficial effects: the plating solution slurry containing the dispersed nano particles after the ultrasonic crushing treatment is directly output to a power brush plating assembly for use, so that the dispersed nano particles are immediately subjected to brush plating, the retention time is short, the dynamic re-agglomeration chance is reduced, the dispersion state of the nano particles in a plating layer is greatly improved, and the plating layer performance is improved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a cylindrical nanocomposite brush plating process of the present invention;
FIG. 2 is a schematic view of the construction of the diverging nozzle of FIG. 1;
FIG. 3 is a scanning electron microscope microstructure diagram of the nanocomposite brush plating layer of a product processed according to an embodiment of the present invention.
Description of reference numerals
1-a liquid storage tank; 2-a first pipeline; 21-a power pump; 22-a flow regulating valve; 23-a flow meter; 31-a crushing kettle; 311-an inlet; 312-an outlet; 313-opening; 32-an ultrasonic generator; 33-a focused ultrasound probe; 34-an ultrasonic power supply; 35-connecting lines; 4-a second pipeline; 51-brush plating pen; 52-brush plating power supply; 53-anode sheathing; 6-plating solution; 7-a workpiece; 8-a split-flow nozzle; 81-nozzle inlet; 82-nozzle outlet; 9-diversion hose.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
Please refer to fig. 1 to 3. It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated. The structures, proportions, sizes, and other dimensions shown in the drawings and described in the specification are for understanding and reading the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined in the claims, and are not essential to the art, and any structural modifications, changes in proportions, or adjustments in size, which do not affect the efficacy and attainment of the same are intended to fall within the scope of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Before describing embodiments of the present invention in detail, the present invention will be described in an application environment. The technology of the invention is mainly applied to the technical field of metal surface treatment, in particular to a process for synchronously carrying out ultrasonic dispersant nano composite brush plating treatment on nano particles. The invention solves the problems that nano particles in the plating solution are not easy to disperse and the plating performance of the surface of a workpiece is poor, and particularly, the cylindrical surface plating layer is inconvenient and the distribution uniformity of the plating solution is poor.
Referring to fig. 1, in an embodiment, the present application provides a cylindrical nanocomposite brush plating process, including the following steps: introducing a plating solution 6 containing nanoparticles in a liquid storage tank 1 into an ultrasonic crushing device; carrying out real-time dispersion treatment on nanoparticles in the plating solution in an ultrasonic crushing device to obtain the plating solution containing dispersed nanoparticles; uniformly spraying the plating solution containing the dispersed nano particles onto the anode sheath 53 through the shunt nozzle 8 for the electric brush plating assembly arranged outside the liquid storage tank 1 to use, and brush-plating the plating solution containing the dispersed nano particles on the workpiece 7 to be brush-plated arranged outside the liquid storage tank 1 through the electric brush plating assembly; wherein, the plating solution that drops after spraying directly falls into the reservoir 1 that is located brush plating subassembly below to make the plating solution retrieve the circulation and handle and use.
The agglomerated nano particles in the plating solution are dispersed through simple steps, a small amount of plating solution slurry containing the dispersed nano particles after ultrasonic crushing treatment is directly output for brush plating, so that the dispersed nano particles are immediately subjected to brush plating operation, the retention time is short, the opportunity of dynamic re-agglomeration is reduced, the dispersion state of the nano particles in the plating layer is greatly improved, and the performance of the plating layer is improved; and the whole process is circularly reciprocated, the nano particles are ultrasonically crushed in real time, and the nano composite brush plating treatment is carried out in real time to form a circulating system.
Referring to fig. 1, in one embodiment, introducing a plating solution containing nanoparticles in a reservoir into an ultrasonic disruption device comprises:
the plating solution containing the nanoparticles in the liquid storage tank 1 is introduced into the ultrasonic crushing device through the first pipeline 2, two ends of the first pipeline 2 are respectively connected with the liquid storage tank 1 and the ultrasonic crushing device, the power pump 21 installed on the first pipeline 2 is started, and the flow regulating valve 22 arranged on the first pipeline 2 is regulated to control the flow of the plating solution in the first pipeline 2 to be a preset flow.
Optionally, the preset flow rate is 0.5L/min to 10L/min.
Optionally, a flow meter 23 is also provided on the first pipeline 2.
Referring to fig. 1, in an embodiment, after the flow rate of the plating solution in the first pipe 2 shown by the flow meter 23 is stable, the ultrasonic crushing device is turned on to perform real-time dispersion treatment on the nanoparticles in the plating solution.
Referring to fig. 1, in one embodiment, the ultrasonic crushing apparatus includes a crushing kettle 31, an ultrasonic power source 34, and an ultrasonic generator 32 disposed outside the crushing kettle 31. The ultrasonic power supply 34 is used for supplying power to the ultrasonic generator 32 to drive the ultrasonic generator 32 to generate ultrasonic vibration. Wherein, the crushing kettle 31 is connected with the liquid storage tank 1 through a first pipeline 2 and is used for containing the plating solution; the ultrasonic generator 32 is provided with an energy-gathering type ultrasonic probe 33 extending into the crushing kettle 31, and the energy-gathering type ultrasonic probe 33 gathers and amplifies ultrasonic vibration generated by the ultrasonic generator 32 so as to enhance crushing capacity.
Referring to FIG. 1, optionally, in one embodiment, an ultrasonic power supply 34 is connected to the ultrasonic generator 32 by a connecting wire 35.
Referring to fig. 1, optionally, in an embodiment, the bottom of the crushing kettle 31 is provided with an inlet 311 connected with the first pipeline 2; the upper side wall of the crushing kettle 31 is provided with an outlet 312 connected with the second pipeline 4, the plating solution in the liquid storage tank 1 enters the crushing kettle 31 through the first pipeline 2, and is output by the second pipeline 4 after the crushing kettle 31 finishes ultrasonic treatment.
Referring to fig. 1, optionally, in an embodiment, the top of the crushing kettle 31 is provided with an opening 313 for inserting the energy-concentrating ultrasonic probe 33, and the energy-concentrating ultrasonic probe 33 extends into the crushing kettle 31 from the opening 313 to perform ultrasonic crushing treatment on the plating solution containing the nanoparticles in the crushing kettle 31, so that the nanoparticles agglomerated in the plating solution are dispersed.
Referring to fig. 1, optionally, in an embodiment, the power pump 21 is used to provide power for the plating solution transportation, and the plating solution containing nanoparticles in the liquid storage tank 1 is sucked out by the power pump 21 and then transported into the crushing kettle 31 through the first pipeline 2; the flow regulating valve 22 is used for controlling the flow of the plating solution, and controlling the time of the plating solution in the crushing kettle 31 for ultrasonic crushing treatment by controlling the flow of the plating solution; the flow meter 23 is used for displaying the flow rate in the first pipeline 2, so as to monitor the real-time flow rate in the first pipeline 2 in time.
Referring to fig. 1 and 2, in an embodiment, the crushing kettle 31 is connected with the shunt nozzle 8 through the second pipeline 4, and the plating solution is uniformly sprayed on the anode sheath through the shunt nozzle.
Optionally, in an embodiment, the nozzle inlet 81 of the shunt nozzle 8 is connected to the second pipe 4, the nozzle outlet 82 of the shunt nozzle 8 is connected to the shunt hose 9, the outlet end of the shunt hose 9 is inserted into the anode sheath 53, the shunt nozzle 8 is connected to the anode sheath 53 through the shunt hose 9, and the shunt hose 9 is convenient to adjust the distribution position so as to install the shunt hose 9 at a designated position in the anode sheath 53 to improve the uniformity of the distribution of the plating solution.
Optionally, in an embodiment, the distribution nozzle 8 includes a plurality of nozzle outlets 82, each nozzle outlet 82 is connected to a distribution hose 9, and outlet ends of the plurality of distribution hoses 9 are uniformly distributed in the anode sheath 53. In this embodiment, the plurality of shunt hoses 9 may be distributed along the axial direction of the workpiece 7, so as to uniformly distribute a single plating solution stream, so that the plating solution containing nanoparticles in the anode sheath can be uniformly distributed, and the plating solution is prevented from being excessively concentrated in a single area.
Alternatively, the shunt hose may be a hose of rubber.
Referring to fig. 1, in one embodiment, the brush plating assembly includes a brush plating pen 51 and a brush plating power supply 52, an anode sheath 53 is mounted on the brush plating pen 51, the anode sheath 53 is configured to contact the workpiece 7 to be brush plated, and an anode and a cathode of the brush plating power supply 52 are respectively connected to the brush plating pen 51 and the workpiece 7 to be brush plated, such that the workpiece 7 serves as a cathode terminal and the brush plating pen 51 serves as an anode terminal. When the plating solution is uniformly sprayed onto the anode sheath through the shunt nozzle, the brush plating pen is started to perform brush plating operation until the plating thickness of the workpiece to be brush-plated reaches the preset thickness, and brush plating is performed immediately after the nanoparticles are uniformly dispersed, so that the nanoparticles are kept in a good dispersion state when entering the plating layer, and the plating layer performance is improved.
Referring to fig. 1, optionally, in an embodiment, an anode is disposed at the front end of the brush plating pen 51, and the anode may be made of graphite or stainless steel. An anode can 53 is positioned between the workpiece 7 and the brush pen 51 to prevent direct contact between the cathode and the anode during brush plating.
Referring to fig. 1, optionally, in an embodiment, the anode wrap 53 may be made of polyester-cotton fabric, and the anode wrap 53 may also function as a liquid storage.
Optionally, in an embodiment, the thickness of the anode sheath 53 may be 5mm to 15mm, for example, any one of the thicknesses of 5mm, 8mm, 10mm, 11mm, 15mm, and the like. The anode sheath can be of an arc-shaped structure, and the arc-shaped radius of the inner side of the anode sheath is the same as the radius of the cylindrical surface of the workpiece to be brushed and plated, so that the anode sheath is in full contact fit with the cylindrical surface of the workpiece, and uniform brush plating of plating solution on the workpiece is facilitated.
Referring to fig. 1, in one embodiment, at least one of the brush plating pen 51 and the workpiece 7 can move, that is, the brush plating pen 51 and the workpiece 7 can move relatively, so as to realize the brush plating repair of different areas of the workpiece.
Referring to fig. 1, optionally, in an embodiment, the workpiece 7 is a cylindrical workpiece, such as a roller workpiece or a barrel workpiece, and a surface of the anode sheath 53 facing the workpiece 7 matches the shape of the workpiece 7, such as an inwardly concave arc surface, so that the anode sheath and the workpiece are in full contact, and the brush plating quality is improved. When the brush plating work is carried out, the workpiece 7 can be driven to rotate by an additional motor, and the brush plating pen 51 is kept relatively fixed, so that the brush plating of the whole cylindrical surface is realized. Particularly, when the surface of a large-scale equipment workpiece needs to be repaired, the workpiece 7 is driven to move relatively difficultly, the repair can be realized by driving the anode end to move, namely the brush plating pen 51 and the anode sheath 53 are driven to move together to repair the specified surface, and the shunt nozzle sends the plating solution to the anode sheath through the shunt hose, so that the distribution uniformity of the plating solution is improved, and the anode sheath can move flexibly.
In a specific embodiment, the power pump is started, the flow regulating valve is regulated to the required flow, and after the flow is regulated stably, the ultrasonic crushing device is started to perform pre-dispersion treatment on the nanoparticles; after the pre-dispersion treatment is carried out for 1h, the plating solution subjected to the real-time dispersion treatment is uniformly input into the anode sheath through a second pipeline and sprayed on the workpiece, and the sprayed plating solution naturally flows back into the liquid storage tank; starting a brush plating pen to perform electric brush plating on the workpiece, and stopping the electric brush plating after the plating layer reaches the preset thickness; and (4) turning off the ultrasonic crushing device and turning off the power pump.
According to the cylindrical surface nano composite brush plating process, a small amount of plating solution slurry containing dispersed nano particles subjected to ultrasonic crushing treatment is output in real time for a brush plating assembly to use, the dispersed nano particles are subjected to brush plating in real time, the retention time is short, the chance of dynamic re-agglomeration is reduced, the dispersion state of the nano particles in a plating layer is greatly improved, the performance of the plating layer is improved, the nano particles are uniformly dispersed in the plating layer, the particles basically keep nanoscale size, and the performance of a nano composite plating layer is greatly improved. The workpiece and the electric brush plating assembly are arranged outside the liquid storage tank, so that on one hand, the workpiece to be subjected to electric brush plating can be subjected to electric brush plating outside the liquid storage tank without being immersed in the liquid storage tank, the influence of plating solution in the liquid storage tank on the brush plating uniformity of the workpiece is reduced, the workpiece or the electric brush plating assembly is convenient to rotate, the occupied space and the requirement on the size of the liquid storage tank are reduced, and particularly, when the electric brush plating is carried out on some large-scale equipment workpieces, the operation is simpler and more convenient; on the other hand, the electric brush plating of the workpiece is carried out outside the liquid storage tank, so that the plating solution acting on the surface of the workpiece is the plating solution after ultrasonic crushing treatment, the phenomenon that other plating solutions containing re-agglomerated nano particles in the liquid storage tank act on the workpiece is avoided, and the performance of a plating layer on the surface of the workpiece is further improved.
In the description of the present specification, reference to the description of the terms "present embodiment," "example," "specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. The cylindrical surface nanometer composite brush plating process is characterized by comprising the following steps of:
introducing the plating solution containing the nano-particles in the liquid storage tank into an ultrasonic crushing device;
carrying out real-time dispersion treatment on nanoparticles in the plating solution in an ultrasonic crushing device to obtain the plating solution containing dispersed nanoparticles;
uniformly spraying the plating solution containing the dispersed nano particles onto an anode sheath through a shunt nozzle for an electric brush plating assembly arranged outside a liquid storage tank to use, and performing brush plating on a workpiece to be brush-plated arranged outside the liquid storage tank through the electric brush plating assembly;
wherein, the plating solution that drops after spraying directly falls into the reservoir that is located brush plating subassembly below to make the plating solution retrieve the circulation and handle and use.
2. The process of nanocomposite brush plating of a cylindrical surface according to claim 1, wherein the step of introducing the plating solution containing nanoparticles in a reservoir into an ultrasonic fragmentation device comprises:
the method comprises the steps of introducing a plating solution containing nanoparticles in a liquid storage tank into an ultrasonic crushing device through a first pipeline, connecting two ends of the first pipeline with the liquid storage tank and the ultrasonic crushing device respectively, starting a power pump installed on the first pipeline, and adjusting a flow adjusting valve arranged on the first pipeline to control the flow of the plating solution in the first pipeline to be a preset flow.
3. The process of claim 2, wherein the predetermined flow rate is 0.5L/min to 10L/min.
4. The process of claim 2, wherein a flow meter is further disposed on the first conduit.
5. The cylindrical surface nanocomposite brush plating process according to claim 4, wherein after the flow rate of the plating solution in the first pipeline displayed by the flow meter is stabilized, the ultrasonic crushing device is turned on to perform real-time dispersion treatment on the nanoparticles in the plating solution.
6. The process of nanocomposite brush plating of cylindrical surfaces according to claim 1, characterized in that the ultrasonic breaking device comprises:
the crushing kettle is connected with the liquid storage tank through the first pipeline and is used for containing a plating solution;
the ultrasonic generator is arranged outside the crushing kettle, and an energy-gathering type ultrasonic probe extending into the crushing kettle is arranged on the ultrasonic generator; and
and the ultrasonic power supply is used for supplying power to the ultrasonic generator.
7. The cylindrical surface nanocomposite brush plating process according to claim 6, wherein the crushing kettle is connected with the shunt nozzle through a second pipeline, a nozzle outlet of the shunt nozzle is connected with a shunt hose, and an outlet end of the shunt hose is inserted into the anode sheath.
8. The cylindrical surface nanocomposite brush plating process of claim 7 wherein the manifold nozzle includes a plurality of nozzle outlets, each nozzle outlet being connected to a respective one of the manifold hoses, the outlet ends of the plurality of manifold hoses being evenly distributed within the anode sheath.
9. The cylindrical surface nanocomposite brush plating process according to claim 1, wherein the brush plating assembly comprises a brush plating pen and a brush plating power supply, the anode can is mounted on the brush plating pen for contacting with a workpiece to be brush plated, and an anode and a cathode of the brush plating power supply are respectively connected with the brush plating pen and the workpiece to be brush plated; when the plating solution is uniformly sprayed onto the anode sheath through the shunt nozzle, the brush plating pen is started to carry out brush plating operation until the plating thickness of the workpiece to be brush plated reaches the preset thickness.
10. The cylindrical surface nanocomposite brush plating process according to claim 1, wherein the thickness of the anode sheath is 5mm to 15mm, the anode sheath is of an arc-shaped structure, and the arc-shaped radius of the inner side of the anode sheath is the same as the cylindrical surface radius of the workpiece to be brushed.
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| CN114438565A (en) * | 2022-02-21 | 2022-05-06 | 湖南昇通新材料科技有限公司 | Production equipment and method for electromagnetic shielding fabric brush nickel plating |
| CN115012017A (en) * | 2022-05-07 | 2022-09-06 | 重庆旭华环保工程有限公司 | Steel is handled with handling even surface coating device |
| CN115031087A (en) * | 2022-06-21 | 2022-09-09 | 杰森能源技术有限公司 | Oil pipe repairing method and oil pipe repairing device |
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| CN103526241A (en) * | 2013-09-23 | 2014-01-22 | 中国人民解放军装甲兵工程学院 | Brush plating device and method for repairing scratches of mechanical parts |
| CN109402689A (en) * | 2018-12-25 | 2019-03-01 | 广东电网有限责任公司 | A kind of preparation method of electric brush plating pen and Brush |
| CN110653436A (en) * | 2019-10-30 | 2020-01-07 | 常州工学院 | Brush plating-electric spark deposition composite strengthening processing method |
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| CN114438565A (en) * | 2022-02-21 | 2022-05-06 | 湖南昇通新材料科技有限公司 | Production equipment and method for electromagnetic shielding fabric brush nickel plating |
| CN114438565B (en) * | 2022-02-21 | 2023-07-18 | 湖南昇通新材料科技有限公司 | Electromagnetic shielding fabric electric brush nickel plating production equipment and method |
| CN115012017A (en) * | 2022-05-07 | 2022-09-06 | 重庆旭华环保工程有限公司 | Steel is handled with handling even surface coating device |
| CN115031087A (en) * | 2022-06-21 | 2022-09-09 | 杰森能源技术有限公司 | Oil pipe repairing method and oil pipe repairing device |
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