CN106757254A - Anodic oxidation device - Google Patents
Anodic oxidation device Download PDFInfo
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- CN106757254A CN106757254A CN201510808318.7A CN201510808318A CN106757254A CN 106757254 A CN106757254 A CN 106757254A CN 201510808318 A CN201510808318 A CN 201510808318A CN 106757254 A CN106757254 A CN 106757254A
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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
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/005—Apparatus specially adapted for electrolytic conversion coating
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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
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
Abstract
The invention discloses a kind of anodic oxidation device, the anodic oxidation device includes：Oxidation trough, the oxidation trough is suitable to hold the electrolyte for submerging pending part；Anode assemblies, the pending part is suitable to be connected with the anode assemblies；Cathode assembly, at least part of of the cathode assembly is suitable to immerse the electrolyte；Tracheae component, the tracheae component is at least partially immersed in the electrolyte, and the tracheae component is provided with multigroup stomata, stomata described in two groups of wherein at least is towards different directions to the part discharge gas.Anodic oxidation device of the invention, can effectively prevent part to be burned, and the solute of electrolyte mixes evenly, is conducive to oxide-film quickly and uniformly to generate.
Description
Technical field
The invention belongs to field of metal surface treatment technology, in particular to a kind of anodic oxidation device.
Background technology
The oxidation trough of existing anodic oxidation device is square, the bottom of oxidation trough is provided with one or two tracheaes, tracheae discharges compressed gas to disturb electrolyte upwards, make electrolyte evenly and take away the heat of pending parts surface, for some larger-size parts, the stirring action of above-mentioned tracheae is weaker, and the heat of parts surface can not be distributed as early as possible,, there is room for improvement in easy burn-out part.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, the anodic oxidation device good it is an object of the present invention to propose a kind of oxidation effectiveness.
Anodic oxidation device of the invention, including：Oxidation trough, the oxidation trough is suitable to hold the electrolyte for submerging pending part；Anode assemblies, the pending part is suitable to be connected with the anode assemblies；Cathode assembly, at least part of of the cathode assembly is suitable to immerse the electrolyte；Tracheae component, the tracheae component is at least partially immersed in the electrolyte, and the tracheae component is provided with multigroup stomata, stomata described in two groups of wherein at least is towards different directions to the part discharge gas.
Anodic oxidation device of the invention, by setting in oxidation trough the tracheae component towards multiple directions discharge gas, help to take away the heat of parts surface, especially for size greatly or with the part compared with deep groove, part can be effectively prevented to be burned, and the solute mixing of electrolyte is evenly, is conducive to oxide-film quickly and uniformly to generate.
In addition, can also have following additional technical characteristic according to the above-mentioned anodic oxidation device of the present invention：
Alternatively, inwards or the outer lateral part discharge gas, at least one set of stomata is upward to the part discharge gas at least one set of stomata.
Alternatively, the tracheae component includes：First group of first tracheae of stomata is provided with, is suitable to be located at the outside of the pending part and inwardly discharge gas in radially described first group of stomata of the oxidation trough；Second group of second tracheae of stomata is provided with, is suitable to be located at the inner side of the pending part and outwardly discharge gas in radially described second group of stomata of the oxidation trough.
Alternatively, the tracheae component also includes：The 3rd group of the 3rd tracheae of stomata is provided with, the 3rd group of stomata is suitable to be located at the lower section of the pending part and upward discharge gas.
Alternatively, first tracheae includes：First air inlet pipe, the first appendix and multiple downtake pipes, first appendix is connected with first air inlet pipe, first appendix along the oxidation trough circumferentially, multiple downtake pipes are opened on first appendix along the circumference is spaced, each described downtake pipe is vertically extending, multiple first stomatas are equipped with each described downtake pipe, multiple first stomatas are spaced from each other settings along the vertical direction, and first group of stomata includes multiple first stomatas；Second tracheae includes：Second air inlet pipe, the second appendix and multiple second exhaust pipes, second appendix is connected with second air inlet pipe, second appendix is arranged circumferentially in the oxidation trough, multiple second exhaust pipes are opened on second appendix along the circumference is spaced, each described second exhaust pipe is vertically extending, multiple second stomatas are equipped with each described second exhaust pipe, multiple second stomatas are spaced from each other settings along the vertical direction, and second group of stomata includes multiple second stomatas；3rd tracheae includes：3rd air inlet pipe and the 3rd appendix, 3rd appendix is connected with the 3rd air inlet pipe and is arranged circumferentially in the bottom of the oxidation trough, and radially described 3rd appendix in the oxidation trough is located between first appendix and second appendix, 3rd appendix is provided with multiple 3rd stomatas, multiple 3rd stomatas are spaced from each other settings along the circumference, and the 3rd group of stomata includes multiple the 3rd stomatas.
Alternatively, it is respectively equipped with pressure valve in first air inlet pipe, second air inlet pipe and the 3rd air inlet pipe.
Alternatively, first appendix is configured to circular or octagon, and second appendix is configured to circular or square.
Alternatively, two the first stomata interval 10cm being disposed adjacent on each described downtake pipe, two the second stomata interval 10cm being disposed adjacent on each described second exhaust pipe, two the 3rd stomata interval 10cm being disposed adjacent.
Preferably, the anode assemblies include：Anode posts, the anode posts are rotatably arranged at the bottom of the oxidation trough and upwardly extend around the axial direction of the anode posts；Conducting beam, the conducting beam connects the upper end of the anode posts and horizontally extending, and the pending part is suitable to be connected with the conducting beam.
Alternatively, the anode assemblies also include：Motor, the output shaft of the motor is located at the center of the bottom wall of the oxidation trough, and the anode posts are connected optionally to rotate clockwise or counterclockwise with the output shaft.
Preferably, the cathode assembly includes：Multiple first minus plates, the multiple first minus plate spaced be opened in the oxidation trough and set away from the anode posts around the circumference of the anode posts；Multiple second minus plates, the multiple second minus plate spaced is opened in the oxidation trough and the neighbouring anode posts around the circumference of the anode posts；The pending part is adapted for placement in the receiving space that multiple first minus plates and multiple second minus plates are limited.
Alternatively, projection in the horizontal plane, is from inside to outside followed successively by the anode posts, second minus plate, second tracheae, the 3rd tracheae, first tracheae and first minus plate.
Alternatively, first minus plate is eight, eight evenly-spaced settings of the first minus plate；Second minus plate is four, four evenly-spaced settings of the second minus plate.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will be apparent and be readily appreciated that from description of the accompanying drawings below to embodiment is combined, wherein：
Fig. 1 is the top view of anodic oxidation device according to embodiments of the present invention（Not shown conducting beam）；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is the suspension schematic diagram of the first minus plate according to embodiments of the present invention or the second minus plate；
Fig. 4 is the structural representation of conducting beam according to embodiments of the present invention.
Reference：
Anodic oxidation device 10,
Oxidation trough 100, installing plate 111, water inlet 112, delivery port 113,
Anode assemblies 200, anode posts 210, conducting beam 220, hanging point 221, through hole 222,
Cathode assembly 300, the first minus plate 310, the first copper bar 311, the first hook 312, the second minus plate 320, the second copper bar 321, the second hook 322,
Tracheae component 400, the first tracheae 410, the first air inlet pipe 411, first appendix 412, downtake pipe 413, the second tracheae 420, second air inlet pipe 421, the second appendix 422, second exhaust pipe 423,3rd tracheae 430, the 3rd air inlet pipe 431, the 3rd appendix 432,3rd stomata 434, first pressure valve 441, second pressure valve 442,3rd pressure valve 443, gross pressure valve 444, total inlet pipe 445.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein same or similar label represents same or similar element or the element with same or like function from start to finish.Embodiment below with reference to Description of Drawings is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In the description of the invention, it will be appreciated that, term " " center ", " on ", D score, " left side ", " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", the orientation or position relationship of instructions such as " circumferences " are based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies and describes, there must be specific orientation rather than the device or element for indicating or imply meaning, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first " is defined, at least one this feature can be expressed or be implicitly included to the feature of " second ".In the description of the invention, " multiple " is meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " connected ", " connection ", " fixation " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two element internals connection or two interaction relationships of element, unless otherwise clearly restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can as the case may be understood.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be the first and second feature directly contacts, or the first and second features pass through intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or are merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Anodic oxidation device 10 according to embodiments of the present invention is described in detail referring to Fig. 1-Fig. 4.Anodic oxidation device 10 is used to treat processing component（Mainly alumiaum article or Al-alloy parts）Oxidation processes are carried out, the surface of pending part is formed oxide-film, to improve the case hardness and wear resistance etc. of pending part.Alternatively, pending part can be the whirlpool disk of engine.
As Figure 1-Figure 4, anodic oxidation device 10 includes oxidation trough 100, anode assemblies 200, the gentle tube assembly 400 of cathode assembly 300.
Wherein, oxidation trough 100 is suitable to hold electrolyte, and electrolyte is used to submerge pending part, and alternatively, electrolyte can be H2SO4With the mixed solution of other organic acids.Pending part is suitable to be connected with anode assemblies 200 to be oxidized, and at least part of immersion electrolyte that is suitable to of cathode assembly 300 is to form complete loop.
Pending part loses electronics and is oxidized in anode, forms oxide-film, and pending part occurs that during oxidation reaction substantial amounts of heat can be discharged.Tracheae component 400 is at least partially immersed in electrolyte, and tracheae component 400 is provided with multigroup stomata, two groups of stomatas of wherein at least are towards different directions to pending part discharge gas.
In other words, compressed gas are passed through in tracheae component 400, at least provided with two groups of stomatas on tracheae component 400, this two groups of stomatas to part discharge gas with take away parts surface release heat, prevent part to be burned, and this two groups of stomatas towards different directions to pending part discharge gas, that is, this two groups of stomatas are located at the different azimuth of part, the electrolyte that the gas of stomata discharge can also be near disturbance component, the solute of electrolyte is mixed evenly.
Anodic oxidation device 10 according to embodiments of the present invention is by tracheae component 400 of the setting towards multiple directions discharge gas in oxidation trough 100, help to take away the heat of parts surface, especially for size greatly or with the part compared with deep groove, part can be effectively prevented to be burned, and the solute mixing of electrolyte is evenly, is conducive to oxide-film quickly and uniformly to generate.
The tracheae component 400 of anodic oxidation device 10 according to embodiments of the present invention is described below in detail.
In some preferred embodiments of the invention, inwards or outer side member discharge gas, at least one set of stomata is upward to part discharge gas at least one set of stomata.In other words, towards generally horizontal direction to pending part discharge gas, at least one set of stomata to part discharge gas, to take away the heat of parts surface release, can effectively prevent part to be burned at least one set of stomata upward.
Preferably, as shown in figure 1, tracheae component 400 can include the first tracheae 410, the second tracheae 420 and the 3rd tracheae 430.
Wherein, first group of stomata can be provided with the first tracheae 410（Not shown in figure）, it is suitable to be located at the outside of part and inwardly discharge gas in radially first group of stomata of oxidation trough 100.In other words, first group of stomata on the first tracheae 410 can be vented towards the surface in the outside of part, to take away the heat on the surface of member outside.
It should be noted that " interior ", " outward " in technical scheme refer in oxidation trough 100 radially, be then near the center of oxidation trough 100 " interior ", away from oxidation trough 100 center then for " outward ".Such as above-mentioned " first group of stomata is suitable to be located at the outside of part " refers to that first group of stomata is more remote with a distance from the center of oxidation trough 100 than part with a distance from the center of oxidation trough 100.
Second group of stomata can be provided with second tracheae 420（Not shown in figure）, it is suitable to be located at the inner side of part and outwardly discharge gas in radially second group of stomata of oxidation trough 100.In other words, second group of stomata on the second tracheae 420 can be vented towards the surface of the inner side of pending part, with the heat on the surface for taking away pending part innerside.
The 3rd group of stomata 434 can be provided with 3rd tracheae 430, the 3rd group of stomata 434 is suitable to be located at the lower section of part and upward discharge gas.In other words, the 3rd group of stomata 434 on the 3rd tracheae 430 can be vented towards the surface of the downside of pending part, to take away the heat on the surface on the downside of pending part.
Thus, the heat on each surface of part can be distributed rapidly, part be hardly damaged and oxide-film evenly.
Alternatively, as shown in Figure 1, first tracheae 410 can include the first air inlet pipe 411, the first appendix 412 and multiple downtake pipes 413, first appendix 412 can be connected with the first air inlet pipe 411, and first appendix 412 can along oxidation trough 100 circumferentially, and the first appendix 412 can neighbouring oxidation trough 100 side wall.Multiple downtake pipes 413 can circumferentially from one another be spaced and be opened on the first appendix 412, and each downtake pipe 413 can be with vertically extending, multiple first stomatas can be provided with each downtake pipe 413, multiple first stomatas can be spaced from each other setting along the vertical direction, first group of stomata includes multiple first stomatas, and the first stomata can be vented towards the interior open of downtake pipe 413 with towards the surface in the outside of pending part.
Alternatively, the first appendix 412 is it is so structured that circular or regular polygon.Specifically, as shown in figure 1, the first appendix 412 is it is so structured that octagon.
Specifically, as shown in figure 1, downtake pipe 413 can be eight, eight downtake pipes 413 can be with evenly-spaced setting, and the drift angle that eight downtake pipes 413 can be respectively from the first appendix 412 of octagon is vertically extending.
Alternatively, multiple first stomatas evenly-spaced along the vertical direction can be arranged on downtake pipe 413.Specifically, two the first stomatas being disposed adjacent on each downtake pipe 413 can be spaced 10cm, that is to say, that can be provided with first stomata at interval of 10cm on each downtake pipe 413.
In some optional embodiments, the first appendix 412 can be set adjacent to the bottom wall of oxidation trough 100, and downtake pipe 413 can be upwardly extended.
In other optional embodiments, the bottom wall that the first appendix 412 may be located remotely from oxidation trough 100 is set, and downtake pipe 413 can be extended downwardly.
As shown in Figure 2, second tracheae 420 can include the second air inlet pipe 421, the second appendix 422 and multiple second exhaust pipes 423, second appendix 422 can be connected with the second air inlet pipe 421, and second appendix 422 can be arranged circumferentially in the bottom of oxidation trough 100, in other words, the second appendix 422 can be arranged adjacent to the bottom wall of oxidation trough 100.
Second appendix 422 may be located remotely from oxidation trough 100 side wall be arranged in oxidation trough 100 bottom wall center top, multiple second exhaust pipes 423 can circumferentially from one another be spaced and be opened on the second appendix 422, and each second exhaust pipe 423 can be upwardly extended, multiple second stomatas can be equipped with each second exhaust pipe 423, multiple second stomatas can be spaced from each other settings along the vertical direction, and second group of stomata includes multiple second stomatas.It is understood that the second stomata can be opened wide towards the outside of second exhaust pipe 423 being vented with towards the surface of the inner side of pending part.
Alternatively, the second appendix 422 is it is so structured that circular or regular polygon.Specifically, as shown in Fig. 2 the second appendix 422 is it is so structured that square.
Specifically, as shown in Fig. 2 second exhaust pipe 423 can be four, four second exhaust pipes 423 can be with evenly-spaced setting, and the midpoint that four second exhaust pipes 423 can be respectively from foursquare each bar side upwardly extends.
Alternatively, multiple second stomatas evenly-spaced along the vertical direction can be arranged on second exhaust pipe 423.Specifically, two the second stomatas being disposed adjacent on each second exhaust pipe 423 can be spaced 10cm, that is to say, that can be provided with second stomata at interval of 10cm on each second exhaust pipe 423.
As shown in Figure 1,3rd tracheae 430 can include the 3rd air inlet pipe 431 and the 3rd appendix 432,3rd appendix 432 can be connected with the 3rd air inlet pipe 431, and the 3rd appendix 432 can be arranged circumferentially in the bottom of oxidation trough 100, be may be located between the first appendix 412 and the second appendix 422 in radially the 3rd appendix 432 of oxidation trough 100, multiple 3rd stomatas 434 can be provided with 3rd appendix 432, multiple 3rd stomatas 434 can circumferentially from one another be spaced apart setting, and the 3rd group of stomata includes multiple 3rd stomatas 434.It is understood that the 3rd stomata 434 can upward open wide setting being vented with towards the surface of the downside of pending part.
Alternatively, the 3rd appendix 432 is it is so structured that circular or regular polygon.Specifically, as shown in figure 1, the 3rd appendix 432 is it is so structured that square.
Specifically, as shown in figure 1, multiple 3rd stomatas 434 can be along the evenly-spaced setting of circumference of the 3rd appendix 432.Specifically, 10cm can be spaced between two the 3rd stomatas 434 being disposed adjacent, that is to say, that can be provided with the 3rd stomata 434 at interval of 10cm on the 3rd appendix 432.
Preferably, pressure valve can be respectively equipped with first air inlet pipe 411, the second air inlet pipe 421 and the 3rd air inlet pipe 431 with the admission pressure of individually the first tracheae 410 of control, the second tracheae 420 and the 3rd tracheae 430, thus, it is possible to the shape for being directed to each surface of pending part controls the pressure at expulsion of the first stomata, the second stomata and the 3rd stomata 434 respectively.Certainly, the first air inlet pipe 411, the second air inlet pipe 421 and the 3rd air inlet pipe 431 can be connected with same total inlet pipe 445.
Alternatively, first pressure valve 441 can be provided with the first air inlet pipe 411, second pressure valve 442 can be provided with the second air inlet pipe 421, the 3rd pressure valve 443 can be provided with the 3rd air inlet pipe 431, gross pressure valve 444 can be provided with total inlet pipe 445.
Alternatively, oxidation trough 100 is it is so structured that cylindrical shape or square.As shown in figure 1, the first appendix 412, the second appendix 422 and the 3rd appendix 432 can be around oxidation trough 100 center arrange in the horizontal direction.
As shown in Figure 1, water inlet 112 and delivery port 113 can be provided with oxidation trough 100, for foursquare oxidation trough 100, water inlet 112 and delivery port 113 can be located at the position relatively far away from of the side wall of oxidation trough 100, such as water inlet 112 and delivery port 113 can be respectively adjacent to foursquare two relative angles and set.
Certainly, in other optional embodiments of the invention, it is also possible to introduce water inlet pipe and outlet pipe in the top of oxidation trough 100 and replace water inlet 112 and delivery port 113 respectively.
Some preferred embodiments of the invention, as shown in Figure 1, anode assemblies 200 can include anode posts 210, anode posts 210 can be rotatably arranged in oxidation trough 100 around the axial direction of anode posts 210, and anode posts 210 can be upwardly extended, that is, the rotation axis of anode posts 210 is vertical direction and through the axis of anode posts 210.
Alternatively, as shown in figure 1, projection of the anode posts 210 on the bottom wall of oxidation trough 100 may be located at the center of oxidation trough 100.First tracheae 410, the second tracheae 420 and the 3rd tracheae 430 around anode posts 210 circumferentially, and can from inside to outside be followed successively by anode posts 210, the second tracheae 420, the 3rd tracheae 430 and the first tracheae 410.
Alternatively, the bottom wall of oxidation trough 100 is provided with sleeve protruding upward, and anode posts 210 can be located in sleeve to prevent anode posts 210 by electrolyte oxidation, and sleeve can be integrally formed with the bottom wall of oxidation trough 100.
Alternatively, anode posts 210 can be copper post, and thus, the electric conductivity of anode posts 210 preferably, and can prevent anode posts 210 from being aoxidized by electrolyte.
Alternatively, anode assemblies 200 can also include motor（Not shown in figure）, anode posts 210 can be connected optionally to rotate clockwise or counterclockwise with the output shaft of motor.In other words, the output shaft of motor can drive anode posts 210 to rotate, by the steering of the i.e. controllable anode posts 210 of the steering of controlled motor.
Alternatively, the output shaft of motor can be located at the center of the bottom wall of oxidation trough 100, such as the output shaft of motor can run through the center of the bottom wall of oxidation trough 100, oxidation trough 100 be stretched into from outside to inside and is connected with anode posts 210.
As shown in figure 4, anode assemblies 200 can also include conducting beam 220, conducting beam 220 can be with the upper end of jointed anode post 210, and conducting beam 220 can be with horizontally extending, and pending part is suitable to be connected with conducting beam 220.
It is appreciated that, motor can drive anode posts 210 to rotate, anode posts 210 can drive conducting beam 220 to rotate, so that being rotated in the electric field of formation of the pending part between anode assemblies 200 and cathode assembly 300, that is, pending part cycle rotation in the electric field of varying strength, thus, the oxide-film for being formed everywhere of pending part is evenly, and pending part preferably can carry out heat exchange in rotation process with electrolyte, the heat for preventing pending part to be oxidized generation burns out.
Alternatively, conducting beam 220 can be supported on the upper end of anode posts 210, that is to say, that anode posts 210 may also operate as supporting the effect of pending part, and the rotation of anode posts 210 is more steady, and the energy consumption for needing is smaller.
Specifically, as shown in figure 4, conducting beam 220 can be connected through a screw thread the top that part is fixed on anode posts 210, can make to be provided with the through hole 222 passed through for threaded connector on conducting beam 220.
Alternatively, it is hung with hanger on conducting beam 220（Not shown in figure）, pending part can be located in hanger.
Alternatively, as shown in figure 4, conducting beam 220 is it is so structured that bar shaped, hanging point 221 can be provided with two on conducting beam 220 to hang hanger.
Certainly, the shape of conducting beam 220 is not limited to bar shaped, can also be other shapes, such as cross etc..
In some currently preferred embodiments of the present invention, cathode assembly 300 can include the first minus plate 310 and the second minus plate 320.Wherein, first minus plate 310 and the second minus plate 320 can be multiple, and pending part is adapted for placement in the receiving space that multiple first minus plates 310 and multiple second minus plates 320 are limited, in other words, pending part is suitable to be rotated in the receiving space that is limited in multiple first minus plates 310 and multiple second minus plates 320.Thus, the electric current on the surface in the outside of pending part is generally equalized with the electric current on the surface of inner side, and the thickness of oxide-film is evenly.
As shown in figure 1, projection in the horizontal plane, is from inside to outside followed successively by anode posts 210, the second minus plate 320, the second tracheae 420, the 3rd tracheae 430, the first tracheae 410 and the first minus plate 310.
As shown in figure 1, multiple first minus plates 310 can be opened in oxidation trough 100 around the circumference of anode posts 210 is spaced, and multiple first minus plates 310 are set away from anode posts 210.In other words, multiple first minus plates 310 can be spaced from each other setting and close to the side wall of oxidation trough 100 along the side wall of oxidation trough 100.
Alternatively, as shown in figure 1, multiple first minus plates 310 can be connected by the first copper bar 311, the first copper bar 311 can be mounted on the side wall of oxidation trough 100, and positioned at the top of electrolyte, the first copper bar 311 can in the horizontal direction around oxidation trough 100 circumferentially.
As shown in figure 1, the first minus plate 310 can be eight, eight the first minus plates 310 can be with evenly-spaced setting.Specifically, eight the first minus plates 310 can be located in an eight sides for octagon respectively, the first copper bar 311 it is so structured that octagon, in the eight sides of the first copper bar 311 that eight the first minus plates 310 can be mounted respectively.
And eight the first minus plates 310 can be arranged alternately with eight downtake pipes 413, in other words, each downtake pipe 413 can be located between two adjacent the first minus plates 310, and each first minus plate 310 can be located between two adjacent downtake pipes 413.
Preferably, as shown in figure 1, each first minus plate 310 can be vertically suspended on the first copper bar 311 by the first hook 312, the first hook 312 can partly immerse electrolyte.Alternatively, the first hook 312 can be titanium alloy to prevent the first hook 312 by electrolytic corrosion.
Alternatively, the first minus plate 310 can be stereotype or carbon plate.
As shown in Fig. 2 multiple second minus plates 320 can be opened in oxidation trough 100 around the circumference of anode posts 210 is spaced, and multiple second minus plates 320 are set adjacent to anode posts 210.Alternatively, projection of multiple second minus plates 320 on the bottom wall of oxidation trough 100 may be located at the second appendix 422 within the projection on the bottom wall of oxidation trough 100.
Alternatively, as shown in Figure 2, multiple second minus plates 320 can be connected by the second copper bar 321, second copper bar 321 can be mounted on installing plate 111, installing plate 111 can be fixed on sleeve, and the top of anode posts 210 can run through installing plate 111, the second copper bar 321 may be located at the top of electrolyte, and the second copper bar 321 can in the horizontal direction circumferentially.
As shown in Fig. 2 the second minus plate 320 can be four, four the second minus plates 320 can be with evenly-spaced setting.Specifically, four the second minus plates 320 can be located on a foursquare four edges or on a four edges for octagon respectively.Second copper bar 321 it is so structured that octagon, on the spaced four edges of the second copper bar 321 that four the second minus plates 320 can be mounted respectively.Second copper bar 321 can also be configured to circle, and four the second minus plates 320 can be opened on the second copper bar 321 of circle with uniform intervals.
Alternatively, four the second minus plates 320 can respectively with eight the first minus plates 310 in four just to setting.
Four the second minus plates 320 can be arranged alternately with four second exhaust pipes 423, in other words, each second exhaust pipe 423 can be located between two adjacent the second minus plates 320, and each second minus plate 320 can be located between two adjacent second exhaust pipes 423.
Preferably, as shown in Fig. 2 each second minus plate 320 can be vertically suspended on the second copper bar 321 by the second hook 322, the second hook 322 can partly immerse electrolyte.Alternatively, the second hook 322 can be titanium alloy to prevent the second hook 322 by electrolytic corrosion.
Alternatively, the second minus plate 320 can be stereotype or carbon plate.
In a specific example of the invention, as depicted in figs. 1 and 2, sleeve protruding upward can be provided with the center of the bottom wall of foursquare oxidation trough 100, copper anode posts 210 can be located in sleeve, anode posts 210 can be connected with the output shaft of motor and optionally rotate clockwise or counterclockwise, the top of anode posts 210 is connected through a screw thread part and fixes the conducting beam 220 for being supported by strip, and the two ends of conducting beam 220 can be provided with the hanger for placing pending part.Four the second minus plates 320 and eight the first minus plates 310 can be arranged along the circumferential uniform intervals of anode posts 210 respectively, and second minus plate 320 arranged adjacent to anode posts 210, first minus plate 310 arranges that pending part can be rotated in the receiving space that the first minus plate 310 and the second minus plate 320 are limited away from anode posts 210.The position of adjacent bottom wall can be provided with the first appendix 412 of octagon in oxidation trough 100,Foursquare second appendix 422 and foursquare 3rd appendix 432,Eight downtake pipes 413 can be opened on the first appendix 412 and be upwardly extended with uniform intervals,Four second exhaust pipes 423 can be opened on the second appendix 422 and be upwardly extended with uniform intervals,On each downtake pipe 413 first stomata can be provided with interval of 10cm,On each second exhaust pipe 423 second stomata can be provided with interval of 10cm,On each the 3rd appendix 432 the 3rd stomata 434 can be provided with interval of 10cm,First stomata can discharge gas inwardly,Second stomata can discharge gas outwardly,3rd stomata 434 can discharge gas upward,And downtake pipe 413,The pressure at expulsion of the appendix 432 of second exhaust pipe 423 and the 3rd can be controlled individually.Project in the horizontal plane, be from inside to outside followed successively by anode posts 210, the second minus plate 320, the second appendix 422, the 3rd appendix 432, the first appendix 412 and the first minus plate 310.
In sum, anodic oxidation device 10 according to embodiments of the present invention, being provided with oxidation trough 100 can be towards the tracheae component 400 of multiple directions discharge gas, cathode assembly 300 is set to inside and outside two circle, pending part is set to be rotated between the first minus plate 310 and the second minus plate 320, help to take away the heat of parts surface, especially for size greatly or with the part compared with deep groove, part can be effectively prevented to be burned, and the solute mixing of electrolyte is evenly, part is constantly rotated in electric field interior circulation, oxide-film is conducive to quickly and uniformly to generate.
In the description of this specification, the description of reference term " one embodiment ", " some embodiments ", " example ", " specific example " or " some examples " etc. means that the specific features, structure, material or the feature that are described with reference to the embodiment or example are contained at least one embodiment of the invention or example.In this manual, the schematic representation to above-mentioned term is necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can in an appropriate manner be combined in any one or more embodiments or example.Additionally, in the case of not conflicting, the feature of the different embodiments or example described in this specification and different embodiments or example can be combined and combined by those skilled in the art.
Although embodiments of the invention have been shown and described above, it is appreciated that, above-described embodiment is exemplary, it is impossible to be interpreted as limitation of the present invention, and one of ordinary skill in the art can be changed to above-described embodiment, change, replacing and modification within the scope of the invention.
Claims (12)
1. a kind of anodic oxidation device, it is characterised in that including：
Oxidation trough, the oxidation trough is suitable to hold the electrolyte for submerging pending part；
Anode assemblies, the pending part is suitable to be connected with the anode assemblies；
Cathode assembly, at least part of of the cathode assembly is suitable to immerse the electrolyte；
Tracheae component, the tracheae component is at least partially immersed in the electrolyte, and the tracheae component is provided with multigroup stomata, stomata described in two groups of wherein at least is towards different directions to the part discharge gas.
2. anodic oxidation device according to claim 1, it is characterised in that inwards or the outer lateral part discharge gas, at least one set of stomata is upward to the part discharge gas at least one set of stomata.
3. anodic oxidation device according to claim 2, it is characterised in that the tracheae component includes：
First group of first tracheae of stomata is provided with, is suitable to be located at the outside of the pending part and inwardly discharge gas in radially described first group of stomata of the oxidation trough；
Second group of second tracheae of stomata is provided with, is suitable to be located at the inner side of the pending part and outwardly discharge gas in radially described second group of stomata of the oxidation trough.
4. anodic oxidation device according to claim 3, it is characterised in that the tracheae component also includes：
The 3rd group of the 3rd tracheae of stomata is provided with, the 3rd group of stomata is suitable to be located at the lower section of the pending part and upward discharge gas.
5. anodic oxidation device according to claim 4, it is characterised in that first tracheae includes：First air inlet pipe, the first appendix and multiple downtake pipes, first appendix is connected with first air inlet pipe, first appendix along the oxidation trough circumferentially, multiple downtake pipes are opened on first appendix along the circumference is spaced, each described downtake pipe is vertically extending, multiple first stomatas are equipped with each described downtake pipe, multiple first stomatas are spaced from each other settings along the vertical direction, and first group of stomata includes multiple first stomatas；
Second tracheae includes：Second air inlet pipe, the second appendix and multiple second exhaust pipes, second appendix is connected with second air inlet pipe, second appendix is arranged circumferentially in the oxidation trough, multiple second exhaust pipes are opened on second appendix along the circumference is spaced, each described second exhaust pipe is vertically extending, multiple second stomatas are equipped with each described second exhaust pipe, multiple second stomatas are spaced from each other settings along the vertical direction, and second group of stomata includes multiple second stomatas；
3rd tracheae includes：3rd air inlet pipe and the 3rd appendix, 3rd appendix is connected with the 3rd air inlet pipe and is arranged circumferentially in the bottom of the oxidation trough, and radially described 3rd appendix in the oxidation trough is located between first appendix and second appendix, 3rd appendix is provided with multiple 3rd stomatas, multiple 3rd stomatas are spaced from each other settings along the circumference, and the 3rd group of stomata includes multiple the 3rd stomatas.
6. anodic oxidation device according to claim 5, it is characterised in that be respectively equipped with pressure valve in first air inlet pipe, second air inlet pipe and the 3rd air inlet pipe.
7. anodic oxidation device according to claim 5, it is characterised in that first appendix is configured to circular or octagon, second appendix is configured to circular or square.
8. anodic oxidation device according to claim 5, it is characterized in that, two the first stomata interval 10cm being disposed adjacent on each described downtake pipe, two the second stomata interval 10cm being disposed adjacent on each described second exhaust pipe, two the 3rd stomata interval 10cm being disposed adjacent.
9. the anodic oxidation device according to any one of claim 4-8, it is characterised in that the anode assemblies include：
Anode posts, the anode posts are rotatably arranged at the bottom of the oxidation trough and upwardly extend around the axial direction of the anode posts；
Conducting beam, the conducting beam connects the upper end of the anode posts and horizontally extending, and the pending part is suitable to be connected with the conducting beam.
10. anodic oxidation device according to claim 9, it is characterised in that the cathode assembly includes：
Multiple first minus plates, the multiple first minus plate spaced be opened in the oxidation trough and set away from the anode posts around the circumference of the anode posts；
Multiple second minus plates, the multiple second minus plate spaced is opened in the oxidation trough and the neighbouring anode posts around the circumference of the anode posts；
The pending part is adapted for placement in the receiving space that multiple first minus plates and multiple second minus plates are limited.
11. anodic oxidation devices according to claim 10, it is characterized in that, projection in the horizontal plane, is from inside to outside followed successively by the anode posts, second minus plate, second tracheae, the 3rd tracheae, first tracheae and first minus plate.
12. anodic oxidation devices according to claim 10, it is characterised in that first minus plate is eight, eight evenly-spaced settings of the first minus plate；
Second minus plate is four, four evenly-spaced settings of the second minus plate.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067013A (en) * | 2019-04-28 | 2019-07-30 | 西安理工大学 | A kind of more cathodes, which are staggered the time, is connected differential arc oxidation control method |
| CN111690953A (en) * | 2020-07-14 | 2020-09-22 | 西安泰金工业电化学技术有限公司 | Insoluble frame-shaped anode structure capable of collecting acid mist |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007169700A (en) * | 2005-12-21 | 2007-07-05 | Victor Co Of Japan Ltd | Copper electroplating method using insoluble anode |
| JP2007277676A (en) * | 2006-04-11 | 2007-10-25 | C Uyemura & Co Ltd | Electroplating method |
| CN201128777Y (en) * | 2007-11-08 | 2008-10-08 | 匡优新 | Air agitating tube for electroplating apparatus |
| CN201292415Y (en) * | 2008-10-31 | 2009-08-19 | 比亚迪股份有限公司 | Anode oxidization apparatus for titanium and its alloy |
| CN102242380A (en) * | 2010-05-13 | 2011-11-16 | 天津市大港镀锌厂 | Method for reinforcing uniformity of zinc plating passivation layer |
| CN204265879U (en) * | 2014-12-02 | 2015-04-15 | 北京欧地安科技有限公司 | A kind of plating tank air stirrer |
-
2015
- 2015-11-20 CN CN201510808318.7A patent/CN106757254B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007169700A (en) * | 2005-12-21 | 2007-07-05 | Victor Co Of Japan Ltd | Copper electroplating method using insoluble anode |
| JP2007277676A (en) * | 2006-04-11 | 2007-10-25 | C Uyemura & Co Ltd | Electroplating method |
| CN201128777Y (en) * | 2007-11-08 | 2008-10-08 | 匡优新 | Air agitating tube for electroplating apparatus |
| CN201292415Y (en) * | 2008-10-31 | 2009-08-19 | 比亚迪股份有限公司 | Anode oxidization apparatus for titanium and its alloy |
| CN102242380A (en) * | 2010-05-13 | 2011-11-16 | 天津市大港镀锌厂 | Method for reinforcing uniformity of zinc plating passivation layer |
| CN204265879U (en) * | 2014-12-02 | 2015-04-15 | 北京欧地安科技有限公司 | A kind of plating tank air stirrer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067013A (en) * | 2019-04-28 | 2019-07-30 | 西安理工大学 | A kind of more cathodes, which are staggered the time, is connected differential arc oxidation control method |
| CN111690953A (en) * | 2020-07-14 | 2020-09-22 | 西安泰金工业电化学技术有限公司 | Insoluble frame-shaped anode structure capable of collecting acid mist |
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| CN106757254B (en) | 2019-07-26 |
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