CN111188075B - Electroplating device - Google Patents
Electroplating device Download PDFInfo
- Publication number
- CN111188075B CN111188075B CN202010175504.2A CN202010175504A CN111188075B CN 111188075 B CN111188075 B CN 111188075B CN 202010175504 A CN202010175504 A CN 202010175504A CN 111188075 B CN111188075 B CN 111188075B
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- China
- Prior art keywords
- conductive
- block
- conductive component
- component
- bottom plate
- 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.)
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- 238000009713 electroplating Methods 0.000 title claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 238000007747 plating Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/02—Tanks; Installations therefor
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/007—Current directing devices
-
- 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
- C25D21/02—Heating or cooling
-
- 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
- C25D21/10—Agitating of electrolytes; Moving of racks
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention discloses an electroplating device which comprises a groove body, a tool frame, a first conductive component, a first bracket, a second conductive component and a driving component, wherein a hollow part penetrating through the bottom of the groove body and a containing part for containing electroplating liquid are formed in the groove body, the tool frame movably stretches into the containing part, the first conductive component is installed in a matched mode with the tool frame and movably stretches into the hollow part, the first bracket is used for installing the tool frame and the first conductive component, the second conductive component fixedly stretches into the hollow part and is abutted with the first conductive component, and the driving component passes through the hollow part and is abutted with the first bracket and is used for driving the first bracket to rotate. The invention drives the tool frame and the workpiece to rotate through the driving component, the rotation of the workpiece can improve the uniformity of the surface coating of the workpiece, the invention realizes the efficient current transmission through the way that the second conductive component is in rotary abutting joint with the first conductive component, and the current born by the rotary conductive device can reach 45000A, thereby meeting the requirement of workpiece electroplating.
Description
Technical Field
The invention belongs to the technical field of electroplating, and particularly relates to an electroplating device.
Background
In order to prevent oxidation of the surface of some metal workpieces, the surface of the workpiece is often plated with a layer of other metal by electroplating, and the electroplating process is a process of adhering a layer of metal film to the surface of the metal or other material workpiece by utilizing electrolysis, so that the effects of preventing oxidation (such as rust) of the metal, improving wear resistance, conductivity, reflectivity, corrosion resistance, attractive appearance and the like are achieved.
In the prior art, plating is generally performed by adopting small current, the plating speed of the small current is low, the efficiency is low, but common workpieces are enough, and on some special workpieces which cannot be plated by adopting the small current, large current plating is required, and the high current is required for a plating device.
Accordingly, in view of the above-described problems, it is necessary to provide an electroplating apparatus.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a plating apparatus for performing plating with a large current.
In order to achieve the above object, an embodiment of the present invention provides the following technical solution:
An electroplating apparatus comprising:
The device comprises a tank body, wherein a hollow part penetrating through the bottom of the tank body and a containing part for containing electroplating liquid are formed in the tank body;
The tool rack extends into the accommodating part and is used for installing a workpiece;
The first conductive component is matched with the tool frame, is arranged and extends into the hollow part and is used for guiding current;
A first bracket for mounting the tool rack and the first conductive assembly;
the second conductive component stretches into the hollow part and is abutted against the first conductive component and used for introducing and guiding current;
The driving assembly penetrates through the hollow part to be abutted against the first support and is used for driving the first support to rotate so as to drive the first conductive assembly and the tool frame to rotate.
In an embodiment, the cell body includes first bottom plate, sets gradually lateral wall and inside wall on first bottom plate and sets up the first through-hole on the first bottom plate of inside wall bottom, well hollow portion comprises the inside wall that sets up on first bottom plate and the first through-hole on the first bottom plate of seting up the inside wall bottom, the holding portion comprises lateral wall, inside wall and the first bottom plate of setting between lateral wall and inside wall bottom.
In an embodiment, the first support includes a top plate, a second bottom plate, a second through hole formed in the second bottom plate and used for allowing the driving assembly to pass through, a first connecting plate installed between the top plate and the second bottom plate, a second connecting plate installed between the bottom of the top plate and the first conductive assembly, and a guide shaft with one end fixed with the first conductive assembly and the other end movably passing through the second bottom plate, wherein a guide bearing is installed between the guide shaft and the second bottom plate.
In an embodiment, the first conductive assembly includes a first conductive block fixed to the guide shaft, a conductive connection plate fixedly mounted to the second connection plate and the tool frame, and a plurality of first conductive connection members mounted between the conductive connection plate and the first conductive block.
In an embodiment, the second conductive assembly includes a plurality of conductive bars, a third conductive block located below the hollow portion, a second conductive block connected to the third conductive block through the conductive bars, a plurality of second conductive connectors connected to the third conductive block, and a plurality of terminals connected to the plurality of second conductive connectors.
In one embodiment, the driving assembly comprises a driving motor, a transmission shaft arranged on the driving motor, and a positioning block arranged on the transmission shaft.
In one embodiment, the positioning block comprises a limiting block and a conical block arranged on the limiting block.
In an embodiment, a cooling device is fixed in the hollow portion, the first conductive component and the second conductive component extend into the cooling device to be abutted, and the driving component passes through the cooling device to be abutted with the first bracket.
In one embodiment, the cooling device comprises a fixed block, an annular groove for the first conductive component and the second conductive component to extend in and a third through hole for the driving component to pass through are arranged on the fixed block, and a water inlet and a water outlet are arranged on the side wall of the annular groove.
In one embodiment, the device further comprises a base for fixing the slot body, the second conductive component and the driving component.
The beneficial effects of the invention are as follows:
According to the invention, the driving component drives the tool frame to rotate so as to drive the workpiece on the tool frame to rotate, and the rotation of the workpiece can improve the uniformity of the surface coating of the workpiece;
according to the invention, the second conductive component is in rotary abutting connection with the first conductive component, so that efficient current transmission is realized;
The current which can be born by the rotary conductive device reaches 45000A, thereby meeting the requirement of workpiece electroplating.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic cross-sectional view of an electroplating apparatus according to a first embodiment of the present invention;
FIG. 2 is a schematic view showing a partial cross-sectional structure of an electroplating apparatus according to a first embodiment of the invention;
FIG. 3 is a schematic diagram showing a partial cross-sectional structure of an electroplating apparatus according to a first embodiment of the invention;
FIG. 4 is a top view of a first conductive block according to a first embodiment of the present invention;
fig. 5 is a top view of a third conductive block according to a first embodiment of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
Terms such as "left," "right," and the like, as used herein, refer to a spatial relative position, and are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The term spatially relative position may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as being located on the "left" of other elements or features would then be located on the "right" of the other elements or features. Thus, the exemplary term "left side" may encompass both left and right orientations. The device may be otherwise oriented (rotated 90 degrees or other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Embodiment one:
Referring to fig. 1, the plating apparatus in this embodiment includes:
A tank body 10, wherein a hollow part penetrating through the bottom of the tank body 10 and a containing part for containing electroplating solution are formed in the tank body 10;
a tool holder 20 movably inserted into the accommodating portion for mounting the workpiece 100;
the first conductive component 30 is installed in a matched manner with the tool frame 20, and movably stretches into the hollow part to guide current;
A first bracket 40 for mounting the tool holder 20 and the first conductive member 30;
The second conductive component 50 fixedly stretches into the hollow part and is abutted against the first conductive component 30, and is used for introducing and guiding current;
The driving assembly 60 is abutted with the first bracket 40 through the hollow part, and is used for driving the first bracket 40 to rotate so as to drive the first conductive assembly 30 and the tool frame 20 to rotate.
The components in this embodiment will be described in detail below with reference to the drawings.
Referring to fig. 2, the tank body 10 in this embodiment includes a first bottom plate 11, an outer side wall 12 and an inner side wall 13 sequentially disposed on the first bottom plate 11, and a first through hole formed in the first bottom plate 11 at the bottom of the inner side wall 13, where the entire tank body 10 is placed on a base 80, the outer side wall 12 and the inner side wall 13 all enclose a cylindrical shape, and the first through hole is formed in an area enclosed by the inner side wall 13 on the first bottom plate 11.
Specifically, the hollow portion is composed of an inner sidewall 13 disposed on the first bottom plate 11 and a first through hole disposed on the first bottom plate 11 at the bottom of the inner sidewall 13, the accommodating portion is composed of an outer sidewall 12, an inner sidewall 13 and the first bottom plate 11 disposed between the outer sidewall 12 and the bottom of the inner sidewall 13, the accommodating portion is annular, electroplating liquid or water is placed through the accommodating portion, an overflow pipe 121 and a liquid outlet pipe 122 are disposed on the outer side of the outer sidewall 12, the electroplating liquid or water is introduced into the accommodating portion through the liquid inlet pipe (not shown in the figure), the electroplating liquid or water is returned to the auxiliary tank or the filter or the main drainage pipe through the overflow pipe 121 and the return pipe (not shown in the figure), and the electroplating liquid or water is discharged through the liquid outlet pipe 122 when the liquid medicine or the water needs to be replaced.
Referring to fig. 3, the first bracket 40 is used for installing the tool rack 20 and the first conductive component 30, the first bracket 40 includes a top plate 41, a second bottom plate 42, a second through hole 421 formed on the second bottom plate 42 for the driving component 60 to pass through, a first connecting plate 43 installed between the top plate 41 and the second bottom plate 42, a second connecting plate 44 installed between the bottom of the top plate 41 and the first conductive component 30, and a guiding shaft 45 with one end fixed to the first conductive component 30 and the other end movably passing through the second bottom plate 42, a guiding bearing 46 is installed between the guiding shaft 45 and the second bottom plate 42, a hanging ring 47 is arranged on the top of the top plate 41, when the workpiece 100 needs to be maintained or installed and removed, an external lifting device can lift the first bracket 40 through the hanging ring 47 and then drive the tool rack 20 and the first conductive component 30 to move, and when electroplating, the outer edge of the top plate 41 is hooked by the hanging hook on the lifting device to ensure stable operation of the first bracket 40.
Referring to fig. 3, the first conductive assembly 30 includes a first conductive block 31 fixed to a guide shaft 45, a conductive connection plate 32 fixed to a second connection plate 44 and the tool frame 20, a plurality of first conductive connection members 33 installed between the conductive connection plate 32 and the first conductive block 31, the first conductive connection members 33 are preferably provided with 8, the guide shaft 45 is fixed to the first conductive block 31 through the conductive connection plate 32 by improving current-carrying capacity using the plurality of first conductive connection members 33, a current circulation path is formed between the first conductive block 31, the first conductive connection members 33, the conductive connection plate 32 and the tool frame 20, the first conductive connection members 33 are braid woven of copper wires, the first conductive block 31 is made of copper, the first conductive block 31 is in a ring shape, the plurality of first conductive connection members 33 are uniformly distributed, and one end of the first conductive connection members 33 is fixedly installed to the first conductive block 31, and the other end is fixedly installed to the conductive connection plate 32, as shown in fig. 4.
Referring to fig. 2, the second conductive assembly 50 includes a plurality of conductive bars 51, a third conductive block 52 positioned under the hollow portion, a second conductive block 53 connected to the third conductive block 52 through the conductive bars 51, a plurality of second conductive connection members 54 connected to the third conductive block 52, and a plurality of terminals 55 connected to the plurality of second conductive connection members 54, the plurality of terminals 55 being mounted on a base 80, the terminals 55 being provided with at least 2, 1 terminal 55 being correspondingly connected to the plurality of second conductive connection members 54, an insulating sleeve 56 being provided between the conductive bars 51 and the base 80, the terminals 55 being connected to an external power source, the terminals 55, the second conductive connection members 54, the third conductive block 52, the conductive bars 51 and the second conductive block 53 forming a current flow path, the second conductive connection members 54 being braid woven by copper wires, the second conductive block 53 and the third conductive block 52 being made of copper; referring to fig. 5, the second conductive block 53 and the third conductive block 52 are ring-shaped, preferably 12 conductive bars 51 are used, the current bearing capacity is improved by using a plurality of conductive bars 61 and a plurality of second conductive connectors 54, the plurality of conductive bars 51 are uniformly distributed, one end of each conductive bar 51 is fixedly mounted with the third conductive block 52, the other end of each conductive bar is fixedly mounted with the second conductive block 53 arranged in the hollow portion, the plurality of second conductive connectors 54 are uniformly distributed, one end of each second conductive connector 54 is fixedly mounted with the bottom of the second conductive block 53, and the other end of each second conductive connector 54 is fixedly mounted with the terminal 55.
Referring to fig. 2, the driving assembly 60 includes a driving motor 61, a driving shaft 62 mounted on the driving motor 61, a positioning block 63 mounted on the driving shaft 62, the driving motor 61 is disposed on a base 80 below the tank 10, the driving shaft 62 is mounted on the driving motor 61 through a decelerator 64, the driving shaft 62 passes through the third conductive block 52 and the hollow portion from the bottom of the hollow portion, the positioning block 63 is mounted on the top end of the driving shaft 62, and a thrust bearing 65 and a ball bearing 66 are sequentially disposed between the driving shaft 62 and the base 80.
Further, the positioning block 63 includes a limiting block 631, a conical block 632 mounted on the limiting block 631, wherein the limiting block 631 is fixedly mounted on the top end of the transmission shaft 62, and the diameter of the limiting block 631 is larger than that of the second through hole 421 so as to prevent the limiting block 631 from penetrating through the second through hole 421.
Referring to fig. 1, a cooling device 70 is fixed in the hollow portion, the first conductive component 30 and the second conductive component 50 extend into the cooling device to be abutted, and the driving component 60 passes through the cooling device 70 to be abutted with the first bracket 40.
Further, referring to fig. 2, the cooling device 70 includes a fixing block 71, the fixing block 71 is fixed to the inner sidewall 13, an annular groove 72 and a third through hole 72 are provided on the fixing block 71, the second conductive block 53 is provided in the annular groove 72, the first conductive block 31 extends into the annular groove 72 from above to be abutted against the second conductive block 53, the conductive rod 51 passes through the fixing block 71 from the bottom of the fixing block 71 to be fixed to the second conductive block 53, the transmission shaft 62 of the driving assembly 60 passes through the third through hole 72, a bearing 73 is provided between the transmission shaft 62 and the fixing block 71, a water inlet and a water outlet are provided on a side wall of the annular groove 72, the water inlet is connected with an external water source, and is used for injecting cooling water into the annular groove 72 so as to prevent a fire from being generated due to poor conduction between the first conductive block 31 and the second conductive block 53.
The working principle of the electroplating device of the invention is as follows:
the first bracket 40 with the workpiece 100 is lifted and moved to a designated position above the groove body 10 by lifting equipment, the tool frame 20 is extended into the accommodating part, the conical block 632 is inserted into the second through hole 421, the weight of the first bracket 40 is pressed on the transmission shaft 62 by the support of the limiting block 631, the first conductive block 31 extends into the annular groove 72 and is abutted with the second conductive block 53, the driving motor 61 drives the rotation shaft 62 to rotate, under the action of friction force, the first bracket 40 also rotates along with the rotation, current is introduced through the second conductive connecting piece 54 and is guided to the second conductive block 53 through the conductive rod 51, the first conductive block 31 rotates in friction with the second conductive block 53 under the driving of the rotation of the first bracket 40, and the current is finally guided to the workpiece 100 on the tool frame 20 through the second conductive block 53, the first conductive connecting piece 33 and the conductive connecting plate 32, so that the electroplating of the workpiece 100 in electroplating liquid is realized.
The technical scheme shows that the invention has the following beneficial effects:
According to the invention, the driving component drives the tool frame to rotate so as to drive the workpiece on the tool frame to rotate, and the rotation of the workpiece can improve the uniformity of the surface coating of the workpiece;
according to the invention, the second conductive component is in rotary abutting connection with the first conductive component, so that efficient current transmission is realized;
The current which can be born by the rotary conductive device reaches 45000A, thereby meeting the requirement of workpiece electroplating.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment contains only one independent technical solution, and that such description is provided for clarity only, and that the technical solutions of the embodiments may be appropriately combined to form other embodiments that will be understood by those skilled in the art.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010175504.2A CN111188075B (en) | 2020-03-13 | 2020-03-13 | Electroplating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010175504.2A CN111188075B (en) | 2020-03-13 | 2020-03-13 | Electroplating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111188075A CN111188075A (en) | 2020-05-22 |
| CN111188075B true CN111188075B (en) | 2024-12-17 |
Family
ID=70706909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010175504.2A Active CN111188075B (en) | 2020-03-13 | 2020-03-13 | Electroplating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111188075B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211771627U (en) * | 2020-03-13 | 2020-10-27 | 亿鸿环保机械(苏州)有限公司 | Electroplating device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201195761Y (en) * | 2008-04-28 | 2009-02-18 | 广州市百达信工贸有限公司 | Cathode rotary rack plating apparatus with center anode |
| CN201406478Y (en) * | 2009-05-26 | 2010-02-17 | 李建军 | Special rotating head for heavy-current electroplating |
| CN202671689U (en) * | 2012-02-21 | 2013-01-16 | 李建军 | Environment-friendly water-ejecting rotating electroplating head |
| CN203346500U (en) * | 2013-06-17 | 2013-12-18 | 深圳市汇丰泰机电设备有限公司 | Connecting device for rotary electroplating |
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2020
- 2020-03-13 CN CN202010175504.2A patent/CN111188075B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211771627U (en) * | 2020-03-13 | 2020-10-27 | 亿鸿环保机械(苏州)有限公司 | Electroplating device |
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| CN111188075A (en) | 2020-05-22 |
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