CN108085731A - A kind of electroplanting device and electro-plating method - Google Patents
A kind of electroplanting device and electro-plating method Download PDFInfo
- Publication number
- CN108085731A CN108085731A CN201810003484.3A CN201810003484A CN108085731A CN 108085731 A CN108085731 A CN 108085731A CN 201810003484 A CN201810003484 A CN 201810003484A CN 108085731 A CN108085731 A CN 108085731A
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- China
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- workpiece
- shielding part
- shading ring
- upper shielding
- shielding
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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
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
-
- 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
- C25D5/10—Electroplating with more than one layer of the same or of different metals
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- 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
A kind of electroplanting device,Including shield assembly and auxiliary male part,The shield assembly includes upper shielding part and lower shielding part,Lower shielding part includes the lower shading ring of structure in a ring,Upper shielding part is in the medium position of lower shading ring,And upper shielding part is in the top of lower shielding part,Multiple connecting portions are equipped between upper shielding part and lower shading ring,The corresponding with the mark position of workpiece first shielding occlusion part is equipped on upper shielding part,Multiple through holes and the first straight slot are equipped on the first shielding occlusion part and around the first shielding occlusion part,Multiple first time shield sheet are equipped in the inner edge surface of lower shading ring,Through hole is equipped in first time shield sheet,Multiple second time shield sheet are equipped in the outer edge surface of lower shading ring,Concave part is additionally provided in the outer edge surface of lower shading ring,The auxiliary male part includes auxiliary positive ring body,Auxiliary positive post body is equipped in auxiliary positive ring body,The shield assembly is directed to the structure design that workpiece surface thickness differs,The electroplating surface layer for making workpiece is uniform.
Description
Technical field
The present invention relates to a kind of electroplanting device and electro-plating methods.
Background technology
At present when electroplating processes are carried out to workpiece, because the difference of Workpiece structure, the height at each position of product
Thin and thick differs, and the electroplating surface layer that workpiece is will also result in when plating is uneven.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of electroplating surface layer reasonable in design, can making workpiece is uniform
Electroplanting device.
In order to solve the above-mentioned technical problem, the present invention includes shield assembly and auxiliary male part, and the shield assembly includes upper screen
Shield and lower shielding part, lower shielding part include the lower shading ring of structure in a ring, and upper shielding part is in the middle position of lower shading ring
It puts, and upper shielding part is in the top of lower shielding part, multiple connecting portions is equipped between upper shielding part and lower shading ring, in upper screen
Shield is equipped with the corresponding with the mark position of workpiece first shielding occlusion part, and on the first shielding occlusion part and first shields
Multiple through holes and the first straight slot are equipped with around occlusion part, multiple first time shield sheet are equipped in the inner edge surface of lower shading ring,
Through hole is equipped in first time shield sheet, multiple second time shield sheet are equipped in the outer edge surface of lower shading ring, in lower shielding
The outer edge surface of ring is additionally provided with concave part, and the auxiliary male part includes auxiliary positive ring body, and auxiliary positive post body is equipped in auxiliary positive ring body.
As a further improvement on the present invention, the upper shielding part is cover body structure, and upper shielding part includes a upper shielding
Cavity is arc-shaped in the inner wall of upper shielding cavity and the chamfering at top.
As a further improvement on the present invention, the lower shading ring is cover body structure, the inner wall of lower shading ring and top
Chamfering is arc-shaped.
As a further improvement on the present invention, clamping groove there are one being set on the connecting portion, auxiliary sun ring body and clamping groove phase
Cooperation.
As a further improvement on the present invention, the connecting portion is L-type structure, is equipped with and strengthens in the bending place of connecting portion
Muscle.
As a further improvement on the present invention, the upper shielding part is circular configuration, is equipped in the upper surface of upper shielding part
Second straight slot of one up-side down triangle is arranged with two the 3rd straight slots in the lower end of the second straight slot, in the left and right of the second straight slot
Both ends are arranged with the 4th straight slot, the first shielding of upper surface formation of the second straight slot, the 3rd straight slot, the 4th straight slot and upper shielding part
Occlusion part, the upper surface of upper shielding part and in first shielding occlusion part upper and lower ends be respectively equipped with first straight slot,
The through hole is evenly distributed with along the outer rim of the upper surface of upper shielding part.
The advantageous effect of the invention：The shield assembly is engaged with Hub Castings product, wherein upper shielding part covers product
Protruding parts, lower shielding part covers the outer rim position of product, and first time shield sheet on lower shielding part covers product
Nut portions, standard value is not achieved since the thickness in nut portions is partially thin, it is therefore desirable to increase auxiliary male part.The nut portions of product are in
Circular arrangement, therefore auxiliary positive ring body is designed to toroidal, the centre position of dented part between nut and boss is another to extend
Go out auxiliary positive post body to be connected to be powered with hanger.When product is electroplated, shield assembly can reduce electroplated product by blocking
The originally blocked up part of thickness（The part and marginal portion protruded）Improved, auxiliary male part can make sunk in nut portions
Segment thickness increases to reach standard, makes the integral thickness of product than more uniform.
Present invention additionally comprises a kind of electro-plating methods, comprise the following steps：
A, workpiece is mounted on corresponding hanger, and workpiece is cleaned；
B, shield assembly and auxiliary male part are engaged, shield assembly is then covered into workpiece, and make the first of shielding part to shield
Occlusion part aligns with the mark position of workpiece, and second time shield sheet of shield assembly is connected with hanger；
C, electroplating processes are carried out to workpiece；
D, shield assembly and auxiliary male part are removed, clears up workpiece, workpiece then is transported to baking line toasts, and will finally toast
Into workpiece removed from hanger be put into packaging pipeline on.
As a further improvement on the present invention, in step C：Electroplating processes are carried out to workpiece, are comprised the following steps：It is preferred
It to workpiece copper pre-plating, is washed, activates the workpiece surface being passivated, dissolve the oxide of workpiece surface, cleaning workpiece surface
Residual acid activating solution, in workpiece surface nickel coating, cleaning workpiece remained on surface tank liquor, workpiece surface plates certain thickness decorative chromium
Coating, further the residual decorative chromium tank liquor of cleaning attachment on the surface of the workpiece, is plated workpiece surface using thermal expansion and contraction principle
Residual decorative chromium tank liquor on the surface of the workpiece is adhered in chromic anhydride removal after chromium in slit, further cleaning.
Description of the drawings
It is next with reference to the accompanying drawings and detailed description that the present invention will be further described in detail.
Fig. 1 is the schematic diagram that the present invention covers in product.
Fig. 2 is the three-dimensional view of the shield assembly of the present invention.
Fig. 3 is the three-dimensional view at another visual angle of the shield assembly of the present invention.
Specific embodiment
As shown in Fig. 1 to Fig. 3, the present invention includes shield assembly and auxiliary male part, and the shield assembly includes upper 1 He of shielding part
Lower shielding part, lower shielding part include the lower shading ring 2 of structure in a ring, and the upper shielding part 1 is cover body and circular structure, on
Shielding part 1 includes a upper shielding cavity 3, is arc-shaped in the inner wall of upper shielding cavity 3 and the chamfering at top, upper shielding part 1
Medium position in lower shading ring 2, and upper shielding part 1 is in the top of lower shielding part, in upper shielding part 1 and lower shading ring 2
Between be equipped with multiple connecting portions 4, the second straight slot 5 there are one up-side down triangle is set in the upper surface of upper shielding part 1, in the second straight slot
5 lower end is arranged with two the 3rd straight slots 6, and the 4th straight slot 7, the second straight slot are arranged in the left and right ends of the second straight slot 5
5th, the 3rd straight slot 6, the 4th straight slot 7 form the first shielding corresponding with the mark position of workpiece with the upper surface of upper shielding part 1 and hide
Stopper 8 is equipped with multiple 9 and first straight slots 10 of through hole on the first shielding occlusion part 8 and around the first shielding occlusion part 8,
The lower shading ring 2 is cover body structure, and the inner wall of lower shading ring 2 and the chamfering at top are arc-shaped, in the inner edge of lower shading ring 2
Face is equipped with multiple first time shield sheet 11, through hole 9 is equipped in first time shield sheet 11, in the outer edge surface of lower shading ring 2
If there are four second time shield sheets 12, concave part 13 is additionally provided in the outer edge surface of lower shading ring 2, the auxiliary male part includes auxiliary sun
Ring body 16 is equipped with auxiliary positive post body 14 in auxiliary positive ring body 16, and the connecting portion 4 is L-type structure, is set in the bending place of connecting portion 4
There is reinforcing rib, set on the connecting portion 4 there are one clamping groove 15, auxiliary sun ring body 16 is engaged with clamping groove 15.
The shield assembly is engaged with Hub Castings product, wherein upper shielding part 1 covers the protruding parts of product, lower shielding
Part covers the outer rim position of product, and first time shield sheet 11 on lower shielding part covers the nut portions of product, due to spiral shell
Thickness in female portion is partially thin to be not achieved standard value, it is therefore desirable to increase auxiliary male part.The rounded arrangement of nut portions of product, therefore auxiliary sun
Ring body 16 is designed to toroidal, and auxiliary positive post body 14 is separately extended in the centre position of dented part between nut and boss
It is connected to be powered with hanger.When product is electroplated, shield assembly can reduce the original thickness mistake of electroplated product by blocking
Thick part（The part and marginal portion protruded）Improved, auxiliary male part can increase sunk segment thickness in nut portions
Add to reach standard, make the integral thickness of product than more uniform.
Auxiliary sun ring body 16 is connected by clamping groove 15 with connecting portion 4, prevents auxiliary positive ring body 16 from contacting and occurring with product
Short circuit.9 and first straight slot 10 of through hole be in order to prevent shield assembly block product position it is excessive and influence electroplating effect.Under
The concave part 13 that the outer edge surface of shading ring 2 is equipped with, be it is convenient in electroplating process from beneath inflate when gas be easier into
Enter to the place between shield assembly and product.
Present invention additionally comprises a kind of electro-plating methods, comprise the following steps：
A, workpiece is mounted on corresponding hanger, and workpiece is cleaned；
B, shield assembly and auxiliary male part are engaged, shield assembly is then covered into workpiece, and make the first of shielding part to shield
Occlusion part aligns with the mark position of workpiece, and second time shield sheet of shield assembly is connected with hanger；
C, electroplating processes are carried out to workpiece：First choice is washed to workpiece copper pre-plating, activates the workpiece surface being passivated, dissolved
The oxide of workpiece surface, cleaning workpiece remained on surface acid activation liquid, in workpiece surface nickel coating, cleaning workpiece remained on surface slot
Liquid, workpiece surface plate certain thickness decoration chrome plating, further the residual decorative chromium tank liquor of cleaning attachment on the surface of the workpiece,
The chromic anhydride in slit after workpiece surface chromium plating is removed using thermal expansion and contraction principle, further cleaning is adhered on the surface of the workpiece
Remain decorative chromium tank liquor；
D, shield assembly and auxiliary male part are removed, clears up workpiece, workpiece then is transported to baking line toasts, and will finally toast
Into workpiece removed from hanger be put into packaging pipeline on.
Claims (8)
1. a kind of electroplanting device, it is characterised in that：Including shield assembly and auxiliary male part, the shield assembly include upper shielding part and
Lower shielding part, lower shielding part include the lower shading ring of structure in a ring, and upper shielding part is in the medium position of lower shading ring, and on
Shielding part is in the top of lower shielding part, multiple connecting portions is equipped between upper shielding part and lower shading ring, on upper shielding part
Equipped with the corresponding with the mark position of workpiece first shielding occlusion part, on the first shielding occlusion part and first shields occlusion part
Around be equipped with multiple through holes and the first straight slot, lower shading ring inner edge surface be equipped with multiple first time shield sheet, first
Lower shield sheet is equipped with through hole, multiple second time shield sheet is equipped in the outer edge surface of lower shading ring, in the outer of lower shading ring
Edge face is additionally provided with concave part, and the auxiliary male part includes auxiliary positive ring body, and auxiliary positive post body is equipped in auxiliary positive ring body.
2. by electroplanting device described in claim 1, it is characterised in that：The upper shielding part be cover body structure, upper shielding part bag
A upper shielding cavity is included, is arc-shaped in the inner wall of upper shielding cavity and the chamfering at top.
3. by electroplanting device described in claim 1, it is characterised in that：The lower shading ring is cover body structure, lower shading ring
The chamfering at inner wall and top is arc-shaped.
4. by electroplanting device described in claim 1, it is characterised in that：Clamping groove there are one being set on the connecting portion, auxiliary sun ring
Body is engaged with clamping groove.
5. by electroplanting device described in claim 1, it is characterised in that：The connecting portion is L-type structure, in the bending of connecting portion
Place is equipped with reinforcing rib.
6. by electroplanting device described in claim 1, it is characterised in that：The upper shielding part is circular configuration, in upper shielding part
Upper surface set the second straight slot there are one up-side down triangle, two the 3rd straight slots are arranged in the lower end of the second straight slot, the
The left and right ends of two straight slots are arranged with the 4th straight slot, the second straight slot, the 3rd straight slot, the upper surface of the 4th straight slot and upper shielding part
Formed first shielding occlusion part, the upper surface of upper shielding part and in first shielding occlusion part upper and lower ends be respectively equipped with one
A first straight slot, the through hole are evenly distributed with along the outer rim of the upper surface of upper shielding part.
7. one kind presses electro-plating method described in claim 1, which is characterized in that comprises the following steps：
A, workpiece is mounted on corresponding hanger, and workpiece is cleaned；
B, shield assembly and auxiliary male part are engaged, shield assembly is then covered into workpiece, and make the first of shielding part to shield
Occlusion part aligns with the mark position of workpiece, and second time shield sheet of shield assembly is connected with hanger；
C, electroplating processes are carried out to workpiece；
D, shield assembly and auxiliary male part are removed, clears up workpiece, workpiece then is transported to baking line toasts, and will finally toast
Into workpiece removed from hanger be put into packaging pipeline on.
8. the electro-plating method as described in claim 7, it is characterised in that：In step C：Electroplating processes are carried out to workpiece, including
Following steps：First choice is washed, activates the workpiece surface being passivated, dissolve the oxide of workpiece surface to workpiece copper pre-plating,
Cleaning workpiece remained on surface acid activation liquid, in workpiece surface nickel coating, cleaning workpiece remained on surface tank liquor, workpiece surface plating is certain
The decoration chrome plating of thickness, residual decorative chromium tank liquor on the surface of the workpiece is adhered in further cleaning, using thermal expansion and contraction principle
Chromic anhydride in slit after workpiece surface chromium plating is removed, further the residual decorative chromium tank liquor of cleaning attachment on the surface of the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810003484.3A CN108085731B (en) | 2018-01-03 | 2018-01-03 | A kind of electroplanting device and electro-plating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810003484.3A CN108085731B (en) | 2018-01-03 | 2018-01-03 | A kind of electroplanting device and electro-plating method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108085731A true CN108085731A (en) | 2018-05-29 |
| CN108085731B CN108085731B (en) | 2019-06-21 |
Family
ID=62179907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810003484.3A Active CN108085731B (en) | 2018-01-03 | 2018-01-03 | A kind of electroplanting device and electro-plating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108085731B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101542023A (en) * | 2007-10-11 | 2009-09-23 | 李光雨 | Assistance anode for plating vehicles wheel |
| CN202279863U (en) * | 2011-09-15 | 2012-06-20 | 湖州金泰科技股份有限公司 | Electroplating hanging tool for wheel hub |
| CN206359632U (en) * | 2016-12-01 | 2017-07-28 | 深圳市奥美特科技有限公司 | Select electroplating device and its selection electroplating mold |
-
2018
- 2018-01-03 CN CN201810003484.3A patent/CN108085731B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101542023A (en) * | 2007-10-11 | 2009-09-23 | 李光雨 | Assistance anode for plating vehicles wheel |
| CN202279863U (en) * | 2011-09-15 | 2012-06-20 | 湖州金泰科技股份有限公司 | Electroplating hanging tool for wheel hub |
| CN206359632U (en) * | 2016-12-01 | 2017-07-28 | 深圳市奥美特科技有限公司 | Select electroplating device and its selection electroplating mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108085731B (en) | 2019-06-21 |
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