CN109371454A - A kind of electroplanting device suitable for annular electro coating bath - Google Patents
A kind of electroplanting device suitable for annular electro coating bath Download PDFInfo
- Publication number
- CN109371454A CN109371454A CN201811363249.3A CN201811363249A CN109371454A CN 109371454 A CN109371454 A CN 109371454A CN 201811363249 A CN201811363249 A CN 201811363249A CN 109371454 A CN109371454 A CN 109371454A
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- China
- Prior art keywords
- hanger
- anode plate
- device suitable
- coating bath
- annular electro
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/10—Agitating of electrolytes; Moving of racks
-
- 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
- C25D17/06—Suspending or supporting devices for articles to be coated
- C25D17/08—Supporting racks, i.e. not for suspending
-
- 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
- C25D17/10—Electrodes, e.g. composition, counter electrode
- C25D17/12—Shape or form
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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
The invention discloses a kind of electroplanting devices suitable for annular electro coating bath, including anode plate, cathode copper bar and driving mechanism, insulation pushing block is installed in the driving mechanism, the insulation pushing block is provided with rotatable conductive stud, the side of the conductive stud is fixed with cathode copper bar, the conductive stud and cathode copper bar contact with each other and form electric conductor, the hanger for carry workpiece is connected with below the conductive stud, the hanger is between anode plate, the anode plate curves curved surface to the side close to hanger, the hanger is equipped with multiple hanger branches, hanger branch length in the middle part of hanger is longer than the hanger branch positioned at hanger upper and lower part.The present invention can make workpiece uniformly-coating in electroplating bath, to improve electroplating efficiency, reduce the waste of electric energy and plated material.
Description
Technical field
The present invention relates to electroplating technologies.
Background technique
In existing annularly plating production line electroplating technology, workpiece is hung on hanger, but hanger can only translate, and cannot but be revolved
Turn.The last division of labor part of hanger is in high current density region at this time, and coating deposition rate is fast, and another part workpiece is in low electricity
Current density area, coating deposition rate is slow, causes to be respectively at high current density region in same electroplating time in this way and low current is close
Its thickness of coating of the workpiece difference for spending area is larger.In addition, the power line that shape is the anode plate of plane is typically normal to anode plate
Itself, electric current excessively concentrates on high current density region, be easy to cause same extension workpiece high current density region (close to anode plate portion
Position) and the thickness of coating deviation of low current density area (separate anode plate position) it is larger.To reach the workpiece in low current density area
To setting thickness of coating, electroplating time need to be increased and improve electric current, but the thickness of coating of the workpiece of high current density region has surpassed
Specified value is crossed, the waste of electric energy and plated material is caused.
Summary of the invention
In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a kind of plating dresses suitable for annular electro coating bath
It sets, workpiece uniformly-coating in electroplating bath can be made, to improve electroplating efficiency, reduce the waste of electric energy and plated material.
The present invention is that technical solution used by solving the problems, such as it is:
A kind of electroplanting device suitable for annular electro coating bath, including anode plate, cathode copper bar and driving mechanism, the driving
Insulation pushing block is installed in mechanism, the insulation pushing block is provided with rotatable conductive stud, and the one of the conductive stud
Side is fixed with cathode copper bar, and the conductive stud and cathode copper bar contact with each other and form electric conductor, the conductive stud lower section
It is connected with the hanger for carry workpiece, the hanger is between anode plate, a lateral bending of the anode plate to close hanger
At curved surface, the hanger is equipped with multiple hanger branches, and the hanger branch length in the middle part of hanger is longer than positioned at hanger top under
The hanger branch in portion.
Further, the conductive stud is red copper column, and the red copper column passes through bearing and insulation pushing block installation
Together.
Further, the red copper column, which is equipped with, extends outward convex block, and the convex block abuts the top end face of cathode copper bar.
Further, red copper hook is provided with below the red copper column, the hanger is hung on red copper hook.
Further, the driving mechanism includes variable-frequency motor, driving wheel and conveyor chain, and the variable-frequency motor passes through drive
The driving wheel is moved to drive the conveyor chain mobile.
Further, the insulation pushing block is mounted on conveyor chain.
Further, the anode plate is made of iron plate, and multiple holes are provided on the anode plate.
Further, connect the anode plate hook of anode copper bar there are two setting above the anode plate for hook.
Further, the anode plate is bent from both ends to middle, the hanger branch face anode plate in the middle part of hanger
Middle.
Further, middle position of the hanger between anode plate.
The beneficial effects of the present invention are: a kind of electroplanting device suitable for annular electro coating bath that the present invention uses, hanger is not
But it can transversely and horizontally move, can also be along hanger center axis rotation, such workpiece rotation is at a distance from cathode copper bar in not
In disconnected variation, electric current high/low density area equalization is formed, the electroplating time of low current density area workpiece is reduced, improves plating effect
Rate, to reduce electric energy and plating consumption of raw materials.Meanwhile the shape by changing anode plate, shorten the work of hanger medium position
Part is at a distance from anode plate, to improve the current density of workpiece, accelerates coating deposition rate, realizes that thickness of coating is effectively managed
Control does not need to increase electroplating time and electric current, improves production efficiency, and saves electric energy and plating raw material.
Detailed description of the invention
Fig. 1 is the overall structure diagram of electroplating bath；
Fig. 2 is the overall structure diagram of the embodiment of the present invention；
Fig. 3 is the partial structural diagram of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of anode plate；
Figure label: 1- anode plate；2- cathode copper bar；3- insulation pushing block；4- conductive stud；5- hanger；6- hanger branch；
7- bearing；8- convex block；9- red copper hook；10- conveyor chain；11- anode copper bar；12- anode plate hook.
Specific embodiment
The invention will be further described with example with reference to the accompanying drawing.
As shown in Figs 1-4, the present invention provides a kind of electroplanting device suitable for annular electro coating bath, including anode plate 1, cathode
Copper bar 2 and driving mechanism, insulation pushing block 3 is equipped in driving mechanism, and insulation pushing block 3 is provided with rotatable conductive stud
4, the side of conductive stud 4 is fixed with cathode copper bar 2, and conductive stud 4 and cathode copper bar 2 contact with each other and form electric conductor, when
When driving mechanism drives insulation pushing block 3 mobile, conductive stud 4 is contacted with cathode copper bar 2, and electric current is transferred to from cathode copper bar 2
Conductive stud 4 is avoided that the electric current for flowing through conductive stud 4 is passed up to driving since insulation pushing block 3 has insulating effect
In mechanism, meanwhile, the hanger 5 for carry workpiece is connected with below conductive stud 4, conductive stud 4 with cathode copper bar 2 by rubbing
It wipes and rotates, so that hanger 5 be driven to rotate in electroplating bath, hanger 5 is between anode plate 1, and anode plate 1 is to close to hanger 5
Side curve curved surface, hanger 5 is equipped with multiple hanger branches 6, and 6 length of hanger branch positioned at 5 middle part of hanger is longer than positioned at hanger 5
The hanger branch 6 of upper and lower part since anode plate 1 is curved to the inside, and increases the length of the hanger branch 6 at middle part, shortens
The workpiece in portion is at a distance from anode plate 1, to improve the current density of workpiece, accelerates coating deposition rate, realizes thickness of coating
Effectively control.
In the embodiment of the present invention, conductive stud 4 is made of the metal of conductive energy, preferably red copper column.For
Red copper column can be rotated in insulation pushing block 3, red copper column is mounted in insulation pushing block 3 by bearing 7.
On the basis of the above, red copper column, which is equipped with, extends outward convex block 8, and convex block 8 abuts the top end face of cathode copper bar 2.
The convex block 8 is pressed in copper bar top end face, and the side and top of red copper column are all contacted with the generation of cathode copper bar 2, increases yin in this way
The contact area of pole copper bar 2 and red copper column, to further increase electric conductivity.
Red copper hook 9 is provided with below red copper column, hanger 5 is hung on red copper hook 9, red copper column and red copper hook 9
All have good electric conductivity, workpiece to be electroplated is hung on hanger 5 by when implementation.
Driving mechanism includes variable-frequency motor, driving wheel and conveyor chain 10, and variable-frequency motor is by driving driving wheel to band
Dynamic conveyor chain 10 is mobile.Using variable-frequency motor as power source, conveyor chain 10 is rotated with driving wheel and is moved horizontally, and red copper is vertical
Column is rotated and rubbing with cathode copper bar 2, and red copper hook 9, hanger 5 and workpiece is driven to rotate in electroplating bath.In addition, due to
Variable-frequency motor revolving speed is adjustable, so as to adjust the rotation speed of hanger 5 according to production needs.
On the basis of the above, insulation pushing block 3 is mounted on conveyor chain 10, hanger 5 can follow insulation pushing block 3 horizontal
To moving horizontally.
Anode plate 1 is made of iron plate, and multiple holes are provided on anode plate 1.Hole arris and workpiece form multi-angle on anode plate 1
Power line, to improve the current efficiency of workpiece low potential.
On the basis of the above, in order to two pieces of anode plates 1 to be fixed on to the two sides of hanger 5, set that there are two use above anode plate 1
Connect the anode plate hook 12 of anode copper bar 11 in hook.
In order to optimize electroplating effect, anode plate 1 is bent from both ends to middle, the hanger branch 6 positioned at 5 middle part of hanger
1 middle of face anode plate.Middle position of the hanger 5 between anode plate 1.
When it is implemented, hanger 5 not only can transversely and horizontally be moved in the case where insulation pushing block 3 drives, and pass through red copper
Column and cathode copper bar 2 rub and rotate, so that hanger 5 be driven to rotate in electroplating bath.As shown in Fig. 2, the workpiece of A, B point is handed over
For the time basic phase in high current density region and low current density area, and in high current density region and low current density area
Together, the workpiece of 5 different location of hanger, coating deposition rate is consistent, and thickness of coating difference value is substantially reduced.5 middle part C point of hanger is
Minimum current density region, by increasing by 6 length of middle part C point hanger branch, anode plate 1 curves curved surface by monolithic porous, is facing
5 middle part C point position of hanger bends towards hanger 5, so as to shorten C point workpiece at a distance from anode plate 1, improves the current density of workpiece,
Accelerate coating deposition rate, realize that thickness of coating is effectively managed, does not need to increase electroplating time and electric current, improve production efficiency,
And save electric energy and plating raw material.
The above, only presently preferred embodiments of the present invention, the invention is not limited to above embodiment, as long as
It reaches technical effect of the invention with identical means, all should belong to protection scope of the present invention.
Claims (10)
1. a kind of electroplanting device suitable for annular electro coating bath, it is characterised in that: including anode plate, cathode copper bar and driving machine
Structure is equipped with insulation pushing block in the driving mechanism, and the insulation pushing block is provided with rotatable conductive stud, described to lead
The side of electric column is fixed with cathode copper bar, and the conductive stud and cathode copper bar contact with each other and form electric conductor, described to lead
The hanger for carry workpiece is connected with below electric column, the hanger is between anode plate, and the anode plate is to close to extension
The side of tool curves curved surface, and the hanger is equipped with multiple hanger branches, and the hanger branch length in the middle part of hanger, which is longer than to be located at, hangs
Has the hanger branch of upper and lower part.
2. a kind of electroplanting device suitable for annular electro coating bath according to claim 1, it is characterised in that: described conductive vertical
Column is red copper column, and the red copper column is installed together by bearing and insulation pushing block.
3. a kind of electroplanting device suitable for annular electro coating bath according to claim 2, it is characterised in that: the red copper is vertical
Column, which is equipped with, extends outward convex block, and the convex block abuts the top end face of cathode copper bar.
4. a kind of electroplanting device suitable for annular electro coating bath according to claim 2, it is characterised in that: the red copper is vertical
Red copper hook is provided with below column, the hanger is hung on red copper hook.
5. a kind of electroplanting device suitable for annular electro coating bath according to claim 1, it is characterised in that: the driving machine
Structure includes variable-frequency motor, driving wheel and conveyor chain, and the variable-frequency motor is by driving the driving wheel to drive the biography
Defeated chain is mobile.
6. a kind of electroplanting device suitable for annular electro coating bath according to claim 5, it is characterised in that: the insulation pushes away
Motion block is mounted on conveyor chain.
7. a kind of electroplanting device suitable for annular electro coating bath according to claim 1, it is characterised in that: the anode plate
It is made of iron plate, multiple holes is provided on the anode plate.
8. a kind of electroplanting device suitable for annular electro coating bath according to claim 1 or claim 7, it is characterised in that: the sun
Connect the anode plate hook of anode copper bar there are two setting above pole plate for hook.
9. a kind of electroplanting device suitable for annular electro coating bath according to claim 1, it is characterised in that: the anode plate
It is bent from both ends to middle, the hanger branch face anode plate middle in the middle part of hanger.
10. according to claim 1 or a kind of electroplanting device suitable for annular electro coating bath described in 9, it is characterised in that: the extension
Has the middle position between anode plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363249.3A CN109371454A (en) | 2018-11-16 | 2018-11-16 | A kind of electroplanting device suitable for annular electro coating bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363249.3A CN109371454A (en) | 2018-11-16 | 2018-11-16 | A kind of electroplanting device suitable for annular electro coating bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109371454A true CN109371454A (en) | 2019-02-22 |
Family
ID=65389234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811363249.3A Pending CN109371454A (en) | 2018-11-16 | 2018-11-16 | A kind of electroplanting device suitable for annular electro coating bath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109371454A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321448A (en) * | 2020-03-17 | 2020-06-23 | 宁海县鑫鸿汽车部件有限公司 | Metal product electroplating equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201021461Y (en) * | 2007-02-28 | 2008-02-13 | 比亚迪股份有限公司 | A plating hanger |
| CN201433248Y (en) * | 2009-05-26 | 2010-03-31 | 禤文访 | Integrated circulatory cleaning electroplating installation |
| CN202492608U (en) * | 2012-03-06 | 2012-10-17 | 昆山东威电镀设备技术有限公司 | Vertical continuous electroplating transmission system |
| CN202595313U (en) * | 2012-04-20 | 2012-12-12 | 江苏省如高高压电器有限公司 | Electroplating hanging device |
| CN203754843U (en) * | 2013-12-30 | 2014-08-06 | 天津市德中技术发展有限公司 | Arc metal anode used for small electroplating equipment |
| CN106978616A (en) * | 2017-03-23 | 2017-07-25 | 无锡市明骥智能机械有限公司 | The rotary rack electroplated suitable for annular workpiece |
| CN207619545U (en) * | 2017-12-18 | 2018-07-17 | 成都飞机工业（集团）有限责任公司 | A kind of Electropolating hangers for class cylindrical work |
| CN209890756U (en) * | 2018-11-16 | 2020-01-03 | 广州德兴环保技术有限公司 | Electroplating device suitable for annular electroplating bath |
-
2018
- 2018-11-16 CN CN201811363249.3A patent/CN109371454A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201021461Y (en) * | 2007-02-28 | 2008-02-13 | 比亚迪股份有限公司 | A plating hanger |
| CN201433248Y (en) * | 2009-05-26 | 2010-03-31 | 禤文访 | Integrated circulatory cleaning electroplating installation |
| CN202492608U (en) * | 2012-03-06 | 2012-10-17 | 昆山东威电镀设备技术有限公司 | Vertical continuous electroplating transmission system |
| CN202595313U (en) * | 2012-04-20 | 2012-12-12 | 江苏省如高高压电器有限公司 | Electroplating hanging device |
| CN203754843U (en) * | 2013-12-30 | 2014-08-06 | 天津市德中技术发展有限公司 | Arc metal anode used for small electroplating equipment |
| CN106978616A (en) * | 2017-03-23 | 2017-07-25 | 无锡市明骥智能机械有限公司 | The rotary rack electroplated suitable for annular workpiece |
| CN207619545U (en) * | 2017-12-18 | 2018-07-17 | 成都飞机工业（集团）有限责任公司 | A kind of Electropolating hangers for class cylindrical work |
| CN209890756U (en) * | 2018-11-16 | 2020-01-03 | 广州德兴环保技术有限公司 | Electroplating device suitable for annular electroplating bath |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321448A (en) * | 2020-03-17 | 2020-06-23 | 宁海县鑫鸿汽车部件有限公司 | Metal product electroplating equipment |
| CN111321448B (en) * | 2020-03-17 | 2021-03-23 | 佳波(惠州)电镀有限公司 | Metal product electroplating equipment |
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