CN108251884B - A kind of device improving electroplating evenness - Google Patents
A kind of device improving electroplating evenness Download PDFInfo
- Publication number
- CN108251884B CN108251884B CN201810063372.7A CN201810063372A CN108251884B CN 108251884 B CN108251884 B CN 108251884B CN 201810063372 A CN201810063372 A CN 201810063372A CN 108251884 B CN108251884 B CN 108251884B
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- Prior art keywords
- anode
- cathode
- suspension hook
- plating
- installment
- Prior art date
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- Expired - Fee Related
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- 238000009713 electroplating Methods 0.000 title claims abstract description 19
- 238000007747 plating Methods 0.000 claims abstract description 53
- 239000011248 coating agent Substances 0.000 claims abstract description 46
- 238000000576 coating method Methods 0.000 claims abstract description 46
- 239000000725 suspension Substances 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 239000011810 insulating material Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 150000001768 cations Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 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
-
- 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 present invention relates to a kind of plating devices for improving electroplating evenness, including insulating carriage, anode assembly, cathode assembly and driving device, anode assembly includes anode-supported bar, anode suspension hook and anode, cathode assembly includes cathode branch strut, cathode suspension hook, turntable, installment of the coating part axis, interval tooth and installment of the coating part hole, and driving device includes driving motor, head sprocket, transmission chain, drive shaft, installation support plate, swing arm, swing rod and axle chain wheel.The device can effectively solve existing electroplating device when carrying out regular part plating, the phenomenon of the thickness of coating unevenness of appearance.
Description
Technical field
The present invention relates to a kind of plating devices for improving electroplating evenness, belong to technical field of plating equipment.
Background technique
The purpose of plating is that metal or alloy layer are plated on substrate, changes substrate surface property or size.Energy is electroplated
Enhance metal corrosion resistance (coated metal mostly uses corrosion resistant metal), increase hardness, prevent abrasion, improve electric conductivity,
Slickness, heat resistance and surface aesthetic.
When plating, coated metal or other insoluble materials do anode, and workpiece to be plated does cathode, the sun of coated metal from
Son is reduced to form coating in workpiece surface to be plated.To exclude the interference of other cations, and coating is made uniformly, securely to need to use
The solution of the cation containing coated metal cooks electroplate liquid, to keep the concentration of coated metal cation constant.
In electroplating process, the current density in each region can or placement different with the distance of anode plate because of cathode plate in electroplating bath
Workpieces processing it is how many different with position and change, current density difference, which will lead to, to be electroplated unevenly.
And the electroplating evenness of existing electroplating device is poor, the purpose of the present invention is to solve in some comparison rules
For plating piece during being electroplated, often coating is thicker on the plating piece surface close apart from anode of appearance, and farther out apart from anode
The plating piece surface often relatively thin phenomenon of coating, such as cylindric plating piece, oval coating can be generated, apart from the closer plating of anode
Layer is thicker, and the left and right sides is relatively thin.The tolerance dimension that plating piece thickness of coating unevenness directly contributes plating piece is overproof, while can also make
Be also easy to produce crackle at coating in plating piece use process, in turn result in coating and fall off, directly affect plating piece service life and
Appearance.And the present invention can be to avoid the generation of this phenomenon, and present invention design is succinct, reliable operation, effect is obvious.
Summary of the invention
The purpose of the present invention is to solve in the plating process, there is the phenomenon of thickness of coating unevenness, this hair in plating piece
A kind of bright corollary apparatus for electroplating device can preferably solve plating piece close surface of appearance distance anode in plating and plate
Thickness, the phenomenon thin apart from anode remote position coating.The present invention can be to avoid the generation of this phenomenon, and the present invention designs
Succinctly, reliable operation, effect are obvious.
The present invention relates to a kind of plating devices for improving electroplating evenness, including insulating carriage, anode assembly, cathode
Device and driving device, it is characterised in that insulating supporting is erected at the left and right sides of plating device, and anode assembly is located at plating
With the front and rear sides position of device, cathode assembly is located at the middle position of plating device, driving device be located at cathode assembly with
Position between anode assembly;Installation anode assembly, cathode assembly and driving device are equipped with above the insulating carriage
Mounting groove plays the role of fixing to clamp;The driving device includes driving motor, head sprocket, transmission chain, drive shaft, peace
Dress support plate, swing arm, swing rod and axle chain wheel, above-mentioned head sprocket are located on the output shaft of driving motor, and drive shaft is uniform
It is distributed in installation support plate, installation support plate is located between anode assembly and cathode assembly, and transmission chain is located at head sprocket and drives
It between moving axis, is also distributed about between drive shaft, for the transmission between drive shaft, axle chain wheel is located at the upper end of drive shaft, pendulum
Arm is located at the lower end of drive shaft, and swing rod is located at one end of swing arm;The cathode assembly include cathode branch strut, cathode suspension hook,
Turntable, installment of the coating part axis, interval tooth and installment of the coating part hole, above-mentioned cathode branch strut is located between insulating carriage, for hanging
Cathode suspension hook is hung, cathode suspension hook is distributed at equal intervals on insulating carriage, and turntable is located at the lower section of cathode suspension hook, installment of the coating part
Axis is located at the lower section of turntable, and for installing plating piece, interval tooth is uniformly arranged on installment of the coating part axis, and installment of the coating part hole is located at
On installment of the coating part axis, for fixing plating piece;The anode assembly includes anode-supported bar, anode suspension hook and anode plate, on
The anode-supported bar stated is located at the front and rear sides of cathode branch strut, and for hanging anode suspension hook, anode suspension hook is distributed at equal intervals
On anode-supported bar, anode plate is located at the lower section of suspension anode suspension hook.
The turntable is divided into sound two parts, and stationary part is located at upper end and is connected with cathode suspension hook, moving part position
It is connected in lower end with installment of the coating part axis, and turntable is equipped with conduction liquid, for reducing the resistance value of turntable.
The interval tooth and swing rod are insulating materials, and the front of interval tooth, which is equipped with, carves type face, and engaging-in convenient for swing rod is nibbled
Out.
Compared with prior art, the beneficial effects of the invention are as follows the existing electroplating devices of effective solution to carry out rule zero
When part is electroplated, the phenomenon of the thickness of coating unevenness of appearance, thickness of coating unevenness not only results in the dimension overproof of plating piece, and
It will also result in the coating of plating piece in the subsequent use process to fall off, and the present invention is not changing the same of original electroplating device
When, the phenomenon that present invention can preferably solve uneven coating only need to be installed, and the configuration of the present invention is simple, effect are obvious.
Detailed description of the invention
Fig. 1 is axis side structure schematic diagram of the invention.
Fig. 2 is overlooking structure diagram of the invention.
Fig. 3 is left side structure schematic diagram of the invention.
Fig. 4 is schematic diagram of internal structure of the invention.
Fig. 5 is the partial structurtes enlarged diagram at Fig. 4 A.
It is as shown in the figure: 1 to be driving motor, 2 be head sprocket, 3 be transmission chain, 4 be drive shaft, 5 be installation support plate, 6 be
Swing arm, 7 be swing rod, 8 be cathode suspension hook, 9 be installment of the coating part axis, 10 be interval tooth, 11 be turntable, 12 be installment of the coating part hole, 13
It is anode-supported bar for axle chain wheel, 14,15 be cathode branch strut, 16 be insulating carriage, 17 be anode plate, 18 is that anode is hung
Hook.
Specific implementation process
Embodiment 1:
Referring to attached drawing, a kind of plating device improving electroplating evenness, including insulating carriage 16, anode assembly, yin
Pole device and driving device, it is characterised in that insulating carriage 16 is located at the left and right sides of plating device, and anode assembly is located at
The front and rear sides position of device is used in plating, and cathode assembly is located at the middle position of plating device, and driving device is located at cathode dress
Set the position between anode assembly;Installation anode assembly, cathode assembly and driving are equipped with above the insulating carriage 16
The mounting groove of device plays the role of fixing to clamp;The driving device include driving motor 1, head sprocket 2, transmission chain 3,
Drive shaft 4, installation support plate 5, swing arm 6, swing rod 7 and axle chain wheel 13, above-mentioned head sprocket 2 are located at the output of driving motor 1
On axis, drive shaft 4 is evenly distributed in installation support plate 5, and installation support plate 5 is located between anode assembly and cathode assembly,
Transmission chain 3 is located between head sprocket 2 and drive shaft 4, is also distributed about between drive shaft 4, for the transmission between drive shaft 4, is turned
Axis sprocket wheel 13 is located at the upper end of drive shaft 4, and swing arm 6 is located at the lower end of drive shaft 4, and swing rod 7 is located at one end of swing arm 6;Described
Cathode assembly includes cathode branch strut 15, cathode suspension hook 8, turntable 11, installment of the coating part axis 9, interval tooth 10 and installment of the coating part hole 12,
Above-mentioned cathode branch strut 15 is located between insulating carriage 16, and for hanging cathode suspension hook 8, cathode suspension hook 8 divides at equal intervals
For cloth on insulating carriage 16, turntable 11 is located at the lower section of cathode suspension hook 8, and installment of the coating part axis 9 is located at the lower section of turntable 11, is used for
Plating piece is installed, interval tooth 10 is uniformly arranged on installment of the coating part axis 9, and installment of the coating part hole 12 is located at the upper of installment of the coating part axis 9
Side, for fixing plating piece;The anode assembly includes anode-supported bar 14, anode suspension hook 18 and anode plate 17, above-mentioned
Anode-supported bar 14 is located at the front and rear sides of cathode branch strut 15, and for hanging anode suspension hook 18, anode suspension hook 18 is equidistant
It is distributed on anode-supported bar 14, anode plate 17 is located at the lower section of suspension anode suspension hook 18.
Embodiment 2:
The difference from embodiment 1 is that the turntable 11 divides for sound two parts, stationary part is located at upper the present embodiment
End is connected with cathode suspension hook 8, and moving part is located at lower end and is connected with installment of the coating part axis 9, and turntable 11 is equipped with conduction liquid, uses
In the resistance value for reducing turntable 11.
Embodiment 3:
The difference from embodiment 1 is that interval tooth 10 and swing rod 7 are insulating materials, the front of interval tooth 10 is set the present embodiment
Type face is carved, engaging-in convenient for swing rod 7 is nibbled out.
Specific implementation process of the invention is as follows:
The purpose of the present invention is to solve in the plating process, there is the phenomenon of thickness of coating unevenness, this hair in plating piece
A kind of bright corollary apparatus for electroplating device can preferably solve plating piece close surface of appearance distance anode in plating and plate
Thickness, the phenomenon thin apart from anode remote position coating.
When plating device starts, the anode of DC power supply is connected to anode assembly first, anode connects in anode-supported
On bar 14, the part of cathode assembly connects the cathode of direct current, and cathode connects on cathode branch strut 15, it is desirable that interval tooth 10 and pendulum
Bar 7 is insulating materials, is effectively prevented electric current and flows through driving device part, and when plating is connected with main power source, electric current is by sun
Pole suspension hook 18, anode plate 17, electrolyte, plating piece, installment of the coating part axis 9,15 shape of turntable 11, cathode suspension hook 8 and cathode branch strut
At circuit.Then driving motor 1 is opened, driving motor 1 requires to be speed regulating motor, and plating piece can be made in the band of installment of the coating part axis 9
With a suitable rotary speed working under dynamic, after starting driving motor 1, axle chain wheel 13 can be driven to rotate under the driving of transmission chain 3,
To drive drive shaft 4 to rotate, and then swing rod 7 is made to do circular-rotation, so that interval tooth 10 is stirred, since turntable 11 divides for sound
Two parts, stationary part are connected with cathode suspension hook 8, and moving part is connected with installment of the coating part axis 9, and then drive installment of the coating part
Axis 9 is rotated around turntable 11, and plating piece is finally made to do interval circular motion, and plating piece does interval circular motion rather than always slow
Speed rotation is in order to there is the time supplemented with money to carry out electroplating reaction, in order to which the consistency of coating will also guarantee that plating piece installation is certain
Time interval rotation.
Above-described embodiment is only preferable example of the invention, is not the restriction to embodiment of the present invention, for institute
For the those of ordinary skill in category field, other various forms of variations can also be made on the basis of the above description, here
There is no need to be exhaustive to all embodiments, it is done within the spirit and principles of the present invention it is any modification,
Equivalent replacement and improvement etc., should be included within claims of the invention.
Claims (3)
1. a kind of plating device for improving electroplating evenness, including insulating carriage (16), anode assembly, cathode assembly and drive
Dynamic device, it is characterised in that insulating carriage (16) is located at the left and right sides of plating device, and anode assembly is located at plating dress
The front and rear sides position set, cathode assembly are located at the middle position of plating device, and driving device is located at cathode assembly and anode
Position between device;Installation anode assembly, cathode assembly and driving device are equipped with above the insulating carriage (16)
Mounting groove plays the role of fixing to clamp;The driving device include driving motor (1), head sprocket (2), transmission chain (3),
Drive shaft (4), installation support plate (5), swing arm (6), swing rod (7) and axle chain wheel (13), above-mentioned head sprocket (2) are located at driving
On the output shaft of motor (1), drive shaft (4) is evenly distributed in installation support plate (5), and installation support plate (5) is located at anode
Between device and cathode assembly, transmission chain (3) is located between head sprocket (2) and drive shaft (4), be also distributed about drive shaft (4) it
Between, for the transmission between drive shaft (4), axle chain wheel (13) is located at the upper end of drive shaft (4), and swing arm (6) is located at drive shaft
(4) lower end, swing rod (7) are located at one end of swing arm (6);The cathode assembly includes cathode branch strut (15), cathode suspension hook
(8), turntable (11), installment of the coating part axis (9), interval tooth (10) and installment of the coating part hole (12), above-mentioned cathode branch strut (15) are set
Between insulating carriage (16), for hanging cathode suspension hook (8), cathode suspension hook (8) is distributed at equal intervals insulating carriage
(16) on, turntable (11) is located at the lower section of cathode suspension hook (8), and installment of the coating part axis (9) is located at the lower section of turntable (11), for installing
Plating piece, interval tooth (10) are uniformly arranged on installment of the coating part axis (9), and installment of the coating part hole (12) are located at installment of the coating part axis (9)
On, for fixing plating piece;The anode assembly includes anode-supported bar (14), anode suspension hook (18) and anode plate (17),
Above-mentioned anode-supported bar (14) is located at the front and rear sides of cathode branch strut (15), and for hanging anode suspension hook (18), anode is hung
Hook (18) is distributed at equal intervals on anode-supported bar (14), and anode plate (17) is located at the lower section of suspension anode suspension hook (18).
2. a kind of plating device for improving electroplating evenness according to claim 1, it is characterised in that the turntable
(11) it is divided into sound two parts, stationary part is located at upper end and is connected with cathode suspension hook (8), and moving part is located at lower end and plating piece
Installation axle (9) is connected, and turntable (11) is equipped with conduction liquid, for reducing the resistance value of turntable (11).
3. a kind of plating device for improving electroplating evenness according to claim 1, it is characterised in that the interval
Tooth (10) and swing rod (7) are insulating materials, and the front of interval tooth (10), which is equipped with, carves type face, are convenient for engaging-in the nibbling out of swing rod (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810063372.7A CN108251884B (en) | 2018-01-23 | 2018-01-23 | A kind of device improving electroplating evenness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810063372.7A CN108251884B (en) | 2018-01-23 | 2018-01-23 | A kind of device improving electroplating evenness |
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CN108251884A CN108251884A (en) | 2018-07-06 |
CN108251884B true CN108251884B (en) | 2019-05-07 |
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CN201810063372.7A Expired - Fee Related CN108251884B (en) | 2018-01-23 | 2018-01-23 | A kind of device improving electroplating evenness |
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Families Citing this family (2)
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CN111364078B (en) * | 2020-04-27 | 2021-02-26 | 创隆实业(深圳)有限公司 | Omnibearing suspension electroplating method and electroplating equipment |
CN117265621B (en) * | 2023-11-10 | 2024-01-26 | 滨州东利金属科技股份有限公司 | Equipment for electroplating nickel phosphorus on austenitic stainless steel surface |
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US7195696B2 (en) * | 2000-05-11 | 2007-03-27 | Novellus Systems, Inc. | Electrode assembly for electrochemical processing of workpiece |
CN102717298A (en) * | 2012-06-28 | 2012-10-10 | 杜桂林 | Intermittently rotational multi-station feeding device |
CN205115657U (en) * | 2015-11-30 | 2016-03-30 | 滨州学院 | Rotatory device of electroplating of negative pole |
CN205529123U (en) * | 2016-04-14 | 2016-08-31 | 山东建筑大学 | Be applied to major axis class finished piece electroplate process's combination formula arch positive pole |
CN205653533U (en) * | 2016-04-22 | 2016-10-19 | 河南理工大学 | Electro -deposition apparatus |
CN205893441U (en) * | 2016-08-07 | 2017-01-18 | 连京香 | Multistation rack plating groove |
JP2017145438A (en) * | 2016-02-15 | 2017-08-24 | 日本特殊陶業株式会社 | Partial plating method and manufacturing method of main body metal fitting for spark plug |
CN107523850A (en) * | 2017-09-01 | 2017-12-29 | 湖州德耀金属制品有限公司 | A kind of surface anode processing unit of metallic article |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10015349A1 (en) * | 2000-03-23 | 2001-10-25 | Atotech Deutschland Gmbh | Treatment method for wetting, removal of gas bubbles and improving material exchange in both through and blind holes in circuit boards by impulse generation |
-
2018
- 2018-01-23 CN CN201810063372.7A patent/CN108251884B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7195696B2 (en) * | 2000-05-11 | 2007-03-27 | Novellus Systems, Inc. | Electrode assembly for electrochemical processing of workpiece |
CN102717298A (en) * | 2012-06-28 | 2012-10-10 | 杜桂林 | Intermittently rotational multi-station feeding device |
CN205115657U (en) * | 2015-11-30 | 2016-03-30 | 滨州学院 | Rotatory device of electroplating of negative pole |
JP2017145438A (en) * | 2016-02-15 | 2017-08-24 | 日本特殊陶業株式会社 | Partial plating method and manufacturing method of main body metal fitting for spark plug |
CN205529123U (en) * | 2016-04-14 | 2016-08-31 | 山东建筑大学 | Be applied to major axis class finished piece electroplate process's combination formula arch positive pole |
CN205653533U (en) * | 2016-04-22 | 2016-10-19 | 河南理工大学 | Electro -deposition apparatus |
CN205893441U (en) * | 2016-08-07 | 2017-01-18 | 连京香 | Multistation rack plating groove |
CN107523850A (en) * | 2017-09-01 | 2017-12-29 | 湖州德耀金属制品有限公司 | A kind of surface anode processing unit of metallic article |
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