CN107227483A - String skewer system and coating method - Google Patents
String skewer system and coating method Download PDFInfo
- Publication number
- CN107227483A CN107227483A CN201710180437.1A CN201710180437A CN107227483A CN 107227483 A CN107227483 A CN 107227483A CN 201710180437 A CN201710180437 A CN 201710180437A CN 107227483 A CN107227483 A CN 107227483A
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- Prior art keywords
- string
- distance piece
- skewer
- plating
- coating solution
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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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
- C23C18/1619—Apparatus for electroless plating
- C23C18/1628—Specific elements or parts of the apparatus
- C23C18/163—Supporting devices for articles to be coated
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
-
- 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
- C25D17/008—Current shielding devices
-
- 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
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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
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/02—Electroplating of selected surface areas
- C25D5/022—Electroplating of selected surface areas using masking means
-
- 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
- C25D5/04—Electroplating with moving electrodes
-
- 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
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/04—Tubes; Rings; Hollow bodies
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
A kind of method of plating part is included in string and plugs placement part and distance piece, string skewer with part and distance piece is placed in a structure, and the structure with the string skewer is put into the plating groove with coating solution, so that the part is immersed in coating solution.The distance piece is configured to cover the part of at least one part, and the part and distance piece are arranged in string and plugged so that the distance piece prevents the part of the part to be plated solution contact.This method also includes the surface for the part that plating is immersed in coating solution, and the structure with string skewer is removed from coating solution, dries the part that the string is plugged, and the dried part of removal and distance piece are plugged from string.Also provide plating system.
Description
Background technology
Plating is the technique in body surface deposited metal material.Plating, which can change physical surface characteristics, such as strengthens anti-corrosion
Property, increase case hardness, enhancing or weaken mantle friction, enhancing or weaken surface adhesive, improve aesthetic values etc..Pin
Many methods, including plating and chemical plating are developed to plating.In plating, base material is possessed metal ion and electronics is provided
To cause the formation of non-ionic metal film on base material.In chemical plating, base material is laid in aqueous, in aqueous simultaneously
Several reactions of generation, but unused extraneous power supply come cause metal level formation on base material.
Existing plating technic is time-consuming and dangerous.Some existing plating technics require that sizable manual labor is come
Prepare part to be plated and finishing plating part.The preparation and finishing of these parts in existing plating technic need skill
Art personnel to the manual work of each part, take a large amount of working time and expose the technician to part preparation and
Under dangerous substance employed in finishing passes.
The content of the invention
This paper variant example provides coating method, and it especially solves the finishing in the coating technology of prior art
Extraneous hand labor and dangerous solution required in operation.
In one embodiment, a kind of method of plating part, is included in string and plugs placement at least one part and at least
One distance piece, a structure is placed in by the string skewer with least one described part and at least one distance piece
On, the structure with the string skewer is put into the plating groove with coating solution so that at least one described part is immersed in plating
Cover in solution.At least one described distance piece is configured to cover the part of at least one part.It is described at least one zero
Part and at least one distance piece are arranged in the string and plugged so that at least one described distance piece prevents at least one part
Part is plated solution contact.This method also includes at least the one of at least one part that plating is immersed in coating solution
Individual surface, the structure with the string skewer is removed from coating solution, at least one described part that the string is plugged is dried, from this
String plugs at least one dried part of removal and at least one described distance piece.
In one example, this method also includes the structure with string skewer being placed in the rinse bath with cleaning fluid
In so that at least one described part is immersed in cleaning fluid before the structure is put into plating groove.In another example
In, at least one described part and at least one described distance piece are disposed in the string and plugged so that at least one described interval
Part prevents the part of at least one part to be cleaned liquid contact.
In another example, this method, which is additionally included in when at least one described part is immersed in coating solution, to be made to carry
The string skewer of at least one part is rotated.In another example, the structure includes string skewer rotation system, and it is configured in institute
Stating at least one part and being immersed in rotates the string skewer with least one part when in coating solution.
In another example, this method is additionally included in when at least one described part is immersed in coating solution and provides electricity
Lotus gives at least one described part.In another example, the structure include at least one support hooks, the support hooks by with
It is set to and is placed in when at least one described part is immersed in coating solution on the supporting structure above plating groove.Another
At least one described part to include providing electric charge from supporting structure via at least one support hooks there is provided electric charge in individual example
To the structure, from contact of the structure between the structure and string skewer to string skewer, and from string skewer to it is described at least one zero
Part.
In another example, plug at least one described part of placement in string and at least one distance piece is included in the string
Plug and at least one described part and at least one distance piece are laid between two fasteners.In another example, the party
Method also includes applying compression stress between at least one part described in being plugged in the string between the fastener and at least one
Spacing body.
In another example, plugging at least one described part of placement and at least one distance piece in string includes making string skewer
Lay through the hole of at least one part and the hole of at least one distance piece.In another example, plugged in string
Lay at least one described part and at least one distance piece include by the tapered portion of the distance piece be put into it is described at least one zero
In the hole of part.
In another example, at least one described part includes multiple parts.In another example, the multiple zero
Two in part have one or more of different sizes or different shape.In another example, the multiple part bag
Include the first part with first surface and the second part with second surface.In another example, placement is plugged in string
At least one described part and at least one distance piece include the first part in the way of first surface is towards second surface and
Second part is placed in string and plugged.In another example, in the way of first surface is towards second surface by the first part and
Second part, which is placed in string, to be plugged and is configured to prevent first and second when the first and second parts are immersed in coating solution
Surface is plated solution contact.
In another embodiment, it is a kind of to keep the holding system of at least one part to include being configured during plating
Into be placed in thereon described at least one part string skewer, be configured to be placed in the string plug and cover it is described at least
At least one distance piece of a part for one part has at least one described part and at least one with retainer belt is configured to
The structure of the string skewer of distance piece.At least one described distance piece, which is configured to be arranged in the string, to be plugged so that when with string skewer
Described in when structure is placed into the plating groove with coating solution and at least one described part is immersed in coating solution extremely
A few distance piece prevents the part of at least one part to be plated solution contact.
In one example, the system also includes string skewer rotation system, and it is configured to when at least one part leaching
Rotate the string skewer with least one part when not in coating solution.In another example, the system also includes
Multiple fasteners, it is configured to when at least one described part is plugged positioned at the fastener with least one distance piece in string
Between when apply compression stress plugged in the string described at least one part and at least one distance piece.
It is to introduce the selection of the conception according to reduced form to provide the content of the invention, and it is in following embodiment
It is further described.The content of the invention is not intended to indicate the key feature of theme claimed, is also not intended for use in side
Help the scope for determining theme claimed.
Brief description of the drawings
When with reference to accompanying drawing made it is described further below more fully understand when them, disclosed theme with
Upper each side and many advantages brought therewith will become more fully understood from, wherein：
Fig. 1 shows the existing plating technic for plating part；
Fig. 2A and Fig. 2 B, which are shown respectively, is applied to one embodiment according to plating technic come the embodiment of the part of plating
Front view and side cross-sectional view；
Fig. 3 A and Fig. 3 B, which are shown respectively, is applied to one embodiment according to plating technic come another reality of the part of plating
Apply the front view and side cross-sectional view of example；
Fig. 4 A and Fig. 4 B are shown respectively can be used for keeping and cover between part in one embodiment of plating system
The side view and stereogram of the embodiment of spacing body；
Fig. 5 is shown for the one or more parts of distance piece plating using distance piece such as shown in Figure 4 A and 4 B shown in FIG.
Plating system embodiment；
Fig. 6 A and Fig. 6 B are shown respectively to carry and are arranged on using the distance piece of distance piece such as shown in Figure 4 A and 4 B shown in FIG.
The side view and cross-sectional view of the embodiment of the string skewer of the variant embodiment of part thereon；
Fig. 7 A-7F show a representativeness of the technique using system plating part of the plating system such as shown in Fig. 5
Embodiment；
Fig. 8 shows the embodiment of the plating technic for many parts of plating of the one side according to this paper.
Embodiment
Disclosed herein is multiple embodiments of the system and method for the plating that part and distance piece are kept using skewer is gone here and there.
In some embodiments, the distance piece keeps the part to string skewer and some of the part is covered in plating technic.This
Literary disclosed plating system and method generate the advantage compared to existing plating technic.
Fig. 1 shows a kind of existing plating technic 100 for plating part (such as bushing).At frame 102, part with
The capped mode in its surface that will not be plated is obscured.The part can for example include the through hole for limiting inner hole surface.
In one example, covering part includes coverage material (as covered band) being placed in inner hole surface.At frame 104, part quilt
Blow clean to get out the part exposing surface that will be plated.At frame 106, part is prepared with wire.In one example,
Wire is through the hole in part so that wire only contacts the coverage part of part.At frame 108, part be plated and
Dry.In one example, the part is kept by wire in plating and during drying and transmitted during plating
Electric current is to part.
After part is dried, at frame 110, wire is then removed from part and part is exposed.One
In individual example, unloading wire includes removing wire from the hole in part.In another example, expose part include from
Removed on part and cover band.At frame 112, the part exposed is cleaned.Cleaning the part exposed includes removing coverage band zero
The glue left on part.In some instances, the surface that the part that cleaning is exposed also includes never being plated removes coating (for example
When there is gap in covering band during plating).At frame 114, the coating on part is brushed and polished.At some
In the case of, brush and polish because of presence of the plating defect such as dirt, air pocket but necessary to.After brushing and polishing,
The plating technic 100 of part terminates and part is standby.
Plating technic 100 shown in Fig. 1 has many shortcomings.In one example, plating technic 100 is for each part
Need substantial amounts of hand labor.Each part is individually covered and cleaned before plating, by independent plating and drying and in plating
After covering by individually cleaning, brush and polish.In another example, the failure possibility height of the technique is because each part institute
The manual labor amount needed.Coverage process, which is vulnerable to, is applying human error when covering material (as covered band).Part is utilized
The etch of wire causes the uneven coating on part.Because there is dirt or the air pocket formed in plating process,
Multiple holes can also be formed in coating.Manual labor amount may further increase technical staff exposed to the institute of plating technic 100
The danger of dangerous substance, dangerous substance includes being used to cleaning the cleaning agent of part before plating, is used for from part
Occlusion regions solvent, the polishing material in plating area etc. that is used to polish parts of removing unnecessary glue.
This document describes the embodiment of plating technic, system and equipment, plating technic 100 shown in Fig. 1 is which solved
Some of defects.Specifically, the embodiment of plating technic described herein, system and equipment can be realized among following
It is one or more：Multiple part of plating, the uniformity for improving the coating for being applied to part, by reducing in plating technic
The chance of middle human error reduces the quantity of flaw part.
Fig. 2A and Fig. 2 B show the embodiment of the part 120 suitable for being plated in plating technic.Part 120 includes hole
122.Part 120 also includes the outer surface 124a-d that should be plated during plating and will be plated during plating
Outer surface 128.The hole 122 of part 120 includes inner hole surface 126, and it should not also be plated during plating.In some examples
In, part 120 is manufactured by metal such as iron or metal alloy such as steel etc..As that can see in fig. 2b, hole 122 is from outer surface
124a can be referred to as through hole to the ground of outer surface 128 through part 120.
Fig. 3 A and Fig. 3 B show the embodiment of the part 130 for being plated in plating technic.Part 130 includes hole
132.Part 130 also includes the outer surface 134 that should be plated during plating.The hole 132 of part 130 includes will not be in plating
During the inner surface 136 that is plated.In some instances, part 130 is manufactured by metal such as iron or metal alloy such as steel etc..Such as
Ground can be seen in figure 3b, and hole 132 passes through part 130 to assign the tubular structure of part 130 from side to opposite side.
The embodiment of part 120,130 is the two of the part that can be plated in the plating technic of following disclosure
Individual example.But, any amount of other parts can be to be plated in one or more of these plating technics.Such zero
Part can have any amount of form, shape and size, and such part can have any amount of feature for example
Hole, countersunk head groove, surface, convex ridge etc..Herein, each of plating system and method is described using the example of part 120 and 130
Not be the same as Example.It should be apparent that, the embodiment of plating system as described herein and method can be with any kind of zero
Part or part combination are used in conjunction.
Referring now to Fig. 4 A and 4B, the embodiment of distance piece 140 is shown.Distance piece 140 is suitable to for example in Figure 5
Kept in one representative embodiment of following plating systems and cover one or more parts.Distance piece 140 is right including two
The tapered portion 142a-b put.Tapered portion 142a-b extends to each end 146a-b of distance piece 140 from central portion 144.Distance piece 140
The through hole 148 extended between the two ends 146a-b for being also included within distance piece 140.Variant size (such as central portion of distance piece 140
Between 144 diameter, tapered portion 142a-b slope, two ends 146a-b diameter, the diameter in hole 148, two ends 146a-b away from
From etc.) can be according to one or more sizes of the part (hole 132 in the diameter in the hole 122 in such as part 120, part 130
Diameter etc.) select.In certain embodiments, distance piece 140 is by for example stainless steel making of material, and it is not well attached to plating
Layer.In these embodiments, distance piece 140 can be used in plating technic, be cleaned to remove after plating process
Any plating is remaining, and is used in subsequent plating technic.In other embodiments, distance piece 140 is for example organic by material
Silicon, plastics etc. are manufactured, and it is attached to coating.In these embodiments, distance piece 140 can be used in plating technic, then
It is dropped.
Fig. 5 show it is according to an aspect of this disclosure, for utilizing the distance piece such as plating of distance piece 140 multiple zero
The embodiment of the part such as plating system 150 of part 120,130 etc..System 150 includes structure 152, and it is configured to keep multiple
String skewer 154a-e.The skewer 154a-e that goes here and there includes first end 156a-e and the second end 158a-e respectively.Each first end 156a-e and the
Two end 158a-e are configured to be placed in structure 152 so that string skewer 154a-e is kept by structure 152 and is allowed to rotate.
In some embodiments, one or more of first end 156a-e and the second end 158a-e are configured to be pacified in string skewer 154a-e
It is placed on the electrical connection formed when in structure 152 with structure 152.
String skewer 154a-e is configured to that multiple parts are housed, and is such as respectively shown in as part 160a-e.In one embodiment
In, the part 160a-e that one or more of string skewer 154a-e are equipped with has different shapes or size.Such as following ginseng
See that Fig. 6 A and 6B are described in more detail, in one embodiment, these parts 160a-e is maintained at string using multiple distance pieces 140
On skewer 154a-e, the distance piece be configured to cover during plating part 160a-e by the part not being plated.
System 150 also includes string skewer rotation system, and it is configured to make wherein one or more described string skewers individually or same
When rotate.In one embodiment, the string skewer rotation system includes motor 162 and transmission device, and the transmission device includes many
Individual movement transferring 164a-f.In the embodiment shown in fig. 5, motor 162 includes motor such as turbine, and it is configured to production
Raw rotary driving force.In one embodiment, the compressed air-driven that motor is provided by valve 166 and air pipe line 168.
In other embodiments, motor 162 can include but is not limited to type hydraulic actuator rotating mechanism, manual rotation mechanism (as rotated
Handle), motor or for produce rotate driving force any other mechanism.In the embodiment shown in fig. 5, transmission machine is moved
Structure 164a-f includes multiple gears, and it is configured to the driving rotation of passive movement source 162.In other embodiments, motor 162 can
To produce linear convergent rate, it causes pinion rotation by transmission device such as especially rack pinion system, Scotland yoke.
Movement transferring 164a-f rotation causes string skewer 154a-e to rotate by directly engaging or engaging indirectly.One
In individual embodiment, string skewer 154a-e first end 156a-e is configured to be bonded to movement transferring 164a-f so that motion
Transmission mechanism 164a-f rotation causes string skewer 154a-e to rotate.In other embodiments, the motion in string skewer rotation system is passed
Mechanism 164a-f is passed by other movement transferrings such as chain-sprocket system, rack pinion system etc. to be replaced.In rack pinion
Under system situation, motor 162 can produce linear movement to drive rack and pinion, or gear is by the linear movement of rack
Be converted to string skewer 154a-e rotational motion.
In certain embodiments, system 150 includes additional structure such as support hooks 170.In use, support hooks 170
It is placed in one example on the supporting structure above groove (such as cleaning liquid bath or coating solution groove) so that string skewer 154a-e
It is suspended in groove.In this example, when string skewer 154a-e is suspended in the groove equipped with solution, motor 162 can be operated
With the transmission mechanism by correlation as movement transferring 164a-f makes string skewer 154a-e and part 160a-e is filled in groove
Rotated in solution.In certain embodiments, support hooks 170 are manufactured by conductive material, and it passes electricity from supporting structure through groove
String skewer 154a-e is handed to provide electric charge during plating.
Referring now to Fig. 6 A and 6B, the side view of the embodiment of string skewer 154a according to an aspect of this disclosure is shown
And cross-sectional view, now part 120,120', 130 and 130' are mounted thereto using distance piece 140,140'.In this embodiment
In, string skewer 154a includes the threaded rod with first end 156a and the second end 158a.In view as shown in Figure 6 A and 6B from
Left-to-rightly, following part is installed on string skewer 154a：Fastener 180, through the distance piece 140 in hole 148, through hole 122
Part 120, the part 120' through hole 122', the distance piece 140 through hole 148, through hole 148' distance piece 140', wear
The part 130 of via 132, the distance piece 140' through hole 148', the part 130' through hole 132', the interval through hole 148'
Part 140' and fastener 180'.
In certain embodiments, distance piece 140 is configured to assembling parts 120,120' hole 122,122'.Distance piece
140' is configured to the hole 132 of assembling parts 130,130,132'.Distance piece 140,140' are also arranged in part by string skewer 154
The hole 122,122', 132 and 132' are covered during supporting.In one embodiment, fastener 180,180' are configured to engagement
The screw thread and application compression stress that string is plugged are on part 120,120', 130,130' and distance piece 140,140'.For covering hole
122nd, 122', 132,132' distance piece 140,140' configurations by the combination of fastener 180, the 180' compression stress applied with being gone here and there
Skewer 154a prevents solution (such as cleaning fluid, coating solution) from entering the hole 122,122', 132 and 132' simultaneously when submerging in the solution
Contact part 120,120', 130,130' inner hole surface 126,126', 136,136'.This arrangement allows such solution in string
Contact and/or plating part 120,120', 130,130' outer surface 124a-d, 124a'- when skewer 154a is submerged in the solution
D', 134,134', but prevent the plating on inner hole surface position.
In embodiment as shown in Figure 6 A and 6B, there is no distance piece between part 120 and part 120'.Part 120
With part 120' by outer surface 128,128' toward each other in the way of be placed in string skewer 154 on.In this embodiment, outer surface
128 and 128' will not be plated during plating.Outer surface 128,128' toward each other in the case of, by fastener 180,
The compression stress that 180' applies prevents solution from contacting outer surface 128,128' or access aperture when string skewer 154a is submerged in the solution
122nd, in 122'.Arrangement shown in Fig. 6 A and 6B allows string skewer 154a to be immersed in during plating in coating solution, but does not have
Plating part 120,120', 130 and 130' inner surface 126,126', 136 and 136' and part 120,120' outer surface
128、128'.Material need not be covered and bring any part for covering part 120,120', 130 and 130' as covered.
In the embodiment shown in Fig. 6 A and 6B, there are two distance pieces 140,140' between part 120' and part 130.
In certain embodiments, such as part of the part with different size and/or shapes is allowed using two distance pieces between the components
120' and part 130 are placed in be plugged with a string.This ability increases and can be maintained at string during single plating and plug
Part quantity.
Now, it will be joined using a representative processes process of plating system such as system plating part as shown in Figure 5
See Fig. 7 A-7F to describe.In fig. 7, part 202 and distance piece 204 are installed on string skewer 200.Distance piece 204 is configured
Into cover part 202 during plating by some not being plated.In some instances, part 202 and/or interval
Part 204 is of different sizes and/or shape.In these examples, some distance pieces 204 are of different sizes at least within
Or shape with cover part 202 by some not being plated.In figure 7b, string skewer 200 is together with the part 202 installed
It is placed to distance piece 204 in a structure 206.Structure 206 includes string skewer rotation system 208, and it is configured to may be selected
Ground rotates the string skewer 200 and alternatively also has the other string skewers being placed in the structure 206.
Then, the component being made up of structure 206 and string skewer 200 is placed in equipped with the clear of cleaning fluid 212 as seen in figure 7 c
In washing lotion groove 210.As seen in figure 7 c, string skewer 200, part 202 and distance piece 204 are immersed in cleaning fluid 212.Distance piece
204 are configured to cover some of part 202, so that the part of the part 202 is at string skewer 200, part 202 and interval
Part 204 is not cleaned liquid 212 when being immersed in cleaning fluid 212 and contacted.In one embodiment, part 202 and distance piece 204
It is located on string skewer 200 between two fasteners, the fastener applies compression stress to prevent some quilts of the part 202
Cleaning fluid 212 is contacted.
As seen in figure 7 c, structure 206 includes multiple support hooks 213, and they are configured to be placed in positioned at cleaning liquid bath
On the supporting structure 214 (such as bar or pipe) of 210 tops.In one embodiment, supporting structure 214 is located on cleaning liquid bath 210
At one position of side, so that when the support hooks 213 of structure 206 are placed on supporting structure 214, in the structure 206
All string skewers are immersed in cleaning fluid 212.In one embodiment, cleaning fluid 212 is configured to from by the part being plated
Remove crude removal and chip in 202 surfaces.In one embodiment, cleaning fluid can remove decontamination from the surface of part 202 that will be plated
Thing and chip, but part 202 do not move in cleaning fluid 212.In this embodiment, string skewer 200 is immersed in clearly in string skewer 200
It is not rotated when in washing lotion 212 by going here and there skewer rotation system 208.
After part 202 is cleaned in cleaning fluid 212, part 202 gets out plating.Fig. 7 D show supporting string skewer
200 structure 206, the string skewer 200 is placed in the plating groove 216 for being contained with coating solution 218.As illustrated in fig. 7d, go here and there
Skewer 200, part 202 and distance piece 204 are immersed in coating solution 218.Distance piece 204 is configured to cover part 202
Some, so that the part of the part 202 is immersed in coating solution 218 in string skewer 200, part 202 and distance piece 204
Solution 218 is not plated when middle to contact.In one embodiment, part 202 and distance piece 204 are tight positioned at two on string skewer 200
Between firmware, the fastener applies compression stress to prevent the part of the part 202 is plated solution 218 from contacting.
As illustrated in fig. 7d, the suspension hook 213 in the structure 206 is configured to be placed in positioned at the top of coating solution groove 216
On supporting structure 220 (such as bar or pipe).In one embodiment, supporting structure 220 is located at one above coating solution groove 216
At position, so that all string skewers in the structure 206 are immersed when the suspension hook 213 of the structure 206 is placed on supporting structure 220
Not in coating solution 218.Coating solution 218 is configured to the surface of plating part 202.In one embodiment, part 202
The plating of solution 218 is plated in response to being supplied to the electric charge of part 202.In one embodiment, support hooks 213 are conductive
And electric charge is fed into part 202 from supporting structure 220 through support hooks 213, structure 206 and string skewer 200.This and its
In its embodiment, the part of structure 206 can be covered by dielectric material, electrically insulating material etc., if support hooks with string skewer it
Between conductive path be not interrupted.
In one embodiment, string skewer rotation system 208 is configured to be immersed in coating solution 218 in string skewer 200
When rotate string skewer 200.In certain embodiments, rotate string skewer 200 when string skewer 200 is immersed in coating solution 218
Cause to obtain plating when remaining stationary than string skewer 200 evenly on part 202.In one embodiment, compress empty
Gas can be used advantageously to provide power to string skewer rotation system 208, even if because compressed air is extremely plated by imprudence release
Cover in solution 218, compressed air will not also damage coating solution 218.In addition, driving string skewer rotation system 208 with motor
Electric charge may be added in coating solution 218, it causes uneven coating is even to apply to part 202.But, although motor may
It is not the preferred movement source in the string skewer rotation system 208, but motor can be used as fortune in the string skewer rotation system 208
Dynamic source.
After part 202 has been plated, as illustrated in fig. 7d, structure 206 is removed and part from plating groove 216
202 are dried.Part can be left on string skewer 200 in the drying process, or string skewer 200 is laid in the structure shown here, or
Skewer 200 of going here and there is removed from the structure.After part 202 is by drying, part 202 and distance piece 204 can be as seen in figure 7e
It is removed from string skewer 200.In one example, the part 202 and distance piece 204 are removed from string skewer 200 to be included from string skewer
Loosening fasteners and slide part 202 and distance piece 204 to depart from string skewer 200 on 200.
Fig. 7 F show the part 202 and distance piece 204 being removed from string skewer 200.In certain embodiments, from string skewer
The part 202 being removed on 200 is plated on surface to be coated, is not plated on surface not to be coated.
In some embodiments, part 202 is not needed and cleaned after plating, because not using viscosity to cover material to cover part 202.
Sticked border using string in the embodiment of plating side rotation, polishing can also be avoided, because part 202 in fig. 7d is in plating process
In rotation may cause without polishing coating.
Fig. 8 shows the embodiment of the plating technic 230 according to an aspect of this disclosure.At frame 232, between part is utilized
Spacing body is installed in string and plugged, and the distance piece is configured to cover a part for part.In certain embodiments, the part has
Different size and/or shapes.In certain embodiments, the distance piece is of different sizes and/or shape.In some implementations
In example, the part and distance piece are installed in string between fastener and plugged, and the fastener is configured to application compression stress and existed
On the part and distance piece.An example of installation part is plugged in string as shown in Figure 7 A.
At frame 234, the part is cleaned.In certain embodiments, the part will be by that will carry part and distance piece
String skewer be immersed in cleaning fluid be cleaned.The part and distance piece are plugged installed in string, from the Components without that should be plated
Divide and be not exposed under cleaning fluid.In one example, cleaning fluid is electrolytic cleaning solution.One example of the part that cleaning string is plugged
As seen in figure 7 c.
At frame 236, the part through over cleaning is plated and dried.In certain embodiments, the part is by by band
The string skewer for having part and distance piece is immersed in coating solution and is cleaned.The part and distance piece are installed in string and plugged, so that
The part for the part not being plated is not exposed under coating solution.In one example, the coating solution is containing for cadmium
The aqueous solution of the cadmium of plating.In certain embodiments, the part by while part is immersed in coating solution by electricity
Lotus is transmitted to part and is plated.In certain embodiments, the string skewer with part is rotated by going here and there skewer rotation system, at the same this zero
Part is immersed in coating solution.Fig. 7 D show to plug an example of plating part in string.
At frame 237, the part and distance piece that plating has been dried are plugged from string to be removed (as removed).In an example
In, plating technic terminates when the part that plating is dried plugs removed from string.In this example, zero dried in plating
Part from string plug be removed after need not polish or glue cleaning.An example for unloading part is plugged from going here and there as seen in figure 7e.
Method 230 as shown in Figure 8 has many advantages compared to method 100 as shown in Figure 1, will now be discussed in which
Some advantages.In one example, the wire used in the string skewer energy ratio method 100 used in method 230 keeps more parts, leads
Cause the higher volume of part of plating during each plating.In another example, method 230 is eliminated in the method 100
Time and cost that the part of progress is covered.In another example, method 230 is eliminated exposes part in the method 100
Time and cost and technical staff remove the danger of the glue stayed in the method 100 because covering band on part with solvent.
In another example, rotation of string skewer when in coating solution 218 causes to obtain the gold used in ratio method 100 on part
Belong to the coating of silk corrosion-tank finishing process evenly.Eliminated in certain embodiments in side from uniform plating as method 230
The time for brushing and polishing carried out in method 100 and cost and technical staff utilize polishing material polish parts in the method 100
Danger.In another example, string skewer and distance piece used in this method 230 allow plugging with a string while processing has
Various sizes of part.In another example, the part plating success rate (part of i.e. indefectible plating of Application way 230
Percentage) it is higher than Application way 100.Method 230 can have compared to method 100 be not discussed explicitly herein it is other excellent
Point.
It should be noted that in order to be disclosed herein, term for example " on ", " under ", " vertical ", " level ", " inside ", " outside ",
" interior ", " outer ", "front", "rear" etc. should be read as descriptive, not limit the scope of claimed theme.In addition,
" comprising " used herein, "comprising" or " having " and its version be to cover the object listed thereafter and its it is equivalent with
And other objects.Unless limitation is made, and otherwise, term " connection ", " engagement " and " installation " herein and its version quilt
Broad sense uses and covers connection, engagement and installation directly or indirectly.
This paper operation principle, representative embodiment and operator scheme are had been described above in description above.But, it is desirable to
The every aspect for this paper being protected by is not to be read as being confined to disclosed specific embodiment.In addition, as described herein
Embodiment is considered as illustrative and not restrictive.It will be appreciated that other people can be without departing from this public affairs
Make a change and change in the case of opening spirit and using equivalent.Therefore, clearly intend all such changes, change and wait
It is same to fall into spirit and scope of the present disclosure as claimed.
Claims (20)
1. the embodiments of the invention of claimed monopoly or privilege are defined below：
A kind of method of plating part, including：
At least one part and at least one distance piece are placed in into string to plug, wherein at least one described distance piece is configured to
Cover the part of at least one part；
String skewer with least one described part and at least one distance piece is laid in a structurally；
The structure with the string skewer is put into the plating groove with coating solution, so that at least one described part quilt
It is immersed in the coating solution, wherein at least one described part and at least one described distance piece are disposed in the string skewer
On so that at least one described distance piece prevents the part of at least one part from being contacted by the coating solution；
Plating is immersed at least one surface of at least one part in the coating solution；With
The structure with the string skewer is removed from the coating solution.
2. according to the method described in claim 1, in addition to：
Dry at least one part described in being plugged in the string；With
At least one dried part and at least one described distance piece are plugged into removal from the string.
3. according to the method described in claim 1, in addition to：
The structure with the string skewer is placed in the rinse bath with cleaning fluid, so as to be placed into institute in the structure
At least one described part is set to be immersed in the cleaning fluid before stating plating groove.
4. method according to claim 3, wherein, at least one described part and at least one described distance piece are arranged in
The string is plugged so that at least one described distance piece prevents the part of at least one part from being connect by the cleaning fluid
Touch.
5. according to the method described in claim 1, in addition to：It is immersed at least one described part in the coating solution
When, rotational band has the string skewer of at least one part.
6. method according to claim 5, wherein, the structure includes string skewer rotation system, the string skewer rotation system
Being configured to the rotational band when at least one described part is immersed in the coating solution has at least one part
String skewer.
7. method according to claim 6, wherein, the structure includes at least one abutment face, and it is configured to
At least one described part is immersed on the supporting structure being placed in when in the coating solution above the plating groove.
8. according to the method described in claim 1, in addition to：Pass through at least one described supporting circle at least one described part
When face is immersed in the coating solution, contact of the electric charge between the structure and the string skewer is supplied from the structure
At least one described part is supplied to the string skewer, and from the string skewer.
9. according to the method described in claim 1, wherein, the string plug at least one described part of placement and it is described at least
One distance piece be included in the string plug laid between two fasteners at least one described part and it is described at least one
Distance piece.
10. method according to claim 9, in addition to：To it is described go here and there plug between the fastener described in extremely
A few part and at least one described distance piece apply compression stress.
11. according to the method described in claim 1, wherein, the string plug at least one described part of placement and it is described extremely
A few distance piece includes the hole and the hole of at least one distance piece for the string skewer is passed through at least one part.
12. method according to claim 11, wherein, the string plug at least one described part of placement and it is described extremely
A few distance piece includes also including being put into the tapered portion of the distance piece in the hole of at least one part.
13. according to the method described in claim 1, wherein, at least one described part include multiple parts.
14. method according to claim 13, wherein, two in the multiple part have it is one or more different
Size or different shapes.
15. method according to claim 13, wherein, the multiple part include the first part with first surface and
The second part with second surface.
16. method according to claim 15, wherein, the string plug at least one described part of placement and it is described extremely
A few distance piece includes plugging placement first part and the in the string in the way of first surface is towards second surface
Two parts.
17. method according to claim 16, wherein, by the described 1st in the way of first surface is towards second surface
Part and the second part are placed in the string and plug and be configured to prevent the first surface and second surface in first part
Contacted when being immersed in the second part in the coating solution by the coating solution.
18. a kind of system that at least one part is kept during plating, wherein the part of at least one part is in plating
It should not be plated during covering, the system includes：
String skewer, string skewer is configured to lay at least one described part thereon；
It is configured to be placed at least one distance piece for the part that at least one part was plugged and covered to the string；With
Being configured to retainer belt has the structure of the string skewer of at least one described part and at least one distance piece；
Wherein, at least one described distance piece is configured to be arranged in the string and plugged so that when with described in the string skewer
Structure is placed into the plating groove with coating solution so that described in when at least one described part is immersed in the coating solution
At least one distance piece prevents the part of at least one part from being contacted by the coating solution.
19. system according to claim 18, in addition to：
String skewer rotation system, it, which is configured to the rotational band when at least one described part is immersed in coating solution, described
The string skewer of at least one part.
20. system according to claim 18, in addition to：Multiple fasteners, its be configured to when it is described at least one zero
Part and at least one described distance piece the string is plugged when the string is plugged between the fastener described at least
One part and at least one described distance piece apply compression stress.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/080,982 US20170275775A1 (en) | 2016-03-25 | 2016-03-25 | Brochette system and method for metal plating |
| US15/080982 | 2016-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107227483A true CN107227483A (en) | 2017-10-03 |
Family
ID=58412980
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710180437.1A Pending CN107227483A (en) | 2016-03-25 | 2017-03-23 | String skewer system and coating method |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20170275775A1 (en) |
| EP (1) | EP3222756A1 (en) |
| CN (1) | CN107227483A (en) |
| MX (1) | MX2017003696A (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007021980A2 (en) | 2005-08-12 | 2007-02-22 | Isotron Corporation | Compositionally modulated composite materials and methods for making the same |
| BR122013014464B1 (en) | 2009-06-08 | 2020-10-20 | Modumetal, Inc | corrosion resistant multilayer coating on a substrate and electrodeposit method for producing a coating |
| EA201500949A1 (en) | 2013-03-15 | 2016-02-29 | Модьюметл, Инк. | METHOD OF FORMING A MULTILAYER COATING, A COATING FORMED BY THE ABOVE METHOD, AND A MULTILAYER COATING |
| CN105283587B (en) | 2013-03-15 | 2019-05-10 | 莫杜美拓有限公司 | Nano-stack coating |
| BR112015022078B1 (en) | 2013-03-15 | 2022-05-17 | Modumetal, Inc | Apparatus and method for electrodepositing a nanolaminate coating |
| AR102068A1 (en) | 2014-09-18 | 2017-02-01 | Modumetal Inc | METHODS OF PREPARATION OF ITEMS BY ELECTRODEPOSITION AND ADDITIVE MANUFACTURING PROCESSES |
| EA201790643A1 (en) | 2014-09-18 | 2017-08-31 | Модьюметал, Инк. | METHOD AND DEVICE FOR CONTINUOUS APPLICATION OF NANO-LAYERED METAL COATINGS |
| BR112019004508A2 (en) | 2016-09-08 | 2019-06-04 | Modumetal Inc | methods for obtaining laminated coatings on workpieces and articles made therefrom |
| CA3060619A1 (en) | 2017-04-21 | 2018-10-25 | Modumetal, Inc. | Tubular articles with electrodeposited coatings, and systems and methods for producing the same |
| CN112272717B (en) * | 2018-04-27 | 2024-01-05 | 莫杜美拓有限公司 | Apparatus, system, and method for producing multiple articles with nanolaminate coatings using rotation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3902057A1 (en) * | 1989-01-25 | 1990-07-26 | Goetze Ag | Appliance for electroplating annular workpieces |
| GB9925537D0 (en) * | 1999-10-29 | 1999-12-29 | British Aerospace | Masking techniques for metal plating |
| JP2007009265A (en) * | 2005-06-29 | 2007-01-18 | Mazda Motor Corp | Masking member and plating method |
| CN203741443U (en) * | 2014-01-10 | 2014-07-30 | 河南航天精工制造有限公司 | Tool for locally electroplating sleeve parts |
-
2016
- 2016-03-25 US US15/080,982 patent/US20170275775A1/en not_active Abandoned
-
2017
- 2017-03-21 MX MX2017003696A patent/MX2017003696A/en unknown
- 2017-03-23 CN CN201710180437.1A patent/CN107227483A/en active Pending
- 2017-03-24 EP EP17162756.5A patent/EP3222756A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| MX2017003696A (en) | 2018-08-16 |
| EP3222756A1 (en) | 2017-09-27 |
| US20170275775A1 (en) | 2017-09-28 |
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