CN107858740A - New-energy automobile inverter heat sink parcel plating tool - Google Patents
New-energy automobile inverter heat sink parcel plating tool Download PDFInfo
- Publication number
- CN107858740A CN107858740A CN201711188271.4A CN201711188271A CN107858740A CN 107858740 A CN107858740 A CN 107858740A CN 201711188271 A CN201711188271 A CN 201711188271A CN 107858740 A CN107858740 A CN 107858740A
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- Prior art keywords
- cpvc
- cavity
- heat sink
- workpiece
- new
- Prior art date
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- Granted
Links
- 238000007747 plating Methods 0.000 title claims abstract description 29
- 239000004801 Chlorinated PVC Substances 0.000 claims abstract description 44
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 claims abstract description 44
- 230000000873 masking effect Effects 0.000 claims abstract description 32
- 238000009713 electroplating Methods 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 24
- 238000007667 floating Methods 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000007373 indentation Methods 0.000 claims description 4
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 3
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920002530 polyetherether ketone Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 6
- 230000005855 radiation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/06—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
- C25D7/00—Electroplating characterised by the article coated
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention discloses a kind of technical scheme of new-energy automobile inverter heat sink parcel plating tool, the workpiece has the electroplating surface of plating film forming, the electroplate jig includes support, the support is provided with least one electroplated for the workpiece and faces outwardly embedded cavity, the support is the CPVC supports being made by CPVC materials, the electroplate jig also includes being fixed on the CPVC supports so as to cover half masking device of the cavity, around the compression pin being provided with along surface in the electroplating surface week for pinning workpiece on half masking device, the floating type electric installation that the workpiece is electrically connected with CPVC supports is provided with the cavity.The present invention can remove cumbersome technique in electroplating process from, save time cost, and it is relatively reliable flexibly, greatly promote economic benefit.
Description
Technical field
The present invention relates to a kind of new-energy automobile inverter heat sink parcel plating tool.
Background technology
It is well known that inverter is a kind of electronic equipment that low-voltage DC is changed into 220 volts of alternating currents, in order to solve
Radiated the problem of difficult in the inverter course of work, generally require installation fin progress quick heat radiating and use the longevity so as to extend it
Life.In the prior art, radiating template is carried out with the surface i.e. electroplating surface that inverter fits by the way of rack plating silver-plated
Operation, after radiating template is embedded in a manner of electroplating and face outwardly in the default cavity of metallic support, it is provided for covering cavity
Annular cover plate to pin radiating template, then by whole electroplate jig immerse lower section electroplate liquid in, so as to radiating template
Electroplating surface on form not only anti-oxidant but also corrosion resistant plated film, so as to greatly improve the heat conductivility of radiating template, first, a side
Face is because radiating template is arranged in the metallic support of conduction, in order to prevent the outer surface of metallic support from equally plating plated film,
It is both needed to handle metallic support progress chemistry masking before electroplate jig immersion electroplate liquid and after completing electroplating activity and corresponding
Repair process, not only technique is cumbersome, can also cause the waste of time and cost of labor, and another aspect metallic support is in change repeatedly
Serious wear after processing, causes its poor durability, substantially reduces the service life of metallic support, improve the same of input cost
When greatly reduce economic benefit, secondly, be arranged at and be used for the power spring for propping up radiating template in cavity, structure type is single
So that the flexibility of whole electric installation is poor, function is also more single.
The content of the invention
The present invention seeks to：A kind of new-energy automobile inverter heat sink parcel plating tool is provided.
The technical scheme is that：A kind of new-energy automobile inverter heat sink parcel plating tool, the workpiece tool
There is the electroplating surface of plating film forming, the electroplate jig includes support, and the support is provided with least one for workpiece plating
Embedded cavity is faced outwardly, the support is the CPVC supports being made by CPVC materials, and the electroplate jig also includes solid
Due to, so as to cover half masking device of the cavity, the electroplating surface being surrounded on half masking device on the CPVC supports
It is provided with the compression pin for pinning the workpiece week along surface, is provided with the workpiece and CPVC supports electricity in the cavity
The floating type electric installation of connection.
Further, heretofore described CPVC supports are provided with the hook fixed by fixture, and the hook is not
Become rusty steel hook.
Further, heretofore described floating type electric installation is including wire, provided with binding post so as to be led with described
The connected conductive bar of line and located at cavity bottom so that the conductive bar is pushed against in the power spring on the workpiece, in addition to
Located at the guider of cavity bottom, the conductive bar is provided with the positioning hole that wears for the guider with by the conduction
Bar is moved back and forth with the flexible of power spring, and wire is electrically connected by binding post with conductive bar, because conductive bar is being led
Moved back and forth under to the guide effect of device with the flexible of power spring, so that the flexibility of whole electric installation is more
It is high.
Further, heretofore described guider is by screw fixed column and located at the screw fixed column and the sky
Damascene block composition between the portion of bottom of chamber, one end of the damascene block are embedded among the cavity bottom, the spiral shell
The sharp portion of silk fixed column plugs the other end for being fixed on the damascene block, be arranged at cavity bottom and screw fixed column it
Between damascene block, not only can effectively prevent the structure of screw fixed column damage CPVC supports, while improve whole float
The stability of electric installation.
Further, the bottom of heretofore described cavity is integrally formed with for the one end set for the power spring
If fixed positioning convex column, the conductive bar is provided with the location indentations for housing described power spring the other end, so as to lead
Electrical spring is tightly fixed between cavity bottom and conductive bar, further improves the stability of floating electric installation.
Further, it is folded between heretofore described half masking device and the CPVC supports and surrounds the workpiece week
The sealing ring of edge, half masking device are made up of the annular pressing plate and masked cathode cover plate being fixed as one by screw, institute
State and compress pin on the annular pressing plate, be additionally provided with corresponding to each screw by the annular pressing plate and described the moon
Padded that cover plate is separated from each other is covered in pole, and described padded wears fixation by corresponding screw respectively, is assembled integrally
Masked cathode cover plate and annular pressing plate make it that the installation and removal of half masking device are all more convenient, and sealing ring can ensure cavity
Inside has good sealing.
Further, be additionally provided with heretofore described annular pressing plate ensure the annular pressing plate and the CPVC supports it
Between there is the limit for height block of certain distance, the limit for height block be hollow structure, and half masking device is threadably secured part and distinguished
It is fixed on the CPVC supports after through corresponding limit for height block, half masking can be filled by detachable threaded fasteners
Put and easily mounted and dismounted on CPVC supports.
Further, heretofore described masked cathode cover plate is provided with some masking apertures to ensure the plating of the workpiece
Equally distributed plated film is formed on face.
Further, heretofore described compression pin is that PEEK compresses pin, avoids compressing the electricity of pin scratch workpiece
Surfacing.
Further, heretofore described annular pressing plate is stainless steel annular pressing plate, ensures that annular pressing plate has necessarily
Intensity, extend its usage time.
The present invention has advantages below compared with prior art：The present invention provides a kind of new-energy automobile inverter heat sink
The technical scheme of parcel plating tool, first, the workpiece group of embedded cavity is faced outwardly by the support and plating of presetting cavity
Into, because above-mentioned support is the CPVC supports being made by CPVC materials, itself it is plastic construction and does not possess electric conductivity,
Eliminate and chemistry masking processing repeatedly and the cumbersome technique of repair process are carried out to original metallic support, on the one hand saved the time
Cost, and because CPVC supports have the performance of acid and alkali-resistance, it is stronger compared with its reliability of common metallic support and durability,
With higher economic benefit, secondly, include the floating type electric installation being located in cavity, this floating type electric installation is not
Only there is self-directed function, and structure is more flexible, in addition to be fixed on CPVC supports and cover half masking of cavity
Device, the pin that compresses set on half masking device are used for smooth and compacting workpiece electroplating surface, so as to ensure workpiece with it is conductive
Good contact between device.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Fig. 1 is the semi-cutaway of the present invention；
Fig. 2 is the dimensional structure diagram of heretofore described half masking device（Wherein padded is not drawn into）；
Fig. 3 is the dimensional structure diagram of the floating type electric installation in cavity；
Fig. 4 is the view on CPVC supports by half masking device（Wherein padded is not drawn into）；
Fig. 5 is Fig. 4 front view；
Fig. 6 is mould rack plating use state diagram.
Wherein：1st, workpiece；1a, boss；1b, radiation tooth；2nd, CPVC supports；2a, hook；2b, cavity；2c, convex
Post；3rd, wire；4th, conductive bar；4a, positioning hole；4b, location indentations；5th, power spring；6th, screw fixed column；7th, damascene
Block；8th, annular pressing plate；8a, compress pin；8b, limit for height block；9th, masked cathode cover plate；9a, masking aperture；10th, screw；11st, it is padded
Piece；12nd, sealing ring；13rd, threaded fasteners；14th, gantry support.
Embodiment
Embodiment：
One kind that a kind of new-energy automobile inverter heat sink parcel plating tool of the present invention is shown with reference to Fig. 1 to Fig. 6 is specific
Embodiment, first, the workpiece 1 have the electroplating surface of plating film forming, and the electroplate jig includes support, set on the support
There is at least one electroplated for the workpiece 1 to face outwardly embedded cavity, in the present embodiment, the workpiece 1 is specially that one kind is used for
Radiating template on new-energy automobile inverter, specifically with reference to shown in Fig. 1, the electroplating surface of the radiating template is provided with some equal
The boss 1a of even distribution, the another side relative with the electroplating surface has some radiation tooth 1b for vertical distribution in the radiating template
The radiating flank of tooth, the support is CPVC supports 2, and the top of the CPVC supports 2 is provided with the hook 2a by fixture fixation, institute
State hook 2a to link up with for stainless steel, the left and right sides portion of the CPVC supports 2 is respectively equipped with the electroplating surface for the radiating template
Embedded cavity 2b outwardly, the electroplate jig also include being fixed on the CPVC supports 2 so as to cover the cavity 2b's
Two and half masking devices, it is provided with around the electroplating surface week along surface for pinning radiating mould on each half masking device
The compression pin 8a of plate, as shown in Figure 1, Figure 2 with shown in Fig. 5, each half masking device is by being fixed by four screws 10
The annular pressing plate 8 and masked cathode cover plate 9 being integrated form, the masked cathode cover plate 9 be provided with 12 masking aperture 9a with
Ensure to form equally distributed silverskin on the electroplating surface of the radiating template, using three longitudinally disposed masking aperture 9a as one group,
Totally four groups are in array distribution on the electroplating surface, and the annular pressing plate 8 is stainless steel annular pressing plate, ensure that it has necessarily
Intensity, increasing the service life, the compression pin 8a is located on the annular pressing plate 8, wherein, it is that PEEK is compressed to compress pin 8a
Pin, so as to effectively avoid the electroplating surface of scratch radiating template, being additionally provided with corresponding to each screw 10 will be described
Be separated from each other four padded 11 of annular pressing plate 8 and the masked cathode cover plate 9, described padded 11 respectively by corresponding
Screw 10 wears fixation, ensures in addition, being additionally provided with the annular pressing plate 8 between the annular pressing plate 8 and the CPVC supports 2
Two compressions being spaced apart are equipped between eight limit for height block 8b with certain distance, limit for height block 8b described in each two
Pin 8a, the limit for height block 8b are hollow structure, and half masking device is each passed through correspondingly by eight threaded fasteners 13
Limit for height block 8b after be fixed on the CPVC supports 2, the masked cathode cover plate 9 and annular pressing plate 8 being assembled integrally are by can
The threaded fasteners 13 of detachable are fixed on CPVC supports, are advantageous to the installation and removal of half masking device, in addition, described half
The sealing ring 12 for surrounding radiating template periphery is also folded between masking device and the CPVC supports 2, so as to ensure cavity 2b
Inside has good sealing, in order to avoid the radiating flank of tooth of radiating template and radiation tooth 1b contact silver pastes.Further, it is described
The floating type electric installation that the radiating template is electrically connected with CPVC supports 2 is equipped with each cavity 2b, it is described each floating
Dynamic formula electric installation includes two wires 3, provided with binding post so as to the conductive bar 4 that is connected with the wire 3 and is located at
Cavity 2b bottoms are so that the conductive bar 4 to be pushed against to four power springs 5 of the radiating flank of tooth of the radiating template, due in cavity
2b bottom is also arranged fixed positioning convex column 2c integrally formed with for the one end for the power spring 5, and described
The location indentations 4b for housing described the other end of power spring 5 is additionally provided with conductive bar 4, so as to which power spring 5 is tightly fixed
Between cavity 2b bottoms and conductive bar 4, be advantageous to improve the stability of floating electric installation, it is described every in conjunction with shown in Fig. 3
Individual floating type electric installation also includes the guider located at cavity 2b bottoms, and the guider is by screw fixed column 6 and sets
Damascene block 7 between the screw fixed column 6 and cavity 2b bottoms is formed, and one end of the damascene block 7 is embedded
Among the cavity 2b bottoms, the sharp portion of the screw fixed column 6, which plugs, is fixed on the another of the damascene block 7
End, the damascene block 7 being arranged between cavity 2b bottoms and screw fixed column 6, not only can effectively prevent screw fixed column 6
The structure of CPVC supports 2 is damaged, while improves the stability of whole floating electric installation, in addition, also being set on the conductive bar 4
There is the positioning hole 4a worn for the screw fixed column 6 so that the conductive bar 4 back and forth to be transported with the flexible of power spring 5
Dynamic, wire 3 is electrically connected by binding post with conductive bar 4, because conductive bar 4 can be with the guide effect of guider
Power spring 5 stretches and moved back and forth so that the flexibility of whole electric installation is higher.
During the present embodiment specific works, radiating template is embedded in 2 default sky of CPVC supports in a manner of electroplating and face outwardly
In chamber 2b, then half masking device is fixed on CPVC supports 2 to cover cavity 2b, the compression being arranged on annular pressing plate 8
Pin 8a radiates the smooth compacting of the template that radiates, guarantee between template and floating type electric installation while pinning radiating template
Good contact, because CPVC supports 2 are plastic construction and not possess electric conductivity, eliminate and original metallic support carried out repeatedly
The cumbersome technique of chemistry masking processing and repair process, time cost is on the one hand saved, and because CPVC supports 2 are with resistance to
The performance of soda acid, it is stronger compared with its reliability of common metallic support and durability, there is higher economic benefit, located at cavity
Floating type electric installation in 2b is used to radiating template being electrically connected with CPVC supports 2, and conductive bar 4 is pushed against by power spring 5
In on the radiating flank of tooth of radiating template, this floating type electric installation not only has self-directed function, and structure is cleverer
Living, with reference to shown in Fig. 6, some electroplate jigs are suspended on gantry support 14 by hook 2a, the CPVC branch with radiating template
The part of frame 2 is immersed in the electroplate liquid of lower section, and electroplate jig is connected with power cathode, electroplating bath and positive source equipped with electroplate liquid
It is connected, so as to which electroplate liquid is electroplated on the electroplating surface of radiating template outwardly, the sealing ring 12 for surrounding radiating template periphery ensures
There is good sealing inside cavity 2b so that the radiation tooth 1b and the radiating flank of tooth for the template that radiates are not disturbed by electroplate liquid.
Certainly the above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with technique
People can understand present disclosure and implement according to this, it is not intended to limit the scope of the present invention.It is all according to this hair
The modification that the Spirit Essence of bright main technical schemes is done, it should all be included within the scope of the present invention.
Claims (10)
1. a kind of new-energy automobile inverter heat sink parcel plating tool, the workpiece（1）Electroplating surface with plating film forming,
The electroplate jig includes support, and the support is provided with least one for the workpiece（1）Plating faces outwardly embedded cavity
（2b）, it is characterised in that：The support is the CPVC supports being made by CPVC materials（2）, the electroplate jig also includes
It is fixed on the CPVC supports（2）On so as to covering the cavity（2b）Half masking device, surround on half masking device
The electroplating surface week is provided with for pinning the workpiece along surface（1）Compression pin（8a）, the cavity（2b）Inside it is provided with
By the workpiece（1）With CPVC supports（2）The floating type electric installation being electrically connected.
2. the new-energy automobile inverter heat sink parcel plating tool described in as requested 1, it is characterised in that：The CPVC branch
Frame（2）It is provided with the hook fixed by fixture（2a）, the hook（2a）Linked up with for stainless steel.
3. the new-energy automobile inverter heat sink parcel plating tool described in as requested 1, it is characterised in that：It is described floating type
Electric installation includes wire（3）, provided with binding post so as to the wire（3）Connected conductive bar（4）And located at cavity
（2b）Bottom is with by the conductive bar（4）Push against in the workpiece（1）On power spring（5）, in addition to it is located at cavity（2b）
The guider of bottom, the conductive bar（4）It is provided with the positioning hole worn for the guider（4a）With by the conduction
Bar（4）With power spring（5）It is flexible and move back and forth.
4. the new-energy automobile inverter heat sink parcel plating tool described in as requested 2, it is characterised in that：It is described to be oriented to dress
Put by screw fixed column（6）With located at the screw fixed column（6）With the cavity（2b）Damascene block between bottom（7）
Composition, the damascene block（7）One end be embedded at the cavity（2b）Among bottom, the screw fixed column（6）Point
Sharp portion, which plugs, is fixed on the damascene block（7）The other end.
5. the new-energy automobile inverter heat sink parcel plating tool described in as requested 2, it is characterised in that：The cavity
（2b）Bottom integrally formed with for supply the power spring（5）One end be arranged fixed positioning convex column（2c）, it is described
Conductive bar（4）It is provided with and houses the power spring（5）The location indentations of the other end（4b）.
6. the new-energy automobile inverter heat sink parcel plating tool described in as requested 1, it is characterised in that：Described half covers
Device and the CPVC supports（2）Between be folded with and surround the workpiece（1）The sealing ring of periphery（12）, half masking device
By passing through screw（10）The annular pressing plate being fixed as one（8）With masked cathode cover plate（9）Composition, the compression pin（8a）If
In the annular pressing plate（8）On, corresponding to each screw（10）It is additionally provided with the annular pressing plate（8）With the negative electrode
Cover cover plate（9）Padded be separated from each other（11）, described padded（11）Respectively by corresponding screw（10）Wear fixation.
7. the new-energy automobile inverter heat sink parcel plating tool described in as requested 6, it is characterised in that：The annular pressure
Plate（8）On be additionally provided with and ensure the annular pressing plate（8）With the CPVC supports（2）Between have certain distance limit for height block
（8b）, the limit for height block（8b）For hollow structure, half masking device is threadably secured part（13）Corresponding to being each passed through
Limit for height block（8b）After be fixed on the CPVC supports（2）On.
8. the new-energy automobile inverter heat sink parcel plating tool described in as requested 6, it is characterised in that：The negative electrode hides
Cover cover plate（9）It is provided with some masking apertures（9a）To ensure the workpiece（1）Electroplating surface on form equally distributed plated film.
9. the new-energy automobile inverter heat sink parcel plating tool described in as requested 6, it is characterised in that：The hold-down column
Pin（8a）Pin is compressed for PEEK.
10. the new-energy automobile inverter heat sink parcel plating tool described in as requested 6, it is characterised in that：The annular
Pressing plate（8）For stainless steel annular pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711188271.4A CN107858740B (en) | 2017-11-24 | 2017-11-24 | Local electroplating jig for radiating fin of new energy automobile inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711188271.4A CN107858740B (en) | 2017-11-24 | 2017-11-24 | Local electroplating jig for radiating fin of new energy automobile inverter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107858740A true CN107858740A (en) | 2018-03-30 |
| CN107858740B CN107858740B (en) | 2024-04-02 |
Family
ID=61702729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711188271.4A Active CN107858740B (en) | 2017-11-24 | 2017-11-24 | Local electroplating jig for radiating fin of new energy automobile inverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107858740B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110241446A (en) * | 2019-04-29 | 2019-09-17 | 沈阳富创精密设备有限公司 | A kind of IC equipment part brush nickel protection jig |
| CN110629275A (en) * | 2019-11-06 | 2019-12-31 | 陈岗 | Electroplating jig for inverter radiating fins |
| WO2022142989A1 (en) * | 2020-12-28 | 2022-07-07 | 江苏菲沃泰纳米科技股份有限公司 | Coating shielding jig |
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| CN110629275A (en) * | 2019-11-06 | 2019-12-31 | 陈岗 | Electroplating jig for inverter radiating fins |
| WO2022142989A1 (en) * | 2020-12-28 | 2022-07-07 | 江苏菲沃泰纳米科技股份有限公司 | Coating shielding jig |
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| CN107858740B (en) | 2024-04-02 |
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Address after: Building 15, Zone B, Headquarters Economic Park, No. 160 Sun Road, Huangqiao Street, Xiangcheng District, Suzhou City, Jiangsu Province, 215132 Applicant after: Suzhou Kangpulai New Materials Co.,Ltd. Address before: 215132, Huang Town, Suzhou City, Jiangsu Province, occupies the village of Xiangcheng District Applicant before: SUZHOU COPLATE SURFACE TREATMENT TECHNOLOGY Co.,Ltd. |
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