CN206289323U - A kind of differential arc oxidation shielding protector - Google Patents
A kind of differential arc oxidation shielding protector Download PDFInfo
- Publication number
- CN206289323U CN206289323U CN201621328860.9U CN201621328860U CN206289323U CN 206289323 U CN206289323 U CN 206289323U CN 201621328860 U CN201621328860 U CN 201621328860U CN 206289323 U CN206289323 U CN 206289323U
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- CN
- China
- Prior art keywords
- protective case
- differential arc
- oxidation
- arc oxidation
- plenum chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of differential arc oxidation shielding protector; including protective case; described protective case (1) one end is provided with opening (2); plenum chamber (3) is provided with described protective case (1); the plenum chamber (3) needs to shield the part (5 1) of anti-oxidation for accommodating; the sealing ring (4) for sealing the plenum chamber (3) is provided with described opening (2); using protection device good airproof performance above, reusable reduction production cost.
Description
【Technical field】
The utility model is related to micro-arc oxidation device, especially a kind of differential arc oxidation shielding protector.
【Background technology】
Differential arc oxidization technique is increasingly subject to the attention of people as a kind of new process for treating surface.Aluminum alloy differential arc
Oxidation technology because of the ceramic attribute of the environmental protection characteristic of its technique and coating increasingly be subject to automobile making, communications and transportation and
The concern of textile industry, especially in recent years with aluminium for steel Highspeed Catenary sector application more very, improve
Anti-corrosion, the anti-wear performance on aluminum alloy part surface are the targets that contact net industry is pursued.Aluminum alloy differential arc oxidation technology, also known as micro-
Plasma oxidation, anodic spark deposition or spark discharge anodic oxidation, are grown up on the basis of common anode oxidation
A kind of new process for treating surface.Aluminum alloy part is acted on by electrion in the electrolytic solution, makes one layer of its Surface Creation
Ceramic layer metallurgically combined with matrix, based on aluminum oxide, the high rigidity of ceramic layer, high impedance and high stability can
Meet corrosion-resistant, the resistance to heat etching and anti-wear performance requirement of aluminium alloy.It is not required to when carrying out maintenance oxidation processes to general parts
Special device is wanted just it is achieved that still carrying out differential arc oxidation treatment to a part for part if desired, and other are special
Determine position and be difficult to realize in prior art when need not be processed, being typically by the way of need not with heat-shrink tube
The position for the treatment of wraps, then carries out differential arc oxidation treatment to overall, but this protecting effect is bad, easily oozes electrolyte
It is thoroughly interior so as to produce oxidation to the part in heat-shrink tube to heat-shrink tube, and heat-shrink tube is generally used and once just finishes the longevity
Life, causes waste, increased cost.
【Utility model content】
In order to solve deficiency of the prior art, there is provided a kind of good sealing effect, simple structure can be reusable, drop
The differential arc oxidation shielding protector of low cost, the technical scheme that the utility model is used is：
A kind of differential arc oxidation shielding protector, including protective case, described protective case one end are provided with opening, described
Plenum chamber is provided with protective case, the plenum chamber is used to accommodate to be needed to shield the part of anti-oxidation, is set on described opening
There is the sealing ring for sealing the plenum chamber.
Described protective case and the part interference fit for needing to shield anti-oxidation.
The shape of the opening is identical with the part outer wall contour shape for shielding anti-oxidation is needed.
Described protective case material is nylon.
Described sealing ring material is silica gel.
Filled using the protection of above structure, due to being provided with plenum chamber in protective case, it is necessary to prevent electrolyte oxidation by shielding
Part can be placed in plenum chamber, by sealing ring better seal prevent electrolyte penetrate into plenum chamber in part is caused brokenly
It is bad, and the opening of protective case is identical with component outline shape to be protected is needed can closely coordinate preferably close so as to play
Envelope protecting effect, can prevent protective case from being come off from part using interference fit, and protective case and sealing ring are using anti-oxidant
Material be made and improve service life, the protection device can also be recycled, and reduce production cost.
【Brief description of the drawings】
Fig. 1 is the sectional view of the utility model embodiment 1.
Fig. 2 is the utility model use state sectional view.
Fig. 3 is the sectional view of the utility model embodiment 2.
【Specific embodiment】
One end of protective case 1 as shown in Figure 1 is provided with opening 2, and plenum chamber 3 is provided with protective case 1, is set in the opening of protective case 12
There is sealing ring 4.
Need the part 5 for carrying out differential arc oxidation to include the part 5-2 that is aoxidized as shown in Figure 2 and need the shielding to prevent
The part 5-1 of oxidation is close by plenum chamber 3 by sealing ring 4, it is necessary to the part 5-1 for shielding anti-oxidation is placed in plenum chamber 3
Envelope, so needing the electrolyte can only to be applied on the part 5-2 for being aoxidized in electrolytic cell, and needs to shield anti-oxidation
Part 5-1 is then sealed in plenum chamber 3 and has been protected from being oxidized.
The embodiment that is given from figure is it can be seen that the inwall of plenum chamber 3 of protective case 1 and the portion for needing to shield anti-oxidation
Part 5-1 laminatings are tight.Because using interference fit between them, this cooperation can prevent protective case 1 from coming off, while rising
To better seal effect, the body of the part 5-1 that the volume of plenum chamber 3 can be than needing to shield anti-oxidation in actual applications
Product is some larger, be open 2 positions and the part 5-1 interference fits for needing to shield anti-oxidation is at this moment only needed to, in order to more
Good 2 shapes of cooperation opening are identical with the part 5-1 contour shapes for shielding anti-oxidation are needed, the sealing effectiveness so when coordinating
More preferably, when protective case 1 just can be very good to play with crush seal circle 4 after needing the part 5-1 for shielding anti-oxidation to install
Sealing effectiveness.
Mounting groove 2-1 is set in the position of opening 2 as shown in Figure 3, sealing ring 4 is placed in mounting groove 2-1 with preferably solid
Determine sealing ring 4.
Claims (6)
1. a kind of differential arc oxidation shielding protector, including protective case (1), it is characterised in that：Described protective case (1) one end sets
There is opening (2), be provided with plenum chamber (3) in the described protective case (1), the plenum chamber (3) needs the shielding to prevent for accommodating
The part (5-1) of oxidation, is provided with the sealing ring (4) for sealing the plenum chamber (3) on described opening (2).
2. a kind of differential arc oxidation shielding protector according to claim 1, it is characterised in that：Described protective case (1)
With part (5-1) interference fit for needing to shield anti-oxidation.
3. a kind of differential arc oxidation shielding protector according to claim 1 and 2, it is characterised in that：The opening (2)
Shape is identical with part (5-1) the outer wall contour shape for shielding anti-oxidation is needed.
4. a kind of differential arc oxidation shielding protector according to claim 1 and 2, it is characterised in that：Described protective case
(1) material is nylon.
5. a kind of differential arc oxidation shielding protector according to claim 1 and 2, it is characterised in that：Described sealing ring
(4) material is silica gel.
6. a kind of differential arc oxidation shielding protector according to claim 1, it is characterised in that：In described opening (2)
Position is provided with mounting groove (2-1), and described sealing ring (4) is placed in mounting groove (2-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621328860.9U CN206289323U (en) | 2016-12-06 | 2016-12-06 | A kind of differential arc oxidation shielding protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621328860.9U CN206289323U (en) | 2016-12-06 | 2016-12-06 | A kind of differential arc oxidation shielding protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206289323U true CN206289323U (en) | 2017-06-30 |
Family
ID=59097984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621328860.9U Active CN206289323U (en) | 2016-12-06 | 2016-12-06 | A kind of differential arc oxidation shielding protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206289323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811376A (en) * | 2019-04-10 | 2019-05-28 | 西安西电开关电气有限公司 | One kind being used for cylindrical parts end face electro plating device and method |
-
2016
- 2016-12-06 CN CN201621328860.9U patent/CN206289323U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811376A (en) * | 2019-04-10 | 2019-05-28 | 西安西电开关电气有限公司 | One kind being used for cylindrical parts end face electro plating device and method |
| CN109811376B (en) * | 2019-04-10 | 2021-03-19 | 西安西电开关电气有限公司 | Device and method for electroplating end face of columnar part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180119 Address after: 721006 high and new avenue 196, Weibin District, Baoji City, Shaanxi Province Co-patentee after: In ferroelectric gas Industrial Co., Ltd Patentee after: Baoji Bodeli Electronic Equipment Co., Ltd. Address before: 721006 high and new avenue 196, Weibin District, Baoji City, Shaanxi Province Patentee before: Baoji Bodeli Electronic Equipment Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191212 Address after: 721006 196 hi tech Avenue, hi tech Development Zone, Shaanxi, Baoji Patentee after: Baoji Bodeli Electronic Equipment Co., Ltd. Address before: 721006, No. 196, hi tech Avenue, hi tech Development Zone, Weibin District, Shaanxi, Baoji Co-patentee before: In ferroelectric gas Industrial Co., Ltd Patentee before: Baoji Bodeli Electronic Equipment Co., Ltd. |
|
| TR01 | Transfer of patent right |