CN202107786U - Device for treating surface of inner cavity of magnalium product - Google Patents
Device for treating surface of inner cavity of magnalium product Download PDFInfo
- Publication number
- CN202107786U CN202107786U CN2011201873793U CN201120187379U CN202107786U CN 202107786 U CN202107786 U CN 202107786U CN 2011201873793 U CN2011201873793 U CN 2011201873793U CN 201120187379 U CN201120187379 U CN 201120187379U CN 202107786 U CN202107786 U CN 202107786U
- Authority
- CN
- China
- Prior art keywords
- magnalium
- goods
- negative electrode
- internal cavity
- inner cavity
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a device for treating a surface of an inner cavity of a magnalium product, which comprises a solution tank filled with liquid electrolyte and a cathode made by conductive materials. The magnalium product serves as an anode of electrochemistry oxidation treating. The cathode is arranged in the inner cavity of the magnalium product, and an insulation device which enables the cathode to reserve a certain gap with the inner cavity of the magnalium product is arranged on the cathode. The device for treating the surface of the inner cavity of the magnalium product resolves the problem of the screening of electric fields when treating the surfaces of the inner cavity of the magnalium product, thereby being high in reliability and good in quality of surface treatment.
Description
Technical field
The utility model relates to magnalium goods surface of internal cavity treatment unit, and especially the surface of internal cavity to the magnalium goods carries out the device that electrochemical oxidation is handled.
Background technology
The industry is difficult to handle the magnalium goods with dark inner chamber for a long time, and with purposes such as the corrosion resistance that improves these goods and wear resisting propertys, tracing it to its cause is to have electric field shielding.Existing treatment process can not be avoided this electric field shielding with device, therefore can't carry out electrochemical oxidation to the surface of internal cavity of said alloy product and handle.
Summary of the invention
The utility model provides a kind of magnalium goods surface of internal cavity treatment unit, to satisfy the demand.
For realizing the purpose of the utility model, magnalium goods surface of internal cavity treatment unit comprises solution pool that electrolyte solution is housed and the negative electrode of being made by electro-conductive material, the anode that magnalium goods itself are handled as electrochemical oxidation.Said negative electrode has built-in part and the insulating stationary installation that places in the goods inner chamber.In order to eliminate electric field shielding, place the built-in part of described negative electrode in the inner chamber of alloy product, fix negative electrode with stationary installation, thereby being insulating, this stationary installation let the surface of internal cavity of this negative electrode and alloy product keep apart.Described stationary installation has some through holes, to guarantee the ionogen fluid power cyclic permutation of goods inner chamber.
The beneficial effect of the utility model is; Place the built-in part of said negative electrode in the inner chamber of alloy product; Can thoroughly eliminate the electric field shielding problem that exists when existing apparatus carries out the electrochemical oxidation processing to the goods surface of internal cavity; Make and said goods surface of internal cavity is carried out electrochemical oxidation be treated as possibility, the surface treatment safety is high, and treatment effect is good.
Description of drawings
The schematic diagram of device of Fig. 1---the utility model
Embodiment
A kind of magnalium goods 3 surface of internal cavity treatment unit, it comprises solution pool 1 that electrolyte solution is housed and the negative electrode of being made by electro-conductive material 2, the anode that said goods 3 are handled as electrochemical oxidation itself.Said negative electrode 2 has built-in part and the insulating stationary installation 5 that places in alloy product 3 inner chambers, and this stationary installation 5 has some through holes 6.Insulating stationary installation 5 is fixing with alloy product 3 negative electrode 2; The built-in part of said negative electrode 2 has makes said negative electrode 2 and magnalium goods surface of internal cavity keep the seal 4 of certain interval, and this seal 4 makes negative electrode 2 and alloy product 3 maintain certain interval.
Do not have external part the built-in part of described negative electrode 2 in placing said goods inner chamber, have an insulated conductor 7 to pass said stationary installation 5 and link to each other with this negative electrode 2.The through hole that has the conduit 8 of a cyclic permutation electrolyte solution to pass described stationary installation 5 enters in the inner chamber of described alloy product 3, and the other end of this conduit 8 is connected and drives on the electrolyte solution round-robin recycle pump 9.This device is equally applicable to the surface of internal cavity of other metallic substance and handles.
Claims (4)
1. the device handled of a magnalium goods surface of internal cavity, it comprises solution pool that electrolyte solution is housed and by the negative electrode that electro-conductive material is made, it is characterized in that: said negative electrode has built-in part and the insulating stationary installation that places in the magnalium goods inner chamber.
2. the device that magnalium goods surface of internal cavity according to claim 1 is handled is characterized in that: the built-in part of said negative electrode has the seal that keeps certain interval with magnalium goods surface of internal cavity.
3. the device that magnalium goods surface of internal cavity according to claim 1 and 2 is handled; It is characterized in that: the conduit that the electrolyte solution in the said goods inner chamber of a cyclic permutation is arranged; This conduit passes described stationary installation, is deep into the inner chamber of magnalium goods.
4. the device that magnalium goods surface of internal cavity according to claim 1 and 2 is handled; It is characterized in that: do not have external part the built-in part of said negative electrode in placing said goods inner chamber, have an insulated conductor to pass said stationary installation and link to each other with this negative electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201873793U CN202107786U (en) | 2011-06-07 | 2011-06-07 | Device for treating surface of inner cavity of magnalium product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201873793U CN202107786U (en) | 2011-06-07 | 2011-06-07 | Device for treating surface of inner cavity of magnalium product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202107786U true CN202107786U (en) | 2012-01-11 |
Family
ID=45433228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201873793U Expired - Fee Related CN202107786U (en) | 2011-06-07 | 2011-06-07 | Device for treating surface of inner cavity of magnalium product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202107786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2676380C1 (en) * | 2017-11-28 | 2018-12-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Пензенский государственный университет" (ФГБОУ ВО "Пензенский государственный университет") | Method of obtaining coatings for items made of valve metal alloys |
-
2011
- 2011-06-07 CN CN2011201873793U patent/CN202107786U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2676380C1 (en) * | 2017-11-28 | 2018-12-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Пензенский государственный университет" (ФГБОУ ВО "Пензенский государственный университет") | Method of obtaining coatings for items made of valve metal alloys |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20120607 |