CN217479577U - Electrochemical reaction device capable of preparing gradient coating on surface of medical titanium - Google Patents
Electrochemical reaction device capable of preparing gradient coating on surface of medical titanium Download PDFInfo
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- CN217479577U CN217479577U CN202220598883.0U CN202220598883U CN217479577U CN 217479577 U CN217479577 U CN 217479577U CN 202220598883 U CN202220598883 U CN 202220598883U CN 217479577 U CN217479577 U CN 217479577U
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Abstract
The utility model provides an electrochemical reaction device capable of preparing gradient coatings on the surface of medical titanium, which comprises a reaction tank, a direct current power supply, an anode plate, a cathode plate and electrode clamps, wherein the upper end of the reaction tank is provided with a slide rail bracket, the slide rail bracket is provided with two electrode clamps in a sliding way, the two electrode clamps are respectively provided with the anode plate and the cathode plate, and the direct current power supply is respectively electrically connected with the anode plate and the cathode plate through an anode joint and a cathode joint; the anode plate and the cathode plate extend into the reaction tank and are immersed in the reaction liquid. The utility model can realize the position adjustment of the anode plate and the cathode plate through the slide rail bracket, thereby realizing the rapid and accurate position adjustment of the electrode and the product to be processed; by changing the types of reaction solutions, the functions of various electrochemical reactions are realized, such as preparing a gradient anodic oxidation layer and depositing various gradient functional material coatings; the reaction tank can be effectively cooled through the cooling tank, so that the product is cooled.
Description
Technical Field
The utility model belongs to the technical field of electrochemical reaction device technique and specifically relates to an electrochemical reaction device that can prepare gradient coating on medical titanium surface.
Background
The medical titanium material is widely applied to various medical implants such as oral cavity, orthopaedics and the like due to the characteristics of high mechanical property, good corrosion resistance, biocompatibility and the like. At present, based on the requirements of performance improvement and function improvement, surface modification of medical titanium material related products is a common method, and electrochemical reaction is widely applied due to the characteristics of simplicity, rapidness and multiple functions. For example, anodic oxidation is an electrochemical oxidation process in which a layer of oxide film is formed on the surface of a metal and an alloy thereof in a corresponding electrolyte by a specific process under the action of an external current, and can improve the mechanical properties of a metal product, increase the surface wear resistance and corrosion resistance, improve the product appearance and the like; and the electrochemical deposition can prepare a high-activity and functional surface for the medical titanium material through the deposition of various functional materials on the surface of the material.
In addition, with the increase of high-throughput parameter screening, special appearance and functional requirements, the preparation of gradient coatings on the surface of medical titanium has become a wide demand. Bipolar electrochemical reaction devices are the most common method for producing gradient coatings. Compared with the traditional reaction device, the utility model discloses the electrochemical reaction device that can prepare gradient coating on medical titanium surface of development can be according to the size of pending product, and nimble accurate control negative and positive electrode's position, the preparation of the gradient coating on the multiple medical titanium product surface of realization that is finally more convenient.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an electrochemical reaction device which can prepare a gradient coating on the surface of medical titanium.
The technical scheme of the utility model is that: an electrochemical reaction device capable of preparing a gradient coating on the surface of medical titanium comprises a reaction tank, a direct current power supply, an anode plate, a cathode plate and an electrode clamp, wherein the upper end of the reaction tank is provided with a slide rail support, the slide rail support is provided with two electrode clamps in a sliding manner, the two electrode clamps are respectively provided with the anode plate and the cathode plate, and the direct current power supply is respectively and electrically connected with the anode plate and the cathode plate through a positive electrode joint and a negative electrode joint; the anode plate and the cathode plate extend into the reaction tank and are immersed in the reaction solution.
Preferably, the reaction tank is arranged in the temperature reduction tank.
Preferably, the cooling tank is a water bath type cooling tank.
Preferably, the electrode clamp comprises a clamping plate, a sliding hole used for being connected with the sliding rail support is formed in the upper end of the clamping plate, a fixing hole is further formed in the upper end of the clamping plate, and the bolt is in contact with the sliding rail support in the sliding hole through the fixing hole.
Preferably, a scale is further arranged on the reaction tank on one side of the slide rail bracket, and the positions of the anode electrode plate and the cathode electrode plate are accurately positioned through the scale 7.
Preferably, the slide rail bracket comprises a slide bar, and the slide bar is arranged on the reaction tank through two U-shaped fixing blocks.
Preferably, the reaction tank is a polytetrafluoroethylene reaction tank.
Preferably, the anode plate and the cathode plate are made of platinum, graphite or copper materials.
The beneficial effects of the utility model are that:
1. the utility model can realize the position adjustment of the anode plate and the cathode plate through the slide rail bracket, thereby realizing the capability of quickly and accurately adjusting the positions of the electrode and the product to be processed;
2. the utility model can flexibly adjust the variety of the reaction solution in the reaction tank, realize the function that one device can complete various electrochemical reactions, such as preparing a gradient anodic oxidation layer and depositing a material coating with various gradient functions;
3. the utility model discloses a cooling tank can effectively realize the cooling to the reaction tank to the realization is to the cooling of product.
Drawings
FIG. 1 is a schematic view of the present invention;
in the figure, 1-reaction tank; 2-a cooling tank; 3-a slide rail bracket; 4-an electrode holder; 5, a positive electrode plate; 6-negative electrode plate; 7-a scale; 8-a direct current power supply; 9-medical titanium sample to be treated.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1, the utility model provides a can be at electrochemical reaction device of medical titanium surface preparation gradient coating, the device include reaction tank 1, DC power supply 8, positive electrode board 5, negative electrode board 6 to and electrode holder 4, 1 upper ends of reaction tank be provided with slide rail bracket 3, slide rail bracket 3 on slide and be provided with two electrode holder 4, two electrode holder 4 on be provided with positive electrode board 5, negative electrode board 6 respectively to through slide rail bracket 3 adjustable positive electrode board 5, negative electrode board 6's position, and the distance between positive electrode board 5, the negative electrode board 6, thereby adapt to different products.
The direct current power supply 8 is electrically connected with the anode plate 5 and the cathode plate 6 through a positive electrode joint and a negative electrode joint respectively; the anode electrode plate 5 and the cathode electrode plate 6 extend into the reaction tank 1 and are immersed in the reaction solution, and the medical titanium sample 9 to be treated is placed in the reaction solution between the anode electrode plate 5 and the cathode electrode plate 6.
Preferably, in this embodiment, the reaction tank 1 is disposed in the temperature reduction tank 2, so that the temperature of the reaction tank 1 is reduced by the temperature reduction tank 2.
In the present embodiment, the temperature reduction tank 2 is preferably a water bath type temperature reduction tank 2.
Preferably, the electrode clamp 4 includes a clamping plate, a sliding hole for connecting with the sliding rail bracket 3 is formed in the upper end of the clamping plate, a fixing hole is further formed in the upper end of the clamping plate, and the bolt is in contact with the sliding rail bracket 3 in the sliding hole through the fixing hole.
Preferably, in this embodiment, a scale 7 is further disposed on the reaction tank 1 on one side of the slide rail bracket 3, and the positions of the anode plate 5 and the cathode plate 6 are accurately positioned by the scale 7.
Preferably, in this embodiment, the slide rail bracket 3 includes a slide bar, and the slide bar is disposed on the reaction tank 1 through two U-shaped fixing blocks.
In this embodiment, the reaction tank 1 is preferably a polytetrafluoroethylene reaction tank 1.
In the present embodiment, the anode electrode plate 5 and the cathode electrode plate 6 are preferably made of platinum, graphite or copper material.
The foregoing embodiments and description are illustrative of the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims.
Claims (8)
1. The electrochemical reaction device capable of preparing the gradient coating on the surface of the medical titanium is characterized by comprising a reaction tank (1), a direct current power supply (8), an anode electrode plate (5), a cathode electrode plate (6) and electrode clamps (4), wherein a slide rail support (3) is arranged at the upper end of the reaction tank (1) along the length direction, the slide rail support (3) is provided with the two electrode clamps (4) in a sliding manner, the two electrode clamps (4) are respectively provided with the anode electrode plate (5) and the cathode electrode plate (6), and the direct current power supply (8) is electrically connected with the anode electrode plate (5) and the cathode electrode plate (6) through an anode joint and a cathode joint; the anode plate (5) and the cathode plate (6) extend into the reaction tank (1) and are immersed in the reaction liquid.
2. The electrochemical reaction device for preparing the gradient coating on the surface of the medical titanium as claimed in claim 1, wherein: the reaction tank (1) is arranged in the cooling tank (2).
3. The electrochemical reaction device for preparing the gradient coating on the surface of the medical titanium as claimed in claim 2, wherein: the cooling tank (2) is a water bath type cooling tank (2).
4. The electrochemical reaction device for preparing the gradient coating on the surface of the medical titanium as claimed in claim 1, wherein: the electrode clamp (4) comprises a clamping plate, a sliding hole used for being connected with the sliding rail support (3) is formed in the upper end of the clamping plate, a fixing hole is further formed in the upper end of the clamping plate, and a bolt is in contact with the sliding rail support (3) in the sliding hole through the fixing hole.
5. The electrochemical reaction device for preparing the gradient coating on the surface of the medical titanium according to claim 4, wherein: the reaction tank (1) on one side of the slide rail bracket (3) is also provided with a scale (7), and the positions of the anode plate (5) and the cathode plate (6) are accurately positioned through the scale (7).
6. The electrochemical reaction device for preparing the gradient coating on the surface of the medical titanium as claimed in claim 5, wherein: the slide rail bracket (3) comprises a slide bar, and the slide bar is arranged on the reaction tank (1) through two U-shaped fixed blocks.
7. The electrochemical reaction device for preparing the gradient coating on the surface of the medical titanium as claimed in claim 1, wherein: the reaction tank (1) is a polytetrafluoroethylene reaction tank (1).
8. The electrochemical reaction device for preparing the gradient coating on the surface of the medical titanium as claimed in claim 1, wherein: the anode electrode plate (5) and the cathode electrode plate (6) are made of platinum, graphite or copper materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220598883.0U CN217479577U (en) | 2022-03-18 | 2022-03-18 | Electrochemical reaction device capable of preparing gradient coating on surface of medical titanium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220598883.0U CN217479577U (en) | 2022-03-18 | 2022-03-18 | Electrochemical reaction device capable of preparing gradient coating on surface of medical titanium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217479577U true CN217479577U (en) | 2022-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220598883.0U Active CN217479577U (en) | 2022-03-18 | 2022-03-18 | Electrochemical reaction device capable of preparing gradient coating on surface of medical titanium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217479577U (en) |
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2022
- 2022-03-18 CN CN202220598883.0U patent/CN217479577U/en active Active
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