CN216614850U - Novel plate - Google Patents
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- CN216614850U CN216614850U CN202121043219.1U CN202121043219U CN216614850U CN 216614850 U CN216614850 U CN 216614850U CN 202121043219 U CN202121043219 U CN 202121043219U CN 216614850 U CN216614850 U CN 216614850U
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Abstract
The utility model discloses a novel plate, which comprises a substrate, wherein a roughened layer is arranged on the upper surface of the substrate, a spraying layer is arranged on the roughened layer, a spraying layer is formed on the roughened layer through metal spraying, the spraying layer is extruded and formed, the production method of the plate comprises the steps of taking out the substrate made of magnesium alloy materials or lithium alloy materials, shielding the lower surface, the left side surface, the front side surface, the rear side surface and the right side surface of the substrate to expose the area of the substrate needing metal spraying, performing surface treatment on the upper surface of the substrate to form the roughened layer, spraying metal particles or powder on the roughened layer to form the spraying layer through a metal spraying technology, removing the shielding, and finally pressing the spraying layer through pressing equipment to enable the upper surface of the spraying layer to be parallel to the lower surface of the substrate. The utility model has the advantages of good stability, low cost and the like.
Description
Technical Field
The utility model belongs to the technical field of electronic equipment, and particularly relates to a novel plate.
Background
At present, alloys used in the production and manufacturing processes of the electronic equipment industry develop towards light weight, the light weight alloys such as magnesium alloy and lithium alloy have poor chemical stability, if the magnesium alloy, the lithium alloy and other alloys are applied to the electronic equipment industry, special treatment needs to be carried out on the surfaces of the magnesium alloy and the lithium alloy for further processing, and if the magnesium alloy, the lithium alloy and other alloys are used as the appearance surfaces of products in the electronic equipment industry, surface treatment processes such as PVD and the like need to be carried out on the surfaces of the magnesium alloy, the lithium alloy and other alloys; therefore, in terms of the current development process, there is still a technical problem that magnesium alloy and lithium alloy cannot be directly surface-treated, and meanwhile, if the means for realizing the purpose of being applied to the electronic equipment industry by combining other materials is limited and high in cost, the application progress of magnesium alloy, lithium alloy and the like in electronic products is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides a novel plate with good stability and low production cost.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a novel panel, includes the base plate, and the base plate upper surface is equipped with the coarsening layer, is equipped with the spraying layer on the coarsening layer, and metal spraying forms the spraying layer on the coarsening layer, spraying layer extrusion.
Preferably, the substrate is made of a magnesium alloy material or a lithium alloy material.
Preferably, the spray coating is composed of one or more layers of metal particles or metal powders.
Preferably, the diameter of the metal particles is 2 to 100 μm.
Preferably, the thickness of the sprayed layer is 0.02 to 5 mm.
By adopting the technical scheme, the utility model has the following beneficial effects:
(1) the substrate is made of magnesium alloy material or lithium alloy material, and compared with the prior art, the production cost is low;
(2) according to the utility model, the spraying layer is formed by metal spraying on the roughened layer, and the pressing equipment presses the spraying layer to enable the upper surface of the spraying layer to be parallel to the lower surface of the substrate, namely the upper surface of the spraying layer is flat, and the spraying layer formed by spraying is uniform in thickness and good in stability after being pressed;
(3) the spraying layer is formed by metal spraying on the coarsening layer, wherein the coarsening layer and the substrate are integrated, and the spraying layer and the coarsening layer are tightly embedded and fused into a whole, so that the adhesion is large;
(4) the spraying layer is composed of one or more layers of metal particles or metal powder, the metal particles or the metal powder can be selected from various kinds, and different surface treatments can be correspondingly carried out on the spraying layer composed of different metal particles or powder, so that different appearance effects are obtained, and the requirements of the electronic equipment production and manufacturing industry are met;
in conclusion, the utility model has the advantages of good stability, low cost and the like.
Drawings
FIG. 1 is a schematic view of the structure of the spray coating of the present invention when it is sprayed on a metal plate;
fig. 2 is a schematic view of the structure of the sprayed layer of fig. 1 after extrusion molding.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, the plate of the present invention includes a substrate 1, a roughened layer 2 is disposed on an upper surface of the substrate 1, a spray coating is disposed on the roughened layer 2, a spray coating 3 is formed on the roughened layer 2 by metal spraying, and the spray coating 3 is formed by extrusion molding.
The substrate 1 is made of a magnesium alloy material or a lithium alloy material, and the magnesium alloy and the lithium alloy have the characteristic of low cost compared with other alloys applied to the electronic product equipment production industry, but the magnesium alloy and the lithium alloy cannot meet the requirements of the electronic product equipment production industry through a surface treatment mode, so the requirements of the electronic product equipment production industry can be met through roughening and metal spraying on the surfaces of the magnesium alloy and the lithium alloy, and the substrate has the advantage of low cost.
The spraying layer 3 is composed of one or more layers of metal particles or metal powder, the spraying layer 3 is formed by metal spraying on the roughening layer 2, the roughening layer 2 and the substrate 1 are integrated, the spraying layer 3 and the roughening layer 2 are tightly embedded and fused into a whole, the adhesive force is large, the spraying layer 3 is composed of one or more layers of metal particles or metal powder, the metal particles or metal powder can be selected from multiple types, different surface treatments can be correspondingly carried out on the spraying layer 3 composed of different metal particles or powder, different appearance effects are obtained, the requirements of the electronic equipment production and manufacturing industry are met, different surface requirements and different parameter sets (pressure, temperature, time and the like) of pressing equipment corresponding to the different spraying layers 3 can be determined according to product requirements.
The utility model also discloses a production method of the novel plate, which comprises the following steps:
(1) taking out the substrate 1 made of magnesium alloy material or lithium alloy material, and carrying out shielding treatment on the lower surface, the left side surface, the front side surface, the rear side surface and the right side surface of the substrate 1 to expose the area of the substrate 1 needing metal spraying, namely, carrying out shielding treatment on the area without metal spraying and exposing the area needing metal spraying, wherein the shielding treatment mode can be that the substrate 1 is fixed on a shielding jig, the shielding jig covers the area of the substrate 1 without metal spraying and exposes the area needing metal spraying, the shielding treatment mode can also adopt a mode of wrapping the substrate 1 by using a thin layer material, and removing the thin material corresponding to the area needing metal spraying treatment through equipment such as a laser engraving machine and the like so as to expose the area needing metal spraying;
(2) performing surface treatment on the upper surface of the substrate 1 in the step (1) to form a roughened layer 2, wherein the substrate 1 can be a flat plate or a plate with a certain shape, such as a concave plate or a convex plate;
(3) metal particles or powder are sprayed on the coarsened layer 2 through a metal spraying technology to form a spraying layer 3, the diameter of the metal particles is 2-100 mu m, the thickness of the spraying layer 3 formed by metal spraying is 0.02-5mm, the metal spraying technology comprises thermal spraying and cold spraying, wherein the thermal spraying refers to a technology that a powdery or filiform metal or nonmetal material is heated to a molten or semi-molten state by utilizing a certain heat source (such as electric arc, plasma spraying or combustion flame and the like), and then is sprayed on the surface of a treated substrate at a certain speed by means of high-speed gas to deposit and form a surface coating with various functions; cold spraying means that the metal particles are not melted in the whole spraying process, the metal particles are accelerated by using compressed air, and the metal particles are flattened on the surface of the substrate and firmly attached to the substrate, the material of the coating is selected from conductive materials, the spraying layer 3 is formed by metal spraying, in addition, the material of the coating can also comprise different mixed materials, so that the coating has one or more performances of wear resistance, corrosion resistance, oxidation resistance, heat conduction, high strength, high density, high melting point, high hardness, good luster, good ductility and the like while obtaining the conductive performance, in particular, the surface of the substrate 1 can be reinforced by spraying a hard metal such as titanium on the roughened layer 2, and the utility model processed by the method has the characteristic of high hardness, the processed shell, frame and the like of the electronic equipment have the characteristics of falling resistance and deformation resistance, and meet the requirements of the electronic equipment;
(4) removing the shielding treatment in the step (1), specifically, removing the shielding jig or the wrapped thin-layer material used in the step (1);
(5) the spray coating 3 is pressed by pressing equipment to extrude the spray coating 3, because the plate produced by the substrate 1 in the electronic product equipment production industry has the requirement of flatness and roughness, and the upper surface of the spray coating 3 formed by metal spraying on the surface of the coarsened layer 2 in the utility model is uneven, the spray coating 3 needs to be pressed by the pressing equipment, and the upper surface of the pressed spray coating 3 meets the requirement of flatness and roughness in the electronic product equipment production industry, after the plate is manufactured, the plate can be processed into products such as outer frames used in the electronic product industry by the steps of cutting, deburring, stretch forming and the like, and similarly, because of the special requirement in the electronic product equipment production industry, the pressing surface of the pressing equipment can be a pressing surface with a certain shape, such as a convex pressing surface, the pressing surface of the pressing equipment is aligned to the spraying layer 3 for pressing, and the final purpose is to realize that the surface roughness of the spraying layer 3 meets the requirements of the electronic product equipment production industry, namely, the pressing by the pressing equipment is to change the surface of the spraying layer 3 from rough to smooth;
in the specific application process of the utility model, the magnesium alloy, the lithium alloy and the like are used as the substrate 1 to produce the utility model, and because the magnesium alloy, the lithium alloy and the like can not be directly used as the appearance, after the magnesium alloy and the aluminum alloy are sprayed with the metal coating (namely the spraying layer 3 of the utility model), and the spraying layer 3 is pressed by pressing equipment, the spraying layer 3 is pressed to be in a flat or uneven state so as to meet the requirement of subsequent production, and the utility model is normally used;
in another specific application process of the utility model, the magnesium alloy and the lithium alloy are used as the substrate 1 to produce the utility model, because the magnesium alloy and the lithium alloy can not directly make the appearance on the surface of the magnesium alloy and the lithium alloy, and can not meet the requirements of the electronic product equipment production industry, after the magnesium alloy and the lithium alloy are sprayed with the metal coating (namely the spraying layer 3 of the utility model), the spraying layer 3 is covered with a layer of aluminum substrate, and the like to carry out the processing production, the mode of covering the aluminum substrate on the spraying layer 3 is not limited in the utility model, any mode of covering the aluminum substrate on the spraying layer 3 and tightly adhering the aluminum substrate on the spraying layer 3 is within the protection range of the utility model, at the moment, the products combined by the aluminum and the magnesium alloy, the lithium alloy and the like can not be directly pressed, because the aluminum and the magnesium alloy, the lithium alloy and the like generate unstable factors under the pressing environment, the subsequent processing is not facilitated, namely, if the spraying layer 3 is required to be covered with materials such as an aluminum substrate and the like for appearance use, the step of pressing the spraying layer 3 in the utility model is omitted;
in another specific application process of the utility model, the magnesium alloy, the lithium alloy and the like are used as the substrate 1 to produce the utility model, and the magnesium alloy, the lithium alloy and the like cannot be directly used as the appearance and cannot meet the requirements of the electronic product equipment production industry, so that after the magnesium alloy and the lithium alloy are sprayed with the metal coating (namely the spraying layer 3 of the utility model), the spraying layer 3 is covered with the material capable of being pressed for pressing (the pressing material can be used as the appearance on the surface), and then the material capable of being pressed for pressing is used as the appearance so as to meet the requirements of the electronic product equipment production industry;
in another specific application process of the present invention, after a metal coating (i.e. the spray coating 3 of the present invention) is sprayed on the magnesium alloy and the lithium alloy, another substrate 1 material (other than magnesium alloy and lithium alloy) that can be used as an appearance is taken, and a metal coating (i.e. the spray coating 3 of the present invention) is sprayed on the bottom surface of the substrate 1 material, and then the spray coatings 3 on the two substrates 1 are pressed in opposite directions (i.e. the substrate 1 made of the magnesium alloy and the lithium alloy is pressed with another substrate 1 material), and then the subsequent processing is performed, at this time, the material of the spray coating 3 on the first substrate 1 and the material of the spray coating 3 on the second substrate 1 may be the same or different, and the composition of the spray coating 3 on the first substrate 1 and the composition of the spray coating 3 on the second substrate 1 may be a single composition or a non-single composition, in summary, the materials that cannot be directly used as the appearance, such as the magnesium alloy and the lithium alloy, need to be covered with the materials that can be used as the appearance, and the materials cannot generate unstable factors with the magnesium alloy and the lithium alloy, so as to meet the requirements of the electronic product equipment production industry for appearance.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (5)
1. A novel plate is characterized in that: the coating comprises a substrate, wherein a coarsening layer is arranged on the upper surface of the substrate, a spraying layer is arranged on the coarsening layer, a spraying layer is formed by metal spraying on the coarsening layer, and the spraying layer is extruded and molded.
2. A novel panel according to claim 1, characterised in that: the substrate is made of a magnesium alloy material or a lithium alloy material.
3. A novel panel according to claim 1, characterised in that: the spray coating is composed of one or more layers of metal particles or metal powder.
4. A novel panel according to claim 3, characterised in that: the diameter of the metal particles is 2-100 μm.
5. A novel panel according to claim 3, characterised in that: the thickness of the spraying layer is 0.02-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121043219.1U CN216614850U (en) | 2021-05-14 | 2021-05-14 | Novel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121043219.1U CN216614850U (en) | 2021-05-14 | 2021-05-14 | Novel plate |
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| Publication Number | Publication Date |
|---|---|
| CN216614850U true CN216614850U (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121043219.1U Active CN216614850U (en) | 2021-05-14 | 2021-05-14 | Novel plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024055540A1 (en) * | 2022-09-14 | 2024-03-21 | 深圳市泽华永盛技术有限公司 | Bimetal middle frame structure |
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2021
- 2021-05-14 CN CN202121043219.1U patent/CN216614850U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024055540A1 (en) * | 2022-09-14 | 2024-03-21 | 深圳市泽华永盛技术有限公司 | Bimetal middle frame structure |
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