Coloring treatment method, process and equipment for vehicle-mounted display decorating part and storage medium

Abstract

The embodiment of the invention provides a coloring treatment method, process and equipment for a vehicle-mounted display decorating part and a storage medium, and the coloring treatment method comprises the steps that after primary anodic oxidation, electrolytic coloring, cold hole sealing and high-temperature hole sealing are conducted on the decorating part, a primary anodic oxidation film of the decorating part is removed through CNC highlight, then fine decoration machining is conducted on a CNC highlight area through mechanical polishing, and the decorating part is subjected to secondary anodic oxidation; removing a natural oxide film formed by mechanical polishing by using a nano abrasive; carrying out secondary anodic oxidation after carrying out reinforced hole sealing on the primary anodic oxidation film through cleaning and hole pre-sealing processes; and then performing hole sealing treatment on the primary anodic oxide film and the secondary anodic oxide film by using a cold hole sealing and high-temperature hole sealing process to obtain a finished product of the decorative part. The coloring method combining electrolytic coloring with primary and secondary anodic oxidation is applied to the anodic oxidation process of the aluminum alloy for the first time, so that the surface of the manufactured aluminum alloy has high-brightness metal texture, the PH value alkali-resistant test reaches 12.5 or above, and the NSS test reaches 480 hours or above.

Description

Technical Field

[0001] The present invention relates to the field of coloring processing technology, but is not limited to it, and in particular to a coloring processing method, process, equipment and storage medium for vehicle-mounted display decorative parts. Background Art

[0002] The existing decorative parts can usually only be colored in a single manner, which has poor applicability and cannot meet the needs of different colors for different surfaces of the decorative parts. Summary of the invention

[0003] The following is a summary of the subject matter described in detail herein. This summary is not intended to limit the scope of the claims.

[0004] The main purpose of the embodiments of the present invention is to propose a coloring processing method, process, equipment and storage medium for a vehicle-mounted display decorative part, which can perform different coloring on different surfaces of the decorative part and has strong applicability.

[0005] In a first aspect, an embodiment of the present invention provides a coloring process for a vehicle-mounted display decorative part, comprising:

[0006] Performing anodizing on the decorative part once to obtain a first oxidized decorative part;

[0007] Performing electrolytic coloring on the first oxidized decorative part once to obtain a first color decorative part, wherein the first color decorative part presents a first color;

[0008] Cold-sealing the first color decorative piece once to obtain a first cold-sealed decorative piece;

[0009] The first cold-sealed decorative part is sealed once with a first sealing agent at high temperature to obtain a first heat-sealed decorative part;

[0010] The first surface of the first heat-sealed decorative part is subjected to highlighting to obtain a highlight decorative part, wherein the first surface of the highlight decorative part is a highlight surface;

[0011] The first surface of the high-gloss decorative piece is polished to obtain a polished decorative piece, wherein the first surface of the polished decorative piece is a polished surface;

[0012] The polished decorative part is pre-sealed by using a second sealing agent to obtain a pre-sealed decorative part, wherein the first sealing agent and the second sealing agent are different;

[0013] A second oxidized decorative part is obtained by performing secondary anodization on the first surface of the pre-sealed decorative part, wherein the first surface of the pre-sealed decorative part is a polished surface, the first surface of the second oxidized decorative part is a secondary oxidized surface, and the first surface of the second oxidized decorative part presents a second color;

[0014] The second oxidized decorative piece is sealed for the second time to obtain a finished decorative piece.

[0015] In some optional embodiments, after performing secondary anodizing on the first surface of the pre-sealed decorative part to obtain the second oxidized decorative part, the process further includes:

[0016] A second color decorative piece is obtained by performing secondary electrolytic coloring on the first surface of the second oxidized decorative piece, and the first surface of the second color decorative piece presents a third color;

[0017] The finished decorative piece is obtained by performing secondary sealing on the decorative piece of the second color.

[0018] In some optional embodiments, the second oxidized decorative part is sealed for the second time to obtain a finished decorative part, comprising:

[0019] Performing secondary cold sealing on the second oxidized decorative piece to obtain a second cold sealed decorative piece;

[0020] The finished decorative part is obtained by performing secondary high-temperature sealing on the second cold-sealed decorative part using a third sealing agent.

[0021] In some optional embodiments, before pre-sealing the polished decorative part with a second sealing agent to obtain the pre-sealed decorative part, the method further includes:

[0022] The polished decorative part is subjected to a wax removal and oil removal treatment.

[0023] In some optional embodiments, the step of performing highlighting on the first surface of the first heat-sealed decorative component to obtain a highlight decorative component comprises:

[0024] fixing the first heat-sealed decorative element at a first preset position;

[0025] Sequentially performing position calibration on the first heat-sealed decorative component between a starting position and an ending position of the first preset position to obtain a calibration decorative component, wherein the calibration decorative component represents the first heat-sealed decorative component with a preset position;

[0026] The high-gloss decorative piece is obtained by high-glossing the first surface of the calibration decorative piece.

[0027] In some optional embodiments, the step of obtaining the high-gloss decorative piece by performing high-gloss treatment on the first surface of the calibration decorative piece comprises:

[0028] Obtaining a highlight starting point of the calibration decoration part;

[0029] Acquiring surface information of a first surface of the calibration decorative element;

[0030] The high-gloss decorative part is obtained by driving a high-gloss drill bit according to the high-gloss starting point and the surface information to remove oxide on the first surface of the calibration decorative part.

[0031] In a second aspect, an embodiment of the present invention provides a coloring method for a vehicle-mounted display decorative part, which is applied to a coloring device for a vehicle-mounted display decorative part, wherein the coloring device for a vehicle-mounted display decorative part comprises a first oxidation module, a first electrolysis module, a first cold sealing module, a first heat sealing module, a highlight module, a polishing module, a pre-sealing module, a second oxidation module, and a secondary sealing module; the coloring method for a vehicle-mounted display decorative part comprises:

[0032] The first oxidation module performs anodization on the decorative part to obtain a first oxidized decorative part;

[0033] The first electrolytic module performs electrolytic coloring on the first oxidized decorative part to obtain a first color decorative part, wherein the first color decorative part presents a first color;

[0034] The first cold-sealed decorative piece is cold-sealed once on the first color decorative piece by the first cold-sealed module to obtain a first cold-sealed decorative piece;

[0035] The first heat-sealed decorative part is subjected to a high-temperature sealing operation by the first heat-sealing module to obtain a first heat-sealed decorative part, wherein the high-temperature sealing operation is performed by using a first sealing agent;

[0036] The highlight module is used to highlight the first surface of the first heat-sealed decorative part to obtain a highlight decorative part, wherein the first surface of the highlight decorative part is a highlight surface;

[0037] The polishing module is used to polish the first surface of the high-gloss decorative part to obtain a polished decorative part, wherein the first surface of the polished decorative part is a polished surface;

[0038] The polished decorative part is pre-sealed by the pre-sealing module to obtain a pre-sealed decorative part, the pre-sealed hole is sealed by a second sealing agent, and the first sealing agent and the second sealing agent are different;

[0039] The second oxidation module performs secondary anodization on the first surface of the pre-sealed decorative part to obtain a second oxidized decorative part, wherein the first surface of the pre-sealed decorative part is a polished surface, the first surface of the second oxidized decorative part is a secondary oxidized surface, and the first surface of the second oxidized decorative part presents a second color;

[0040] The second oxidized decorative part is sealed for the second time by the secondary sealing module to obtain a finished decorative part.

[0041] In some optional embodiments, the coloring treatment device for the vehicle-mounted display decorative part further includes a second electrolysis module, the secondary sealing module includes a second cold sealing unit and a second heat sealing unit, and after the second oxidation module performs secondary anodizing on the first surface of the pre-sealed decorative part to obtain the second oxidized decorative part, it also includes:

[0042] The second electrolytic module performs secondary electrolytic coloring on the first surface of the second oxidized decorative piece to obtain a second color decorative piece, wherein the first surface of the second color decorative piece presents a third color;

[0043] The second cold-sealed decorative piece is subjected to secondary cold-sealing by the second cold-sealing unit to obtain a second cold-sealed decorative piece;

[0044] The finished decorative part is obtained by performing secondary high-temperature sealing on the second cold-sealed decorative part by the second heat-sealing unit.

[0045] In some optional embodiments, the coloring processing device for the vehicle-mounted display decorative part further includes a cleaning module, and before the secondary sealing module performs secondary sealing on the second oxidized decorative part to obtain a finished decorative part, it also includes:

[0046] The polishing decorative part is dewaxed and degreased by the cleaning module.

[0047] In some optional embodiments, the highlight module includes a fixing unit, a posture detection unit and a drill unit, and the highlight decorative part is obtained by highlighting the first surface of the first heat-sealed decorative part through the highlight module, including:

[0048] Fixing the first heat-sealed decorative element at a first preset position by the fixing unit;

[0049] Controlling the posture detection unit to sequentially detect the posture of the first heat-sealed decorative component between the starting position and the ending position of the first preset position to obtain posture information;

[0050] Controlling the fixing unit to calibrate the posture of the first heat-sealed decorative component according to the posture information to obtain a calibrated decorative component, wherein the calibrated decorative component represents the first heat-sealed decorative component with a preset posture;

[0051] The high-gloss decorative part is obtained by controlling the drill unit to perform high-gloss on the first surface of the calibration decorative part.

[0052] In some optional embodiments, the fixing unit includes a limit groove and a plurality of moving mechanisms arranged on the limit groove, the posture detection unit includes a detection slider, a telescopic cylinder and a translation assembly, and the controlling the drill unit to highlight the first surface of the calibration decorative piece before obtaining the highlight decorative piece further includes:

[0053] Fixing the first heat-sealed decorative component at a first preset position through the limiting groove;

[0054] Controlling the translation assembly to sequentially move the telescopic cylinder between the starting position and the ending position of the first preset position, and when the telescopic cylinder reaches the preset spatial position, controlling the telescopic cylinder to drive the detection slider in a first direction perpendicular to the first heat-sealed decorative member;

[0055] When the detection slider touches the first heat-sealed decorative component, generating posture calibration information;

[0056] According to the position calibration information, at least one of the moving mechanisms is driven to move the first heat-sealed decorative component, so that the detection slider is offset from the first heat-sealed decorative component in the first direction to obtain the calibration decorative component.

[0057] In some optional embodiments, after fixing the first heat-sealed decorative component at the first preset position through the limiting groove, the method further includes:

[0058] Controlling the translation assembly to sequentially move the telescopic cylinder between the starting position and the ending position of the first preset position, so that the detection slider connected to the telescopic cylinder moves synchronously;

[0059] generating the position calibration information when the detection slider touches the first heat-sealed decorative component;

[0060] According to the position calibration information, at least one of the moving mechanisms is driven to move the first heat-sealed decorative component, so that the detection slider is offset from the first heat-sealed decorative component on a moving path to obtain the calibration decorative component.

[0061] In a third aspect, an embodiment of the present invention provides a coloring processing device for a vehicle-mounted display decorative part, comprising: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, the coloring processing process for the vehicle-mounted display decorative part described in the first aspect is implemented, or the coloring processing method for the vehicle-mounted display decorative part described in the second aspect is implemented.

[0062] In a third aspect, a computer storage medium stores computer executable instructions, wherein the computer executable instructions are used to execute the coloring processing method for the vehicle-mounted display decorative part described in the first aspect.

[0063] The beneficial effects of the present invention include: when it is necessary to color the accessories of a television set, a first oxidized decorative part is obtained by performing anodization on the decorative part; a first color decorative part is obtained by performing electrolytic coloring on the first oxidized decorative part, and the first color decorative part presents a first color; a first cold-sealed decorative part is obtained by performing cold sealing on the first color decorative part; a first heat-sealed decorative part is obtained by performing high-temperature sealing on the first cold-sealed decorative part with a first sealing agent; a high-gloss decorative part is obtained by performing highlighting on the first surface of the first heat-sealed decorative part, and the first surface of the high-gloss decorative part is a high-gloss surface; After the first surface of the polished decorative part is polished, a polished decorative part is obtained, and the first surface of the polished decorative part is a polished surface; after the polished decorative part is pre-sealed with a second sealing agent, a pre-sealed decorative part is obtained, and the first sealing agent and the second sealing agent are different; after the first surface of the pre-sealed decorative part is subjected to secondary anodization, a second oxidized decorative part is obtained, and the first surface of the pre-sealed decorative part is a polished surface, the first surface of the second oxidized decorative part is a secondary oxidized surface, and the first surface of the second oxidized decorative part presents a second color; after the second oxidized decorative part is subjected to secondary sealing, a finished decorative part is obtained. In the technical solution of this embodiment, a first color decorative part having a first color is obtained by electrolytic coloring the first oxidized decorative part, and then the first color is stabilized by cold sealing and high temperature sealing, and the first surface that needs to be additionally colored is highlighted to remove the corresponding oxide and the first color, and the first surface is made smooth and flat by polishing, and then the first surface is subjected to secondary anodization to obtain the desired second color. Therefore, this embodiment can perform different coloring on different surfaces of the decorative part, and has strong applicability.

[0064] The implementation of the embodiment of the present invention has the following beneficial effects: a first oxidized decorative part is obtained by performing anodizing on the decorative part once by the first oxidizing module; a first color decorative part is obtained by performing electrolytic coloring on the first oxidized decorative part once by the first electrolysis module, and the first color decorative part presents a first color; a first cold-sealed decorative part is obtained by performing cold-sealing on the first color decorative part once by the first cold-sealing module; a first heat-sealed decorative part is obtained by performing high-temperature sealing on the first cold-sealed decorative part once by the first heat-sealing module, and the high-temperature sealing is performed by a first sealing agent; a high-gloss decorative part is obtained by performing highlighting on the first surface of the first heat-sealed decorative part by the highlighting module, and the first surface of the high-gloss decorative part is a high-gloss surface; The first surface of the high-gloss decorative part is polished by the polishing module to obtain a polished decorative part, and the first surface of the polished decorative part is a polished surface; the pre-sealed decorative part is pre-sealed by the pre-sealing module to obtain a pre-sealed decorative part, and the pre-sealed holes are sealed by a second sealing agent, and the first sealing agent and the second sealing agent are different; the first surface of the pre-sealed decorative part is subjected to secondary anodizing by the second oxidation module to obtain a second oxidized decorative part, and the first surface of the pre-sealed decorative part is a polished surface, the first surface of the second oxidized decorative part is a secondary oxidized surface, and the first surface of the second oxidized decorative part presents a second color; the second oxidized decorative part is subjected to secondary sealing by the secondary sealing module to obtain a finished decorative part. The first color decorative part with the first color is obtained by electrolytic coloring the first oxidized decorative part once through the first electrolytic module, and then the first color is stabilized after cold sealing and high temperature sealing are performed once through the first cold sealing module and the first hot sealing module. The first surface that needs to be colored is highlighted by the highlight module to remove the corresponding oxide and the first color, and the first surface is polished by the polishing module to make it smooth and flat. Then, the first surface is anodized twice by the second oxidation module to obtain the desired second color. Therefore, this embodiment can color different surfaces of the decorative part differently and has strong applicability. The coloring method of combining electrolytic coloring with one and two anodizing is applied to the anodizing process of aluminum alloy for the first time, so that the surface of the manufactured aluminum alloy presents a bright metal texture, and its pH value alkali resistance test is above 12.5, and its NSS test is above 480 hours.

[0065] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0066] Figure 1is a schematic diagram of a system platform architecture for performing coloring processing of decorative parts provided by an embodiment of the present invention;

[0067] Figure 2 is a process flow chart of a coloring process of a vehicle-mounted display decorative part provided by an embodiment of the present invention;

[0068] Figure 3 It is a structural block diagram of a coloring processing device for a vehicle-mounted display decorative part provided by an embodiment of the present invention;

[0069] Figure 4 is a structural schematic diagram of a highlight module provided by an embodiment of the present invention;

[0070] Figure 5 It is a flow chart of a coloring processing method of a vehicle-mounted display decorative part provided by one embodiment of the present invention.

[0071] Reference numerals:

[0072] System platform architecture 1000, processor 1100, memory 1200;

[0073] Translation assembly 100, telescopic cylinder 110, telescopic rod 120, detection slider 130;

[0074] Rotating motor 200, motor rod 210, and highlight drill 220;

[0075] A first heat-sealed decorative element 300;

[0076] A first moving mechanism 400 , a second moving mechanism 410 , a third moving mechanism 420 , and a fourth moving mechanism 430 . DETAILED DESCRIPTION

[0077] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0078] It should be noted that, although the functional modules are divided in the device schematic diagram and the logical order is shown in the flowchart, in some cases, the steps shown or described may be performed in a different order than the module division in the device or the order in the flowchart. The terms "first", "second", etc. in the specification, claims or the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0079] The embodiments of the present invention are further described below in conjunction with the accompanying drawings.

[0080] like Figure 1 As shown, Figure 1Schematic diagram of a system platform architecture for executing a method for automated packaging of television accessories 700 provided by an embodiment of the present invention.

[0081] exist Figure 1 In the example of the system platform architecture 1000, a processor 1100 and a memory 1200 are provided, wherein the processor 1100 and the memory 1200 can be connected via a bus or other means. Figure 1 The example of connecting through bus is taken in the following.

[0082] The memory 1200, as a non-transitory computer-readable storage medium, can be used to store non-transitory software programs and non-transitory computer executable programs. In addition, the memory 1200 may include a high-speed random access memory, and may also include a non-transitory memory, such as at least one disk storage device, a flash memory device, or other non-transitory solid-state storage device. In some embodiments, the memory 1200 may optionally include a memory remotely arranged relative to the processor 1100, and these remote memories may be connected to the coloring processing device of the vehicle-mounted display decorative part via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0083] Those skilled in the art will appreciate that the system platform architecture 1000 can be applied to 5G communication network systems and subsequently evolved mobile communication network systems, etc., and this embodiment does not specifically limit this.

[0084] It can be understood by those skilled in the art that Figure 1 The system platform architecture 1000 shown in the figure does not constitute a limitation on the embodiments of the present invention, and may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently.

[0085] Reference Figure 2 , Figure 2 A process flow chart of a coloring process for a vehicle-mounted display decorative part provided for an embodiment of the present invention, primary anodizing (step S100) → primary electrolytic coloring (step S101) → primary cold sealing (step S102) → primary high-temperature sealing (step S103) → high gloss (step S104) → polishing (step S105) → wax removal → oil removal → pre-sealing (step S106) → secondary anodizing (step S107) → secondary electrolytic coloring (optional step set according to demand) → secondary sealing (step S108); the coloring process for a vehicle-mounted display decorative part of an embodiment of the present invention may include but is not limited to:

[0086] Step S100, performing anodization on the decorative part to obtain a first oxidized decorative part.

[0087] Specifically, "anodizing" refers to the process of using a metal or alloy product as an anode, placing it in an electrolyte solution for electric treatment, and using electrolysis to form an oxide film on its surface. The main functions of anodizing are surface coloring, improving corrosion resistance, wear resistance and hardness, thereby protecting the metal surface. Decorative parts are made of metals or alloys, such as iron, aluminum alloys, etc. The specific metals or alloys are set according to specific processes and requirements and are not limited here. When the decorative parts need to be colored, the decorative parts are placed in the corresponding electrolyte solution for anodizing, so that the corresponding oxides are produced on the decorative parts, and the internal metal is protected by the oxides. The specific electrolyte solution is set according to requirements and is not limited here.

[0088] It should be noted that the display decoration parts of the present application can be vehicle-mounted display decoration parts, TV decorative frames, automobile decoration parts, electronic product decoration parts, etc. The specific type of decoration parts is determined according to actual needs and is not limited here.

[0089] Step S101 , electrolytically coloring the first oxidized decorative part once to obtain a first color decorative part, wherein the first color decorative part presents a first color.

[0090] Specifically, electrolytic coloring is to "electroplate" the metal ions in the coloring liquid into the pores of the oxide film by immersing the oxide film in a special coloring electrolyte, applying an electric field of a specific waveform (usually an AC sine wave), and controlling the voltage on the basis of the oxide film that has been obtained. The metal ions are reduced to metal particles or metal oxide particles by the electric current inside the pores of the oxide film. Different particles scatter light and thus present different colors. Therefore, the corresponding coloring electrolyte can be selected according to the corresponding color requirements. The first oxidized decorative part is placed in the corresponding coloring electrolyte for electrolytic coloring to obtain a decorative part with a first color, that is, a first color decorative part.

[0091] Step S102, cold-sealing the first color decorative piece once to obtain a first cold-sealed decorative piece.

[0092] Specifically, cold sealing (normal temperature sealing) is a sealing process performed at room temperature (25-35°C), which reduces the porosity and adsorption capacity of the oxide film by chemical or physical methods. The first color decorative part is placed in a corresponding cold sealing solution, and the micropores of the oxide of the first color decorative part are sealed by depositing the filler in the cold sealing solution. Specifically, nickel fluoride is used as a sealing substance, and nickel hydroxide is generated by reaction in the solution to block the micropores of the oxide on the first color decorative part.

[0093] Step S103, performing high-temperature sealing on the first cold-sealed decorative component using a first sealing agent to obtain a first heat-sealed decorative component.

[0094] Specifically, high temperature sealing (heat sealing) is to seal the surface of the first cold-sealed decorative part at high temperature to reduce the porosity and adsorption capacity of the surface of the first cold-sealed decorative part and improve the corrosion resistance, wear resistance and other properties. Specifically, the micropores of the oxide film (film layer formed by oxide) on the first cold-sealed decorative part are sealed by high temperature sealing to improve the corrosion resistance, wear resistance and anti-pollution ability of the oxide film. The first sealing agent used in the first high temperature sealing is a high temperature sealing agent specially used for automotive parts.

[0095] Step S104 , highlighting the first surface of the first heat-sealed decorative part to obtain a highlight decorative part, wherein the first surface of the highlight decorative part is a highlight surface.

[0096] Specifically, highlighting is to remove the oxide film on the first heat-sealed decorative part. Remove the oxide film on the first surface that needs to be colored. The first surface can be one surface or multiple surfaces. The specific surface is set according to the specific coloring requirements of the decorative part and is not limited here. After highlighting the first surface, a corresponding highlight surface is obtained.

[0097] Step S105 , polishing the first surface of the high-gloss decorative piece to obtain a polished decorative piece, wherein the first surface of the polished decorative piece is a polished surface.

[0098] Specifically, by polishing the first surface of the high-gloss decorative part, tiny flaws, scratches or other unevenness on the first surface are removed, so that the first surface is smooth and flat.

[0099] Step S106, pre-sealing the polished decorative part with a second sealing agent to obtain a pre-sealed decorative part, wherein the first sealing agent and the second sealing agent are different.

[0100] Specifically, the oxide film is further sealed by pre-sealing to reduce the porosity and adsorption capacity of the oxide film, improve the corrosion resistance and wear resistance of the oxide film, and protect the oxide film from being affected by subsequent processes, so that the first color remains stable. The pre-sealing sealer specifically uses a nickel acetate system sealer. The first sealer, that is, a high-temperature sealer, can improve the corrosion resistance and wear resistance of the oxide film and enhance the protective performance of the decorative parts. The second sealer, that is, a pre-sealing agent, is mainly used to reduce the porosity and adsorption capacity of the oxide film and reduce the pores of the oxide film. Among them, the first sealer uses a high-temperature sealer specifically for automobiles, which has better high temperature resistance and chemical stability than ordinary high-temperature sealers. For example, the temperature of ordinary high-temperature sealers is several tens of degrees, while the temperature of automobile-specific high-temperature sealers can reach more than one thousand degrees; the automobile-specific high-temperature sealer remains stable when encountering chemical media, thereby ensuring the sealing quality during high-temperature sealing, and the chemical media include gasoline, engine oil, coolant, etc.

[0101] Step S107, performing secondary anodization on the first surface of the pre-sealed decorative part to obtain a second oxidized decorative part, wherein the first surface of the pre-sealed decorative part is a polished surface, the first surface of the second oxidized decorative part is a secondary oxidized surface, and the first surface of the second oxidized decorative part presents a second color.

[0102] Specifically, the first surface of the pre-sealed decorative part is the polished surface. After the pre-sealed decorative part is placed in the corresponding oxidizing solution, the other surfaces with the oxide film are protected due to the previous sealing treatment and will not be oxidized and corroded by the oxidizing solution, so that the first color in the oxide film remains stable. The first surface directly exposes the metal, so that the first surface can be secondary anodized by the oxidizing solution to obtain a second oxidized decorative part. After the first surface of the second oxidized decorative part is oxidized, a corresponding another / same oxide film is generated, thereby presenting a second color different from the first color. The specific second color is determined according to the specific oxide film and is not limited here.

[0103] Step S108, performing secondary sealing on the second oxidized decorative part to obtain a finished decorative part.

[0104] Specifically, after the oxide film on the first surface of the second oxide decorative part is sealed, the corrosion resistance and wear resistance of the oxide film are improved to ensure the stability of the second color. After completion, a decorative part with the second color and the first color can be obtained, thereby completing the process of painting different colors on different surfaces of the decorative part to meet the corresponding color requirements and have strong adaptability.

[0105] In some optional embodiments, after performing secondary anodizing on the first surface of the pre-sealed decorative part to obtain the second oxidized decorative part, the process further includes: performing secondary electrolytic coloring on the first surface of the second oxidized decorative part to obtain a second color decorative part, the first surface of the second color decorative part presenting a third color; and performing secondary sealing on the second color decorative part to obtain the finished decorative part.

[0106] Specifically, when other colors are required, the second oxidized decorative piece is placed in a corresponding electrolytic solution for secondary electrolytic coloring, so that the first surface of the second oxidized decorative piece is colored with the desired third color. The specific electrolytic solution and the third color are set according to the corresponding color requirements and are not limited here. After the second color decorative piece is sealed for the second time, a finished decorative piece having the first color and the second color is obtained.

[0107] In some optional embodiments, the second oxidized decorative part is sealed for the second time to obtain a finished decorative part, including: the second oxidized decorative part is sealed for the second time with cold sealing to obtain a second cold-sealed decorative part; the second cold-sealed decorative part is sealed for the second time with a third sealing agent at high temperature to obtain the finished decorative part.

[0108] Specifically, secondary cold sealing is cold sealing of the first surface of the decorative part, so as to protect the oxide film formed by secondary anodization on the first surface, that is, the second oxidized decorative part is placed in the corresponding cold sealing solution, and the micropores of the oxide film on the first surface of the second oxidized decorative part are sealed by depositing fillers in the cold sealing solution, so as to prevent the metal in the oxide film from being corroded. Secondary high-temperature sealing is high-temperature sealing of the first surface, and the third sealing agent can be the same as the first sealing agent or different, and is not specifically limited here. Specifically, secondary high-temperature sealing is to seal the first surface of the second cold-sealed decorative part at high temperature to reduce the porosity and adsorption capacity of the first surface of the second cold-sealed decorative part, improve the corrosion resistance, wear resistance and other properties, so as to improve the corrosion resistance, wear resistance and anti-pollution ability of the oxide film.

[0109] In some optional embodiments, before the pre-sealing of the polished decorative part by the second sealing agent to obtain the pre-sealed decorative part, the process further includes: performing a wax removal and a degreasing treatment on the polished decorative part.

[0110] Specifically, the decorative parts after highlighting and polishing contain corresponding wax, oil stains, etc. After dewaxing and degreasing, the impurities and oil stains on all surfaces of the decorative parts are removed, so that the subsequent pre-sealed holes are not affected, because wax, oil stains, etc. will block the micropores of the oxide film, thereby affecting the sealing effect of the pre-sealed holes, and further affecting the stability of the first color.

[0111] In some embodiments, the step of obtaining a high-gloss decorative part by highlighting the first surface of the first heat-sealed decorative part comprises: fixing the first heat-sealed decorative part at a first preset position; sequentially performing posture calibration on the first heat-sealed decorative part between a starting position and an ending position of the first preset position to obtain a calibrated decorative part, wherein the calibrated decorative part represents the first heat-sealed decorative part with a preset posture; and obtaining the high-gloss decorative part by highlighting the first surface of the calibrated decorative part.

[0112] Specifically, the first heat-sealed decorative piece is fixed at the first preset position, and the first heat-sealed decorative piece is prevented from shifting when highlighting the first heat-sealed decorative piece. Since the first surface of the highlight is used to color other colors, the first heat-sealed decorative piece needs to be accurately positioned to prevent the shift from affecting the subsequent coloring effect. The first heat-sealed decorative piece is calibrated from the starting position of the first preset position. In the case that the posture of the first heat-sealed decorative piece shifts, it is calibrated in time until the end position, and the calibration of the entire first heat-sealed decorative piece is completed, so that the overlap between the first heat-sealed decorative piece and the first preset position reaches the preset overlap, and the calibrated decorative piece obtained by calibration has a preset posture, ensuring the accuracy of the highlight, thereby improving the coloring effect.

[0113] In some optional embodiments, the step of obtaining the high-gloss decorative part after highlighting the first surface of the calibration decorative part comprises: obtaining a highlight starting point of the calibration decorative part; obtaining surface information of the first surface of the calibration decorative part; and removing oxide from the first surface of the calibration decorative part by driving a highlight drill according to the highlight starting point and the surface information to obtain the high-gloss decorative part.

[0114] Specifically, the highlight starting point can be a preset position point, or a position point determined according to the size of different decorative parts, or an identifying position point such as the corner on the decorative part. The specific method of determining the highlight starting point is not limited here. After the surface information such as the surface size, surface posture and surface roughness of the first surface of the calibration decorative part is obtained by the corresponding recognition device, the highlight drill is driven from the highlight starting point to perform highlighting, and the corresponding highlight path, highlight depth, etc. are determined according to the surface information, so as to accurately remove the oxide on the first surface of the calibration decorative part. After the removal is completed, a highlight decorative part is obtained, and the highlight decorative part is the calibration decorative part that converts the first surface into a highlight surface.

[0115] The beneficial effects of the embodiments of the present invention include: when it is necessary to color a television accessory, a first oxidized decorative part is obtained by anodizing the decorative part once; a first color decorative part is obtained by electrolytic coloring the first oxidized decorative part, and the first color decorative part presents a first color; a first cold-sealed decorative part is obtained by cold-sealing the first color decorative part once; a first heat-sealed decorative part is obtained by high-temperature sealing the first cold-sealed decorative part using a first sealing agent; a high-gloss decorative part is obtained by highlighting the first surface of the first heat-sealed decorative part, and the first surface of the high-gloss decorative part is a high-gloss surface; The first surface of the high-gloss decorative part is polished to obtain a polished decorative part, and the first surface of the polished decorative part is a polished surface; the polished decorative part is pre-sealed with a second sealing agent to obtain a pre-sealed decorative part, and the first sealing agent and the second sealing agent are different; the first surface of the pre-sealed decorative part is subjected to secondary anodization to obtain a second oxidized decorative part, and the first surface of the pre-sealed decorative part is a polished surface, and the first surface of the second oxidized decorative part is a secondary oxidized surface, and the first surface of the second oxidized decorative part presents a second color; the second oxidized decorative part is subjected to secondary sealing to obtain a finished decorative part. In the technical solution of this embodiment, a first color decorative part having a first color is obtained by electrolytic coloring the first oxidized decorative part, and then the first color is stabilized by cold sealing and high temperature sealing, and the first surface that needs to be additionally colored is highlighted to remove the corresponding oxide and the first color, and the first surface is made smooth and flat by polishing, and then the first surface is subjected to secondary anodization to obtain the desired second color. Therefore, this embodiment can perform different coloring on different surfaces of the decorative part, and has strong applicability.

[0116] In a second aspect, an embodiment of the present invention provides a coloring method for a vehicle-mounted display decorative part, which is applied to a coloring device for a vehicle-mounted display decorative part, referring to Figure 3-4 The coloring processing equipment of the vehicle-mounted display decorative part includes a first oxidation module, a first electrolysis module, a first cold sealing module, a first heat sealing module, a highlight module, a polishing module, a pre-sealing module, a second oxidation module and a secondary sealing module; refer to Figure 5 , the coloring processing method of the vehicle-mounted display decorative part includes:

[0117] S510, performing anodization on the decorative part by the first oxidation module to obtain a first oxidized decorative part;

[0118] S520, performing electrolytic coloring on the first oxidized decorative part through the first electrolytic module to obtain a first color decorative part, wherein the first color decorative part presents a first color;

[0119] S530, cold-sealing the first color decorative piece once by the first cold-sealing module to obtain a first cold-sealed decorative piece;

[0120] S540, performing high-temperature sealing on the first cold-sealed decorative component by the first heat-sealing module to obtain a first heat-sealed decorative component 300, wherein the high-temperature sealing is performed by using a first sealing agent;

[0121] S550, highlighting the first surface of the first heat-sealed decorative component 300 by the highlight module to obtain a highlight decorative component, wherein the first surface of the highlight decorative component is a highlight surface;

[0122] S560, polishing the first surface of the high-gloss decorative part by the polishing module to obtain a polished decorative part, wherein the first surface of the polished decorative part is a polished surface;

[0123] S570, pre-sealing the polished decorative part by the pre-sealing module to obtain a pre-sealed decorative part, the pre-sealed hole is sealed by a second sealing agent, and the first sealing agent and the second sealing agent are different;

[0124] S580, performing secondary anodization on the first surface of the pre-sealed decorative part by the second oxidation module to obtain a second oxidized decorative part, wherein the first surface of the pre-sealed decorative part is a polished surface, the first surface of the second oxidized decorative part is a secondary oxidized surface, and the first surface of the second oxidized decorative part presents a second color;

[0125] S590, performing secondary sealing on the second oxidized decorative component through the secondary sealing module to obtain a finished decorative component.

[0126] Specifically, the first oxidation module includes an electrolytic cell containing an electrolyte solution and a corresponding robot. The robot puts the decorative part into the electrolytic cell for anodization, and an oxide film is formed on the surface of the decorative part.

[0127] The first electrolysis module is also provided with a manipulator and an electrolytic cell. The manipulator of the first electrolysis module and the manipulator of the first oxidation module can be the same manipulator or different manipulators. The electrolytic cell of the first electrolysis module is used to place a special electrolyte for coloring. After the first oxidation decorative part is immersed in the coloring electrolyte, an electric field of a specific waveform (usually an AC sine wave) is applied, and the voltage is controlled to "electroplate" the metal ions in the coloring electrolyte into the pores of the oxide film; the metal ions are reduced to metal particles or metal oxide particles by the electric current inside the pores of the oxide film. Different particles scatter light and thus present different colors. The corresponding coloring electrolyte can be selected according to the corresponding color requirements, and the first color decorative part showing the first color is obtained after electrolytic coloring.

[0128] The first cold sealing module is provided with a cold sealing pool for placing a cold sealing solution. The first color decorative part is placed in the cold sealing pool and then cold sealing treatment is performed. The micropores of the oxide film of the first color decorative part are sealed by depositing fillers in the cold sealing solution. Specifically, nickel fluoride is used as the sealing material, which reacts in the solution to generate nickel hydroxide to block the micropores of the oxide on the first color decorative part.

[0129] The first heat-sealing module is provided with a corresponding heating device and a solution pool for placing the first sealing agent. The first sealing agent and / or the first cold-sealed decorative part are heated by the heating device, so that the surface of the first cold-sealed decorative part is sealed at a high temperature to reduce the porosity and adsorption capacity of the surface of the first cold-sealed decorative part, and improve the corrosion resistance, wear resistance and other properties. Specifically, the micropores of the oxide film (film layer formed by oxide) on the first cold-sealed decorative part are sealed by high-temperature sealing to improve the corrosion resistance, wear resistance and anti-pollution ability of the oxide film.

[0130] The highlight module removes the oxide film on the first heat-sealed decorative part 300. The oxide film on the first surface to be colored is removed. The first surface can be one surface or multiple surfaces. The specific surface is set according to the specific coloring requirements of the decorative part and is not limited here. The first surface is highlighted to obtain a corresponding highlight surface.

[0131] After the polishing module polishes the first surface of the high-gloss decorative component, tiny flaws, scratches or other unevenness on the first surface are removed, so that the first surface is smooth and flat.

[0132] The pre-sealing module pre-seales the polished decorative part to obtain the pre-sealed decorative part. The pre-sealing is to further seal the oxide film on the polished decorative part, reduce the porosity and adsorption capacity of the oxide film, improve the corrosion resistance and wear resistance of the oxide film, and protect the oxide film from being affected by subsequent processes, so that the first color remains stable. The sealing agent of the pre-sealing is a nickel acetate system sealing agent.

[0133] The secondary anodizing module includes an electrolytic cell for secondary anodizing, in which a corresponding electrolyte is placed. The specific electrolyte is set according to the specific metal and oxidation requirements and is not limited here. The first surface of the pre-sealed decorative part is the polished surface. After the pre-sealed decorative part is placed in the electrolytic cell for secondary anodizing, the other surfaces with the oxide film are protected due to the previous sealing treatment and will not be oxidized and corroded by the electrolytic cell, so that the first color in the oxide film remains stable, and the first surface directly exposes the metal, so that the first surface can be secondary anodized by the electrolytic cell to obtain a second oxidized decorative part. After the first surface of the second oxidized decorative part is oxidized, a corresponding another / same oxide film is generated, thereby presenting a second color different from the first color. The specific second color is determined according to the specific oxide film and is not limited here.

[0134] The secondary sealing module is provided with a solution pool and corresponding devices for sealing treatment, so as to seal the oxide film on the first surface of the second oxide decorative part, improve the corrosion resistance and wear resistance of the oxide film on the first surface, and ensure the stability of the second color. After completion, a decorative part with the second color and the first color can be obtained, so that different colors can be applied to different surfaces of the decorative part to meet the corresponding color requirements, and the adaptability is strong.

[0135] In some optional embodiments, the coloring processing equipment for the vehicle-mounted display decorative parts also includes a second electrolysis module, the secondary sealing module includes a second cold sealing unit and a second heat sealing unit, and after the first surface of the pre-sealed decorative part is subjected to secondary anodizing by the second oxidation module to obtain the second oxidized decorative part, it also includes: performing secondary electrolytic coloring on the first surface of the second oxidized decorative part by the second electrolysis module to obtain a second color decorative part, and the first surface of the second color decorative part presents a third color; performing secondary cold sealing on the second color decorative part by the second cold sealing unit to obtain a second cold-sealed decorative part; and performing secondary high-temperature sealing on the second cold-sealed decorative part by the second heat sealing unit to obtain the finished decorative part.

[0136] Specifically, the second electrolysis module is provided with an electrolytic cell for electrolytic coloring, in which a corresponding electrolytic solution is placed, and the second oxidized decorative part is placed in the electrolytic solution for secondary electrolytic coloring, so that the first surface of the second oxidized decorative part is colored with the third color required, and the specific electrolytic solution and the third color are set according to the corresponding color requirements, which are not limited here. After the second cold sealing unit cold seals the second color decorative part, the micropores of the oxide film on the first surface of the second color decorative part are filled to prevent the metal in the oxide film from being corroded. The second cold sealing unit is provided with a corresponding secondary cold sealing cell, and a corresponding cold sealing agent is placed in the specific secondary cold sealing cell, and the specific cold sealing agent is not limited here. The second heat sealing unit performs secondary high-temperature sealing on the second color decorative part after cold sealing. Specifically, the secondary high-temperature sealing is to perform a sealing treatment on the first surface of the second cold-sealed decorative part at a high temperature to reduce the porosity and adsorption capacity of the first surface of the second cold-sealed decorative part, improve the corrosion resistance, wear resistance and other properties, so as to improve the corrosion resistance, wear resistance and anti-pollution ability of the oxide film; the second heat sealing unit and the first heat sealing unit have the same structure.

[0137] In some optional embodiments, the coloring processing equipment for the vehicle-mounted display decorative part also includes a cleaning module, and before the second oxidized decorative part is secondary sealed by the secondary sealing module to obtain the finished decorative part, it also includes: dewaxing and degreasing the polished decorative part by the cleaning module.

[0138] Specifically, the cleaning module is provided with a corresponding cleaning pool, and the wax and oil stains on the polished decorative parts are cleaned through the cleaning pool. The decorative parts after highlighting and polishing contain corresponding wax and oil stains. After the cleaning module removes wax and oil, the impurities and oil stains on all surfaces of the decorative parts are removed, so that the subsequent pre-sealing holes are not affected, and the wax, oil stains, etc. are prevented from blocking the micropores of the oxide film, thereby affecting the sealing effect of the pre-sealing holes, and further affecting the stability of the first color.

[0139] In some optional embodiments, referring to Figure 4 The highlight module includes a fixing unit, a posture detection unit and a drill unit. The highlight module is used to highlight the first surface of the first heat-sealed decorative component 300 to obtain the highlight decorative component, including: fixing the first heat-sealed decorative component 300 at a first preset position by the fixing unit; controlling the posture detection unit to perform posture detection on the first heat-sealed decorative component 300 in sequence between a starting position and an ending position of the first preset position to obtain posture information; controlling the fixing unit to calibrate the posture of the first heat-sealed decorative component 300 according to the posture information to obtain a calibration decorative component, wherein the calibration decorative component represents the first heat-sealed decorative component 300 with a preset posture; and controlling the drill unit to highlight the first surface of the calibration decorative component to obtain the highlight decorative component.

[0140] Specifically, the first heat-sealed decorative component 300 is fixed at the first preset position by the fixing unit, and the first heat-sealed decorative component 300 is prevented from being offset when highlighting the first heat-sealed decorative component 300. Since the first surface of the highlight is used to color other colors, the first heat-sealed decorative component 300 needs to be accurately positioned by the posture detection unit and the fixing unit to avoid the displacement affecting the subsequent coloring effect. The posture detection unit performs posture detection on the first heat-sealed decorative component 300 from the starting position of the first preset position, and controls the fixing unit to adjust the posture of the first heat-sealed decorative component 300 in real time according to the detection structure. The calibration is completed until the end position, so that the overlap between the first heat-sealed decorative component 300 and the first preset position reaches the preset overlap, and the calibrated decorative component obtained by calibration has a preset posture, which ensures the accuracy of the drill unit in highlighting, so that surfaces of different colors do not interfere with each other, thereby improving the coloring effect of different surfaces.

[0141] In some optional embodiments, the fixing unit includes a limiting groove and a plurality of moving mechanisms arranged on the limiting groove, the posture detection unit includes a detection slider 130, a telescopic cylinder 110 and a translation assembly 100, and before the control of the drill unit to highlight the first surface of the calibration decorative part to obtain the highlight decorative part, it also includes: fixing the first heat-sealed decorative part 300 at a first preset position through the limiting groove; controlling the translation assembly 100 to move the telescopic cylinder 110 in sequence between the starting position and the ending position of the first preset position, and when the telescopic cylinder 110 reaches the preset spatial position, controlling the telescopic cylinder 110 to drive the detection slider 130 in a first direction perpendicular to the first heat-sealed decorative part 300; generating posture calibration information when the detection slider 130 touches the first heat-sealed decorative part 300; and driving at least one of the moving mechanisms to move the first heat-sealed decorative part 300 according to the posture calibration information, so that the detection slider 130 is offset from the first heat-sealed decorative part 300 in the first direction to obtain the calibration decorative part.

[0142] Specifically, after the first heat-sealed decorative part 300 is fixed at the first preset position on the limiting groove, the first heat-sealed decorative part 300 has a certain offset, and the first heat-sealed decorative part 300 needs to be calibrated. Specifically, a detection slider 130 is arranged above the limiting groove. When the first heat-sealed decorative part 300 has no offset, the detection slider 130 is in contact with the side of the first heat-sealed decorative part 300 and can slide in the first direction; when the first heat-sealed decorative part 300 is offset, the detection slider 130 moving in the first direction is blocked by the first heat-sealed decorative part 300. At this time, the first heat-sealed decorative part 300 is pushed by at least one of the multiple moving mechanisms on the limiting groove, so that the detection slider 130 is in contact with the side of the first heat-sealed decorative part 300, and the detection slider 130 is not blocked by the first heat-sealed decorative part 300 when moving in the first direction. Specifically, the plurality of moving mechanisms include a first moving mechanism 400, a second moving mechanism 410, a third moving mechanism 420 and a fourth moving mechanism 430. The first moving mechanism 400 and the second moving mechanism 410 are arranged on a first side of the limiting groove. The first heat-sealing decorative member 300 can be pushed on the first side of the limiting groove by the first moving mechanism 400 and the second moving mechanism 410. The first moving mechanism 400 and the second moving mechanism 410 have the same structure, and are both provided with a stepping motor to push the first heat-sealing decorative member 300 in the second direction. The first moving mechanism 400 pushes the first end of the first heat-sealing decorative member 300 in the second direction, and the second moving mechanism 410 pushes the first end of the first heat-sealing decorative member 300 in the second direction. the third moving mechanism 420 and the fourth moving mechanism 430 are arranged on the second side of the limiting groove, and the first heat-sealed decorative member 300 can be pushed on the second side of the limiting groove by the third moving mechanism 420 and the fourth moving mechanism 430. The third moving mechanism 420 and the fourth moving mechanism 430 have the same structure and are both provided with a stepping motor to push the first heat-sealed decorative member 300 in the third direction. The third moving mechanism 420 pushes the third end of the first heat-sealed decorative member 300 in the third direction, and the fourth moving mechanism 430 pushes the fourth end of the first heat-sealed decorative member 300 in the third direction; the second direction, the third direction and the first direction are perpendicular to each other. The drill unit includes a highlight drill 220, a motor rod 210 and a rotating motor 200. The motor rod 210 is rotated by the rotating motor 200, and the motor rod 210 synchronously rotates the highlight drill 220 fixedly connected thereto, so that the first surface of the first heat-sealed decorative part 300 is highlight-treated by the highlight drill 220 to remove the corresponding oxide film; the rotating motor 200 can be set on a corresponding robotic arm, and the rotating motor 200 is moved by the robotic arm so that the highlight drill 220 can perform highlight treatment on the first surface of the first heat-sealed decorative part 300. The rotating motor 200 can also be set on a preset track driving mechanism, and the specific setting is not limited here.Specifically, the detection slider 130 is connected to the telescopic cylinder 110 through the telescopic rod 120, and the telescopic rod 120 is moved in the first direction by the telescopic cylinder 110, so as to move the detection slider 130, and the translation assembly 100 is fixed to the telescopic cylinder 110. The translation assembly 100 can be set to move on a corresponding moving track, so as to drive the detection slider 130 to move between the starting position and the end position of the first preset position, and the translation assembly 100 can also be set on a corresponding manipulator, and the translation assembly 100 is moved by the manipulator to move the detection slider 130 between the starting position and the end position of the first preset position.

[0143] In some optional embodiments, after fixing the first heat-sealed decorative component 300 at the first preset position by the limiting groove, it also includes: controlling the translation assembly 100 to move the telescopic cylinder 110 in sequence between the starting position and the ending position of the first preset position, so that the detection slider 130 connected to the telescopic cylinder 110 moves synchronously; when the detection slider 130 touches the first heat-sealed decorative component 300, generating the posture calibration information; and driving at least one of the moving mechanisms to move the first heat-sealed decorative component 300 according to the posture calibration information, so that the detection slider 130 is offset from the first heat-sealed decorative component 300 on the moving path to obtain the calibration decoration.

[0144] Specifically, the telescopic cylinder 110 is moved between the starting position and the ending position of the first preset position by the translation assembly 100, thereby synchronously moving the detection slider 130, and the detection slider 130 moves along the side of the first heat-sealed decorative component 300. When the detection slider 130 touches the side of the first heat-sealed decorative component 300, posture calibration information is generated, and at least one moving mechanism is driven to move the first heat-sealed decorative component 300 according to the posture calibration information, so that the detection slider 130 is staggered with the first heat-sealed decorative component 300 on the path of moving along the side of the first heat-sealed decorative component 300, and the calibrated decorative component is obtained after the calibration is completed.

[0145] The implementation of the embodiments of the present invention has the following beneficial effects: a first oxidized decorative part is obtained by performing an anodic oxidation on the decorative part through the first oxidation module; a first color decorative part is obtained by performing electrolytic coloring on the first oxidized decorative part through the first electrolysis module, and the first color decorative part presents a first color; a first cold-sealed decorative part is obtained by performing cold sealing on the first color decorative part through the first cold sealing module; a first heat-sealed decorative part 300 is obtained by performing high-temperature sealing on the first cold-sealed decorative part through the first heat sealing module, and the high-temperature sealing is performed by using a first sealing agent; a high-gloss decorative part is obtained by performing highlighting on the first surface of the first heat-sealed decorative part 300 through the highlighting module, and the first surface of the high-gloss decorative part is high-gloss surface; polishing the first surface of the high-gloss decorative part by the polishing module to obtain a polished decorative part, and the first surface of the polished decorative part is a polished surface; pre-sealing the polished decorative part by the pre-sealing module to obtain a pre-sealed decorative part, and the pre-sealed holes are sealed by a second sealing agent, and the first sealing agent and the second sealing agent are different; performing secondary anodizing on the first surface of the pre-sealed decorative part by the second oxidation module to obtain a second oxidized decorative part, the first surface of the pre-sealed decorative part is a polished surface, the first surface of the second oxidized decorative part is a secondary oxidized surface, and the first surface of the second oxidized decorative part presents a second color; performing secondary sealing on the second oxidized decorative part by the secondary sealing module to obtain a finished decorative part. The first color decorative part with the first color is obtained by electrolytic coloring the first oxidized decorative part once through the first electrolytic module, and then the first color is stabilized after cold sealing and high temperature sealing are performed once through the first cold sealing module and the first hot sealing module. The first surface that needs to be colored is highlighted by the highlight module to remove the corresponding oxide and the first color, and the first surface is polished by the polishing module to make it smooth and flat. Then, the first surface is anodized twice by the second oxidation module to obtain the desired second color. Therefore, this embodiment can color different surfaces of the decorative part differently and has strong applicability. The coloring method of combining electrolytic coloring with one and two anodizing is applied to the anodizing process of aluminum alloy for the first time, so that the surface of the manufactured aluminum alloy presents a bright metal texture, and its pH value alkali resistance test is above 12.5, and its NSS test is above 480 hours.

[0146] In addition, an embodiment of the present invention provides a coloring processing device for a vehicle-mounted display decorative part, the device comprising: a memory, a processor, and a computer program stored in the memory and executable on the processor.

[0147] The processor and the memory may be connected via a bus or other means.

[0148] It should be noted that the computer in this embodiment may correspond to include: Figure 1 The memory and processor in the embodiment shown can constitute Figure 1 Part of the system architecture platform in the illustrated embodiment, both belong to the same inventive concept, so both have the same implementation principles and beneficial effects, and will not be described in detail here.

[0149] The non-transient software program and instructions required to implement the uplink co-channel interference elimination method of the above embodiment are stored in the memory. When executed by the processor, the coloring processing method of the vehicle display decorative part of the above embodiment is executed, for example, the above described Figure 5 Method steps S510 to S590 in.

[0150] In addition, one embodiment of the present invention further provides a computer-readable storage medium storing computer-executable instructions. When the computer-executable instructions are used to execute the vehicle-mounted display decorative part coloring processing device of the vehicle-mounted display decorative part coloring processing device, for example, the above-described vehicle-mounted display decorative part coloring processing method is executed. Figure 5 Method steps S510 to S590 in.

[0151] It will be appreciated by those skilled in the art that all or some of the steps and systems in the disclosed method above may be implemented as software, firmware, hardware and appropriate combinations thereof. Some physical components or all physical components may be implemented as software executed by a processor, such as a central processing unit, a digital signal processor or a microprocessor, or may be implemented as hardware, or may be implemented as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on a computer-readable medium, which may include a computer storage medium (or a non-transitory medium) and a communication medium (or a temporary medium). As known to those skilled in the art, the term computer storage medium includes volatile and non-volatile, removable and non-removable media implemented in any method or technology for storing information (such as computer-readable instructions, data structures, program modules or other data). Computer storage media include, but are not limited to, RAM, ROM, EEPROM, flash memory or other memory technologies, CD-ROM, digital versatile disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tapes, disk storage or other magnetic storage devices, or any other medium that may be used to store desired information and may be accessed by a computer. Furthermore, it is well known to those skilled in the art that communication media generally include computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery media.

[0152] The above is a specific description of the preferred implementation of the present invention, but the present invention is not limited to the above implementation mode. Technical personnel familiar with the field can also make various equivalent deformations or substitutions under the shared conditions without violating the spirit of the present invention. These equivalent deformations or substitutions are all included in the scope defined by the claims of the present invention.

Claims

1. A coloring method for a vehicle-mounted display decorative part, characterized in that: A coloring treatment device applied to a vehicle-mounted display decorative part, the coloring treatment device for the vehicle-mounted display decorative part comprising a first oxidation module, a first electrolysis module, a first cold sealing module, a first heat sealing module, a highlight module, a polishing module, a pre-sealing module, a second oxidation module and a secondary sealing module; The coloring processing method of the vehicle-mounted display decorative part includes: The first oxidation module performs anodization on the decorative part to obtain a first oxidized decorative part; The first electrolytic module performs electrolytic coloring on the first oxidized decorative part to obtain a first color decorative part, wherein the first color decorative part presents a first color; The first cold-sealed decorative piece is cold-sealed once on the first color decorative piece by the first cold-sealed module to obtain a first cold-sealed decorative piece; The first heat-sealed decorative part is subjected to a high-temperature sealing operation by the first heat-sealing module to obtain a first heat-sealed decorative part, wherein the high-temperature sealing operation is performed by using a first sealing agent; The highlight module is used to highlight the first surface of the first heat-sealed decorative part to obtain a highlight decorative part, wherein the first surface of the highlight decorative part is a highlight surface; The polishing module is used to polish the first surface of the high-gloss decorative part to obtain a polished decorative part, wherein the first surface of the polished decorative part is a polished surface; The polished decorative part is pre-sealed by the pre-sealing module to obtain a pre-sealed decorative part, the pre-sealed hole is sealed by a second sealing agent, and the first sealing agent and the second sealing agent are different; The second oxidation module performs secondary anodization on the first surface of the pre-sealed decorative part to obtain a second oxidized decorative part, wherein the first surface of the pre-sealed decorative part is a polished surface, the first surface of the second oxidized decorative part is a secondary oxidized surface, and the first surface of the second oxidized decorative part presents a second color; The second oxidized decorative part is sealed for the second time by the secondary sealing module to obtain a finished decorative part.

2. The coloring method of the vehicle-mounted display decorative part according to claim 1, characterized in that: The coloring treatment device for the vehicle-mounted display decorative part further includes a second electrolysis module, the secondary sealing module includes a second cold sealing unit and a second heat sealing unit, and after the second oxidation module performs secondary anodizing on the first surface of the pre-sealed decorative part to obtain the second oxidized decorative part, it also includes: The second electrolytic module performs secondary electrolytic coloring on the first surface of the second oxidized decorative piece to obtain a second color decorative piece, wherein the first surface of the second color decorative piece presents a third color; The second color decorative piece is subjected to secondary cold sealing by the second cold sealing unit to obtain a second cold sealed decorative piece; The finished decorative part is obtained by performing secondary high-temperature sealing on the second cold-sealed decorative part by the second heat-sealing unit.

3. The coloring method of the vehicle-mounted display decorative part according to claim 1, characterized in that: The coloring processing device for the vehicle-mounted display decorative part further includes a cleaning module, and before the secondary sealing module performs secondary sealing on the second oxidized decorative part to obtain a finished decorative part, it also includes: The polishing decorative part is dewaxed and degreased by the cleaning module.

4. The coloring method of the vehicle-mounted display decorative part according to claim 1, characterized in that: The highlight module includes a fixing unit, a posture detection unit and a drill unit. The highlight module is used to highlight the first surface of the first heat-sealed decorative part to obtain a highlight decorative part, including: Fixing the first heat-sealed decorative element at a first preset position by the fixing unit; Controlling the posture detection unit to sequentially detect the posture of the first heat-sealed decorative component between the starting position and the ending position of the first preset position to obtain posture information; Controlling the fixing unit to calibrate the posture of the first heat-sealed decorative component according to the posture information to obtain a calibrated decorative component, wherein the calibrated decorative component represents the first heat-sealed decorative component with a preset posture; The high-gloss decorative part is obtained by controlling the drill unit to perform high-gloss on the first surface of the calibration decorative part.

5. The coloring method of the vehicle-mounted display decorative part according to claim 4, characterized in that: The fixing unit includes a limit groove and a plurality of moving mechanisms arranged on the limit groove, the posture detection unit includes a detection slider, a telescopic cylinder and a translation assembly, and the control of the drill unit to highlight the first surface of the calibration decorative piece before obtaining the highlight decorative piece also includes: Fixing the first heat-sealed decorative component at a first preset position through the limiting groove; Controlling the translation assembly to sequentially move the telescopic cylinder between the starting position and the ending position of the first preset position, and when the telescopic cylinder reaches the preset spatial position, controlling the telescopic cylinder to drive the detection slider in a first direction perpendicular to the first heat-sealed decorative member; When the detection slider touches the first heat-sealed decorative component, generating posture calibration information; According to the position calibration information, at least one of the moving mechanisms is driven to move the first heat-sealed decorative component, so that the detection slider is offset from the first heat-sealed decorative component in the first direction to obtain the calibration decorative component.

6. The coloring method of the vehicle-mounted display decorative part according to claim 5, characterized in that: After the first heat-sealed decorative component is fixed at the first preset position through the limiting groove, the method further includes: Controlling the translation assembly to sequentially move the telescopic cylinder between the starting position and the ending position of the first preset position, so that the detection slider connected to the telescopic cylinder moves synchronously; generating the position calibration information when the detection slider touches the first heat-sealed decorative component; According to the position calibration information, at least one of the moving mechanisms is driven to move the first heat-sealed decorative component, so that the detection slider is offset from the first heat-sealed decorative component on a moving path to obtain the calibration decorative component.

7. A coloring process for a vehicle-mounted display decorative part, characterized in that: include: Performing anodizing on the decorative part once to obtain a first oxidized decorative part; Performing electrolytic coloring on the first oxidized decorative part once to obtain a first color decorative part, wherein the first color decorative part presents a first color; Cold-sealing the first color decorative piece once to obtain a first cold-sealed decorative piece; The first cold-sealed decorative part is sealed once with a first sealing agent at high temperature to obtain a first heat-sealed decorative part; The first surface of the first heat-sealed decorative part is subjected to highlighting to obtain a highlight decorative part, wherein the first surface of the highlight decorative part is a highlight surface; The first surface of the high-gloss decorative piece is polished to obtain a polished decorative piece, wherein the first surface of the polished decorative piece is a polished surface; The polished decorative part is pre-sealed by using a second sealing agent to obtain a pre-sealed decorative part, wherein the first sealing agent and the second sealing agent are different; A second oxidized decorative part is obtained by performing secondary anodization on the first surface of the pre-sealed decorative part, wherein the first surface of the pre-sealed decorative part is a polished surface, the first surface of the second oxidized decorative part is a secondary oxidized surface, and the first surface of the second oxidized decorative part presents a second color; The second oxidized decorative piece is sealed for the second time to obtain a finished decorative piece.

8. The coloring process of the vehicle-mounted display decorative part according to claim 7, characterized in that: After the first surface of the pre-sealed decorative part is subjected to secondary anodization to obtain the second oxidized decorative part, the method further comprises: A second color decorative piece is obtained by performing secondary electrolytic coloring on the first surface of the second oxidized decorative piece, and the first surface of the second color decorative piece presents a third color; The finished decorative piece is obtained by performing secondary sealing on the decorative piece of the second color.

9. The coloring process of the vehicle-mounted display decorative part according to claim 7, characterized in that: The method of performing secondary sealing on the second oxidized decorative part to obtain a finished decorative part comprises: Performing secondary cold sealing on the second oxidized decorative piece to obtain a second cold sealed decorative piece; The finished decorative part is obtained by performing secondary high-temperature sealing on the second cold-sealed decorative part using a third sealing agent.

10. The coloring process of the vehicle-mounted display decorative part according to claim 7, characterized in that: Before the polishing decorative part is pre-sealed by the second sealing agent to obtain the pre-sealed decorative part, the method further comprises: The polished decorative part is subjected to a wax removal and oil removal treatment.

11. The coloring process of the vehicle-mounted display decorative part according to claim 7, characterized in that: The step of highlighting the first surface of the first heat-sealed decorative part to obtain a highlight decorative part comprises: fixing the first heat-sealed decorative element at a first preset position; Sequentially performing position calibration on the first heat-sealed decorative component between a starting position and an ending position of the first preset position to obtain a calibration decorative component, wherein the calibration decorative component represents the first heat-sealed decorative component with a preset position; The high-gloss decorative piece is obtained by high-glossing the first surface of the calibration decorative piece.

12. The coloring process of the vehicle-mounted display decorative part according to claim 11, characterized in that: The step of obtaining the high-gloss decorative part by performing high-gloss treatment on the first surface of the calibration decorative part comprises: Obtaining a highlight starting point of the calibration decoration part; Acquiring surface information of a first surface of the calibration decorative element; The high-gloss decorative part is obtained by driving a high-gloss drill bit according to the high-gloss starting point and the surface information to remove oxide on the first surface of the calibration decorative part.

13. A coloring processing device for a vehicle-mounted display decorative part, characterized in that: include: A memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, the coloring processing method for the vehicle-mounted display decorative part described in any one of claims 1 to 6 is implemented, or the coloring processing process for the vehicle-mounted display decorative part described in any one of claims 7 to 12 is implemented.

14. A computer storage medium, characterized in that: The computer storage medium stores computer executable instructions, and the computer executable instructions are used to execute the coloring processing method of the vehicle-mounted display decorative part described in any one of claims 1-6, or to execute the coloring processing process of the vehicle-mounted display decorative part described in any one of claims 7-12.

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