Aluminum decorative stereograph preparation process and polishing equipment thereof

Abstract

The invention discloses an aluminum decorative stereograph preparation process and polishing equipment thereof. The aluminum decorative stereograph preparation process comprises the following steps: S1, stereograph design: drawing a sketch of an aluminum foil picture; s2, cutting the aluminum plate: cutting the aluminum plate with the corresponding size according to the design requirement; s3, pattern drawing, wherein the needed pattern is drawn on the obtained aluminum plate; s4, pattern knocking and forming are conducted, specifically, the required pattern shape is knocked on the aluminum plate through a knocking hammer and a forming mold; s5, polishing and modifying, wherein the formed aluminum plate is polished through polishing equipment, and it is ensured that the prepared pattern shape does not have sharp corners; and S6, coloring, wherein the formed stereograph is painted according to needs. According to the invention, the required pattern shape is knocked on the aluminum plate through the knocking hammer and the forming mold, and the required three-dimensional pattern can be obtained without adopting a thicker plate, so that the waste of materials is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of three-dimensional pictures, in particular to a preparation process of an aluminum decorative three-dimensional picture and a grinding device thereof. Background Art

[0002] At present, there are two types of decorative paintings commonly used in family rooms, hotels, restaurants, offices and other occasions. One is flat paintings, such as oil paintings, batik paintings, etc.; the other is non-flat paintings. Flat paintings can only be expressed through flat composition and cannot meet people's needs for three-dimensionality and layering.

[0003] The existing publication number CN105235437A discloses (1) aluminum plate polishing: polishing the aluminum plate to polish a texture layer with three-dimensional special effects on the surface of the aluminum plate; (2) hand-painting: coloring on the texture layer; (3) inkjet: inkjet on the colored aluminum plate; (4) rinsing: after the ink on the aluminum plate is colored on the aluminum plate, the aluminum plate is rinsed; (5) spray coating: spray a protective layer on the rinsed aluminum plate; (6) polishing: then polishing the aluminum plate treated by step (5); (7) spraying thinner: using thinner to modify the defective position on the aluminum plate; (8) applying a protective layer: finally applying a protective layer on the aluminum plate treated by spraying thinner.

[0004] The prior art adopts a grinding method to prepare three-dimensional pictures, which requires a thicker plate and causes serious waste of materials. Therefore, we propose a preparation process of aluminum decorative three-dimensional pictures and a grinding device thereof. Summary of the invention

[0005] The purpose of the present invention is to provide a preparation process of an aluminum decorative three-dimensional painting and a grinding device thereof to solve the problems in the prior art.

[0006] To achieve the above object, the present invention provides the following technical solution: a process for preparing an aluminum decorative three-dimensional painting, comprising the following steps:

[0007] S1. Design of 3D painting: Draw a sketch of the foil painting;

[0008] S2. Cutting of aluminum plates: Cut aluminum plates of corresponding sizes according to design requirements;

[0009] S3. Drawing of patterns: drawing the desired patterns on the obtained aluminum plate;

[0010] S4, pattern knocking forming: knocking out the desired pattern shape on the aluminum plate by using a knocking hammer and a forming mold;

[0011] S5. Grinding and modification: Grinding the formed aluminum plate by a grinding device to ensure that the prepared pattern shape has no sharp edges and corners;

[0012] S6. Coloring: Color the formed three-dimensional painting as needed.

[0013] Preferably, after the aluminum plate is cut in S2, it is necessary to grind the aluminum plate and perform arc chamfering on the edge of the aluminum plate.

[0014] Preferably, the pattern in S3 is drawn by hand-painting or carbon paper transfer.

[0015] Preferably, the knocking of the pattern in S4 needs to be repeated for multiple times until the formed pattern and texture meet the design requirements.

[0016] Preferably, after the grinding by the grinding equipment in S5, manual grinding and finishing are performed.

[0017] Preferably, in S6, the three-dimensional picture needs to be cleaned before painting to ensure that there is no stain on the surface of the three-dimensional picture; after cleaning, anti-oxidation treatment is performed; after the treatment is completed, the painting and drying operation is performed.

[0018] The grinding equipment of the aluminum decorative three-dimensional painting preparation process includes a frame, a bracket is slidably installed on the top of the frame, a first linear drive module for driving the bracket to move back and forth is installed on the top of the frame, and the bracket is installed with a grinding mechanism; a rotating platform is installed on the top of the frame at one side of the bracket, the rotating platform drives a fixture disk, and a plurality of supporting blocks are installed on the top of the fixture disk; a dust removal component is installed on the top of the frame at one side of the rotating platform.

[0019] Preferably, the grinding mechanism includes a base plate, a movable seat is slidably mounted on the base plate, a second linear drive module for driving the movable seat to reciprocate is mounted on the base plate, a lifting seat is slidably mounted on the movable seat, a plurality of bearing seats are mounted on the lifting seat, a rotating shaft is mounted on the bearing seat through bearings, a synchronous pulley is mounted on the upper part of the rotating shaft, a plurality of the synchronous pulleys are connected by a synchronous belt, a tensioning wheel for tensioning the synchronous belt is mounted on the lifting seat, and a grinding head is mounted on the lower part of the rotating shaft; the lifting seat is mounted with a second motor that drives one of the rotating shafts.

[0020] Preferably, the frame and the bracket are slidably connected by a first linear guide and a slider; the movable seat and the base plate are slidably connected by a slider and a second linear guide; the lifting seat and the movable seat are slidably connected by a slider and a slide rail, a rack is installed on one side of the lifting seat, and a first motor is installed on the movable seat, and the first motor drives a gear meshing with the rack.

[0021] Preferably, the dust removal assembly includes a cylinder, which drives the main gas pipeline to move back and forth, the main gas pipeline is equipped with a plurality of rotating heads, the rotating head is equipped with an auxiliary gas pipeline, and the auxiliary gas pipeline is equipped with a plurality of nozzles.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The desired pattern shape is knocked out on the aluminum plate by using a hammer and a forming mold. The desired three-dimensional pattern can be obtained without using a thicker plate, reducing the waste of materials.

[0024] 2. A plurality of supporting blocks are installed on the top of the jig plate; the shape of the supporting blocks matches the concave structure of the pattern, so as to facilitate the fixation of the three-dimensional picture; a dust removal component is installed on the top of the frame on one side of the rotating platform, and the dust removal component is used to remove debris on the surface of the three-dimensional picture.

[0025] 3. The dust removal component includes a cylinder, which drives the main gas pipeline to move back and forth. The main gas pipeline is equipped with multiple rotating heads, and the rotating heads are equipped with auxiliary gas pipelines. The auxiliary gas pipeline is equipped with multiple nozzles. The multiple nozzles can realize blowing in multiple directions to ensure the removal effect of debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0027] Figure 1 It is a schematic structural diagram of the grinding device of the present invention;

[0028] Figure 2 It is a structural schematic diagram of the grinding mechanism of the present invention;

[0029] Figure 3 It is a structural schematic diagram of the dust removal component of the present invention

[0030] In the figure: 1. frame; 2. rotating platform; 3. fixture plate; 4. dust removal component; 5. first linear guide; 6. first linear drive module; 7. bracket; 8. grinding mechanism; 401. cylinder; 402. main gas pipeline; 403. rotating head; 404. auxiliary gas pipeline; 405. nozzle; 801. substrate; 802. second linear guide; 803. moving seat; 804. first motor; 805. rack; 806. lifting seat; 807. second linear drive module; 808. second motor; 809. bearing seat; 810. rotating shaft; 811. grinding head; 812. synchronous pulley; 813. tensioning wheel. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention.

[0032] In an embodiment of the present invention, a process for preparing an aluminum decorative three-dimensional painting comprises the following steps:

[0033] S1. Design of 3D painting: Draw a sketch of the foil painting;

[0034] S2. Cutting of aluminum plates: Cut aluminum plates of corresponding sizes according to design requirements;

[0035] S3. Drawing of patterns: drawing the desired patterns on the obtained aluminum plate;

[0036] S4. Pattern knocking molding: The desired pattern shape is knocked out on the aluminum plate by using a knocking hammer and a molding mold; the desired three-dimensional pattern can be obtained without using a thicker plate, reducing the waste of materials;

[0037] S5. Grinding and modification: Grinding the formed aluminum plate by a grinding device to ensure that the prepared pattern shape has no sharp edges and corners;

[0038] S6. Coloring: Color the formed three-dimensional painting as needed.

[0039] Preferably, after the aluminum plate is cut in S2, it is necessary to grind the aluminum plate and perform arc chamfering on the edge of the aluminum plate.

[0040] Preferably, the pattern in S3 is drawn by hand-painting or carbon paper transfer.

[0041] Preferably, the knocking of the pattern in S4 needs to be repeated for multiple times until the formed pattern and texture meet the design requirements.

[0042] Preferably, after the grinding by the grinding equipment in S5, manual grinding and finishing are performed.

[0043] Preferably, in S6, the three-dimensional picture needs to be cleaned before painting to ensure that there is no stain on the surface of the three-dimensional picture; after cleaning, anti-oxidation treatment is performed; after the treatment is completed, the painting and drying operation is performed.

[0044] The grinding equipment of the aluminum decorative three-dimensional painting preparation process includes a frame 1, a bracket 7 is slidably installed on the top of the frame 1, and the frame 1 and the bracket 7 are slidably connected through a first linear guide rail 5 and a slider; a first linear drive module 6 for driving the bracket 7 to move back and forth is installed on the top of the frame 1, and the bracket 7 is installed with a grinding mechanism 8; a rotating platform 2 is installed on the top of the frame 1 on one side of the bracket 7, and the rotating platform 2 drives a fixture disk 3, and a plurality of supporting blocks are installed on the top of the fixture disk 3; the shape of the supporting block matches the concave structure of the pattern, which is convenient for fixing the three-dimensional painting; a dust removal component 4 is installed on the top of the frame 1 on one side of the rotating platform 2, and the dust removal component 4 is used to remove debris on the surface of the three-dimensional painting.

[0045] The grinding mechanism 8 includes a base plate 801, a movable seat 803 is slidably mounted on the base plate 801, a second linear drive module 807 driving the movable seat 803 to reciprocate is mounted on the base plate 801, a lifting seat 806 is slidably mounted on the movable seat 803, a plurality of bearing seats 809 are mounted on the lifting seat 806, a rotating shaft 810 is mounted on the bearing seat 809 through bearings, a synchronous pulley 812 is mounted on the upper part of the rotating shaft 810, a plurality of the synchronous pulleys 812 are connected by a synchronous belt, and a tensioning device for the synchronous belt is mounted on the lifting seat 806. The tensioning wheel 813 is provided, and a grinding head 811 is installed at the lower part of the rotating shaft 810; the lifting seat 806 is provided with a second motor 808 that drives one of the rotating shafts 810; the movable seat 803 and the base plate 801 are slidably connected by a slider and a second linear guide 802; the lifting seat 806 and the movable seat 803 are slidably connected by a slider and a slide rail, a rack 805 is installed on one side of the lifting seat 806, and the movable seat 803 is provided with a first motor 804, and the first motor 804 drives a gear meshing with the rack 805.

[0046] The dust removal component 4 includes a cylinder 401, which drives the main gas pipeline 402 to move back and forth. The main gas pipeline 402 is equipped with multiple rotating heads 403, and the rotating heads 403 are equipped with auxiliary gas pipelines 404. The auxiliary gas pipeline 404 is equipped with multiple nozzles 405. The multiple nozzles 405 can realize blowing in multiple directions to ensure the removal effect of debris.

[0047] Working principle: draw a sketch of the aluminum foil painting; cut the aluminum plate of the corresponding size according to the design requirements; after the aluminum plate is cut, it needs to be polished and the edges of the aluminum plate need to be chamfered; draw the required pattern on the obtained aluminum plate; the pattern is drawn by hand or carbon paper transfer; the required pattern shape is knocked out on the aluminum plate by a hammer and a forming mold; the required three-dimensional pattern can be obtained without using thicker plates, reducing the waste of materials; the pattern needs to be knocked repeatedly until the formed pattern and texture meet the design requirements; the formed aluminum plate is polished by a polishing device to ensure that the prepared pattern shape has no sharp edges; after polishing with a polishing device, it is manually polished and trimmed; the formed three-dimensional painting is painted as needed; the three-dimensional painting needs to be cleaned before painting to ensure that there is no stain on the surface of the three-dimensional painting; after cleaning, anti-oxidation treatment is performed; after the treatment is completed, the painting and drying operation is performed.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A process for preparing an aluminum decorative three-dimensional painting, characterized in that: The following steps are involved: S1. Design of 3D painting: Draw a sketch of the foil painting; S2. Cutting of aluminum plates: Cut aluminum plates of corresponding sizes according to design requirements; S3. Drawing of patterns: drawing the desired patterns on the obtained aluminum plate; S4, pattern knocking forming: knocking out the desired pattern shape on the aluminum plate by using a knocking hammer and a forming mold; S5. Grinding and modification: Grinding the formed aluminum plate by a grinding device to ensure that the prepared pattern shape has no sharp edges and corners; S6. Coloring: Color the formed three-dimensional painting as needed.

2. The process for preparing an aluminum decorative 3D painting according to claim 1, characterized in that: After the aluminum plate is cut in S2, it is necessary to grind the aluminum plate and perform arc chamfering on the edge of the aluminum plate.

3. The process for preparing an aluminum decorative 3D painting according to claim 1, characterized in that: The pattern in S3 is drawn by hand or by carbon paper transfer.

4. The process for preparing an aluminum decorative 3D painting according to claim 1, characterized in that: The knocking of the pattern in S4 needs to be repeated many times until the formed pattern and texture meet the design requirements.

5. The process for preparing an aluminum decorative 3D painting according to claim 1, characterized in that: After the grinding equipment is used for grinding in S5, manual grinding and finishing are performed.

6. The process for preparing an aluminum decorative 3D painting according to claim 1, characterized in that: In S6, the three-dimensional picture needs to be cleaned before painting to ensure that there is no stain on the surface of the three-dimensional picture; after cleaning, anti-oxidation treatment is performed; after the treatment is completed, the painting and drying operation is performed.

7. A grinding device based on the aluminum decorative three-dimensional painting preparation process according to any one of claims 1 to 6, characterized in that: The invention comprises a frame (1), a bracket (7) is slidably mounted on the top of the frame (1), a first linear drive module (6) is mounted on the top of the frame (1) for driving the bracket (7) to move back and forth, and a grinding mechanism (8) is mounted on the bracket (7); a rotating platform (2) is mounted on the top of the frame (1) and located on one side of the bracket (7); a fixture disk (3) is driven by the rotating platform (2), and a plurality of supporting blocks are mounted on the top of the fixture disk (3); and a dust removal component (4) is mounted on the top of the frame (1) and located on one side of the rotating platform (2).

8. The grinding device according to claim 7, characterized in that: The grinding mechanism (8) comprises a base plate (801), a movable seat (803) is slidably mounted on the base plate (801), a second linear drive module (807) is mounted on the base plate (801) for driving the movable seat (803) to reciprocate, a lifting seat (806) is slidably mounted on the movable seat (803), a plurality of bearing seats (809) are mounted on the lifting seat (806), a rotating shaft (810) is mounted on the bearing seat (809) via bearings, a synchronous pulley (812) is mounted on the upper part of the rotating shaft (810), the plurality of synchronous pulleys (812) are connected via a synchronous belt, a tensioning wheel (813) for tensioning the synchronous belt is mounted on the lifting seat (806), and a grinding head (811) is mounted on the lower part of the rotating shaft (810); the lifting seat (806) is mounted with a second motor (808) for driving one of the rotating shafts (810).

9. The grinding device according to claim 8, characterized in that: The frame (1) and the bracket (7) are slidably connected via a first linear guide rail (5) and a slider; the movable seat (803) and the base plate (801) are slidably connected via a slider and a second linear guide rail (802); the lifting seat (806) and the movable seat (803) are slidably connected via a slider and a slide rail, a rack (805) is installed on one side of the lifting seat (806), and the movable seat (803) is installed with a first motor (804), and the first motor (804) drives a gear meshing with the rack (805).

10. The grinding device according to claim 7, characterized in that: The dust removal component (4) comprises a cylinder (401), wherein the cylinder (401) drives a main gas pipeline (402) to move back and forth, wherein the main gas pipeline (402) is equipped with a plurality of rotating heads (403), wherein the rotating heads (403) are equipped with an auxiliary gas pipeline (404), and wherein the auxiliary gas pipeline (404) is equipped with a plurality of nozzles (405).

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