Automatic coating hanging device for lost foam casting white mold

Abstract

The utility model discloses an automatic coating hanging device for lost foam casting white molds, which belongs to the technical field of casting and comprises a white mold hanging and coating tool, two sides of the white mold hanging and coating tool are detachably connected with connecting blocks through clamping components, the tops of the connecting blocks are connected with a top plate through a mounting bracket, and the top of the top plate is provided with a hanging part; the top of the white mold hanging and coating tool is connected with a bearing frame through a limiting shaft, and the top of the bearing frame bears a white mold through a bearing top block; reinforcing rods are connected to the surfaces of the connecting blocks, reinforcing rods are connected to the two sides of the bottom of the top plate through guide rods, and positioning assemblies for pressing the white mold are arranged on the surfaces of the guide rods. According to the utility model, the coating is automatically hung through a machine, so that the hanging coating efficiency of the coating on the surface of the white mold can be further improved, the hanging coating effect is further improved, the thickness uniformity of the coating is ensured, the quality of the coating is improved, and the production efficiency is further improved.

Description

Technical Field

[0001] This utility model relates to the field of casting technology, specifically to an automatic coating device for white molds in lost foam casting. Background Technology

[0002] Lost foam casting, also known as the lost-wax casting process, is an ancient casting technique used to create metal products, sculptures, and handicrafts. Its principle involves first creating a wax model of the object to be cast, and then coating the model with a ceramic coating to form a mold. During lost foam casting, the white model (also called the wax model) needs to be coated with a protective wax film. This coating forms a protective shell, protecting the wax model from damage. However, existing coating methods require a high level of skill and experience from the operator. In mass production, manual coating is unsuitable for large-scale production due to its reliance on manual operation; furthermore, manual coating lacks precision, failing to ensure uniform coating thickness, affecting coating quality, and requiring subsequent touch-ups, thus reducing production efficiency. Therefore, we need to propose an automatic coating device for the white model in lost foam casting. Utility Model Content

[0003] The purpose of this invention is to provide an automatic coating device for lost foam casting white molds. By automatically applying the coating, the efficiency of coating on the surface of the white mold can be further improved, the coating effect can be further improved, the uniformity of coating thickness can be ensured, the quality of the coating can be improved, and the production efficiency can be further improved, thereby solving the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides: an automatic coating device for lost foam casting white molds, comprising a white mold coating fixture, wherein connecting blocks are detachably connected to both sides of the white mold coating fixture via clamping components, and a top plate is connected to the top of the connecting blocks via a mounting bracket, and a hanging part is provided on the top of the top plate; a bearing frame is connected to the top of the white mold coating fixture via a limiting shaft, and the white mold is supported on the top of the bearing frame via a bearing top block; a reinforcing rod is connected to the surface of the connecting blocks, and reinforcing rods are connected to both sides of the bottom of the top plate via guide rods, and a positioning component for pressing the white mold is provided on the surface of the guide rods.

[0005] Preferably, the mounting assembly includes: a support plate connected to the bottom end of the connecting block, and a positioning shaft connected to one end of the support plate; wherein, the surface of the white mold coating fixture is provided with a positioning hole, and one end of the positioning shaft is movably inserted into the inner wall of the positioning hole.

[0006] Preferably, the limiting shaft is detachably mounted on the surface of the white mold coating fixture via a thread, and a limiting spacer is installed on the top of the bearing frame.

[0007] Preferably, the limiting spacer has bearing top blocks on both sides, and the bearing top blocks are symmetrically distributed and installed on the surface of the bearing frame.

[0008] Preferably, the positioning component includes: a white molded plate movably connected to the guide rod, and assembly side plates connected to both ends of the white molded plate; wherein, a guide sleeve is connected to the surface of the assembly side plate, the inner wall of the guide sleeve is slidably connected to the surface of the guide rod, and a limit sleeve is connected to the bottom end of the guide rod.

[0009] Preferably, the limiting sleeve is installed on the surface of the reinforcing rod, and the two ends of the assembly side plate are connected to the limiting sleeves, with the inner wall of the limiting sleeve slidably connected to the surface of the mounting bracket.

[0010] Preferably, an auxiliary rod is connected to the surface of the connecting block, and the top end of the auxiliary rod passes through the surface of the top plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model utilizes a combination of components including a white mold coating fixture, a support frame, a connecting block, a clamping assembly, and a positioning assembly. The white mold coating fixture is assembled onto the surface of the connecting block via a support plate and a positioning shaft. A limiting shaft is installed on the surface of the white mold coating fixture according to the support frame, conveniently restricting the position of the support frame and preventing wobbling. Simultaneously, the support top block supports the white mold, effectively improving the contact between the white mold and the coating, ensuring the quality of the white mold coating. Furthermore, the cooperation between the guide sleeve and the limiting sleeve allows the white mold pressure plate to move along the guide rod and the surface of the mounting bracket from the assembly side plate, positioning the white mold, improving the stability of the coating, ensuring the uniformity of the coating thickness, and enhancing the overall quality of the coating. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the white molded plate structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the white mold coating fixture structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the load-bearing frame structure of this utility model.

[0017] In the diagram: 1. White mold hanging and painting fixture; 2. Positioning hole; 3. Limiting shaft; 4. Bearing frame; 5. Reinforcing limiting plate; 6. Bearing top block; 7. Limiting partition; 8. White mold; 9. Top plate; 10. Hanging part; 11. Mounting bracket; 12. Connecting block; 13. Reinforcing rod; 14. Auxiliary rod; 15. Guide rod; 16. Limiting sleeve; 17. Support plate; 18. Positioning shaft; 19. White mold pressure plate; 20. Assembly side plate; 21. Guide sleeve; 22. Limiting sleeve. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4 This utility model provides: an automatic coating device for lost foam casting white mold, including a white mold coating fixture 1, with connecting blocks 12 detachably connected to both sides of the white mold coating fixture 1 via clamping components, and a top plate 9 connected to the top of the connecting blocks 12 via a mounting bracket 11, with a hanging part 10 provided on the top of the top plate 9; a bearing frame 4 connected to the top of the white mold coating fixture 1 via a limiting shaft 3, and a white mold 8 supported on the top of the bearing frame 4 via a bearing top block 6; a reinforcing rod 13 connected to the surface of the connecting blocks 12, and reinforcing rods 13 connected to both sides of the bottom of the top plate 9 via guide rods 15, with a positioning component for pressing the white mold on the surface of the guide rods 15.

[0020] It is worth noting that by coordinating the white mold coating fixture 1, the support frame 4, the connecting block 12, the clamping components, and the positioning components, the machine can automatically apply the coating, which can further improve the efficiency of coating on the white mold surface, further improve the coating effect, ensure the uniformity of coating thickness, improve the coating quality, and further improve production efficiency.

[0021] Specifically, the mounting assembly includes: a support plate 17 connected to the bottom of the connecting block 12, and a positioning shaft 18 connected to one end of the support plate 17; wherein, the surface of the white mold coating fixture 1 has a positioning hole 2, and one end of the positioning shaft 18 is movably inserted into the inner wall of the positioning hole 2. The limiting shaft 3 is detachably mounted on the surface of the white mold coating fixture 1 by means of threads, and a limiting spacer 7 is installed on the top of the support frame 4. Supporting top blocks 6 are provided on both sides of the limiting spacer 7, and the supporting top blocks 6 are symmetrically distributed and installed on the surface of the support frame 4.

[0022] Among them, the connecting block 12 connects to the tray 17, allowing the tray 17 to assemble the white mold coating fixture 1. The positioning shaft 18 is a structure that cooperates with the positioning hole 2, further improving the stability of the assembly structure of the white mold coating fixture 1. The limiting partition 7 serves to separate the white mold 8 into parts. The bearing top block 6 ensures that the white mold 8 has more comprehensive contact with the coating during the coating process, improving the coverage and uniformity of the coating.

[0023] The positioning assembly includes: a white molded plate 19 movably connected to the guide rod 15, and mounting side plates 20 connected to both ends of the white molded plate 19; wherein, a guide sleeve 21 is connected to the surface of the mounting side plate 20, the inner wall of the guide sleeve 21 is slidably connected to the surface of the guide rod 15, and a limit sleeve 16 is connected to the bottom end of the guide rod 15. The limit sleeve 16 is installed on the surface of the reinforcing rod 13, and limit sleeves 22 are connected to both ends of the mounting side plate 20, the inner wall of the limit sleeve 22 is slidably connected to the surface of the mounting bracket 11.

[0024] In addition, the white mold pressure plate 19 restricts the white mold 8 and improves the stability of the coating on the white mold 8. The assembly side plate 20 is a structure for assembling the white mold pressure plate 19. The guide sleeve 21 works with the limiting sleeve 22 to guide the assembly side plate 20 during installation. The mounting bracket 11 and the reinforcing rod 13 work with the limiting sleeve 22 and the guide sleeve 21 to guide and limit the movement. The two sides of the bearing frame 4 are equipped with reinforcing limiting plates 5 to reinforce the position of the bearing frame 4.

[0025] Furthermore, an auxiliary rod 14 is connected to the surface of the connecting block 12, and the top end of the auxiliary rod 14 passes through the surface of the top plate 9. The connecting block 12 is a structure that connects the auxiliary rod 14 and improves the positioning and assembly effect of the bottom support plate 17 and the positioning shaft 18 of the connecting block 12 on the white mold hanging painting fixture 1. The auxiliary rod 14 serves to reinforce the overall structure.

[0026] The white mold coating fixture 1 is assembled onto the surface of the connecting block 12 via the support plate 17 and the positioning shaft 18. Based on the bearing frame 4, the limiting shaft 3 is installed on the surface of the white mold coating fixture 1, conveniently limiting the position of the bearing frame 4 and preventing shaking. Simultaneously, the bearing top block 6 supports the white mold 8, effectively improving the contact between the white mold and the paint, ensuring the coating effect. Through the cooperation of the guide sleeve 21 and the limiting sleeve 22, the white mold pressure plate 19 moves along the guide rod 15 and the mounting bracket 11 from the assembly side plate 20, positioning the white mold, improving the stability of the paint application on the white mold 8, ensuring the uniformity of the coating thickness, and improving the coating quality. Robotic coating enables continuous coating operations, reducing the need for manual operation and lowering labor costs. Furthermore, due to the high precision of the coating process, the amount of paint used can be accurately controlled, avoiding paint waste and further reducing production costs.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic coating device for lost foam casting white molds, characterized in that, include: White mold coating fixture (1), the two sides of the white mold coating fixture (1) are detachably connected to connecting blocks (12) through clamping components, the top of the connecting blocks (12) is connected to a top plate (9) through a mounting bracket (11), and the top of the top plate (9) is provided with a hanging part (10). The top of the white mold hanging coating fixture (1) is connected to a support frame (4) via a limiting shaft (3), and the top of the support frame (4) supports the white mold (8) via a support top block (6); The surface of the connecting block (12) is connected to a reinforcing rod (13), and the bottom sides of the top plate (9) are connected to the reinforcing rod (13) via guide rods (15). The surface of the guide rods (15) is provided with a positioning component for pressing the white mold.

2. The automatic coating device for lost foam casting white mold according to claim 1, characterized in that: The card-mounted component includes: The support plate (17) connected to the bottom end of the connecting block (12), and A positioning shaft (18) is connected to one end of the tray (17); The white mold coating fixture (1) has a positioning hole (2) on its surface, and one end of the positioning shaft (18) is movably inserted into the inner wall of the positioning hole (2).

3. The automatic coating device for lost foam casting white mold according to claim 1, characterized in that: The limiting shaft (3) is detachably installed on the surface of the white mold coating fixture (1) by means of threads, and the top of the bearing frame (4) is equipped with a limiting spacer (7).

4. The automatic coating device for lost foam casting white mold according to claim 3, characterized in that: The limiting spacer (7) is provided with bearing top blocks (6) on both sides, and the bearing top blocks (6) are symmetrically distributed and installed on the surface of the bearing frame (4).

5. The automatic coating device for lost foam casting white mold according to claim 1, characterized in that: The positioning component includes: The white molded plate (19) is movably connected to the guide rod (15), and Assembly side plates (20) are connected to both ends of the white molded plate (19); The surface of the assembly side plate (20) is connected to a guide sleeve (21), the inner wall of the guide sleeve (21) is slidably connected to the surface of the guide rod (15), and the bottom end of the guide rod (15) is connected to a limit sleeve (16).

6. The automatic coating device for lost foam casting white mold according to claim 5, characterized in that: The limiting sleeve (16) is installed on the surface of the reinforcing rod (13), and the two ends of the assembly side plate (20) are connected to the limiting sleeve (22). The inner wall of the limiting sleeve (22) is slidably connected to the surface of the mounting bracket (11).

7. The automatic coating device for lost foam casting white mold according to claim 1, characterized in that: An auxiliary rod (14) is connected to the surface of the connecting block (12), and the top end of the auxiliary rod (14) passes through the surface of the top plate (9).

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