Coating device for coating of die-casting die

Abstract

The utility model discloses a die-casting die coating device which comprises a coating device body, a cleaning assembly, a moving assembly and a fixing assembly, a spraying machine is installed at the top end of the interior of the coating device body, and an air dryer is arranged on one side of the interior of the coating device body; the cleaning assembly is arranged in the coating device body and used for cleaning the coating before coating. The moving assembly is arranged on the top of the cleaning assembly and used for moving the die-casting die. The fixing assembly is arranged on one side of the moving assembly and used for fixing the die-casting die. According to the die-casting die cleaning device, a closed space is provided through the arranged sliding door, chemical cleaning liquid is prevented from volatilizing, pollution to air is reduced, harm to the body health of workers is reduced, cleaning liquid is arranged in the cleaning base to soak a die-casting die, surface pollutants are effectively removed, lifting of the die is controlled through the sliding plate and the threaded rod, and the die-casting die cleaning device is simple in structure and convenient to use. And complete infiltration of the die-casting die is ensured. And the rotating rod and the air dryer are matched to help the mold to be quickly dried after being cleaned, and finally, a coating is coated by using a spraying machine, so that the uniformity and adhesive force of the coating are improved, and the compactness of the coating is improved.

Description

A coating application device for die casting molds Technical Field

[0001] This utility model relates to the field of coating technology for die casting molds, and in particular to a coating device for die casting molds. Background Technology

[0002] Die-casting molds are specialized tools used in high-pressure casting processes. Molten metal (such as aluminum, zinc, and magnesium alloys) is injected at high speed into the mold cavity, where it is rapidly cooled and shaped into complex metal parts. The main function of the coating is to improve the mold's wear resistance and corrosion resistance, reduce the adhesion of molten metal to the mold, and extend the mold's lifespan. Furthermore, the coating may also facilitate demolding, improve production efficiency, and reduce maintenance costs.

[0003] In the existing technology, before applying the coating to the die-casting mold, the surface of the die-casting mold needs to be cleaned by the staff to reduce oil and oxides on the mold surface, so that the coating adheres better and is less prone to cracking and peeling. Manual assistance is required to apply the coating to the die-casting mold more efficiently, which is time-consuming and labor-intensive. Moreover, the existing coating equipment often uses manual operation of the spray gun to coat the die-casting mold, which can easily result in uneven coating and affect the density of the coating. Summary of the Invention

[0004] Therefore, it is necessary to provide a coating device for die casting molds to address the aforementioned technical problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A die-casting mold coating application apparatus, comprising:

[0007] The coating device body has a sprayer installed at the top inside the coating device body and a dryer installed on one side inside the coating device body.

[0008] A cleaning component, which is disposed inside the body of the coating device for cleaning before coating application;

[0009] A movable component, disposed on top of the cleaning component, for moving the die-casting mold;

[0010] A fixing component is disposed on one side of the movable component for fixing the die-casting mold.

[0011] In a preferred embodiment of the die-casting mold coating device provided by this utility model, the cleaning component includes a cleaning base, a groove is provided in the middle of the cleaning base, and an outer frame is installed inside the groove.

[0012] In a preferred embodiment of the die-casting mold coating device provided by this utility model, a sliding plate is slidably connected inside the outer frame, a through hole is opened on one side of the sliding plate, and the bottom end of the air dryer is connected to the top end of the cleaning base.

[0013] In a preferred embodiment of the die-casting mold coating device provided by this utility model, two sliding doors are slidably connected to the front of the coating device body, an elongated groove is provided on one side of the inner wall of the coating device body, and the bottom end of the cleaning base is connected to the bottom end of the interior of the coating device body.

[0014] In a preferred embodiment of the die-casting mold coating device provided by this utility model, the moving component includes a threaded rod, which is installed inside a long groove, and a slider is provided in the middle of the threaded rod.

[0015] In a preferred embodiment of the die-casting mold coating device provided by this utility model, the top end of the slider is provided with a threaded groove, the outer wall of the threaded rod is threadedly connected to the inner wall of the threaded groove, and the threaded groove is slidably connected to the long groove.

[0016] In a preferred embodiment of the die-casting mold coating device provided by this utility model, a connecting member is connected to one side of the slider, a rotating groove is provided at one end of the connecting member, a rotating rod is installed inside the rotating groove, and a connecting seat is connected to the top of the rotating rod.

[0017] In a preferred embodiment of the die-casting mold coating device provided by this utility model, the fixing component includes a placement plate, on both sides of the top of the placement plate are provided with movable grooves, and a clamping plate is provided inside the movable grooves. The bottom end of the placement plate is connected to the top end of the connecting seat.

[0018] In a preferred embodiment of the die-casting mold coating device provided by this utility model, an anti-slip pad is connected to the top of one side of the clamping plate, and compression springs are provided on both sides of the clamping plate. One end of the compression spring is connected to the clamping plate, and the other end of the compression spring is connected to the inner wall of the movable groove.

[0019] In a preferred embodiment of the die-casting mold coating device provided by this utility model, the sliding plate, threaded rod and rotating rod are all controlled by an external controller, and the start and stop of the sprayer and the dryer are also controlled by the external controller.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] This utility model provides a coating device for die-casting molds. A sliding door provides a sealed space to prevent the evaporation of chemical cleaning solutions, reducing air pollution and harm to workers' health. The device effectively removes surface contaminants by immersing the die-casting mold in cleaning solution within a cleaning base. A sliding plate and threaded rod control the mold's lifting and lowering, ensuring complete immersion. A rotating rod and a dryer work together to help the mold dry quickly after cleaning. Finally, a spray gun applies the coating, improving its uniformity, adhesion, and density.

[0022] This utility model provides a coating device for die-casting molds. Through the dynamic balancing effect of double-sided compression springs, the die-casting mold can achieve autonomous fine-tuning positioning within the plane of the placement plate. When the operator pushes the anti-slip pad in one direction, the symmetrically distributed spring system automatically compensates for displacement deviations, causing the mold to return to its geometric center along the axial direction, achieving precise alignment with the spray nozzle and improving the uniformity of the coating liquid spraying distribution. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 is a schematic diagram of the overall structure provided by this utility model;

[0025] Figure 2 is a schematic diagram of the long groove structure provided by this utility model;

[0026] Figure 3 is a schematic diagram of the cleaning component structure provided by this utility model;

[0027] Figure 4 is a schematic diagram of the threaded rod structure provided by this utility model;

[0028] Figure 5 is a schematic diagram of the structure of the mobile component provided by this utility model;

[0029] Figure 6 is a schematic diagram of the fixing component structure provided by this utility model.

[0030] The markings in the diagram are explained as follows:

[0031] 1. Coating device body; 2. Sliding door; 3. Sprayer; 4. Dryer; 5. Cleaning assembly; 51. Cleaning base; 52. Inclined groove; 53. Outer frame; 54. Sliding plate; 55. Through hole; 6. Long groove; 7. Moving assembly; 71. Threaded rod; 72. Slider; 73. Threaded groove; 74. Connector; 75. Rotating groove; 76. Rotating rod; 77. Connecting seat; 8. Fixing assembly; 81. Placement plate; 82. Movable groove; 83. Clamping plate; 84. Anti-slip pad; 85. Compression spring. Detailed Implementation

[0032] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention. Embodiments

[0033] Please refer to Figures 1, 2, 3, 4, 5, and 6. A coating device for a die-casting mold includes a coating device body 1, a cleaning component 5, a moving component 7, and a fixing component 8. A sprayer 3 is installed at the top inside the coating device body 1, and a dryer 4 is provided on one side inside the coating device body 1. The cleaning component 5 is disposed inside the coating device body 1 for cleaning before coating. The moving component 7 is disposed on top of the cleaning component 5 for moving the die-casting mold. The fixing component 8 is disposed on one side of the moving component 7 for fixing the die-casting mold.

[0034] Preferably, the cleaning component 5 includes a cleaning base 51, with a sloping groove 52 in the middle of the cleaning base 51, and an outer frame 53 installed inside the sloping groove 52. A sliding plate 54 is slidably connected inside the outer frame 53, and a through hole 55 is opened on one side of the sliding plate 54. The bottom end of the dryer 4 is connected to the top end of the cleaning base 51. Two sliding doors 2 are slidably connected to the front of the coating device body 1, and an elongated groove 6 is opened on one side of the inner wall of the coating device body 1. The bottom end of the cleaning base 51 is connected to the bottom end inside the coating device body 1.

[0035] Preferably, the movable component 7 includes a threaded rod 71, which is installed inside the elongated groove 6. A slider 72 is provided in the middle of the threaded rod 71. A threaded groove 73 is formed at the top of the slider 72. The outer wall of the threaded rod 71 is threadedly connected to the inner wall of the threaded groove 73, and the threaded groove 73 is slidably connected to the elongated groove 6. A connector 74 is connected to one side of the slider 72. A rotating groove 75 is formed at one end of the connector 74. A rotating rod 76 is installed inside the rotating groove 75, and a connecting seat 77 is connected to the top of the rotating rod 76.

[0036] It is worth mentioning that the cleaning base 51 contains chemical cleaning solution. Sliding open the sliding door 2 exposes the interior of the coating device body 1 to the operator's view. The operator manually installs the die-casting mold on top of the fixing component 8, then slides the sliding door 2 closed, creating a nearly sealed space for the coating device body 1. An external controller controls the sliding plate 54 to slide into the outer frame 53, exposing the cleaning solution inside the cleaning base 51. The controller then controls the threaded rod 71 to rotate clockwise, moving the slider 72 downwards from the threaded rod 71, allowing the die-casting mold to be completely immersed in the cleaning solution for soaking, removing contaminants from the die-casting mold surface. After soaking for a period of time, the controller controls the threaded rod 71 to rotate counterclockwise, moving the slider 72 upwards from the threaded rod 71. Once the bottom of the connecting piece 74 is completely detached from the interior of the cleaning base 51, the controller controls the sliding plate 54 to slide to the top of the cleaning solution to block it. Subsequently, the controller controls the rotating rod 76 to rotate inside the rotating groove 75, causing the placement plate 81 to rotate 90 degrees, so that the surface of the die-casting mold faces the dryer 4. The controller then controls the dryer 4 to start drying the surface of the die-casting mold. The inclined groove 52 is lower in horizontal position on the side near the moving component 7 and is opened at an angle. During the drying process of the die-casting mold, the cleaning liquid falls downward to the top of the sliding plate 54 and can slide down the sliding plate 54 back into the interior of the cleaning base 51, thereby cleaning the surface of the die-casting mold to facilitate subsequent coating application. After the surface of the die-casting mold is cleaned and dried, the controller controls the rotating rod 76 to rotate back, so that the placement plate 81 returns to the horizontal position. The controller then controls the threaded rod 71 to continue rotating counterclockwise until the slider 72 moves to the top of the long groove 6. Then, the sprayer 3 is started to spray paint onto the surface of the die-casting mold. This method of coating the die-casting mold is more conducive to the long-term maintenance of the coating and reduces the occurrence of coating cracks.

[0037] Preferably, the fixing component 8 includes a placement plate 81, with movable grooves 82 on both sides of the top of the placement plate 81. A clamping plate 83 is disposed inside the movable groove 82, and the bottom end of the placement plate 81 is connected to the top of the connecting seat 77. An anti-slip pad 84 is connected to the top of one side of the clamping plate 83, and compression springs 85 are disposed on both sides of the clamping plate 83. One end of the compression spring 85 is connected to the clamping plate 83, and the other end of the compression spring 85 is connected to the inner wall of the movable groove 82. The sliding plate 54, the threaded rod 71, and the rotating rod 76 are all controlled by an external controller, and the start and stop of the sprayer 3 and the dryer 4 are also controlled by the external controller.

[0038] It is worth mentioning that when installing the die-casting mold, the staff only needs to place one end of the die-casting mold against one side of the anti-slip pad 84, and press the anti-slip pad 84 to push the clamping plate 83 to the side of the placement plate 81, so that there is a sufficient gap between the two anti-slip pads 84. Then, the die-casting mold is placed flat, so that the bottom end of the die-casting mold is in contact with the top end of the placement plate 81, and the other end of the die-casting mold is in contact with the other anti-slip pad 84. Both sides of the clamping plate 83 are squeezed by the compression spring 85. Under the squeezing action of the compression spring 85, due to the effect of the two forces balance, the die-casting mold can automatically move to the center position of the placement plate 81, so that the die-casting mold is aligned with the spraying machine 3. This not only makes it easier to fix the die-casting mold, but also helps to ensure the uniformity of the coating.

[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0040] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A coating application device for a die-casting mold, comprising a coating device body (1), characterized in that: A sprayer (3) is installed at the top of the coating device body (1), and a dryer (4) is provided on one side of the coating device body (1); a cleaning component (5) is provided inside the coating device body (1) for cleaning before coating; a moving component (7) is provided on the top of the cleaning component (5) for moving the die casting mold; and a fixing component (8) is provided on one side of the moving component (7) for fixing the die casting mold.

2. The die-casting mold coating device according to claim 1, characterized in that, The cleaning component (5) includes a cleaning base (51), a groove (52) is provided in the middle of the cleaning base (51), and an outer frame (53) is installed inside the groove (52).

3. The die-casting mold coating device according to claim 2, characterized in that, The outer frame (53) is slidably connected to a sliding plate (54), and a through hole (55) is provided on one side of the sliding plate (54). The bottom end of the air dryer (4) is connected to the top end of the cleaning base (51).

4. The die-casting mold coating device according to claim 2, characterized in that, The front of the coating device body (1) has two sliding doors (2) connected to it. A long groove (6) is provided on one side of the inner wall of the coating device body (1). The bottom end of the cleaning base (51) is connected to the bottom end inside the coating device body (1).

5. The die-casting mold coating device according to claim 4, characterized in that, The moving component (7) includes a threaded rod (71) which is installed inside the long slot (6) and has a slider (72) in the middle.

6. The die-casting mold coating device according to claim 5, characterized in that, The top of the slider (72) is provided with a threaded groove (73), the outer wall of the threaded rod (71) is threadedly connected to the inner wall of the threaded groove (73), and the threaded groove (73) is slidably connected to the long groove (6).

7. The die-casting mold coating device according to claim 6, characterized in that, A connector (74) is connected to one side of the slider (72), and a rotating groove (75) is provided at one end of the connector (74). A rotating rod (76) is installed inside the rotating groove (75), and a connecting seat (77) is connected to the top of the rotating rod (76).

8. The die-casting mold coating device according to claim 1, characterized in that, The fixing component (8) includes a placement plate (81), on both sides of the top of the placement plate (81) are provided with movable grooves (82), and a clamping plate (83) is provided inside the movable groove (82). The bottom end of the placement plate (81) is connected to the top end of the connecting seat (77).

9. A coating device for die casting molds according to claim 8, characterized in that, An anti-slip pad (84) is connected to the top of one side of the clamping plate (83). Compression springs (85) are provided on both sides of the clamping plate (83). One end of the compression spring (85) is connected to the clamping plate (83), and the other end of the compression spring (85) is connected to the inner wall of the movable groove (82).

10. A coating application device for a die-casting mold according to claim 3, characterized in that, The sliding plate (54), threaded rod (71) and rotating rod (76) are all controlled by an external controller, and the start and stop of the sprayer (3) and the dryer (4) are also controlled by the external controller.

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