Automatic gluing and pressing equipment for cooling fins

Abstract

The utility model discloses automatic gluing and pressing equipment for cooling fins. The automatic gluing and pressing equipment comprises a U-shaped frame, a supporting frame, a pressing assembly, a gluing assembly and a placing frame, supporting rods are installed on the periphery of the bottom of the U-shaped frame, a sliding-resistant plate is installed at the bottoms of the supporting rods, a supporting frame is installed on vertical plates on the two sides of the U-shaped frame, pressing assemblies are installed on the two sides of the supporting frame, a gluing assembly is installed on the side wall of one side of the U-shaped frame, a cushion block is installed on the upper surface of the U-shaped frame, and a containing frame is installed on the cushion block. A cooling fin body is fixed on the upper surface of the placing rack; according to the utility model, the device cannot fall off or shake in the gluing and pressing process, so that the continuity and the stability of operation are ensured; in addition, due to the combined design of the placing frame and the cooling fin body, the whole gluing and pressing process is more automatic and efficient, and the production efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of automatic adhesive application technology for heat sinks, specifically an automatic adhesive application and pressing device for heat sinks. Background Technology

[0002] As a key heat dissipation component in electronic devices, the manufacturing process of heat sinks requires strict control of quality and efficiency. Traditional heat sink coating and pressing processes rely heavily on manual operation, which not only leads to large differences in the amount and uniformity of coating, but also increases labor intensity and reduces production efficiency. Manual operation makes it difficult to accurately control the coating position and amount, thus affecting the heat dissipation effect and product quality of the heat sink.

[0003] To address the aforementioned issues, the industry has begun exploring the application of automated adhesive application and pressing equipment. This type of equipment, through the coordinated operation of components such as robotic arms, adhesive application heads, and pressing devices, can automatically apply adhesive and press heat sinks, significantly improving production efficiency and application accuracy. However, existing automated adhesive application and pressing equipment still has shortcomings in adapting to heat sinks of different specifications and controlling the amount and uniformity of adhesive application. Therefore, an automated adhesive application and pressing device for heat sinks has been proposed. Utility Model Content

[0004] The purpose of this invention is to provide an automatic adhesive application and pressing device for heat sinks to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic adhesive application and pressing device for heat sinks, comprising a U-shaped frame, a support frame, a pressing assembly, an adhesive application assembly, and a placement rack; support rods are installed around the bottom of the U-shaped frame, connecting the U-shaped frame to the ground or other supporting surfaces, effectively distributing the weight and pressure borne by the U-shaped frame and improving the structural stability; a durable sliding plate is installed at the bottom of the support rods, increasing the friction between the plate and the supporting surface, preventing the U-shaped frame from sliding or shifting under external force, further improving safety, and the durable sliding plate also has the properties of being resistant to... The U-shaped frame possesses wear-resistant and corrosion-resistant properties, enabling it to maintain excellent physical properties and appearance for a long time, thus extending its service life. Support frames are installed on the vertical plates on both sides of the U-shaped frame. The design of these support frames not only provides a stable installation foundation for the pressing components but also allows for adaptable pressing of heat sinks of different specifications through their adjustable height and angle, greatly enhancing the equipment's versatility and practicality. Pressing components are installed on both sides of the support frames to perform the pressing operation on the heat sinks, ensuring a tight fit between the heat sinks and the adhesive layer, improving heat dissipation. An adhesive application component is installed on one side wall of the U-shaped frame. The adhesive assembly is designed for uniform adhesive application to the heatsink. It is equipped with a precision adhesive applicator that accurately controls the amount and uniformity of adhesive application, ensuring a thin and even adhesive layer on the heatsink surface. This improves the adhesion and sealing between the heatsink and other components. Pads are mounted on the upper surface of the U-shaped frame, supporting and positioning the heatsink. During adhesive application and pressing, the heatsink is placed on the pads. The height and shape of the pads ensure the heatsink is in the correct position and angle, facilitating precise operation of the adhesive application and pressing components and further improving the adhesive application and pressing process. To improve quality and efficiency, a mounting bracket is installed on the pad, and the heat sink body is fixed on the upper surface of the bracket. The design of the bracket ensures that the heat sink body remains stable during the glue application and pressing process, avoiding displacement or tilting caused by improper operation, and further improving the accuracy of glue application and pressing. The heat sink body is firmly installed on the bracket by a fixing device, ensuring that it will not fall off or shake during the glue application and pressing process, thus ensuring the continuity and stability of the operation. In addition, the combined design of the bracket and the heat sink body makes the entire glue application and pressing process more automated and efficient, greatly improving production efficiency.

[0006] Preferably, a control box is fixed to the bottom of the U-shaped frame with screws. The control box is equipped with an opening and closing door via hinges. The opening and closing door facilitates the inspection and maintenance of the internal components of the control box, improving the maintainability of the equipment. The control box is equipped with a control system, which is used to control the operation of the glue application component and the pressing component to ensure the accuracy and stability of the glue application and pressing process. Through a preset program, the control system can automatically adjust parameters such as glue application amount, pressing force and time to adapt to the processing requirements of heat sinks of different specifications and materials.

[0007] Preferably, the pressing assembly is equipped with an extrusion cylinder, and an extrusion rod is installed on the output end of the extrusion cylinder. The end of the extrusion rod is designed to match the shape of the heat sink body to ensure that pressure is applied evenly during the pressing process, avoiding deformation or damage to the heat sink body due to uneven force. At the same time, the extrusion cylinder is driven by hydraulic or pneumatic pressure, and the pressing force can be adjusted as needed to adapt to the processing requirements of heat sinks of different materials and thicknesses, improving the flexibility and applicability of the equipment. In addition, the overall design of the extrusion assembly is compact and easy to install. It works in conjunction with the glue application assembly to realize the integrated operation of automatic glue application and pressing of heat sinks, greatly improving production efficiency and processing quality.

[0008] Preferably, a connecting plate is installed at the bottom of the extrusion rod, and a pressing plate is installed at the bottom of the connecting plate. The surface of the pressing plate is specially treated to have high hardness and wear resistance, which can maintain flatness during long-term use and ensure the pressing quality of the heat sink body. At the same time, the design of the pressing plate also takes into account the characteristics of the heat sink. Its surface material has good thermal conductivity, which can effectively conduct away the heat generated during the pressing process and prevent the heat sink body from being damaged by overheating. As a key component connecting the extrusion rod and the pressing plate, the connecting plate has a robust and stable structure and can withstand greater pressure to ensure the smooth progress of the pressing process. In addition, the connection method between the connecting plate and the pressing plate is also carefully designed to facilitate disassembly and replacement, reducing the maintenance cost of the equipment.

[0009] Preferably, the adhesive application assembly is equipped with a hydraulic telescopic cylinder, the output end of which is fixedly connected to the adhesive application roller. The hydraulic telescopic cylinder can precisely control the telescopic distance and speed of the adhesive application roller, thereby achieving precise control of the amount of adhesive applied to the heat sink body. This precise control not only improves the uniformity and stability of the adhesive application but also avoids heat sink processing quality problems caused by excessive or insufficient adhesive application. As a key component of the adhesive application, the adhesive application roller has a special adhesive groove designed on its surface, which can ensure that the adhesive is applied evenly and continuously to the heat sink body. At the same time, the material of the adhesive application roller is also carefully selected, with good corrosion resistance and wear resistance, which can maintain a stable adhesive application effect during long-term use. The fixed connection method between the hydraulic telescopic cylinder and the adhesive application roller has also been optimized to ensure the stability and reliability between the two, avoiding problems such as uneven adhesive application or detachment of the adhesive application roller due to loose connection during the adhesive application process.

[0010] Preferably, the glue-applying roller is connected to the glue storage tank via a flexible hose, and the glue storage tank is fixed to the top of the support frame. A glue inlet pipe is installed on the top of the glue storage tank. The design of the glue inlet pipe allows the glue to flow smoothly into the glue storage tank, providing a continuous glue supply to the hydraulic telescopic cylinder. The use of a flexible hose increases the system's flexibility, preventing excessive restrictions on the extension and retraction of the hydraulic telescopic cylinder, while also reducing resistance during glue delivery, ensuring the continuity and stability of the glue application. The fixed position of the glue storage tank is carefully considered, ensuring the stability of the glue supply and preventing uneven glue application or glue leakage caused by tank shaking during equipment operation. Furthermore, the capacity of the glue storage tank is rationally designed to meet the needs of long-term glue application operations, reducing the inconvenience of frequent glue changes and improving production efficiency.

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

[0012] 1. This utility model, through the height and shape of the pad, ensures that the heat sink is in the correct position and angle, facilitating precise operation of the gluing and pressing components, and further improving the quality and efficiency of gluing and pressing. A placement frame is installed on the pad, and the heat sink body is fixed to the upper surface of the placement frame. The design of the placement frame ensures the stability of the heat sink body during gluing and pressing, avoiding displacement or tilting due to improper operation, further improving the accuracy of gluing and pressing. The heat sink body is firmly installed on the placement frame by a fixing device, ensuring that it will not fall off or shake during gluing and pressing, thus guaranteeing the continuity and stability of the operation. In addition, the combined design of the placement frame and the heat sink body makes the entire gluing and pressing process more automated and efficient, greatly improving production efficiency.

[0013] 2. This utility model's hydraulic telescopic cylinder can precisely control the telescopic distance and speed of the glue-applying roller, thereby achieving precise control over the amount of glue applied to the heat sink body. This precise control not only improves the uniformity and stability of the glue application but also avoids heat sink processing quality problems caused by excessive or insufficient glue application. As a key component in the glue application process, the glue-applying roller has a special glue-applying groove designed on its surface, ensuring that the glue is applied evenly and continuously to the heat sink body. At the same time, the material of the glue-applying roller has been carefully selected, possessing excellent corrosion resistance and wear resistance, and can maintain a stable glue application effect during long-term use. The fixed connection method between the hydraulic telescopic cylinder and the glue-applying roller has also been optimized, ensuring the stability and reliability between the two and avoiding problems such as uneven glue application or glue-applying roller detachment caused by loose connection during the glue application process. Attached Figure Description

[0014] Figure 1 This is a schematic diagram on the right side of the present invention;

[0015] Figure 2 This is a schematic diagram of the left side of this utility model;

[0016] Figure 3 This is a top view of the present invention;

[0017] Figure 4 This is a bottom view of the present invention.

[0018] In the diagram: 1. U-shaped frame; 2. Support rod; 3. Slip plate; 4. Support frame; 5. Pressing assembly; 51. Extrusion cylinder; 52. Extrusion rod; 53. Connecting plate; 54. Pressing plate; 6. Glue application assembly; 61. Hydraulic telescopic cylinder; 62. Glue application roller; 63. Hoose; 64. Glue storage tank; 65. Glue inlet pipe; 7. Pad; 8. Placement rack; 9. Heat sink body; 10. Control box. Detailed Implementation

[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] Example 1

[0021] like Figure 1-4As shown, one embodiment of this utility model is an automatic adhesive application and pressing device for heat sinks, comprising a U-shaped frame 1, a support frame 4, a pressing assembly 5, an adhesive application assembly 6, and a placement rack 8. Support rods 2 are installed around the bottom of the U-shaped frame 1, connecting the U-shaped frame 1 to the ground or other supporting surfaces, effectively distributing the weight and pressure borne by the U-shaped frame 1 and improving structural stability. A slip plate 3 is installed at the bottom of the support rods 2. The slip plate 3 increases the friction between the slip plate and the supporting surface, preventing the U-shaped frame 1 from sliding or shifting under external force, further enhancing safety. The slip plate 3 also has… The wear-resistant and corrosion-resistant properties ensure that the U-shaped frame 1 maintains its good physical properties and appearance for a long time, extending its service life. Support frames 4 are installed on the vertical plates on both sides of the U-shaped frame 1. The design of the support frames 4 not only provides a stable installation foundation for the pressing components 5, but also allows for adaptable pressing of heat sinks of different specifications through its adjustable height and angle, greatly enhancing the versatility and practicality of the equipment. Pressing components 5 are installed on both sides of the support frames 4. The pressing components 5 are used to press the heat sinks, ensuring a tight fit between the heat sink and the adhesive layer, improving heat dissipation. An adhesive application component 6 is installed on one side wall of the U-shaped frame 1. The adhesive application assembly 6 is used to uniformly apply adhesive to the heat sink. It is equipped with a precision adhesive application device that accurately controls the amount and uniformity of adhesive, ensuring a thin and even adhesive layer on the heat sink surface. This improves the adhesion and sealing between the heat sink and other components. A pad 7 is mounted on the upper surface of the U-shaped frame 1. The pad 7 supports and positions the heat sink. During adhesive application and pressing, the heat sink is placed on the pad 7. The height and shape of the pad 7 ensure that the heat sink is in the correct position and angle, facilitating precise operation of the adhesive application assembly 6 and the pressing assembly 5, further improving the adhesive application and pressing process. In terms of quality and efficiency, a placement rack 8 is installed on the pad 7, and a heat sink body 9 is fixed on the upper surface of the placement rack 8. The design of the placement rack 8 ensures that the heat sink body 9 remains stable during the glue application and pressing process, avoiding displacement or tilting caused by improper operation, and further improving the accuracy of glue application and pressing. The heat sink body 9 is firmly installed on the placement rack 8 by a fixing device, ensuring that it will not fall off or shake during the glue application and pressing process, thereby ensuring the continuity and stability of the operation. In addition, the combined design of the placement rack 8 and the heat sink body 9 makes the entire glue application and pressing process more automated and efficient, greatly improving production efficiency.

[0022] Example 2

[0023] like Figure 1 and Figure 3As shown, the present invention proposes an automatic adhesive coating and pressing device for heat sinks. Compared with Embodiment 1, this embodiment further includes: a control box 10 fixed to the bottom of the U-shaped frame 1 by screws; the control box 10 is equipped with an opening and closing door via hinges; the opening and closing door facilitates the inspection and maintenance of the internal components of the control box 10, improving the maintainability of the equipment; and a control system is installed inside the control box 10, which is used to control the operation of the adhesive coating component 6 and the pressing component 5, ensuring the accuracy and stability of the adhesive coating and pressing process. Through a preset program, the control system can automatically adjust parameters such as the amount of adhesive applied, the pressing force, and the time to adapt to the processing requirements of heat sinks of different specifications and materials.

[0024] In this embodiment, as Figure 2 As shown, the pressing assembly 5 is equipped with an extrusion cylinder 51, and an extrusion rod 52 is installed on the output end of the extrusion cylinder 51. The end of the extrusion rod 52 is designed to match the shape of the heat sink body 9 to ensure that pressure can be applied evenly during the pressing process, and to avoid deformation or damage to the heat sink body 9 due to uneven force. At the same time, the extrusion cylinder 51 is driven by hydraulic or pneumatic pressure, and the pressing force can be adjusted as needed to adapt to the processing requirements of heat sinks of different materials and thicknesses, thereby improving the flexibility and applicability of the equipment. In addition, the overall design of the pressing assembly 5 is compact and easy to install. It works in conjunction with the glue application assembly 6 to realize the integrated operation of automatic glue application and pressing of the heat sink, which greatly improves production efficiency and processing quality.

[0025] In this embodiment, as Figure 2 As shown, a connecting plate 53 is installed at the bottom of the extrusion rod 52, and a pressing plate 54 is installed at the bottom of the connecting plate 53. The surface of the pressing plate 54 is specially treated to have high hardness and wear resistance, which can keep it flat during long-term use and ensure the pressing quality of the heat sink body 9. At the same time, the design of the pressing plate 54 also takes into account the characteristics of the heat sink. Its surface material has good thermal conductivity, which can effectively conduct away the heat generated during the pressing process and prevent the heat sink body 9 from being damaged due to overheating. As a key component connecting the extrusion rod 52 and the pressing plate 54, the connecting plate 53 has a robust and stable structure and can withstand greater pressure to ensure the smooth progress of the pressing process. In addition, the connection method between the connecting plate 53 and the pressing plate 54 is also carefully designed to facilitate disassembly and replacement, reducing the maintenance cost of the equipment.

[0026] In this embodiment, as Figure 2As shown, the adhesive application assembly 6 is equipped with a hydraulic telescopic cylinder 61. The output end of the hydraulic telescopic cylinder 61 is fixedly connected to the adhesive application roller 62. The hydraulic telescopic cylinder 61 can precisely control the telescopic distance and speed of the adhesive application roller 62, thereby achieving precise control of the amount of adhesive applied to the heat sink body 9. This precise control not only improves the uniformity and stability of adhesive application, but also avoids heat sink processing quality problems caused by excessive or insufficient adhesive application. As a key component for adhesive application, the adhesive application roller 62 has a special adhesive groove designed on its surface, which can ensure that the adhesive is applied evenly and continuously to the heat sink body 9. At the same time, the material of the adhesive application roller 62 has also been carefully selected, with good corrosion resistance and wear resistance, which can maintain a stable adhesive application effect during long-term use. The fixed connection method between the hydraulic telescopic cylinder 61 and the adhesive application roller 62 has also been optimized to ensure the stability and reliability between the two, avoiding problems such as uneven adhesive application or detachment of the adhesive application roller 62 due to loose connection during the adhesive application process.

[0027] In this embodiment, as Figure 2 As shown, the glue-applying roller 62 is connected to the glue storage tank 64 via a hose 63, and the glue storage tank 64 is fixed to the top of the support frame 4. A glue inlet pipe 65 is installed on the top of the glue storage tank 64. The design of the glue inlet pipe 65 allows the glue to flow smoothly into the glue storage tank 64, providing a continuous glue supply to the hydraulic telescopic cylinder 61. The use of the hose 63 increases the flexibility of the system, so that the hydraulic telescopic cylinder 61 is not overly restricted during the extension and retraction process, and also reduces the resistance of the glue during the delivery process, ensuring the continuity and stability of the glue application. The fixed position of the glue storage tank 64 has been carefully considered, which not only ensures the stability of the glue supply, but also avoids problems such as uneven glue application or glue leakage caused by the shaking of the glue storage tank 64 during equipment operation. In addition, the capacity of the glue storage tank 64 has also been reasonably designed to meet the needs of long-term glue application operations, reduce the trouble of frequent glue replacement, and improve production efficiency.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A fin automatic gluing and pressing equipment, comprising a U-shaped frame (1), a supporting frame (4), a pressing assembly (5), a gluing assembly (6) and a placing frame (8); characterized in that: Support rods (2) are installed around the bottom of the U-shaped frame (1). A resistant sliding plate (3) is installed at the bottom of the support rods (2). Support frames (4) are installed on the vertical plates on both sides of the U-shaped frame (1). Pressing components (5) are installed on both sides of the support frames (4). An adhesive application component (6) is installed on one side wall of the U-shaped frame (1). A pad (7) is installed on the upper surface of the U-shaped frame (1). A placement rack (8) is installed on the pad (7). A heat sink body (9) is fixed on the upper surface of the placement rack (8).

2. The automatic fin gluing and pressing equipment according to claim 1, characterized in that: The bottom of the U-shaped frame (1) is fixed with a control box (10) by screws, and the control box (10) is equipped with an opening and closing door by hinges.

3. The automatic fin gluing and pressing device according to claim 1, characterized in that: The pressing assembly (5) is provided with a pressing cylinder (51), and a pressing rod (52) is installed on the output end of the pressing cylinder (51).

4. The automatic fin gluing and pressing equipment according to claim 3, characterized in that: A connecting plate (53) is installed at the bottom of the extrusion rod (52), and a pressing plate (54) is installed at the bottom of the connecting plate (53).

5. The fin automatic gluing and pressing equipment according to claim 1, characterized in that: The adhesive coating assembly (6) is equipped with a hydraulic telescopic cylinder (61), and the output end of the hydraulic telescopic cylinder (61) is fixedly connected to the adhesive coating tube roller (62).

6. The automatic fin gluing and pressing equipment according to claim 5, characterized in that: The glue-applying roller (62) is connected to the glue storage tank (64) via a hose (63), and the glue storage tank (64) is fixed on the top of the support frame (4). A glue inlet pipe (65) is installed on the top of the glue storage tank (64).

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