Manufacturing equipment of aluminum diamond heat sink sheet

Abstract

The utility model belongs to the technical field of heat sink pieces, and particularly relates to manufacturing equipment for aluminum diamond heat sink pieces, which comprises a mixing frame, a mixing motor is fixedly connected to the top end of the mixing frame, a rotating shaft is fixedly connected to the output end of the mixing motor, and a mixing plate is fixedly connected to the outer wall of the rotating shaft. A connecting frame is fixedly connected to the position, located on one side of the mixing motor, of the top end of the mixing frame, a charging barrel is fixedly connected to the top end of the connecting frame, a control screw is arranged on the outer wall of the connecting frame, and by arranging an adjusting plate, the control screw rotates to drive a connecting sliding block to slide; the connecting sliding block slides to drive the adjusting plate to slide along the inner wall of the connecting frame, meanwhile, the connecting sliding block slides to drive the pointer to slide along the outer wall of the graduated scale through the connecting plate, and by controlling the relative position of the adjusting plate and the connecting frame, the feeding section of materials in the two charging barrels is changed. And the feeding proportion of the aluminum particle powder and the diamond particles can be quickly adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat sinks, and in particular relates to a manufacturing device for an aluminum diamond heat sink. Background Art

[0002] With the continuous development of electronic technology, the power density of electronic components continues to increase, and the heat generated is increasing. How to increase the increasing heat of electronic devices and achieve lightweight processing has become a technical problem that the industry needs to solve urgently. Among them, heat sinks are important components to solve this problem. Existing aluminum diamond heat sinks are generally formed by mixing aluminum powder and diamond particles in a certain proportion and then heating them.

[0003] When the existing aluminum diamond heat sink manufacturing equipment is used, the aluminum powder and the diamond particles need to be matched in proportion, which takes a long time. In view of this, we propose an aluminum diamond heat sink manufacturing equipment. Utility Model Content

[0004] The purpose of the utility model is to provide a manufacturing device for an aluminum diamond heat sink in view of the above-mentioned technical problems, so as to solve the problem that the ratio matching mentioned in the above-mentioned background technology takes a long time.

[0005] In view of this, the utility model provides a manufacturing device for an aluminum diamond heat sink, comprising a mixing frame, the top of the mixing frame is fixedly connected to a mixing motor, the output end of the mixing motor is fixedly connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a mixing plate, the top of the mixing frame is located on one side of the mixing motor and is fixedly connected to a connecting frame, the top of the connecting frame is fixedly connected to a barrel, the outer wall of the connecting frame is provided with a control screw, the outer wall of the control screw is threadedly connected to a connecting slider, the outer wall of the connecting slider is fixedly connected to a connecting plate, one end of the connecting plate is fixedly connected to a pointer, one side of the pointer is located on the outer wall of the connecting frame and is provided with a scale, and one end of the connecting slider is fixedly connected to an adjustment plate slidably connected to the inner wall of the connecting frame;

[0006] The material unloading component is located below the mixing frame and is used for heating and unloading aluminum diamond.

[0007] Based on the above structure, the control screw rotates to drive the connecting slider to slide, and the sliding of the connecting slider drives the adjustment plate to slide along the inner wall of the connecting frame. At the same time, the sliding of the connecting slider drives the pointer to slide along the outer wall of the scale through the connecting plate. By controlling the relative position of the adjusting plate and the connecting frame, the feeding cross-section of the materials in the two groups of barrels is changed, thereby realizing the rapid adjustment operation of the feeding ratio of aluminum powder and diamond particles.

[0008] Preferably, four sets of mixing plates are provided, and the outer shape of the mixing plates is in the shape of a rich character. During operation, by providing four mixing plates in the shape of a rich character, it is beneficial to increase the contact area between the mixing plates and the aluminum particle powder and diamond particles, and improve the mixing efficiency of the aluminum particle powder and diamond particles.

[0009] Preferably, two sets of material cylinders are provided, and the two sets of material cylinders are respectively filled with aluminum particle powder and diamond particles. During operation, by providing two sets of material cylinders, it is beneficial to perform synchronous feeding operations on the aluminum particle powder and diamond particles.

[0010] Preferably, the adjusting plate forms a telescopic structure with the connecting slider and the connecting frame. The length of the adjusting plate is equal to the center distance between the two sets of material cylinders. During operation, the connecting slider slides to drive the adjusting plate to slide along the inner wall of the connecting frame. By controlling the relative position of the adjusting plate and the connecting frame, the feeding cross-section of the materials in the two sets of material cylinders is changed, and the rapid adjustment operation of the feeding ratio of the aluminum particle powder and diamond particles is realized.

[0011] Preferably, the feeding assembly includes:

[0012] A connecting pipe. The bottom end of the mixing frame is fixedly connected with a connecting pipe. The bottom end of the connecting pipe is fixedly connected with a vacuum induction furnace. The inner wall of the vacuum induction furnace is fixedly connected with an induction coil. Inside the induction coil is provided a crucible. The bottom end of the crucible is fixedly connected with a feeding frame. The bottom end of the feeding frame is fixedly connected with a feeding port. Inside the inner wall of the feeding frame is provided a feeding screw. The outer wall of the feeding screw is threadedly connected with a connecting guide block. Both ends of the connecting guide block are rotatably connected with connecting guide plates. One end of the connecting guide plate is rotatably connected with a feeding plate that is slidably connected to the inner wall of the feeding frame. The top end of the feeding plate is attached to a sealing plate fixedly connected to the bottom end of the crucible. During operation, the mixed aluminum particle powder and diamond particles fall into the crucible in the vacuum induction furnace through the connecting pipe. Then, the induction coil in the vacuum induction furnace works to heat the aluminum diamond mixture to a molten state. Then, the molten aluminum diamond mixture performs a feeding operation. The operator rotates the feeding screw, and the feeding screw drives the two connecting guide plates to slide synchronously through the connecting guide block, so that the connecting guide block drives the feeding plate to slide along the inner wall of the feeding frame through the connecting guide plate, so that the molten aluminum diamond mixture is discharged through the feeding port, and the rapid feeding operation of the molten aluminum diamond mixture is realized.

[0013] Preferably, the feeding plate forms an opening and closing structure with the feeding frame through the connecting guide block and the connecting guide plate. During operation, the connecting guide block drives the feeding plate to slide along the inner wall of the feeding frame through the connecting guide plate, so that the molten aluminum diamond mixture is discharged through the feeding port, and the rapid feeding operation of the molten aluminum diamond mixture is realized.

[0014] Preferably, two groups of the blanking plates are provided, and the two groups of the blanking plates are symmetrical with respect to the sealing plate. During operation, the sealing plate is provided to prevent the molten aluminum-diamond mixture from leaking from the gap between the two groups of blanking plates.

[0015] The beneficial effects of the utility model are:

[0016] 1. By setting the adjustment plate, the screw is controlled to rotate to drive the connecting slider to slide, and the sliding of the connecting slider drives the adjustment plate to slide along the inner wall of the connecting frame. At the same time, the connecting slider slides through the connecting plate to drive the pointer to slide along the outer wall of the scale. By controlling the relative position of the adjustment plate and the connecting frame, the feeding cross-section of the materials in the two groups of barrels is changed, and the feeding ratio of aluminum granular powder and diamond granular material can be quickly adjusted.

[0017] 2. By setting a discharge plate, the discharge screw drives two sets of connecting guide plates to slide synchronously through the connecting guide block, so that the connecting guide block drives the discharge plate to slide along the inner wall of the discharge frame through the connecting guide plate, so that the molten aluminum diamond mixture is discharged through the discharge port, thereby realizing the rapid discharge operation of the molten aluminum diamond mixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of the hybrid frame of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the connection frame of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the vacuum induction furnace of the utility model;

[0022] Figure 5 It is a schematic diagram of the connection structure of the blanking plate of the utility model.

[0023] The symbols in the figure are:

[0024] 1. Mixing frame; 2. Mixing motor; 3. Rotating shaft; 4. Mixing plate; 5. Connecting frame; 6. Barrel; 7. Control screw; 8. Connecting slider; 9. Connecting plate; 10. Pointer; 11. Scale; 12. Adjusting plate; 13. Connecting pipe; 14. Vacuum induction furnace; 15. Induction coil; 16. Crucible; 17. Unloading frame; 18. Unloading port; 19. Unloading screw; 20. Connecting guide block; 21. Connecting guide plate; 22. Unloading plate; 23. Sealing plate. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1 - Figure 5A further detailed description of the present application is provided.

[0026] In the present application, the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit that the indicated device, element or component must have a specific orientation, or be constructed and operated in a specific orientation.

[0027] An embodiment of the present application discloses a manufacturing device for an aluminum diamond heat sink sheet, including a mixing frame 1. A mixing motor 2 is fixedly connected to the top end of the mixing frame 1. The output end of the mixing motor 2 is fixedly connected to a rotating shaft 3. A mixing plate 4 is fixedly connected to the outer wall of the rotating shaft 3. A connecting frame 5 is fixedly connected to the top end of the mixing frame 1 on one side of the mixing motor 2. A material cylinder 6 is fixedly connected to the top end of the connecting frame 5. A control screw 7 is arranged on the outer wall of the connecting frame 5. A connecting slider 8 is threadedly connected to the outer wall of the control screw 7. A connecting plate 9 is fixedly connected to the outer wall of the connecting slider 8. One end of the connecting plate 9 is fixedly connected to a pointer 10. A scale 11 is arranged on the outer wall of the connecting frame 5 on one side of the pointer 10. One end of the connecting slider 8 is fixedly connected to an adjusting plate 12 that is slidably connected to the inner wall of the connecting frame 5;

[0028] A blanking assembly, which is located below the mixing frame 1 and is used for heating and blanking operations of aluminum diamond.

[0029] Based on the above structure, when the control screw 7 rotates, it drives the connecting slider 8 to slide. The sliding of the connecting slider 8 drives the adjusting plate 12 to slide along the inner wall of the connecting frame 5. At the same time, the sliding of the connecting slider 8 drives the pointer 10 to slide along the outer wall of the scale 11 through the connecting plate 9. By controlling the relative position of the adjusting plate 12 and the connecting frame 5, the feeding cross-section of the materials in the two material cylinders 6 is changed, realizing a rapid adjustment operation of the feeding ratio of aluminum powder and diamond particles.

[0030] In one embodiment, there are four sets of mixing plates 4, and the outer shape of the mixing plates 4 is in the shape of a "Feng" character.

[0031] In this embodiment, by setting four sets of mixing plates 4 in the shape of a "Feng" character, it is beneficial to increase the contact area between the mixing plates 4 and the aluminum powder and diamond particles, and improve the mixing efficiency of the aluminum powder and diamond particles.

[0032] In one embodiment, there are two sets of material cylinders 6, and the two sets of material cylinders 6 are respectively filled with aluminum powder and diamond particles.

[0033] In this embodiment, by setting two sets of material cylinders 6, it is beneficial to synchronously feed the aluminum powder and diamond particles.

[0034] In one embodiment, the adjusting plate 12 forms a telescopic structure by connecting the slider 8 and the connecting frame 5 , and the length of the adjusting plate 12 is equal to the center distance between the two groups of barrels 6 .

[0035] In this embodiment, the connecting slider 8 slides to drive the adjustment plate 12 to slide along the inner wall of the connecting frame 5. By controlling the relative position of the adjustment plate 12 and the connecting frame 5, the feeding cross-section of the materials in the two groups of barrels 6 is changed, thereby realizing the rapid adjustment operation of the feeding ratio of aluminum granular powder and diamond granular material.

[0036] In one embodiment, the blanking assembly includes:

[0037] A connecting tube 13, the bottom end of the mixing frame 1 is fixedly connected with the connecting tube 13, the bottom end of the connecting tube 13 is fixedly connected with the vacuum induction furnace 14, the inner wall of the vacuum induction furnace 14 is fixedly connected with an induction coil 15, a crucible 16 is arranged inside the induction coil 15, the bottom end of the crucible 16 is fixedly connected with a feeding frame 17, the bottom end of the feeding frame 17 is fixedly connected with a feeding port 18, the inner wall of the feeding frame 17 is provided with a feeding screw 19, the outer wall of the feeding screw 19 is threadedly connected with a connecting guide block 20, both ends of the connecting guide block 20 are screwed with connecting guide plates 21, one end of the connecting guide plate 21 is screwed with a feeding plate 22 which is slidably connected to the inner wall of the feeding frame 17, and the top of the feeding plate 22 is fitted with a sealing plate 23 which is fixedly connected to the bottom end of the crucible 16.

[0038] In this embodiment, the mixed aluminum powder and diamond particles fall into the crucible 16 in the vacuum induction furnace 14 through the connecting pipe 13, and then the induction coil 15 in the vacuum induction furnace 14 works to heat the aluminum-diamond mixture to a molten state. Then, the molten aluminum-diamond mixture is unloaded, and the staff rotates the unloading screw 19, and the unloading screw 19 drives the two sets of connecting guide plates 21 to slide synchronously through the connecting guide block 20, so that the connecting guide block 20 drives the unloading plate 22 to slide along the inner wall of the unloading frame 17 through the connecting guide plate 21, so that the molten aluminum-diamond mixture is discharged through the unloading port 18, thereby realizing the rapid unloading operation of the molten aluminum-diamond mixture.

[0039] In one embodiment, the blanking plate 22 forms an opening and closing structure with the blanking frame 17 through the connecting guide block 20 and the connecting guide plate 21 .

[0040] In this embodiment, the connecting guide block 20 drives the unloading plate 22 to slide along the inner wall of the unloading frame 17 through the connecting guide plate 21, so that the molten aluminum diamond mixture is discharged through the unloading port 18, thereby realizing the rapid unloading operation of the molten aluminum diamond mixture.

[0041] In one embodiment, two groups of blanking plates 22 are provided, and the two groups of blanking plates 22 are symmetrical with respect to the sealing plate 23 .

[0042] In this embodiment, a sealing plate 23 is provided to prevent the molten aluminum-diamond mixture from leaking from the gap between the two sets of blanking plates 22 .

[0043] When the manufacturing equipment of the aluminum diamond heat sink of the present embodiment is used, first, the staff pours the aluminum powder and the diamond particles into the two groups of barrels 6 respectively, and then adjusts the ratio of the aluminum powder and the diamond particles. The staff rotates the control screw 7, and the control screw 7 rotates to drive the connecting slider 8 to slide, and the sliding of the connecting slider 8 drives the adjustment plate 12 to slide along the inner wall of the connecting frame 5. At the same time, the connecting slider 8 slides through the connecting plate 9 to drive the pointer 10 to slide along the outer wall of the scale 11. By controlling the relative position of the adjustment plate 12 and the connecting frame 5, the feeding cross-section of the materials in the two groups of barrels 6 is changed, and the feeding ratio of the aluminum powder and the diamond particles is quickly adjusted.

[0044] Next, the aluminum powder and diamond particles are mixed. The mixing motor 2 drives the four groups of mixing plates 4 to rotate synchronously through the rotating shaft 3 to fully mix the aluminum powder and diamond particles. The mixed aluminum powder and diamond particles fall into the crucible 16 in the vacuum induction furnace 14 through the connecting pipe 13, and then the induction coil 15 in the vacuum induction furnace 14 works to heat the aluminum diamond mixture to a molten state.

[0045] Finally, the molten aluminum-diamond mixture is unloaded. The staff rotates the unloading screw 19, and the unloading screw 19 drives the two sets of connecting guide plates 21 to slide synchronously through the connecting guide block 20, so that the connecting guide block 20 drives the unloading plate 22 to slide along the inner wall of the unloading frame 17 through the connecting guide plate 21, so that the molten aluminum-diamond mixture is discharged through the unloading port 18, thereby realizing the rapid unloading operation of the molten aluminum-diamond mixture.

[0046] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A manufacturing device for an aluminum diamond heat sink, characterized in that: Including: A mixing frame (1), at the top of the mixing frame (1) is fixedly connected with a mixing motor (2), the output end of the mixing motor (2) is fixedly connected with a rotating shaft (3), the outer wall of the rotating shaft (3) is fixedly connected with mixing plates (4), at the top of the mixing frame (1) and on one side of the mixing motor (2) is fixedly connected with a connecting frame (5), at the top of the connecting frame (5) is fixedly connected with a material cylinder (6), on the outer wall of the connecting frame (5) is provided with a control screw (7), the outer wall of the control screw (7) is threadedly connected with a connecting slider (8), the outer wall of the connecting slider (8) is fixedly connected with a connecting plate (9), one end of the connecting plate (9) is fixedly connected with a pointer (10), on one side of the pointer (10) and on the outer wall of the connecting frame (5) is provided with a scale (11), one end of the connecting slider (8) is fixedly connected with an adjusting plate (12) which is slidably connected with the inner wall of the connecting frame (5); A feeding assembly, which is located below the mixing frame (1) and is used for heating and feeding aluminum diamond.

2. The manufacturing equipment of the aluminum diamond heat sink according to claim 1, characterized in that: There are four groups of the mixing plates (4), and the shape of the mixing plates (4) is in the shape of a rich character.

3. The manufacturing equipment of the aluminum diamond heat sink according to claim 1, characterized in that: There are two groups of the material cylinders (6), and the two groups of material cylinders (6) are respectively filled with aluminum powder and diamond pellets.

4. The manufacturing equipment of the aluminum diamond heat sink according to claim 1, characterized in that: The adjusting plate (12) forms a telescopic structure with the connecting frame (5) through the connecting slider (8), and the length of the adjusting plate (12) is equal to the center distance between the two groups of material cylinders (6).

5. The manufacturing equipment of the aluminum diamond heat sink according to claim 1, characterized in that: The feeding assembly includes: A connecting pipe (13), the bottom end of the mixing frame (1) is fixedly connected with the connecting pipe (13), the bottom end of the connecting pipe (13) is fixedly connected with a vacuum induction furnace (14), the inner wall of the vacuum induction furnace (14) is fixedly connected with an induction coil (15), inside the induction coil (15) is provided with a crucible (16), the bottom end of the crucible (16) is fixedly connected with a feeding frame (17), the bottom end of the feeding frame (17) is fixedly connected with a feeding port (18), inside the inner wall of the feeding frame (17) is provided with a feeding screw (19), the outer wall of the feeding screw (19) is threadedly connected with a connecting guide block (20), both ends of the connecting guide block (20) are screwed with connecting guide plates (21), one end of the connecting guide plate (21) is screwed with a feeding plate (22) which is slidably connected with the inner wall of the feeding frame (17), and the top end of the feeding plate (22) is attached to a sealing plate (23) fixedly connected with the bottom end of the crucible (16).

6. The manufacturing equipment of the aluminum diamond heat sink according to claim 5, characterized in that: The feeding plate (22) forms an opening and closing structure with the feeding frame (17) through the connecting guide block (20) and the connecting guide plate (21).

7. The manufacturing equipment of the aluminum diamond heat sink according to claim 5, characterized in that: There are two groups of the feeding plates (22), and the two groups of feeding plates (22) are symmetrical about the sealing plate (23).

Images