Cooling fin correction mechanism of pneumatic correction device

Abstract

The utility model discloses a radiating fin correcting mechanism of a pneumatic correcting device, which comprises a base, a plurality of vertical plates arranged at the top end of the base, a top seat arranged at the top ends of the plurality of vertical plates, cylinders mounted on two sides of the top end of the top seat, a lifting plate arranged at the bottom end of each cylinder and penetrating through the top seat, and an upper correcting die head mounted at the bottom end of each lifting plate. Guide seats are arranged in the top seat on two sides of the air cylinder, two ends of each guide seat extend to the outside of the top seat, guide rods are movably connected in the guide seats, the bottom ends of the guide rods extend to the outside of the guide seats and are connected with the top end of the lifting plate, and a control panel is mounted on one side of the surface of the base. According to the utility model, the radiating fins can be sequentially corrected at double stations, so that the correction efficiency of the correction mechanism on the radiating fins during use is improved, the aim of conveniently blanking the radiating fins is fulfilled, the convenience of the correction mechanism during use is improved, and the aim of easily disassembling, assembling and maintaining the correction table is fulfilled.

Description

Technical Field

[0001] This utility model relates to the field of heat sink correction technology, specifically a heat sink correction mechanism for a pneumatic correction device. Background Technology

[0002] In electronic products, such as computer graphics cards, mobile phone motherboards, and tablet PCs, high-heat components like the main processor and display processor require heat sinks to help dissipate heat. These heat sinks are usually pre-stamped according to design requirements. However, in actual use, to meet further fitting requirements, the heat sinks often need to be corrected a second time. Traditional manual correction methods are not only inefficient but also difficult to achieve accurate correction standards. Therefore, it is particularly important to develop a heat sink correction mechanism with a pneumatic correction device.

[0003] A small GPU board heatsink pneumatic correction device, reference announcement number CN211218104U, includes a lower fixed base, an upper fixed base, and fixed plates. The upper fixed base is positioned above the lower fixed base, and the fixed plates are positioned at the left and right ends of both the upper and lower fixed bases. The fixed plates are fixedly connected to both the upper and lower fixed bases. A cylinder is fixedly connected to the upper end of the upper fixed base, and a round shaft is fixedly connected to the lower end of the cylinder. The round shaft is located between the upper and lower fixed bases, and an upper module is fixedly connected to the lower end of the round shaft. A lower module is positioned on the upper end of the lower fixed base, below the upper module. This small... The pneumatic correction device for small GPU heatsinks uses upper and lower modules to correct the heatsinks, allowing them to fit more perfectly against the GPU board without affecting the heat dissipation effect. This solves the problem of reduced heat dissipation performance caused by the heatsink not fitting perfectly against the GPU board. However, as mentioned above, while this correction mechanism can be well applied, it is usually not convenient for sequential dual-station correction of the heatsink, making it difficult to achieve the expected correction efficiency, which often troubles users. Utility Model Content

[0004] The purpose of this utility model is to provide a heat sink correction mechanism for a pneumatic correction device, so as to solve the problem that although the correction mechanism proposed in the background art can be well applied, it is usually not convenient to perform dual-station sequential correction operations on the heat sink, making it difficult to achieve the expected correction efficiency of the heat sink.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a heat sink correction mechanism for a pneumatic correction device, comprising a base, a plurality of upright plates at the top of the base, a top seat at the top of the plurality of upright plates, cylinders mounted on both sides of the top of the top seat, the bottom end of the cylinders penetrating the top seat and having a lifting plate, an upper correction mold head mounted on the bottom end of the lifting plate, guide seats inside the top seats on both sides of the cylinders, both ends of the guide seats extending to the outside of the top seat, guide rods movably connected inside the guide seats, the top ends of the guide rods extending to the outside of the guide seats, the bottom ends of the guide rods extending to the outside of the guide seats and connecting to the top of the lifting plate, a control panel mounted on one side of the surface of the base, the output end of the microcontroller inside the control panel being electrically connected to the input end of the cylinders.

[0006] Preferably, a correction table is installed on the top of the base below the upper correction mold head, and several corner seats are installed on the top of the base outside the correction table. The inner wall of the corner seats contacts the outer wall of the correction table. The corner seats are provided to clamp and limit the correction table to the top of the base.

[0007] Preferably, the top of the correction table is provided with strip seats on both sides, the top of the strip seats is provided with a limiting rail, the correction table is provided with a placement plate, the bottom of the placement plate is slidably connected to the top of the limiting rail, and the movement range of the placement plate is limited by the setting of the limiting rail.

[0008] Preferably, a positioning frame is provided at the top of the correction table on one side of the strip seat, and a telescopic drive component is installed on the outer wall of the positioning frame. The input end of the telescopic drive component is electrically connected to the output end of the microcontroller inside the control panel. One end of the telescopic drive component passes through the positioning frame and is connected to the bottom end of the placement plate. The telescopic drive component is provided to drive the placement plate to move horizontally.

[0009] Preferably, the corner bracket has positioning holes on both sides inside, and both ends of the positioning holes extend to the outside of the corner bracket. The positioning holes are provided to accommodate the positioning pins.

[0010] Preferably, a positioning pin is installed inside the positioning hole, the bottom end of the positioning pin extends to the outside of the positioning hole and is threaded to the top end of the base. The bottom end of the positioning pin passes through the positioning hole and is screwed into the top end of the base so that the corner bracket can be bolted and placed on the top end of the base.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the heat sink correction mechanism of the pneumatic correction device can not only perform heat sink correction operations in two stations in sequence to improve the correction efficiency of the heat sink when the correction mechanism is used, but also facilitate the unloading of heat sinks to improve the convenience of the correction mechanism when it is used, and also facilitate the disassembly and maintenance of the correction table.

[0012] (1) By setting the upper correction die head and other related correction components into two groups, when the lower die with heat sink is placed in the center area of ​​the top of the placement plate, the cylinder drives the lifting plate to move downward, so that the lifting plate drives the guide rod to slide downward inside the guide seat, so that the lifting plate drives the upper correction die head to move down smoothly, and the upper correction die head can start the stamping correction of the heat sink inside the lower die. The operator can correct one heat sink and replace the other heat sink, so as to achieve the purpose of correcting the heat sink in sequence in two stations, thereby improving the correction efficiency of the correction mechanism when using the heat sink.

[0013] (2) By driving the placement plate to move horizontally at the top of the limit rail through the telescopic drive, the placement plate can be moved away from the bottom of the upper correction die head so that the lower die with heat sink can be placed at the top of the placement plate, thereby facilitating the unloading of heat sink and improving the convenience of using the correction mechanism.

[0014] (3) By twisting the positioning pin, the lower end of the positioning pin is twisted out to the outside of the base. Then, the positioning hole is removed from the top of the base, and the correction table can be removed from the upper surface of the base. When the lower end of the positioning pin is passed through the positioning hole and screwed into the top of the base, the correction table can be clamped and placed on the top of the base by several positioning holes, thereby achieving the purpose of easy disassembly and maintenance of the correction table. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a front view structural diagram of the present invention;

[0017] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0018] Figure 4 This utility model Figure 1 Enlarged structural diagram at point B.

[0019] In the diagram: 1. Base; 2. Vertical plate; 3. Top seat; 4. Cylinder; 5. Guide seat; 6. Guide rod; 7. Lifting plate; 8. Upper correction mold head; 9. Correction table; 10. Placement plate; 11. Control panel; 12. Strip seat; 13. Limit rail; 14. Positioning frame; 15. Telescopic drive component; 16. Angle seat; 17. Positioning hole; 18. Positioning pin. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] Please see Figure 1-4 An embodiment of this utility model provides a heat sink correction mechanism for a pneumatic correction device, including a base 1, a plurality of upright plates 2 at the top of the base 1, a top seat 3 at the top of the plurality of upright plates 2, cylinders 4 installed on both sides of the top of the top of the top seat 3, the bottom end of the cylinders 4 passing through the top seat 3 and having a lifting plate 7, an upper correction mold head 8 installed at the bottom of the lifting plate 7, a correction platform 9 installed at the top of the base 1 below the upper correction mold head 8, a plurality of corner seats 16 installed at the top of the base 1 outside the correction platform 9, the inner wall of the corner seats 16 contacting the outer wall of the correction platform 9;

[0022] In use, the corner bracket 16 is set so that the correction table 9 is clamped and limited to the top of the base 1;

[0023] The top of the correction table 9 is provided with strip seats 12 on both sides, the top of the strip seats 12 is provided with a limiting rail 13, and the correction table 9 is provided with a placement plate 10 above it. The bottom of the placement plate 10 is slidably connected to the top of the limiting rail 13.

[0024] In use, the movement range of the mounting plate 10 is limited by the setting of the limit rail 13;

[0025] A positioning frame 14 is provided at the top of the correction table 9 on one side of the strip seat 12. A telescopic drive component 15 is installed on the outer wall of the positioning frame 14. The input end of the telescopic drive component 15 is electrically connected to the output end of the microcontroller inside the control panel 11. One end of the telescopic drive component 15 passes through the positioning frame 14 and is connected to the bottom end of the mounting plate 10.

[0026] In use, the telescopic drive component 15 is used to drive the mounting plate 10 to move horizontally.

[0027] The corner bracket 16 has positioning holes 17 on both sides inside, and both ends of the positioning holes 17 extend to the outside of the corner bracket 16.

[0028] In use, the positioning hole 17 is provided to accommodate the positioning pin 18.

[0029] A positioning pin 18 is installed inside the positioning hole 17. The bottom end of the positioning pin 18 extends to the outside of the positioning hole 17 and is threaded to the top of the base 1.

[0030] In use, the bottom end of the positioning pin 18 passes through the positioning hole 17 and is screwed into the top of the base 1 so that the corner bracket 16 can be bolted and placed on the top of the base 1.

[0031] Guide seats 5 are provided inside the top seats 3 on both sides of the cylinder 4. Both ends of the guide seats 5 extend to the outside of the top seats 3. Guide rods 6 are movably connected inside the guide seats 5. The top end of the guide rods 6 extends to the outside of the guide seats 5, and the bottom end of the guide rods 6 extends to the outside of the guide seats 5 and connects to the top end of the lifting plate 7. A control panel 11 is installed on one side of the surface of the base 1. The output terminal of the microcontroller inside the control panel 11 is electrically connected to the input terminal of the cylinder 4.

[0032] In this embodiment, the placement plate 10 is first moved horizontally at the top of the limiting rail 13 by the telescopic drive 15, moving it away from below the upper correction die head 8. This facilitates the placement of the lower die with heat sinks on the top of the placement plate 10. Then, the telescopic drive 15 moves the placement plate 10 forward, moving the lower die carrying the heat sinks below the upper correction die head 8. Next, the cylinder 4 drives the lifting plate 7 downwards, causing the lifting plate 7 to slide downwards along the guide rod 6 inside the guide seat 5. This allows the lifting plate 7 to smoothly move the upper correction die head 8 downwards, enabling the upper correction die head 8 to initiate the stamping of the heat sinks inside the lower die. The correction mechanism is designed with two sets of related correction components, such as the upper correction mold head 8. This allows personnel to correct one heat sink while simultaneously replacing the other, enabling sequential correction of the heat sink at two workstations. Finally, by turning the positioning pin 18, the lower end of the positioning pin 18 is screwed out to the outside of the base 1. Then, the positioning hole 17 is removed from the top of the base 1, allowing the correction table 9 to be removed from the upper surface of the base 1. When the lower end of the positioning pin 18 is passed through the positioning hole 17 and screwed into the top of the base 1, the correction table 9 is clamped and placed on the top of the base 1 by several positioning holes 17, making it easy to disassemble and maintain the correction table 9, thus completing the use of the correction mechanism.

Claims

1. A heat sink correction mechanism for a pneumatic correction device, characterized in that: The system includes a base (1), with several upright plates (2) at the top of the base (1). Each of the upright plates (2) has a top seat (3) at the top. Both sides of the top of the top seat (3) are equipped with cylinders (4). The bottom of the cylinders (4) passes through the top seat (3) and is equipped with a lifting plate (7). The bottom of the lifting plate (7) is equipped with an upper correction mold head (8). The top seats (3) on both sides of the cylinders (4) are equipped with guide seats (5). Both ends of the guide seats (5) extend to the outside of the top seat (3). The guide seats (5) are movably connected with guide rods (6). The top of the guide rods (6) extends to the outside of the guide seats (5). The bottom of the guide rods (6) extends to the outside of the guide seats (5) and is connected to the top of the lifting plate (7). A control panel (11) is installed on one side of the surface of the base (1). The output end of the microcontroller inside the control panel (11) is electrically connected to the input end of the cylinders (4).

2. The heat sink correction mechanism of the pneumatic correction device according to claim 1, characterized in that: A correction platform (9) is installed on the top of the base (1) below the upper correction mold head (8). Several corner seats (16) are installed on the top of the base (1) outside the correction platform (9). The inner wall of the corner seat (16) is in contact with the outer wall of the correction platform (9).

3. The heat sink correction mechanism of the pneumatic correction device according to claim 2, characterized in that: The correction table (9) has strip seats (12) on both sides of its top end. The top end of the strip seats (12) is provided with a limiting rail (13). The correction table (9) has a placement plate (10) above it. The bottom end of the placement plate (10) is slidably connected to the top end of the limiting rail (13).

4. The heat sink correction mechanism of the pneumatic correction device according to claim 3, characterized in that: A positioning frame (14) is provided at the top of the correction table (9) on one side of the strip seat (12). A telescopic drive (15) is installed on the outer wall of the positioning frame (14). The input end of the telescopic drive (15) is electrically connected to the output end of the microcontroller inside the control panel (11). One end of the telescopic drive (15) passes through the positioning frame (14) and is connected to the bottom end of the placement plate (10).

5. The heat sink correction mechanism of the pneumatic correction device according to claim 2, characterized in that: The corner bracket (16) has positioning holes (17) on both sides inside, and both ends of the positioning holes (17) extend to the outside of the corner bracket (16).

6. The heat sink correction mechanism of the pneumatic correction device according to claim 5, characterized in that: A positioning pin (18) is installed inside the positioning hole (17), and the bottom end of the positioning pin (18) extends to the outside of the positioning hole (17) and is threaded to the top end of the base (1).

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