Fin-fan assembly device
By introducing a rotating disk and a transmission belt into the heat sink assembly device, the automated insertion of heat sink fins is achieved, solving the problem of time-consuming manual assembly and improving assembly efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU CITY XIANGCHENG DISTRICT HONGDA ELECTROMICS CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-07-21
AI Technical Summary
In the existing technology, manually inserting the heat sink fins into the slots on the outside of the mounting base takes a long time, resulting in low assembly efficiency.
An assembly device including a rotating disk and a transmission belt was designed. The transmission belt clamps the heat sink fins and drives them through a motor to automatically insert them into the slots of the mounting base. The combination of a motor and a cylinder enables automated operation.
This improves the assembly efficiency of heat dissipation fins, reduces manual operation steps, and ensures the accuracy and convenience of assembly.
Smart Images

Figure CN224526413U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat dissipation fin assembly technology, specifically a fin heat dissipation fin assembly device. Background Technology
[0002] Finned heat sinks are metal products used for heat dissipation. By making aluminum into a multi-layered fin structure, the surface area is increased, thereby improving heat dissipation efficiency. These heat sinks are commonly used in electronic devices, car engines, and other applications that require heat dissipation. They can effectively conduct heat to the external environment and prevent equipment from overheating and being damaged.
[0003] For example, the announcement number CN222553382U is a tooling device for assembling heat sinks. The device includes a base, guide posts, limiting plates, telescopic devices, flat pressure plates, and multiple contoured bosses. The guide posts are installed on the base, and the telescopic devices are arranged vertically and installed on the support frame of the base. The metal pieces to be installed are inserted into the contoured positioning grooves, so that multiple metal pieces can be pre-installed and limited. When using the above device, the heat dissipation fins still need to be manually inserted into the corresponding slots on the outside of the mounting base. The mounting base has several slots on the outside, and the heat dissipation fins need to be manually inserted into the slots one by one, which is quite time-consuming to assemble. Utility Model Content
[0004] The purpose of this invention is to provide a finned heat sink assembly device to solve the problem in the background art that the method of manually inserting the heat sink fins into the corresponding slots on the outside of the mounting base is time-consuming.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a finned heat sink assembly device, including a mounting platform; Also includes: A rotating disk is mounted on the upper surface of a mounting platform. A storage plate is positioned above the mounting platform and located on one side of the upper end of the rotating disk. The storage plate has an engagement groove inside, which connects the upper and lower sides of the storage plate. Guide grooves are symmetrically arranged on both sides of the bottom end of the engagement groove, and the guide grooves are connected to the bottom of the storage plate and the engagement groove. A transmission belt is installed inside the guide groove, and one edge of the transmission belt extends to the edge of the engagement groove. Rollers are symmetrically arranged at both ends inside the transmission belt, and the transmission belt moves through the guide groove via the rollers.
[0006] Preferably, a side frame is provided on the outer side of the bottom of the storage plate, a second motor is installed on the outer side of the side frame, a drive gear is provided on the inner side of the side frame, and the drive gear extends into the guide groove through a connecting rod and connects to the roller at the corresponding position. A driven gear is installed on one side of the drive gear, and the drive gear and the driven gear are meshed and connected, and the driven gear extends into the guide groove through a connecting rod and connects to the roller at the corresponding position.
[0007] Preferably, a first motor is provided at the bottom of the mounting platform, and the first motor is connected to the rotating disk via a connecting rod.
[0008] Preferably, a limit block is provided at the upper middle part of the rotating disk.
[0009] Preferably, a support frame is fixed to the upper end of the mounting platform, and the storage plate is located at the front end of the support frame. The storage plate has an integrally formed sliding groove inside, and the side of the sliding groove near the storage plate is open. A slider is slidably engaged inside the sliding groove. A connecting rod is provided on the side of the storage plate near the slider, and the connecting rod passes through the sliding groove and connects with the slider.
[0010] Preferably, the upper end of the support frame is provided with a cylinder, and the cylinder extends into the slide groove through a connecting rod to connect with the slider.
[0011] Compared with the prior art, the beneficial effects of this utility model are: By setting a rotating disk on the mounting platform, the mounting base of the heat sink is installed on the rotating disk, and a storage plate is set above the rotating disk. The locking slots inside the storage plate can sequentially hold multiple stacked heat sink fins. The bottom of the locking slot is aligned with the locking groove on the outer surface of the mounting base, so that when the heat sink fins are removed from the storage plate, they can be directly inserted into the corresponding locking groove on the outer side of the mounting base. A drive structure consisting of a transmission belt is set at the bottom of the locking slot inside the storage plate. When the heat sink fins slide from the locking slots under the action of gravity between the two transmission belts, the transmission belts clamp the sides of the heat sink fins. The transmission belts are driven by a motor to transport the heat sink fins, so that the heat sink fins can be moved out from under the storage plate at a uniform speed and accurately inserted into the locking groove on the surface of the mounting base. Then the motor drives the rotating disk to rotate and rotate the subsequent locking grooves to under the storage plate. The above steps are repeated to insert the fins into the corresponding locking grooves on the outer side of the mounting base. This can effectively improve assembly efficiency, reduce manual assembly steps, and is accurate, easy to assemble, and convenient to use. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the heat sink fin mounting structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of this utility model; Figure 3 This is a schematic diagram of the transmission belt drive structure of this utility model; Figure 4 This is a cross-sectional view of the storage plate of this utility model; In the diagram: 1. Mounting platform; 2. Storage plate; 3. Stand; 4. Connecting rod; 5. Cylinder; 6. Rotating disc; 7. First motor; 8. Limit block; 9. Slide groove; 10. Slider; 11. Side frame; 12. Second motor; 13. Drive gear; 14. Driven gear; 15. Transmission belt; 16. Guide groove; 17. Engaging groove; 18. Roller. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0014] This invention provides a finned heat sink assembly device, which includes a mounting platform 1. The main problem this invention solves is that manually inserting the heat sink fins into the corresponding slots on the outside of the mounting base is time-consuming.
[0015] For the device provided by this utility model, please refer to Figure 1-4 The following is a detailed introduction.
[0016] A rotating disk 6 is mounted on the upper surface of the mounting platform 1. A storage plate 2 is positioned above the mounting platform 1, located on one side of the upper end of the rotating disk 6. The storage plate 2 has an engagement groove 17 inside, connecting the upper and lower sides. Guide grooves 16 are symmetrically arranged on both sides of the bottom end of the engagement groove 17, communicating with the bottom of the storage plate 2 and the engagement groove 17. A transmission belt 15 is installed inside the guide groove 16, with one edge extending to the edge of the engagement groove 17. The belt 15 has rollers 18 symmetrically arranged at both ends inside, and the belt 15 is driven through the rollers 18 inside the guide groove 16. The bottom of the mounting platform 1 is equipped with a first motor 7, and the first motor 7 is connected to the rotating disk 6 through a connecting rod. The first motor 7, the second motor 12 and the cylinder 5 are all controlled by a servo system to realize automated operation and processing. The upper middle part of the rotating disk 6 is equipped with a limit block 8, and the mounting base plate is engaged with the upper part of the rotating disk 6 through the limit block 8, so that the mounting base plate is aligned with the axis of the rotating disk 6.
[0017] Please see Figure 3-4To further explain, a side frame 11 is provided on the outer side of the bottom of the storage plate 2. A second motor 12 is installed on the outer side of the side frame 11, and a drive gear 13 is provided on the inner side of the side frame 11. The drive gear 13 extends into the guide groove 16 through a connecting rod and connects with the roller 18 at the corresponding position. A driven gear 14 is installed on one side of the drive gear 13. The drive gear 13 and the driven gear 14 are meshed and connected. The driven gear 14 extends into the guide groove 16 through a connecting rod and connects with the roller 18 at the corresponding position. The motor drives the gear to rotate, thereby driving the two sets of transmission belts 15 on both sides to rotate in opposite directions at the same time, which can drive the heat dissipation fins. The transmission belts 15 can clamp the two sides of the fins through the friction of the surface to prevent slippage.
[0018] Please see Figure 2 To further explain, a support frame 3 is fixed to the upper end of the mounting platform 1, and the storage plate 2 is located at the front end of the support frame 3. The storage plate 2 has an integrally formed sliding groove 9, and the side of the sliding groove 9 near the storage plate 2 is open. A slider 10 is slidably engaged inside the sliding groove 9. A connecting rod 4 is provided on the side of the storage plate 2 near the slider 10, and the connecting rod 4 passes through the sliding groove 9 and is connected to the slider 10. A cylinder 5 is provided at the upper end of the support frame 3, and the cylinder 5 extends into the sliding groove 9 through a connecting rod and is connected to the slider 10 to drive the storage plate 2 to rise and fall.
[0019] 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 finned heat sink assembly device, comprising a mounting platform (1); Its features are: Also includes: A rotating disk (6) is installed on the upper surface of a mounting platform (1). A storage plate (2) is provided above the mounting platform (1), and the storage plate (2) is located on one side of the upper end of the rotating disk (6). A locking groove (17) is provided inside the storage plate (2), and the locking groove (17) connects the upper and lower sides of the storage plate (2). Guide grooves (16) are symmetrically provided on both sides of the bottom end of the locking groove (17). The guide grooves (16) are connected to the bottom of the storage plate (2), and the guide grooves (16) are connected to the locking grooves (17). A transmission belt (15) is installed inside the guide grooves (16), and one edge of the transmission belt (15) extends to the edge of the locking groove (17). Rollers (18) are symmetrically provided at both ends inside the transmission belt (15), and the transmission belt (15) is driven inside the guide grooves (16) through the rollers (18).
2. The finned heat sink assembly device according to claim 1, characterized in that: The storage plate (2) has a side frame (11) on its bottom side. A second motor (12) is installed on the outside of the side frame (11). A drive gear (13) is installed on the inside of the side frame (11). The drive gear (13) extends through a connecting rod into the guide groove (16) and connects with the roller (18) at the corresponding position. A driven gear (14) is installed on one side of the drive gear (13). The drive gear (13) and the driven gear (14) are meshed and connected. The driven gear (14) extends through a connecting rod into the guide groove (16) and connects with the roller (18) at the corresponding position.
3. The finned heat sink assembly device according to claim 1, characterized in that: The bottom of the mounting platform (1) is provided with a first motor (7), and the first motor (7) is connected to the rotating disk (6) through a connecting rod.
4. The finned heat sink assembly device according to claim 1, characterized in that: A limit block (8) is provided at the upper middle part of the rotating disk (6).
5. The finned heat sink assembly device according to claim 1, characterized in that: The upper end of the mounting platform (1) is fixed with a stand (3), and the storage plate (2) is located at the front end of the stand (3). The storage plate (2) is integrally formed with a sliding groove (9), and the side of the sliding groove (9) near the storage plate (2) is open. The sliding groove (9) is fitted with a slider (10). The side of the storage plate (2) near the slider (10) is provided with a connecting rod (4), and the connecting rod (4) passes through the sliding groove (9) and connects with the slider (10).
6. The finned heat sink assembly device according to claim 5, characterized in that: The upper end of the support frame (3) is provided with a cylinder (5), and the cylinder (5) extends into the slide groove (9) through a connecting rod and is connected to the slider (10).