Carbon-based cooling fin forming equipment
By using support members and cylinders in the carbon-based radiator forming equipment to achieve vertical and uniform pressure application, and combined with the secondary and precise pressure application of the driving components, the rolling uneven problem caused by the inclination of the pressure plate is solved, and the flatness and fit density of the radiator are significantly improved, and the heat dissipation efficiency and controllability of the radiator process are improved.
Patent Information
- Application Number
- CN202421488352.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-06-27
AI Technical Summary
In the existing graphite radiator rolling molding equipment, the pressure plate has an inclination angle, which affects the rolling effect and the quality of the radiator.
A carbon-based radiator molding equipment is designed to stabilize the cylinder by supporting members, and the cylinder drives the pressurized member to apply vertical and uniform pressure, and to achieve secondary precise pressure through the driving components to ensure the flatness and fit tightness of the radiator.
It solves the problem of uneven rolling pressure caused by the inclination of the pressure plate, significantly improves the flatness and fit density of the heat sink, thereby improving the heat dissipation efficiency, and enhancing the controllability of the molding process and the stability and consistency of the product.
Smart Images

Figure CN222946272U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat sink production, in particular to carbon-based heat sink molding equipment. Background Art
[0002] After searching, Chinese patent (CN214448740U) discloses a graphite heat sink roll forming device, comprising a base, a fixed seat is centrally arranged on the top of the base, four groups of placement boxes are evenly distributed inside the fixed seat, and blowing holes are arranged at the bottom of the placement box, a support plate is arranged on one side of the base near the front and rear ends, a pressing plate is arranged between the inner sides of the two groups of the support plates, a handle is arranged on the top of the pressing plate, a rotating shaft is arranged on the inner sides of the two groups of the slide grooves, a rubber-coated roller is installed on the periphery of the rotating shaft, a blower is arranged at the bottom of the fixed seat, an alternating motor is arranged at the upper part of the inner front end of the pressing plate, a screw rod is arranged at the bottom of the alternating motor, a threaded sleeve is arranged on the outside of the screw rod, and a sliding block is arranged on one side of the threaded sleeve; the graphite heat sink roll forming device described in the utility model can roll and fit multiple graphite heat sinks at the same time and easily remove the graphite heat sinks that have been roll formed.
[0003] In the above technical solution, the pressing plate is rotatably arranged between the two supporting plates, and there is a certain inclination angle when rolling the graphite heat sink, which affects the rolling effect and further affects the quality of the heat sink. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a carbon-based heat sink forming device with improved flatness and tightness of fit.
[0005] The utility model discloses a carbon-based heat sink forming device, comprising:
[0006] A mounting base and a connecting assembly, a supporting member is arranged at the top of the mounting base, a cylinder is arranged on the supporting member, a mounting member is arranged at the output end of the cylinder, a pressurizing member is arranged on the mounting member through the connecting assembly, an operating table is arranged on the mounting base, and the operating table is located at the bottom of the pressurizing member;
[0007] A driving assembly is arranged on the mounting base and is used for applying secondary pressure to the pressurizing member.
[0008] Furthermore, the connecting component includes multiple groups of positioning members arranged at both ends of the pressure member, the positioning members are respectively arranged in the positioning holes of the mounting member, the positioning members are provided with fixing members, and the mounting member is provided with multiple groups of springs, the springs are sleeved on the outside of the positioning members, and the other end of the springs is connected to the adjustment component.
[0009] Preferably, the adjustment assembly includes a nut arranged on the spring, an external thread is arranged on the outer wall of the positioning member, and the nut is cooperatively connected with the external thread of the positioning member.
[0010] Furthermore, the driving assembly includes a threaded rod arranged at the axial hole of the mounting part, the threaded rod is arranged inside the mounting hole of the moving part, a pressure roller is arranged at the connecting hole of the moving part, the pressure roller is arranged at the top of the pressure part, the threaded rod is coaxially arranged at the output end of the servo motor, and the servo motor is arranged on the mounting part.
[0011] Preferably, a guide member is provided on the mounting member, and the guide member is arranged inside the mounting groove of the moving member.
[0012] Furthermore, a protrusion is arranged on the top of the pressure member.
[0013] Preferably, a limiting member is provided on the mounting base, and the mounting member is slidably connected to the limiting member.
[0014] Furthermore, the operating table is plug-in connected to the mounting base and is fixed by bolts.
[0015] Preferably, a plurality of groups of supporting feet are provided at the bottom end of the mounting base.
[0016] Furthermore, the connecting end between the protruding member and the edge of the pressurizing member is provided with a chamfer.
[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: the cylinder is stably supported on the mounting base through the support member, the pressure-applying member of the utility model is directly driven by the cylinder, and is precisely docked with the connecting assembly through the mounting member, thereby realizing vertical and uniform pressure on the heat sink. This design thoroughly solves the problem of uneven rolling caused by the inclination of the pressure plate in the original technology, and significantly improves the flatness and tightness of the heat sink, thereby improving the heat dissipation efficiency. The introduced drive assembly is specially designed for performing secondary precise pressure operation on the pressure-applying member, which not only enhances the controllability of the molding process, but also further ensures the stability and consistency of the molded product. The configured operating table is located at the bottom of the pressure-applying member, providing the operator with an intuitive monitoring perspective and a convenient operating interface, which is convenient for real-time monitoring of the processing status and rapid adjustment, while simplifying the daily maintenance and troubleshooting process of the equipment, reducing labor intensity, and improving the overall safety and convenience of the operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front view structural schematic diagram of the utility model;
[0019] Figure 2 It is a schematic diagram of the axonometric structure of the utility model;
[0020] Figure 3 It is a partial structural schematic diagram of the utility model;
[0021] Figure 4 It is a schematic diagram of the parts structure of the utility model;
[0022] Markings in the attached drawings: 1. Mounting base; 2. Support member; 3. Cylinder; 4. Mounting member; 5. Pressurizing member; 6. Operating table; 7. Positioning member; 8. Fixing member; 9. Spring; 10. Nut; 11. Threaded rod; 12. Moving member; 13. Pressurizing roller; 14. Servo motor; 15. Guide member; 16. Protruding member; 17. Limiting member; 18. Support foot. DETAILED DESCRIPTION
[0023] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0024] like Figures 1 to 4 As shown, a carbon-based heat sink forming device of the utility model comprises:
[0025] A mounting base 1 and a connecting assembly, a support member 2 is arranged at the top of the mounting base 1, a cylinder 3 is arranged on the support member 2, a mounting member 4 is arranged at the output end of the cylinder 3, a pressurizing member 5 is arranged on the mounting member 4 through the connecting assembly, an operating table 6 is arranged on the mounting base 1, and the operating table 6 is located at the bottom of the pressurizing member 5;
[0026] The driving assembly is arranged on the mounting base 1, and the driving assembly is used to apply secondary pressure to the pressure piece 5; the cylinder 3 is stably supported on the mounting base 1 through the support member 2. The pressure piece 5 of the utility model is directly driven by the cylinder 3, and is accurately docked with the connecting assembly through the mounting member 4, thereby realizing vertical and uniform pressure on the heat sink. This design completely solves the problem of uneven rolling caused by the inclination of the pressure plate in the original technology, and significantly improves the flatness and tightness of the heat sink, thereby improving the heat dissipation efficiency. The introduced driving assembly is specially designed for performing secondary precise pressure operation on the pressure piece 5, which not only enhances the controllability of the molding process, but also further ensures the stability and consistency of the molded product. The configured operating table 6 is located at the bottom of the pressure piece 5, providing the operator with an intuitive monitoring perspective and a convenient operating interface, which is convenient for real-time monitoring of the processing status and rapid adjustment, while simplifying the daily maintenance and troubleshooting process of the equipment, reducing labor intensity, and improving the overall safety and convenience of the operation.
[0027] like Figures 1 to 4As shown, as a preferred solution, the connecting assembly includes multiple groups of positioning members 7 arranged at both ends of the pressure member 5, the positioning members 7 are respectively arranged in the positioning holes of the mounting member 4, the positioning members 7 are provided with fixing members 8, and the mounting member 4 is provided with multiple groups of springs 9, the springs 9 are sleeved on the outside of the positioning members 7, and the other end of the springs 9 is connected to the adjustment assembly, and the adjustment assembly includes a nut 10 arranged on the spring 9, and the outer wall of the positioning member 7 is provided with an external thread, and the nut 10 is matched and connected with the external thread of the positioning member 7; by the multiple groups of positioning members 7 arranged at both ends of the pressure member 5, and the precise matching of these positioning members with the positioning holes of the mounting member 4, the precise positioning of the pressure member during operation is ensured, deviation or shaking is avoided, and the adjustment is improved. The accuracy of molding is ensured. In addition, the integrated design of the spring 9 and the adjustment component allows the spring preload to be adjusted according to actual needs, realizes dynamic adaptive support for the pressing process of the pressure member 5, and further improves the uniformity and stability of the pressing action. The external thread design of the outer wall of the positioning member 7 and the matching connection with the nut 10 are not only convenient for quick on-site adjustment, but also greatly enhance the tightness and reliability of the entire connection system, effectively extending the service life and maintenance cycle of the equipment. This design not only provides protective buffering when the pressure member 5 contacts the heat sink, but also adjusts the preload of the spring 9 through the nut 10 to adjust the pressure strength of the heat sink while keeping the active range of the cylinder 3 the same.
[0028] like Figures 1 to 4 As shown, as a preferred solution, the driving assembly includes a threaded rod 11 arranged at the axial hole of the mounting member 4, the threaded rod 11 is arranged inside the mounting hole of the moving member 12, a pressure roller 13 is arranged at the connecting hole of the moving member 12, the pressure roller 13 is arranged at the top of the pressure member 5, the threaded rod 11 is coaxially arranged at the output end of the servo motor 14, the servo motor 14 is arranged on the mounting member 4, a protrusion 16 is arranged at the top of the pressure member 5, and a chamfer is arranged at the connecting end of the protrusion 16 and the edge of the pressure member 5; through the servo motor 14 The threaded rod 11 provides rotational power, and the working range of the pressure roller 13 is adjusted by rotating the threaded rod 11 and cooperating with the moving part 12. The pressure roller 13 is provided to reduce the movement friction between the moving part 12 and the pressure part 5. The pressure roller 13 cooperates with the protruding part 16 to drive the pressure part 5 downward, and a second pressure is applied to the heat sink. The protruding part 16 and the edge connecting end of the pressure part 5 are chamfered to reduce the buffer and ensure stability during the process of the pressure roller 13 moving from the pressure part 5 to the protruding part 16.
[0029] like Figures 1 to 4As shown, as a preferred solution, a guide member 15 is provided on the mounting member 4, and the guide member 15 is arranged inside the mounting groove of the moving member 12; the introduction of the guide member 15 effectively limits the movement trajectory of the moving member 12, ensuring that it moves smoothly and accurately along a predetermined path, avoiding lateral deviation or shaking, thereby improving the stability and processing accuracy of the pressurization process, which is crucial for maintaining uniform force during the formation of the heat sink, and directly improves the quality and consistency of the product.
[0030] like Figures 1 to 4 As shown, as a preferred solution, a limiting member 17 is provided on the mounting base 1, and the mounting member 4 is slidably connected to the limiting member 17; the limiting member 17 limits the lifting trajectory of the mounting member 4 when it is driven by the cylinder 3, thereby improving the stability of the pressurization process.
[0031] like Figures 1 to 4 As shown, as a preferred solution, the operating table 6 and the mounting base 1 are connected by plugging and unplugging, and are fixed by bolts; the bolt connection makes it easy to disassemble and assemble the operating table 6 and the mounting base 1, and the plugging and unplugging connection between the operating table 6 and the mounting base 1 makes it easy to take and place the heat sink after pressurization is completed.
[0032] like Figures 1 to 4 As shown, as a preferred solution, multiple groups of support feet 18 are provided at the bottom of the mounting base 1; the multiple groups of support feet 18 are evenly distributed at the bottom of the mounting base, which can effectively disperse the weight of the equipment and ensure that the equipment is firmly placed under different ground conditions. Even on an uneven workshop floor, the best balance state can be achieved by adjusting the support feet, thereby improving the overall stability of the equipment and operational safety.
[0033] like Figures 1 to 4 As shown, as a preferred solution, its working process is as follows:
[0034] First, the cylinder 3 is started through the electrical control system under the stable support of the support member 2, generating a downward driving force to push the mounting member 4 to move downward. The mounting member 4 drives the pressurizing member 5 through the connecting assembly. Since the positioning member 7 in the connecting assembly is accurately embedded in the positioning hole of the mounting member 4, and the combination of the fixing member 8 and the spring 9 ensures the vertical stability and cushioning of the pressurizing member 5 during the descent process, avoids tilting or vibration, and ensures the uniform distribution of the pressing effect. As the pressurizing member 5 moves downward, the heat sink placed on the operating table 6 is first pressurized and formed. At this stage, vertical uniform pressure is applied to ensure the close fit and initial forming of the heat sink material. After the initial rolling is completed, the driving component intervenes. Specifically, the servo motor 14 starts to drive the threaded rod 11 to rotate, and then the pressure-applying part 5 is accurately pressed for the second time through the movable part 12 and the pressure roller 13 connected thereto. During this process, the chamfered design of the protrusion 16 and the edge of the pressure-applying part 5 effectively alleviates the impact of movement and ensures a smooth transition of the pressurization process. During the entire pressurization process, the guide part 15 ensures that the movable part 12 moves accurately along the predetermined track. Once the pressurization is completed, the operator can quickly separate the operating table 6 through simple plug-in and pull-out actions and bolt unlocking, which is convenient for removing the formed heat sink for subsequent processing or inspection.
[0035] The utility model provides a carbon-based heat sink forming device, and its installation method, connection method or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented.
[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A carbon-based heat sink forming device, characterized in that: include: A mounting base and a connecting assembly, wherein a support is provided at the top of the mounting base, a cylinder is provided on the support, a mounting member is provided at the output end of the cylinder, a pressurizing member is provided on the mounting member through a connecting assembly, an operating table is provided on the mounting base, and the operating table is located at the bottom of the pressurizing member; A driving assembly, the driving assembly is arranged on the mounting base, and the driving assembly is used to apply secondary pressure to the pressurizing member; The connecting assembly includes a plurality of positioning members arranged at both ends of the pressure member, the positioning members are respectively arranged in the positioning holes of the mounting member, the positioning members are provided with fixing members, the mounting member is provided with a plurality of springs, the springs are sleeved outside the positioning members, and the other end of the springs is connected to the adjusting assembly; The driving assembly includes a threaded rod arranged at the axial hole of the mounting member, the threaded rod is arranged inside the mounting hole of the moving member, a pressure roller is arranged at the connecting hole of the moving member, the pressure roller is arranged at the top of the pressure member, the threaded rod is coaxially arranged at the output end of the servo motor, and the servo motor is arranged on the mounting member; A protrusion is arranged on the top of the pressure member.
2. A carbon-based heat sink forming device as claimed in claim 1, characterized in that: The adjustment component comprises a nut arranged on a spring, an outer wall of the positioning member is provided with an external thread, and the nut is matched and connected with the external thread of the positioning member.
3. A carbon-based heat sink forming device as claimed in claim 1, characterized in that: The mounting member is provided with a guide member, and the guide member is arranged inside the moving member mounting groove.
4. A carbon-based heat sink forming device as claimed in claim 1, characterized in that: The connecting end between the protruding piece and the edge of the pressurizing piece is provided with a chamfer.
5. The carbon-based heat sink forming device according to claim 1, characterized in that: A limiting member is arranged on the mounting base, and the mounting member is slidably connected with the limiting member.
6. The carbon-based heat sink forming device according to claim 1, characterized in that: The operating table is plug-in connected to the mounting base and is fixed by bolts.
7. The carbon-based heat sink forming device according to claim 1, characterized in that: A plurality of groups of supporting feet are arranged at the bottom end of the installation base.
Citation Information
Patent Citations
Graphite cooling fin rolling forming equipment
CN214448740U