Cutting device for cooling fin machining
By designing a cutting device for heat sink processing including a loading seat, an observation door, a blower and a control panel, the problems of low processing efficiency and debris pollution in the prior art are solved, and an efficient, safe and environmentally friendly heat sink processing process is achieved.
Patent Information
- Application Number
- CN202510217189.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-03-28
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, the heat sink needs to be manually positioned during processing, and most of them can only be processed in a single time, resulting in inefficiency and a large amount of debris will be generated during the processing, causing air pollution.
A cutting device for processing heat sink is designed, which includes a feeding seat, a viewing door, a blower and a control panel. The heat sink is fixed by multiple feeding silos and air pumps and a pressing frame, and the cutting blade is controlled by an electric screw and a driving motor to automatically cut to form a closed environment to avoid debris contamination.
The simultaneous processing of multiple heat sinks is achieved, which improves working efficiency, and avoids debris pollution through the closed environment and blower cleaning system, improving safety and environmental protection.
Smart Images

Figure CN119703201A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of heat sink processing, and in particular to a material cutting device for heat sink processing. Background Art
[0002] A heat sink is a device used to dissipate heat from heat-prone electronic components in electrical appliances. It expands the contact area between the electronic components and the air, and utilizes the principles of heat conduction, convection, and radiation to more effectively conduct and dissipate the heat generated by the electronic components into the surrounding air, thereby ensuring the normal operation of the electronic equipment. Heat sinks are mainly made of metal materials, and common materials include aluminum alloys, copper alloys, steel, and ceramics (such as aluminum nitride ceramics). In the prior art, when cutting a heat sink, it is necessary to manually position it, and most of the time it can only be processed once, and a large amount of debris will be generated during the processing, which is likely to cause air pollution. There are many limitations. Therefore, it is necessary to design a cutting device for heat sink processing to solve the problem. Summary of the invention
[0003] In view of the deficiencies in the prior art, the present invention provides a cutting device for heat sink processing, which overcomes the deficiencies in the prior art and aims to solve the problems in the background technology.
[0004] To achieve the above object, the present invention provides the following technical solution: a cutting device for heat sink processing, comprising a main body, a loading seat is fixedly installed on one side of the main body, and observation doors are connected to both sides of the main body through hinges, a blower is fixedly installed on the top of the main body, and a control panel is connected to one side of the main body; A plurality of cavities are provided in the material loading seat, and a first screw is rotatably connected to the top of the material loading seat, a first moving frame is threadedly connected to the outside of the first screw, a turning frame is rotatably connected to the inside of the first moving frame, and a plurality of material loading bins are provided in the turning frame, the number and position of which are relative to the cavities, an air cavity is provided in the turning frame at the outside of the material loading bin, and a pressing frame is slidably connected in the air cavity, an air pump and a push rod motor are fixedly installed in the cavity, the air pump is connected to the air cavity through a connecting pipe, and a top plate is connected and installed on the output shaft of the push rod motor; The bottom of the blower is connected to an air collecting frame through a main body, the inner wall of the main body is rotatably connected to a second screw, and the outer side of the second screw is connected to a lifting plate through a thread, the lifting plate is rotatably connected to a third screw, and the outer side of the third screw is connected to a second moving frame through a thread, a plurality of cutting chambers are opened in the second moving frame, the inner walls on both sides of the cutting chamber are rotatably connected to the first rotating wheel and the second rotating wheel, and a transmission belt is connected between the first rotating wheel and the second rotating wheel, a driving motor is fixedly installed on one side of the second moving frame, the output shaft of the driving motor is connected to a connecting rod through the second moving frame, and the connecting rod is fixedly connected to the first rotating wheel through the second moving frame, a connecting seat is fixedly installed on the inner side of the transmission belt, a cutting blade is placed between the connecting seats, and a flow guide frame is fixedly installed on the bottom inner wall of the main body, and a third screw is opened on one side of the main body.
[0005] As a preferred technical solution of the present invention, an observation window is provided in the observation door to facilitate observation and confirmation of the processing process. Locking devices are provided on both sides of the main body, and the locking devices are connected to the observation door to improve the sealing performance and prevent debris from entering the air.
[0006] As a preferred technical solution of the present invention, a positioning assembly is provided on the inner side of the first movable frame, and the positioning assembly includes a compression spring and a positioning column. The end of the positioning column adopts an arc-shaped structure design, and positioning grooves adapted to the positioning column are provided on both sides of the flip frame to position the flip frame and prevent it from tilting during movement.
[0007] As a preferred technical solution of the present invention, there are four groups of clamping frames, which are distributed in a circular array with the above silos as the center, which can stably fix the heat sink. The two sides of the clamping frame adopt an inclined structure design to facilitate the entry and exit of the heat sink.
[0008] As a preferred technical solution of the present invention, a through groove adapted to the top plate is provided in the upper material bin, so that the top plate can push the heat sink out of the upper material bin, thereby reducing manual steps and improving safety.
[0009] As a preferred technical solution of the present invention, the first screw, the second screw and the third screw are all electric screws with motors, which are used to control the first movable frame, the lifting plate and the second movable frame to move independently, and dustproof pads are laid on the outside of the first screw, the second screw and the third screw to play a protective role and extend the service life.
[0010] As a preferred technical solution of the present invention, connecting blocks are provided on both sides of the cutting blade, and the connecting blocks adopt a square structure design. A connecting groove adapted to the connecting block is opened in the connecting seat to facilitate the disassembly and assembly of the cutting blade, and a fixing piece is installed on the top of the connecting seat to fix the cutting blade.
[0011] Beneficial effects of the present invention: By setting up multiple loading bins to place the heating fins, multiple heat sinks can be processed at the same time, greatly improving work efficiency, and they are fixed by an air pump and a clamping frame, without manual fixation, which improves safety, and the cutting blades are connected by multiple transmission components, and multiple cutting blades can be controlled to cut materials only by a driving motor, which reduces costs; The first screw and the first moving frame can be used to control the movement of the flip frame, and a closed environment can be formed in cooperation with the main body and the observation door, which can effectively prevent debris from entering the air. At the same time, the debris is cleaned by the blower and the air collecting frame and discharged through the discharge port, which is convenient for collection. The design of the observation door can facilitate the confirmation of the processing process and the cleaning of the inside of the main body. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the 3D structure of the present invention; Figure 2 It is a front structural schematic diagram of the present invention; Figure 3 It is a side structural schematic diagram of the present invention; Figure 4 It is a schematic diagram of the top view of the structure of the present invention; Figure 5 It is a schematic diagram of the side structure of the loading base in the present invention; Figure 6 It is a schematic diagram of the connection structure of the upper bin in the present invention; Figure 7 It is a schematic diagram of the connection structure of the second mobile frame in the present invention.
[0013] In the figure: 1. main body; 2. loading seat; 3. observation door; 4. blower; 5. control panel; 6. cavity; 7. first screw; 8. first moving frame; 9. turning frame; 10. loading bin; 11. positioning assembly; 12. air cavity; 13. pressing frame; 14. air pump; 15. push rod motor; 16. top plate; 17. connecting pipe; 18. air collecting frame; 19. second screw; 20. lifting plate; 21. third screw; 22. second moving frame; 23. first rotating wheel; 24. second rotating wheel; 25. transmission belt; 26. driving motor; 27. connecting rod; 28. connecting seat; 29. cutting blade; 30. guide frame; 31. discharge port. DETAILED DESCRIPTION
[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example
[0015] See also Figure 1 - Figure 7A material cutting device for heat sink processing comprises a main body 1, a material loading seat 2 is fixedly mounted on one side of the main body 1, and observation doors 3 are connected to both sides of the main body 1 through hinges, and observation windows are arranged in the observation doors 3 to facilitate observation and confirmation of the processing process, locking devices are arranged on both sides of the main body 1, and the locking devices are connected to the observation doors 3 to improve the sealing performance and prevent debris from entering the air, a blower 4 is fixedly mounted on the top of the main body 1, and a control panel 5 is connected to one side of the main body 1, a plurality of cavities 6 are provided in the material loading seat 2, and a first screw rod 7 is rotatably connected to the top of the material loading seat 2, a first movable frame 8 is threadedly connected to the outer side of the first screw rod 7, a flip frame 9 is rotatably connected to the first movable frame 8, and a plurality of material loading bins 10 are provided in the flip frame 9, and the number and position The first movable frame 8 is arranged opposite to the cavity 6, and a positioning component 11 is arranged on the inner side of the first movable frame 8. The positioning component 11 includes a compression spring and a positioning column. The end of the positioning column adopts an arc-shaped structure design, and positioning grooves adapted to the positioning column are provided on both sides of the flip frame 9 to position the flip frame 9 to prevent it from tilting during movement. An air cavity 12 is arranged on the outer side of the upper bin 10 in the flip frame 9, and a pressing frame 13 is slidably connected in the air cavity 12. There are four groups of pressing frames 13, and they are distributed in a circular array with the upper bin 10 as the center, so as to stably fix the heat sink. The inclined structure design is adopted on both sides of the pressing frame 13 to facilitate the entry and exit of the heat sink. An air pump 14 and a push rod motor 15 are fixedly installed in the cavity 6. The air pump 14 is connected to the air cavity through a connecting pipe 17 12 is connected, the output shaft of the push rod motor 15 is connected and installed with a top plate 16, and a through groove adapted to the top plate 16 is opened in the upper bin 10, so that the top plate 16 can push the heat sink out of the upper bin 10, reduce manual steps and improve safety, the bottom of the blower 4 is connected to the air collecting frame 18 through the main body 1, the inner wall of the main body 1 is rotatably connected with the second screw 19, and the outer side of the second screw 19 is connected with a lifting plate 20 through a thread, the lifting plate 20 is rotatably connected with a third screw 21, and the outer side of the third screw 21 is connected with a second moving frame 22 through a thread, the first screw 7, the second screw 19 and the third screw 21 are all electric screws with motors, which are used to control the first moving frame 8, the lifting plate 20 and the second moving frame 22 to move automatically, and the first screw 7, Dustproof pads are laid on the outside of the second screw 19 and the third screw 21 to protect them and extend their service life. A number of cutting chambers are opened in the second mobile frame 22. The inner walls on both sides of the cutting chamber are rotatably connected to the first rotating wheel 23 and the second rotating wheel 24, and a transmission belt 25 is connected between the first rotating wheel 23 and the second rotating wheel 24. A driving motor 26 is fixedly installed on one side of the second mobile frame 22. The output shaft of the driving motor 26 is connected to a connecting rod 27 through the second mobile frame 22, and the connecting rod 27 is fixedly connected to the first rotating wheel 23 through the second mobile frame 22. A connecting seat 28 is fixedly installed on the inner side of the transmission belt 25. A cutting blade 29 is placed between the connecting seats 28. Connecting blocks are arranged on both sides of the cutting blade 29, and the connecting blocks adopt a square structure design.A connection groove adapted to the connection block is provided in the connection seat 28, which facilitates the disassembly and assembly of the cutting blade 29, and a fixing piece is connected and installed at the top of the connection seat 28 to fix the cutting blade 29. A guide frame 30 is fixedly installed on the bottom inner wall of the main body 1, and a third screw 21 is provided on one side of the main body 1.
[0016] Working principle: When in use, the heating plate needs to be placed in the upper bin 10 in sequence. At this time, the pressing frame 13 is forced to retract into the air cavity 12. After the placement is completed, the air pump 14 is turned on through the control panel 5, and gas is injected into the air cavity 12 through the connecting pipe 17 to push the pressing frame 13 out to fix the heating plate. Then the upper bin 10 is turned over and positioned through the positioning assembly 11. The first screw 7 is turned on to control the turning frame 9 to move until it is connected to the main body 1. The driving motor 26 is turned on to drive the first rotating wheel 23 to rotate through the connecting rod 27. The transmission belt 25 is used to make the second rotating wheel 24 and the connecting seat 28 drive the cutting blade 29 to rotate at the same time. The second screw 19 is used to control the cutting blade 29 to descend, and the third screw 21 is used to control the cutting blade 29 to move, and the cutting work is started. During this period, the blower 4 discharges the gas through the gas collecting frame 18 to clean the heating plate, and the debris is discharged from the discharge port 31 through the guide frame 30.
[0017] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A cutting device for heat sink processing, comprising a main body (1), characterized in that: A loading seat (2) is fixedly mounted on one side of the main body (1), and observation doors (3) are connected to both sides of the main body (1) via hinges; a blower (4) is fixedly mounted on the top of the main body (1), and a control panel (5) is connected and mounted on one side of the main body (1); A plurality of cavities (6) are provided in the loading seat (2), and a first screw rod (7) is rotatably connected to the top of the loading seat (2), a first moving frame (8) is threadedly connected to the outside of the first screw rod (7), a turning frame (9) is rotatably connected to the inside of the first moving frame (8), and a plurality of loading bins (10) are provided in the turning frame (9), the number and position of which are opposite to the cavity (6), an air cavity (12) is provided in the turning frame (9) outside the loading bin (10), and a pressing frame (13) is slidably connected to the inside of the air cavity (12), an air pump (14) and a push rod motor (15) are fixedly installed in the cavity (6), the air pump (14) is connected to the air cavity (12) via a connecting pipe (17), and the output shaft of the push rod motor (15) is connected to a top plate (16); The bottom of the blower (4) is connected to an air collecting frame (18) through a main body (1); a second screw (19) is rotatably connected to the inner wall of the main body (1); a lifting plate (20) is threadedly connected to the outer side of the second screw (19); a third screw (21) is rotatably connected to the inner side of the lifting plate (20); a second movable frame (22) is threadedly connected to the outer side of the third screw (21); a plurality of cutting cavities are provided in the second movable frame (22); both inner walls of the cutting cavities are rotatably connected to a first rotating wheel (23) and a second rotating wheel (24); and the first rotating wheel (23) and the second rotating wheel (24) are rotatably connected to the inner wall of the cutting cavity. ), a driving motor (26) is fixedly mounted on one side of the second moving frame (22), an output shaft of the driving motor (26) is connected to a connecting rod (27) via the second moving frame (22), and the connecting rod (27) is fixedly connected to the first rotating wheel (23) via the second moving frame (22), a connecting seat (28) is fixedly mounted on the inner side of each of the driving belts (25), a cutting blade (29) is placed between the connecting seats (28), a flow guide frame (30) is fixedly mounted on the inner wall of the bottom of the main body (1), and a third screw rod (21) is provided on one side of the main body (1).
2. A cutting device for heat sink processing according to claim 1, characterized in that: An observation window is provided in the observation door (3), and locking devices are provided on both sides of the main body (1), and the locking devices are connected to the observation door (3).
3. A cutting device for heat sink processing according to claim 1, characterized in that: A positioning assembly (11) is arranged inside the first moving frame (8), the positioning assembly (11) comprising a compression spring and a positioning column, the end of the positioning column adopts an arc-shaped structure design, and positioning grooves adapted to the positioning column are provided on both sides of the flip frame (9).
4. A cutting device for heat sink processing according to claim 1, characterized in that: There are four groups of the pressing frames (13), which are distributed in a circular array with the upper material bin (10) as the center, and both sides of the pressing frames (13) adopt an inclined structure design.
5. A cutting device for heat sink processing according to claim 1, characterized in that: A through slot adapted to the top plate (16) is provided in the upper bin (10).
6. A cutting device for heat sink processing according to claim 1, characterized in that: The first screw rod (7), the second screw rod (19) and the third screw rod (21) are all electric screw rods with motors, and dustproof pads are laid on the outside of the first screw rod (7), the second screw rod (19) and the third screw rod (21).
7. A cutting device for heat sink processing according to claim 1, characterized in that: Connecting blocks are provided on both sides of the cutting blade (29), and the connecting blocks are designed with a square structure. A connecting groove adapted to the connecting block is provided in the connecting seat (28), and a fixing piece is connected and installed at the top of the connecting seat (28).