CN211614398U

CN211614398U - Perforating device for fin

Info

Publication number: CN211614398U
Application number: CN202020112682.6U
Authority: CN
Inventors: 王立峰; 鞠格平; 宫子辉; 邓凯
Original assignee: Mozi Shenzhen Artificial Intelligence Technology Co ltd
Current assignee: Mozi Shenzhen Artificial Intelligence Technology Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-02
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a perforating device for radiating fin, including the radiating fin blank, still include the dust storage box, the fixed surface of dust storage box is connected with positive and negative rotation driving motor, positive and negative rotation driving motor output shaft end fixedly connected with first band pulley, the fixed surface of dust storage box is connected with two connecting guide rails and two third limiting plates, connecting guide rail sliding connection has the link block, the link block outside is connected with the bearing bottom plate outside, bearing bottom plate top fixedly connected with punching motor, punching motor output shaft end is connected with the drill bit, bearing bottom plate center department is connected with the connecting screw, the connecting screw outside is connected with the third limiting plate, the outside that the connecting screw is close to the tip is fixedly connected with the second band pulley, the second band pulley is connected with the first band pulley through the connecting belt; the multiple radiating fin blanks are placed between the first limiting plates, and the punching drill bit is used for machining the multiple radiating fin blanks, so that the problems of low machining efficiency and poor quality of the radiating fin blanks in the prior art are solved.

Description

Perforating device for fin

Technical Field

The utility model relates to a fin equipment technical field especially relates to a perforating device for fin.

Background

The radiating fin is a device for radiating heat of an easily-generated electronic element in an electrical appliance, is made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a plurality of sheet shapes and the like, for example, a central processing unit in a computer needs to use a relatively large radiating fin, and power tubes in a television, a power tube and a power amplifier need to use the radiating fin.

The radiating fins are generally thin, when the radiating fins are punched in the prior art, if a small number of radiating fins are punched at one time in order to ensure the attractiveness and the quality of the radiating fins, the method ensures that the quality does not sacrifice efficiency, and when a plurality of radiating fins are punched, the radiating fins are easy to bend or even deform due to high-speed rotation of a clamping device and a drill bit, so that the quality is not paid back although the efficiency is ensured.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of lower efficiency and poorer quality existing in the prior art and providing a perforating device for radiating fins.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a punching device for radiating fins comprises a radiating fin blank and a dust storage box, wherein a dust cover is arranged in the dust storage box and is connected with an electric push rod, the top of the electric push rod is fixedly connected with a connecting base, the upper surface of the connecting base is fixedly connected with a bearing base, the outer side of the bearing base, which is close to two ends, is symmetrically connected with second limiting plates, a plurality of first limiting plates are distributed at the outer side of the bearing base at equal intervals, a plurality of radiating fin blanks are arranged between two adjacent first limiting plates, a second pressure rod is attached to the top of each first limiting plate, a first pressure plate is attached to the top of each second limiting plate, a connecting pressure rod is connected to the center of each first pressure plate in a screwing manner through threads, the bottom of each connecting pressure rod is attached to the upper surface of each second pressure rod, and a forward and reverse rotation driving motor is fixedly, the utility model discloses a dust storage box, including dust storage box, connecting guide rail, bearing bottom plate, connecting guide rail sliding connection, connecting slider outside and bearing bottom plate outside, bearing bottom plate top fixedly connected with punching motor, punching motor output shaft end connection has the drill bit, bearing bottom plate center department is connected with the connecting screw, connect the screw outside and third limiting plate connection, the connecting screw is close to the outside fixedly connected with second band pulley of tip, the second band pulley is connected with first band pulley through connecting the belt.

Further, the dust cover is provided with a through hole for the electric push rod to be inserted.

Furthermore, the dust storage box is provided with a through hole for the bearing base to be inserted.

Furthermore, the connecting slide block is provided with a sliding groove for connecting the connecting guide rail.

Further, the third limiting plate is connected with the connecting screw rod through a bearing, the outer side of the bearing is connected with the third limiting plate, and the inner ring of the bearing is connected with the connecting screw rod.

Furthermore, the center of the bearing bottom plate is provided with a thread for connecting a lead screw.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the multi-sheet radiating fin blank is placed between every two adjacent first limiting plates, then the forward and reverse driving motors are turned on, the multi-sheet radiating fin blank is processed by the punching drill through a series of mechanical transmission, and the processed radiating fin blank cannot be easily bent or even deformed due to high-speed rotation of the drill under the action of the clamping force of the second compression bar.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of an overall side sectional structure of a punching device for a heat sink according to the present invention;

fig. 2 is a front view of the punching device for a heat sink of the present invention;

fig. 3 is a side view of the connection between the punching motor and the dust storage box of the punching device for the heat sink of the present invention;

fig. 4 is a top view of the connection between the punching motor and the dust storage box of the punching device for cooling fins of the present invention;

fig. 5 is a top view of the heat sink formed by the punching device for heat sink of the present invention.

In the figure: 1. a dust storage box; 2. an electric push rod; 3. a dust cover; 4. connecting the bottom plate; 5. a load-bearing base; 6. a first limit plate; 7. a second limiting plate; 8. a first platen; 9. connecting a pressure lever; 10. a second compression bar; 11. a heat sink blank; 12. connecting the sliding block; 13. connecting a belt; 14. a first pulley; 15. a forward and reverse rotation driving motor; 16. a second pulley; 17. connecting the guide rails; 18. a third limiting plate; 19. connecting a lead screw; 20. a load-bearing floor; 21. a drill bit; 22. finishing the radiating fin; 23. a punching motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a punching device for radiating fins comprises a radiating fin blank 11 and a dust storage box 1, wherein a dust cover 3 is arranged inside the dust storage box 1, the dust cover 3 is connected with an electric push rod 2, the top of the electric push rod 2 is welded with a connecting base 4, the upper surface of the connecting base 4 is fixedly connected with a bearing base 5 through bolts, the outer side of the bearing base 5 close to two ends is symmetrically welded with second limiting plates 7, the outer side of the bearing base 5 is equidistantly welded with a plurality of first limiting plates 6, a plurality of radiating fin blanks 11 are arranged between two adjacent first limiting plates 6, the top of each first limiting plate 6 is jointed with a second pressure rod 10, the top of each second limiting plate 7 is welded with a first pressure plate 8, the center of each first pressure plate 8 is connected with a connecting pressure rod 9 through threaded screwing, the bottom of the connecting pressure rod 9 is jointed with the upper surface of the second pressure rod 10, the upper surface of the dust storage box 1, the end part of an output shaft of a forward and reverse rotation driving motor 15 is in interference fit with a first belt pulley 14, the upper surface of a dust storage box 1 is welded with two connecting guide rails 17 and two third limiting plates 18, the connecting guide rails 17 are connected with connecting sliding blocks 12 in a sliding mode, the outer sides of the connecting sliding blocks 12 and the outer sides of bearing bottom plates 20 are welded, the tops of the bearing bottom plates 20 are fixedly connected with punching motors 23 through bolts, the end parts of the output shafts of the punching motors 23 are welded with punching drill bits 21, the centers of the bearing bottom plates 20 are connected with screw rods 19 in a screwing mode through threads, the outer sides of the connecting screw rods 19 are connected with the third limiting plates 18, the outer sides of the connecting screw rods 19 close to the end parts are in interference.

Further, the dust cover 3 is provided with a through hole into which the electric push rod 2 is inserted.

Further, the dust storage box 1 is provided with a through hole for the bearing base 5 to be inserted.

Further, the connecting slide block 12 is provided with a sliding groove for connecting the connecting guide rail 17.

Further, the third limiting plate 18 is connected with the connecting screw rod 19 through a bearing, the outer side of the bearing is connected with the third limiting plate 18, and the inner ring of the bearing is connected with the connecting screw rod 19.

Further, a thread for connecting the lead screw 19 is arranged at the center of the load-bearing bottom plate 20.

Further, the model of the forward and reverse rotation driving motor 15 can be 51K60 RGU-CF.

Further, the punching motor 23 can be 71M 1-2.

The utility model discloses a theory of operation and use flow: firstly, the height of an electric push rod 2 is adjusted, then the height of a connecting base 4 is adjusted, further, the height of a bearing base 5 is adjusted, then a connecting pressing rod 9 is loosened, then a plurality of radiating fin blanks 11 are placed between adjacent first limiting plates 6, after the radiating fin blanks 11 are placed, the connecting pressing rod 9 is screwed, the connecting pressing rod 9 tightly presses a second pressing rod 10, the radiating fin blanks 11 are limited in a vertical reverse direction through the second pressing rod 10, at the moment, a forward rotation switch of a forward rotation driving motor 15 is opened to drive a first belt wheel 14 to rotate forward, a second belt wheel 16 is driven to rotate forward through the transmission of a connecting belt 13, the second belt wheel 16 drives a connecting lead screw 19 to rotate, the connecting lead screw 19 drives a bearing bottom plate 20 and moves the bearing bottom plate 20 in a direction close to the radiating fin blanks 11, in the process, a connecting slide block 12 slides on a connecting guide rail 17 and moves in a direction close to the radiating fin blanks 11, when the perforating drill bit 21 is close to the radiating fin blank 11, the perforating motor 23 is turned on, the perforating drill bit 21 drills the radiating fin blank 11 through the power of the perforating motor 23, after the first hole is drilled, the forward and reverse rotation driving motor 15 is turned on to rotate reversely, the perforating drill bit 21 is moved out through the reverse movement, and then the steps are repeated for multiple times until the radiating fin blank 11 is processed to the radiating fin finished product 22.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The punching device for the radiating fins comprises radiating fin blanks (11) and is characterized by further comprising a dust storage box (1), wherein a dust cover (3) is arranged inside the dust storage box (1), the dust cover (3) is connected with an electric push rod (2), the top of the electric push rod (2) is fixedly connected with a connecting base (4), the upper surface of the connecting base (4) is fixedly connected with a bearing base (5), the outer sides, close to two ends, of the bearing base (5) are symmetrically connected with second limiting plates (7), a plurality of first limiting plates (6) are distributed at the outer sides of the bearing base (5) in an equidistant mode, a plurality of radiating fin blanks (11) are arranged between every two adjacent first limiting plates (6), a second pressing rod (10) is attached to the tops of the first limiting plates (6), and first pressing plates (8) are fixedly connected to the tops of the second limiting plates (7), the utility model discloses a dust collection device, including first clamp plate (8), first clamp plate (8) center department is connected with connection depression bar (9) through the screw thread closure soon, connect depression bar (9) bottom and the laminating of second depression bar (10) upper surface, the fixed surface is connected with positive reverse drive motor (15) on dust storage box (1), positive reverse drive motor (15) output shaft end fixedly connected with first band pulley (14), the fixed surface is connected with two connecting guide rails (17) and two third limiting plates (18) on dust storage box (1), connecting guide rail (17) sliding connection has link block (12), the link block (12) outside is connected with bearing bottom plate (20) outside, bearing bottom plate (20) top fixedly connected with motor (23) that punches, motor (23) output shaft end is connected with drill bit (21) punches, bearing bottom plate (20) center department is connected with connecting lead screw (19), connect lead screw (19) outside and third limiting plate (18) and connect, connect lead screw (19) and be close to outside fixedly connected with second band pulley (16) of tip, second band pulley (16) are connected with first band pulley (14) through connecting belt (13).

2. The perforating device for heat sinks as claimed in claim 1, characterized in that said dust cover (3) is provided with a through hole for insertion of said electric push rod (2).

3. The perforating device for the cooling fin as claimed in claim 1, characterized in that the dust storage box (1) is provided with a through hole for inserting the load-bearing base (5).

4. The perforating device for heat radiating fins according to claim 1, characterized in that the connecting slider (12) is provided with a sliding groove for connecting the connecting guide rail (17).

5. The perforating device for the cooling fin according to claim 1, characterized in that the third limiting plate (18) is connected with the connecting screw rod (19) through a bearing, the outer side of the bearing is connected with the third limiting plate (18), and the inner ring of the bearing is connected with the connecting screw rod (19).

6. Perforating device for cooling fins according to claim 1, characterized in that the bearing bottom plate (20) is provided centrally with a thread for the connection of a connecting screw (19).