Fixing tool for relieved tooth radiator

By designing a spade radiator fixing tooling including a bevel, a bottom surface and a clamping structure, the problems of waste and unstable clamping in the prior art are solved, efficient substrate fixing and processing are achieved, and product quality and processing efficiency are improved.

CN222986312UActive Publication Date: 2025-06-17ZHENJIANG HONGLIAN ELECTRICAL CO LTD
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Patent Information

Application Number
CN202420751300.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2025-06-17
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

The fixed tooling of existing shovel radiators cannot effectively adapt to parallelogram substrates with a certain inclination, resulting in waste of substrates and unstable clamping, affecting the processing quality and efficiency of the radiator.

Method used

A fixed tool for a spade radiator is designed, including a bottom surface, a bevel and a clamping structure. The bevel is rotatably connected to the bottom surface. The inclination angle of the bevel is controlled by adjusting the bracket, and a limit structure and a clamping plate are set to ensure the stable fixation of the substrate.

Benefits of technology

By adapting the substrate with an inclined angle, the amount of substrate is significantly saved, the processing efficiency and product quality are improved, the stability of the substrate during the processing process is ensured, and the high degree of adjustability and operation convenience are provided.

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Abstract

The fixing tool of the relieved tooth radiator comprises a bottom face, an inclined face connected with the bottom face at a certain inclined angle and a clamping structure used for clamping a radiator base material. The radiator base material abuts against the bottom face and the inclined face, and the clamping structure clamps and fixes the radiator base material. According to the utility model, stable and reliable fixing and positioning are provided in the processing process of the radiator base material with the inclined plane, and the processing quality and efficiency of products are improved.
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Description

Technical Field

[0001] The utility model belongs to the field of radiator manufacturing, and particularly relates to a fixing tool for a shovel-tooth radiator. Background Art

[0002] In the current field of electronic device manufacturing, heat dissipation technology plays a crucial role. With the continuous increase in the power density of electronic devices, traditional heat dissipation methods have gradually been unable to meet the requirements of modern electronic devices for heat dissipation efficiency. Therefore, the demand for shovel-tooth radiators as an efficient heat dissipation solution is increasing day by day.

[0003] The shovel-tooth radiator significantly increases the heat dissipation area by forming a series of parallel and dense metal sheets - namely, "shovel teeth" - on the radiator substrate, thereby improving the heat dissipation performance. These metal sheets or fins can effectively conduct heat from the heat source to the air, and due to their large surface area, efficient heat exchange can be achieved.

[0004] As Figure 3 shown, in the existing manufacturing process of shovel-tooth radiators, in order to generate effective heat dissipation fins, it is usually necessary to insert a shovel knife into the surface of the substrate obliquely from above. Due to the certain inclination angle of the processing of the substrate by the shovel knife, therefore, in the existing processing method, it is necessary to first cut the cuboid substrate to form an inclined surface to facilitate the processing of the shovel knife. This process not only increases the manufacturing complexity but also causes serious waste of the cut part of the substrate.

[0005] When using a parallelogram substrate with an inclined surface, the existing fixing devices are mostly clamping devices horizontally arranged on the workbench. In the horizontal clamping mode of the existing clamping device, when the shovel knife is inserted obliquely from above, it will cause the substrate to be easily displaced or deformed during the processing, affecting the manufacturing accuracy of the heat dissipation fins and the heat dissipation effect. This design cannot effectively adapt to the parallelogram substrate with a certain inclination, thus affecting the processing quality and efficiency of the radiator. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a fixing tool for a shovel-tooth radiator, which can effectively solve the problems of substrate waste and unstable clamping in the existing process, and improve the manufacturing efficiency and quality of the shovel-tooth radiator.

[0007] To achieve the above purpose, the specific technical solution of a fixing tool for a shovel-tooth radiator of the utility model is as follows:

[0008] A fixing tool for a shovel-tooth radiator includes a bottom surface, an inclined surface connected to the bottom surface at a certain inclination angle, and a clamping structure for clamping the radiator substrate; the radiator substrate abuts against the bottom surface and the inclined surface, and the clamping structure clamps and fixes the radiator substrate.

[0009] As a further improvement of the present utility model, the clamping structure is clamping plates arranged on both sides of the radiator base material. The clamping plates are provided with a plurality of clamping holes, and a clamping member passes through the clamping holes and abuts against the radiator base material to complete the clamping and fixing of the radiator base material.

[0010] As a further improvement of the present utility model, the fixing tooling of the present utility model further includes an adjusting bracket. One end of the inclined plane is rotatably connected to the bottom surface, and the other end of the inclined plane is connected to the adjusting bracket; the inclination angle of the inclined plane is controlled by adjusting the connection height of the inclined plane on the adjusting bracket.

[0011] As a further improvement of the present utility model, the fixing tooling of the present utility model further includes a limiting structure arranged on the other side of the bottom surface relative to the inclined plane to limit the radiator base material during the process of shovel-tooth.

[0012] As a further improvement of the present utility model, the limiting structure includes a driving device, a limiting rod and a limiting block;

[0013] The driving device extends the limiting rod towards the radiator base material. The top end of the limiting rod is connected to the limiting block. Limiting grooves are arranged on the opposite inner sides of the clamping plates. Both ends of the limiting block are movably connected in the limiting grooves. The telescopic movement of the limiting rod drives the limiting block to move along the limiting grooves. During the process of shovel-tooth, the limiting block abuts against the radiator base material to limit it.

[0014] As a further improvement of the present utility model, a plurality of adjusting holes are arranged on both sides of the adjusting bracket along the vertical direction. The connection end of the inclined plane and the adjusting bracket is in a "C" shape. The adjusting bracket is sleeved in the opening of the "C" shape. The inclined plane is provided with inclined plane connection holes penetrating through both sides of the "C" shape opening. A connecting member passes through the inclined plane connection holes and enters the adjusting holes to realize the fixed connection between the inclined plane and the adjusting bracket.

[0015] As a further improvement of the present utility model, the driving device is linked with the shovel-tooth device, and the limiting rod is extended when the shovel-tooth starts and retracted after the shovel-tooth is completed.

[0016] As a further improvement of the present utility model, the clamping plates are arranged on both sides of the bottom surface and the inclined plane along the placement direction of the radiator base material to clamp the radiator base material abutted against the bottom surface and the inclined plane.

[0017] As a further improvement of the present utility model, the inclination angle is 15 - 30°.

[0018] Beneficial effects:

[0019] By setting the inclined plane, a radiator base material with an inclined surface that matches the angle of the shovel teeth is adapted, greatly saving the amount of base material used and improving economic efficiency. By setting the clamping structure and the limiting structure, the clamping and fixing of the base material during the shovel teeth process are achieved. The clamping structures arranged on both sides of the base material meet the requirements of different specifications of products. At the same time, through the rotatable connection between the inclined plane and the bottom surface, and the height adjustment on the adjustment bracket, the adjustment of the inclination angle is realized, meeting the requirements of different shovel teeth processes, and improving the flexibility and application range of the tooling.

[0020] The fixing tooling for the shovel teeth radiator not only provides an effective fixing method for the high-economic-efficiency base material with an inclined surface, ensuring the stability of the radiator base material during the processing, but also has high adjustability and operation convenience, greatly improving the efficiency of the shovel teeth process and the quality of the product. Brief Description of the Drawings

[0021] Figure 1 Structural schematic diagram of a fixing tooling for a shovel teeth radiator of the present utility model;

[0022] Figure 2 Structural schematic diagram of the clamping structure, limiting structure and adjustment bracket of the present utility model;

[0023] Figure 3 Schematic diagram of the shovel teeth process;

[0024] Description of the marks in the figure: 100, bottom surface; 200, inclined plane; 210, inclined plane connection hole; 300, clamping structure; 310, clamping plate; 311, limiting groove; 320, clamping hole; 400, adjustment bracket; 410, adjustment hole; 500, limiting structure; 510, driving device; 520, limiting rod; 530, limiting block; 600, radiator base material; 610, heat sink fin; 620, cutting part; 700, shovel knife. Detailed Description of the Preferred Embodiment

[0025] In order to deepen the understanding of the present utility model, the present utility model will be further described in detail below in combination with embodiments and drawings. The embodiments are only used to explain the present utility model and do not limit the protection scope of the present utility model.

[0026] Embodiment Example:

[0027] As Figure 1 and 2As shown, a fixing tool for a shovel-tooth radiator, including a bottom surface 100, a limiting structure 500, and an adjusting bracket 400 disposed on a horizontal workbench. One end of the bottom surface 100 is rotatably connected to an inclined surface 200. There is a certain inclination angle between the inclined surface 200 and the bottom surface 100. The other end of the inclined surface 200 is connected to the adjusting bracket 400. When the radiator substrate 600 is placed on the bottom surface 100, the clamping structures 300 on both sides can clamp the radiator substrate 600 to facilitate the shovel-tooth operation. The limiting structure 500 is located on the other side of the bottom surface 100 relative to the inclined surface 200 to limit the radiator substrate 600 during the shovel-tooth process.

[0028] The clamping structure 300 is a clamping plate 310 erected on both sides of the bottom surface 100 and the inclined surface 200. A number of clamping holes 320 are provided on the clamping plate 310. The clamping member passes through the clamping holes 320 and abuts against the radiator substrate 600. In this embodiment, the clamping member is a bolt, and the clamping holes 320 are provided with internal threads. The bolt passes through the clamping holes 320 to clamp the radiator substrate 600 from both sides. This design makes the clamping process simple and easy, and the clamping force is evenly distributed, avoiding the displacement or deformation of the radiator substrate 600 during the processing. The clamping structures 300 are provided on both the bottom surface 100 and the inclined surface 200 to clamp the radiator substrate 600 abutting on the bottom surface 100 and the inclined surface 200. This design enables the radiator substrate 600 to be fixed in all directions during the processing, improving the processing accuracy and stability.

[0029] The limiting structure 500 is disposed on the other side of the bottom surface 100 corresponding to the inclined surface 200. In this embodiment, the driving device 510 is a cylinder. The limiting rod 520 is connected to the piston rod of the cylinder, and the other end is connected to the limiting block 530. The driving device 510 extends the limiting rod 520 towards the radiator substrate 600. Concave limiting grooves 311 are provided at the lower ends of the inner sides of the clamping plates 310 facing each other. Both ends of the limiting block 530 are slidably connected in the limiting grooves 311. The telescopic movement of the limiting rod 520 drives the limiting block 530 to move in the limiting grooves 311. During the shovel-tooth process, the limiting block 530 abuts against the lower part of the inclined surface of the radiator substrate 600 to limit its displacement in the direction of the action of the shovel 700. This design effectively prevents the movement of the radiator substrate 600 during the shovel-tooth process and improves the processing accuracy.

[0030] In addition, the driving device 510 is linked with the shovel-tooth device. The limiting rod 520 extends when the shovel-tooth starts and retracts after the shovel-tooth is completed. This design realizes automatic control and improves the processing efficiency.

[0031] The adjusting bracket 400 is arranged outside the inclined plane 200 along the direction of the bottom surface 100. A number of adjusting holes 410 are arranged on both sides of the adjusting bracket 400 along the vertical direction. The connection end of the inclined plane 200 and the adjusting bracket 400 is in a "C" shape. The adjusting bracket 400 is sleeved in the opening of the "C" shape. The inclined plane connection holes 210 are arranged through both sides of the opening of the "C" shape of the inclined plane 200. The other end of the inclined plane 200 is rotatably connected to the bottom surface 100 through a rotating shaft. In this embodiment, the connecting piece is a bolt, and the inclined plane connection hole 210 has an internal thread structure. The bolt passes through the inclined plane connection hole 210 and enters the adjusting hole 410 to fixedly connect the inclined plane 200 and the adjusting bracket 400. By connecting different adjusting holes 410 above and below, the inclined plane 200 rotates relative to the bottom surface 100, and the inclination angle of the inclined plane 200 can be adjusted. This design makes the adjustment process of the inclination angle of the inclined plane 200 simple and convenient, and the fixation is stable and reliable.

[0032] In practical applications, the inclination angle can be adjusted according to the shape and processing requirements of the radiator substrate 600, and is usually set between 15° and 30°. This inclination angle can not only ensure the stable fixation of the radiator substrate 600, but also adapt to the working angle of the chip shovel device to achieve efficient processing.

[0033] In summary, a fixing tool for a chip shovel radiator of the present utility model realizes the stable fixation and efficient processing of the radiator substrate through a special structural design. The tool has a simple structure, is easy to operate, has strong versatility, can meet the processing requirements of radiator substrates of different specifications and shapes, and has broad application prospects.

[0034] It can be understood that the present utility model is described through some embodiments. Those skilled in the art know that without departing from the spirit and scope of the present utility model, various changes or equivalent replacements can be made to these features and embodiments. In addition, under the teaching of the present utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present utility model.

Claims

1. A fixing device for a skived-tooth radiator, characterized in that: It includes a bottom surface, an inclined surface connected to the bottom surface at a certain inclination angle, and a clamping structure for clamping the radiator substrate; the radiator substrate abuts against the bottom surface and the inclined surface, and the clamping structure clamps and fixes the radiator substrate. The clamping structure is clamping plates arranged on both sides of the radiator substrate. The clamping plates are provided with a number of clamping holes, and clamping members pass through the clamping holes and abut against the radiator substrate to complete the clamping and fixing of the radiator substrate. It further includes a limiting structure arranged on the other side of the bottom surface relative to the inclined surface to limit the radiator substrate during the process of fluting the teeth. The limiting structure includes a driving device, a limiting rod and a limiting block. The driving device extends the limiting rod towards the radiator substrate. The top of the limiting rod is connected to the limiting block. Limiting grooves are arranged on the inner sides of the clamping plates facing each other. Both ends of the limiting block are movably connected in the limiting grooves. The telescopic movement of the limiting rod drives the limiting block to move along the limiting grooves. During the process of fluting the teeth, the limiting block abuts against the radiator substrate to limit it.

2. The fixing device for skived-tooth heat sink according to claim 1, characterized in that: It further includes an adjusting bracket. One end of the inclined surface is rotatably connected to the bottom surface, and the other end of the inclined surface is connected to the adjusting bracket; the inclination angle of the inclined surface is controlled by adjusting the connection height of the inclined surface on the adjusting bracket.

3. The fixing device for skived-tooth heat sink according to claim 2, characterized in that: A number of adjusting holes are arranged on both sides of the adjusting bracket along the vertical direction. The connection end of the inclined surface and the adjusting bracket is in a "C" shape. The adjusting bracket is sleeved in the opening of the "C" shape. The inclined surface is provided with inclined surface connection holes penetrating through both sides of the opening of the "C" shape. A connecting member passes through the inclined surface connection holes and enters the adjusting holes to realize the fixed connection between the inclined surface and the adjusting bracket.

4. The fixing device for skived-tooth heat sink according to claim 1, characterized in that: The driving device is linked with the fluting device, extending the limiting rod at the start of fluting and retracting the limiting rod after the fluting is completed.

5. The fixing device for skived-tooth heat sink according to claim 1, characterized in that: The clamping plates are arranged on both sides of the bottom surface and the inclined surface along the placement sides of the radiator substrate to clamp the radiator substrate abutting against the bottom surface and the inclined surface.

6. The fixing device for skived-tooth heat sink according to claim 1, characterized in that: The inclination angle is 15 - 30°.