Blanking device for special-shaped heat-conducting gasket

Abstract

The embodiment of the utility model discloses a blanking device for a special-shaped heat-conducting gasket. According to the specific implementation mode, the blanking device for the special-shaped heat-conducting gasket comprises at least one cutter, a bottom plate, an objective table and a driving device, the cutter is vertically arranged on the bottom plate, and the number of the cutter is at least one; an anti-adhesion structure is arranged in the cutter and connected to the bottom plate. The objective table is arranged below the bottom plate; the bottom plate is constructed into a structure capable of moving up and down; the driving device is configured to be of a structure capable of providing driving force for the bottom plate. According to the implementation mode, the production efficiency of the special-shaped heat-conducting gasket can be improved by reducing the possibility that the heat-conducting gasket is adhered to the cutter.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the field of automotive thermal conductive pad technology, and more specifically to a punching device for irregularly shaped thermal conductive pads. Background Technology

[0002] With the advancement of automotive intelligence, automotive electronic systems are becoming increasingly complex, integrating numerous electronic components such as onboard processors into a limited space. These components generate a lot of heat during operation; if heat dissipation is not timely, it can lead to performance degradation, shortened lifespan, and even safety malfunctions. Custom-shaped thermal pads can be tailored to the shape of electronic components and the installation space, better filling the gaps between components and heat dissipation devices, thus improving heat dissipation efficiency. Currently, commonly used processing equipment for custom-shaped thermal pads involves pressing uniformly sized thermally conductive raw material sheets into the required shape using a mold.

[0003] However, when processing irregularly shaped thermal pads using the above method, there are often technical problems of low production efficiency.

[0004] The information disclosed in this background section is only intended to enhance the understanding of the background of the present disclosure concept, and therefore may contain information that does not form prior art known to those skilled in the art. Utility Model Content

[0005] The summary portion of this disclosure is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description portion. This summary portion is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0006] Some embodiments of this disclosure provide a punching device for irregularly shaped thermally conductive pads to solve one or more of the technical problems mentioned in the background section above.

[0007] Some embodiments of this disclosure provide a punching apparatus for irregularly shaped thermal conductive pads. The punching apparatus includes a cutting tool, a base plate, a stage, and a driving device. The cutting tool is vertically disposed on the base plate, and there is at least one cutting tool. The cutting tool has an anti-adhesion structure inside, and the anti-adhesion structure is connected to the base plate. The stage is disposed below the base plate. The base plate is configured to move up and down. The driving device is configured to provide driving force to the base plate.

[0008] Optionally, the punching device for the aforementioned irregularly shaped thermally conductive pad further includes a thermally conductive material sheet; both sides of the aforementioned thermally conductive material sheet are respectively covered with a peelable film; the size of the aforementioned thermally conductive material sheet matches the aforementioned stage.

[0009] Optionally, the cutting tool and the base plate are an integral structure; the cutting tool is a wall-shaped structure vertically mounted on the base plate; the outline of the wall-shaped structure is closed.

[0010] Optionally, the cutting edge height of the above-mentioned tool is 2 to 4 mm.

[0011] Optionally, the thickness of the above-mentioned thermally conductive material sheet is 0.3 to 3 mm.

[0012] Optionally, the number of the above-mentioned wall-shaped structures is at least one layer.

[0013] Optionally, one side of the stage is a flat plate structure, wherein the aforementioned side is the side facing the aforementioned base plate.

[0014] Optionally, the punching device for the aforementioned irregularly shaped thermally conductive pad also includes a product plate; the product plate is configured to flatly place the punched thermally conductive raw material sheet.

[0015] Optionally, the anti-adhesion structure is configured to undergo elastic deformation; the anti-adhesion structure is also disposed on the outside of the cutting tool.

[0016] Optionally, the product plate and the stage are integrated into one unit.

[0017] Some embodiments of this disclosure provide a punching apparatus for irregularly shaped thermal conductive pads, which can improve the production efficiency of irregularly shaped thermal conductive pads. Specifically, the reason for the low efficiency of most irregularly shaped thermal conductive pad production apparatuses is that during the process of punching thermal conductive raw material sheets of uniform specifications to obtain thermal conductive pads of specific shapes through a mold, the thermal conductive pads themselves have a certain degree of stickiness, which may cause the pressed thermal conductive pads to stick to the mold, affecting the subsequent use of the mold and thus reducing the production efficiency of irregularly shaped thermal conductive pads. Based on this, some embodiments of this disclosure provide a punching apparatus for irregularly shaped thermal conductive pads, which includes a cutting tool, a base plate, a stage, and a driving device. The cutting tool is vertically arranged on the base plate, and there is at least one cutting tool. The cutting tool has an anti-adhesion structure inside, and the anti-adhesion structure is connected to the base plate. The stage is arranged below the base plate. The base plate is configured to move up and down. The driving device is configured to provide driving force to the base plate. Because the cutting tool has an anti-adhesion structure inside. Therefore, the production efficiency of irregularly shaped thermal pads can be improved by reducing the possibility of thermal pads sticking to the cutting tool. Attached Figure Description

[0018] The above and other features, advantages, and aspects of the embodiments of this disclosure will become more apparent from the accompanying drawings and the following detailed description. Throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and elements are not necessarily drawn to scale.

[0019] Figure 1 This is a partial structural schematic diagram of a punching device for irregularly shaped thermal conductive pads according to some embodiments of this disclosure;

[0020] Figure 2 This is a schematic diagram of the cutting tool and base plate of the punching device for irregularly shaped thermally conductive pads according to some embodiments of this disclosure;

[0021] Figure 3 This is a schematic diagram of the structure of an irregularly shaped thermally conductive pad processed using a punching device for irregularly shaped thermally conductive pads according to some embodiments of this disclosure. Detailed Implementation

[0022] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0023] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0024] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0025] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0026] The names of messages or information exchanged between multiple devices in the embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of such messages or information.

[0027] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] Figure 1This is a partial structural schematic diagram of a punching device for irregularly shaped thermally conductive pads according to some embodiments of the present disclosure. Figure 1 Includes a stage 1, a cutting tool 2, a base plate 3, and an anti-adhesion structure 4.

[0029] In some embodiments, the punching device for the aforementioned irregularly shaped thermal pad may include a cutter 2, a base plate 3, a stage 1, and a driving device. The driving device is not shown in the accompanying drawings. The aforementioned irregularly shaped thermal pad refers to a shape distinct from common rectangular, circular, or other regular shapes. It is designed based on factors such as the internal spatial structure of the electronic device, the shape and relative position of the heat-generating components and heat-dissipating parts, and has an irregular shape. It may have various grooves, protrusions, holes, bevels, and other structures to tightly fit the surface of the heat-generating components and heat-dissipating devices. For example, the thermal pad between a computer CPU and a heatsink may be designed with specific notches or protrusions based on the shapes of the CPU and heatsink to achieve better heat dissipation. (See reference...) Figure 3 , Figure 3 This is a schematic diagram of the structure of an irregularly shaped thermally conductive pad processed using a punching device according to some embodiments of this disclosure. The aforementioned cutting tool 2 can be a wall-shaped structure vertically disposed on the aforementioned base plate 3. The outline of the aforementioned wall-shaped structure can be pre-set according to the outline shape of the irregularly shaped thermally conductive pad to be punched. The material of the aforementioned cutting tool 2 can be one or more of the following materials, including but not limited to: high-speed steel, cemented carbide, and tungsten steel. The number of the aforementioned cutting tools 2 can be at least one. The vertical placement of the aforementioned cutting tools 2 allows the punching force to be perpendicular to the surface of the punched material, allowing the material to be evenly separated along a predetermined outline under the action of the aforementioned cutting tools 2, reducing dimensional deviations caused by uneven force. For punching irregularly shaped thermally conductive pads, vertical placement can effectively avoid problems such as uneven edges and dimensional deviations. Depending on the size of the aforementioned base plate 3, multiple aforementioned cutting tools 2 can be disposed on the aforementioned base plate 3, so that multiple irregularly shaped thermally conductive pad products can be obtained after one punching operation. The aforementioned cutting tool 2 can be provided with an anti-adhesion structure 4 inside. Here, the inside of the aforementioned cutting tool 2 refers to the portion on the aforementioned base plate 3 surrounded by the outline of the aforementioned cutting tool 2. The aforementioned anti-adhesion structure 4 can be a soft structure (such as sponge, rubber, etc.) attached to the base plate 3 and higher than the blade 2. Its anti-adhesion effect works by impacting the raw material sheet to be cut along with the blade 2. The blade 2 will cut a slit on the raw material sheet with the same contour as its own. The anti-adhesion structure 4, being relatively soft and elastic, will undergo elastic deformation upon contact with the raw material sheet. When the blade 2 retracts, if any cut raw material sheet adheres to the blade 2, it will be subjected to the elastic force of the anti-adhesion structure 4, thus reducing the likelihood of the raw material sheet sticking to the blade 2 to a certain extent.

[0030] In some embodiments, the aforementioned stage 1 can be a device used to support the raw material sheet to be cut during the punching process. To ensure uniform force distribution as much as possible, the top surface of the stage 1 can be a plane. The stage 1 can be disposed below the base plate 3. During the punching process, the base plate 3 can move up and down in a direction perpendicular to the top surface of the stage 1 to achieve the purpose of punching irregularly shaped thermal conductive pads. See here for more details. Figure 1 The raw material piece to be cut is placed flat on the platform 1, and the base plate 3 is moved downward to achieve the purpose of cutting the raw material piece to be cut.

[0031] In some embodiments, the aforementioned driving device can be a pneumatic drive (cylinder) or an electric drive (such as a crank-slider mechanism, a lead screw-nut mechanism), etc., and is not specifically limited here. Since heat-conducting gaskets produced by punching are generally quite thin (e.g., 0.3mm), a pneumatic drive is perfectly adequate. Here, we will use a pneumatic drive as an example to explain the driving principle. The pneumatic drive utilizes the energy of compressed air, converting it into mechanical energy to drive the punch in the punching action. The punch can be fixedly connected to the side of the base plate 3 without the cutting tool 2 by welding, snap-fitting, or other methods, thereby providing driving force to the base plate 3.

[0032] Optionally, the punching device for the aforementioned irregularly shaped thermally conductive pad may further include a thermally conductive material sheet. The thermally conductive material sheet may be sheet-like. After being cut by the punching device, the thermally conductive material sheet yields the finished irregularly shaped thermally conductive pad. The thermally conductive material sheet may be made of high-molecular materials such as silicone rubber and acrylate, with added high thermally conductive fillers (such as alumina and boron nitride). Its main characteristics are as follows: good thermal conductivity; a certain degree of softness and elasticity, allowing it to conform well to various irregular heating surfaces, fill tiny gaps, and reduce thermal resistance; it also possesses good electrical insulation, aging resistance, and flame retardant properties to meet the requirements of the complex automotive operating environment. The material of the aforementioned thermally conductive material sheet is not specifically limited here. Both sides of the aforementioned thermally conductive material sheet may be covered with a peelable film. The aforementioned thermally conductive material sheet typically has a certain degree of adhesiveness; the film prevents the pad from sticking to other objects or its layers from sticking together when not in use, thus affecting normal use. Meanwhile, the aforementioned film also prevents the surface of the aforementioned thermally conductive material sheet from being contaminated by dust, oil, fingerprints, etc., during storage, transportation, and assembly, thus avoiding the impact of surface contamination on thermal conductivity. The material of the aforementioned film can include, but is not limited to, polyester film, polyimide film, and polyethylene film. The aforementioned film can be peeled off when using the aforementioned thermally conductive material sheet to achieve better thermal conductivity. The size of the aforementioned thermally conductive material sheet can match the aforementioned stage 1. Matching means that even after being freed from auxiliary positioning forces (such as the force of a person holding it), it can still be laid flat on the aforementioned stage 1. To facilitate understanding of the purpose of this arrangement, an example is given below: assuming the top surface of the aforementioned stage 1 is a square with a side length of 20cm, and the aforementioned thermally conductive material sheet is a square sheet structure with a side length of 60cm and a thickness of 0.3mm. To maximize the utilization rate of the aforementioned thermally conductive material sheet, the corners of the aforementioned thermally conductive material sheet will also be trimmed. When the edges of the aforementioned thermally conductive material sheet are placed on the stage 1, the sheet easily slips off, and even if it doesn't slip, it's difficult to ensure flatness. To solve this problem, the thermally conductive material sheet can be pre-cut to a size that matches the stage 1. It should be noted that the thermally conductive material sheet is not shown in the accompanying drawings.

[0033] Optionally, such as Figure 1 As shown, the cutting tool 2 and the base plate 3 can be an integral structure. The cutting tool 2 can be a wall-shaped structure vertically mounted on the base plate 3. The outline of the wall-shaped structure can be closed. The outline of the wall-shaped structure can be preset according to the outline shape of the irregularly shaped heat-conducting pad to be punched out.

[0034] Optionally, the cutting edge height of the aforementioned cutting tool 2 can be between 2 and 4 mm. The cutting edge refers to the edge-sharpening treatment on the side of the cutting tool 2 used for punching. A cutting edge height of 2-4 mm allows for more even force distribution during punching, preventing excessive impact and bending moment on the tool due to an excessively high cutting edge. This reduces the probability of failure such as chipping, wear, and breakage, extending the tool's service life. Furthermore, since most thermal pads are no thicker than 2-4 mm, this height range allows the cutting tool to apply appropriate pressure and shearing force during punching. A cutting edge height that is too low may prevent the thermal pad from being punched off completely in one pass, resulting in uneven edges and burrs; a cutting edge height that is too high may cause excessive deformation of the thermal pad, even damaging the cutting tool and equipment. Therefore, a cutting edge height of 2-4 mm can meet the punching requirements of most thermal pads. For thermal pads thicker than 3 mm, punching may not meet their precision requirements. Therefore, setting the height of the cutting edge to 2-4mm is reasonable, and no specific limit is made here.

[0035] Optionally, the thickness of the aforementioned thermally conductive material sheet can be between 0.3 and 3 mm. Because processing a thermally conductive material sheet thicker than 3 mm using a punching method may not meet its precision requirements, the thickness of the aforementioned thermally conductive material sheet can be set between 0.3 and 3 mm, without specific limitation.

[0036] Optionally, such as Figure 1 As shown, the number of the aforementioned wall-shaped structures can be at least one layer. That is, the aforementioned tool 2 can have multiple layers of closed wall-shaped structures. This is mainly to cope with irregularly shaped heat-conducting pads that need to have internal openings. For example, assuming that an irregularly shaped heat-conducting pad with a square and a circular hole in the middle needs to be punched out, the aforementioned tool 2 can be set as a wall-shaped structure with a square outline, and then a wall-shaped structure with a circular outline can be set in the middle of the square.

[0037] Optionally, such as Figure 1 As shown, the side of the stage 1 facing the base plate 3 can be a flat plate structure. This arrangement is to ensure stable support for the heat-conducting gasket during the punching process, allowing the punching force to be evenly distributed on the gasket surface. This prevents local deformation of the gasket or deviation in the punching position due to uneven support from the stage 1, thus ensuring punching accuracy. In batch punching operations, its flat surface helps to clean up the debris generated during punching, preventing debris accumulation from affecting subsequent punching processes.

[0038] Optionally, the punching device for the aforementioned irregularly shaped thermally conductive pad may further include a product plate. The product plate is configured to flatly hold the punched thermally conductive material sheet. The product plate can be a flat, rigid plastic sheet, independent of the stage 1 and the base plate 3; its material is not specifically limited here. The main function of the product plate is to hold the punched thermally conductive material sheet. During the punching process, the cutter 2 primarily cuts slits of a specific shape on the thermally conductive material sheet, and the finished irregularly shaped thermally conductive pad is not completely separated from the thermally conductive material sheet. At this time, the thermally conductive material sheet with the slits can be transferred to the product plate, and the finished irregularly shaped thermally conductive pad can be manually separated from the thermally conductive material sheet along the slits. It should be noted that the product plate is not shown in the accompanying drawings.

[0039] Optionally, the anti-adhesion structure 4 is configured to undergo elastic deformation, for example, using a sponge as the anti-adhesion structure. The anti-adhesion structure 4 can also be disposed on the exterior of the cutting tool 2. This arrangement prevents the residual material from the heat-conducting raw material sheet from adhering to the cutting tool 2 after punching, thereby further enhancing the anti-adhesion effect.

[0040] Optionally, the product plate can also be an integral part of the stage 1. The product plate can be an extension of the top surface of the stage 1 in one of the surrounding directions. This allows for easy transfer of the cut thermal conductive material sheet to the product plate after cutting. Essentially, it's equivalent to making the top surface of the stage 1 larger. For example, the cutter 2 and the base plate 3 can be located on the upper left half of the top surface for cutting, while the right half serves as the product plate. It should be noted that the product plate is not shown in the accompanying drawings.

[0041] Figure 2 This is a schematic diagram of the cutting tool 2 and the base plate of the punching device for irregularly shaped thermally conductive pads according to some embodiments of this disclosure. Figure 2 It includes a cutting tool 2, a base plate 3, an anti-adhesion structure 4, a cutting edge 5, a mounting base 6, and connecting accessories 7. Among them, connecting accessories 7 are in the unassembled state.

[0042] Optionally, such as Figure 2As shown, the aforementioned cutting tool 2 can be mounted on the aforementioned base plate 3 via connecting accessory 7. The connecting accessory 7 can be a screw. This allows for a more flexible combination of the base plate 3 and the cutting tool 2. The advantage of this design is that when the cutting tool 2 needs to be replaced due to wear, chipping, or other reasons, only the old cutting tool needs to be removed from the base plate 3, and a new cutting tool can be installed. There is no need to replace the entire base plate 3, saving replacement time and costs and improving production efficiency. Moreover, each base plate 3 can accommodate more than one cutting tool 2. If only one cutting tool 2 is damaged, replacing all the cutting tools 2 on the base plate 3 would undoubtedly increase production costs. For example, on a large-scale production line for stamping thermal pads, the cutting tool 2 wears out quickly. The split structure allows operators to quickly replace the cutting tool 2, reducing downtime. Furthermore, different processing tasks and materials require different types and specifications of cutting tools 2. The split structure allows different models and sizes of cutting tools 2 to be mounted on the same base plate 3 to adapt to diverse processing needs. For example, when punching thermal pads of different thicknesses or materials, different profiles and hardnesses of cutting tools 2 can be selected and installed according to the actual situation, without replacing the base plate 3, thus improving the flexibility and adaptability of processing. To achieve this, the cutting tool 2 and the base plate 3 can be designed as follows: The cutting tool 2 can include a cutting edge 5 and a mounting base 6. The cutting edge 5 can be a cylindrical structure with a specific profile. The specific profile can refer to the profile of the irregularly shaped thermal pad to be processed, which can be preset according to actual production. The mounting base 6 can be a square flat plate. The cutting edge 5 and the mounting base 6 can be an integral structure. The materials of the cutting edge 5 and the mounting base 6 can be the same, including but not limited to one or more of the following: high-speed steel, cemented carbide, tungsten steel. The mounting base 6 can be vertically connected to one side of the cutting edge 5. Both the mounting base 6 and the base plate 3 can be provided with holes. The holes on the mounting base 6 can be respectively set at the four corners. Within the area surrounded by the four holes, the cutting edge 5 with various profiles can be set. It must be ensured that, regardless of the profile of the cutting edge 5, the position of the hole cannot be changed, so that the mounting base 6 can be connected to the base plate 3 via the connecting fitting 7. The hole must be able to be passed through by the connecting fitting 7 (such as a screw). The connecting fitting 7 can fix the tool 2 to the base plate 3.

[0043] The above-described optional embodiments, as an inventive point of this disclosure, solve the technical problem of "high difficulty in cleaning and maintaining cutting tools." The specific factors contributing to the difficulty in cleaning and maintaining cutting tools are as follows: the cutting tool and the base plate are an integral structure. In actual production, the degree of contamination and wear of each cutting tool varies. When a cutting tool requires cleaning and maintenance, cutting tools that do not yet require cleaning and maintenance are also disassembled, increasing the complexity of cleaning. Solving these factors can reduce the difficulty of cleaning and maintaining cutting tools. To achieve this effect, this disclosure also provides a detachable cutting tool and base plate. Each cutting tool on the base plate can be disassembled individually. This reduces the difficulty of cleaning and maintaining cutting tools.

[0044] Some embodiments of this disclosure provide a punching apparatus for irregularly shaped thermal conductive pads, which can improve the production efficiency of irregularly shaped thermal conductive pads. Specifically, the reason for the low efficiency of most irregularly shaped thermal conductive pad production apparatuses is that during the process of punching thermal conductive raw material sheets of uniform specifications to obtain thermal conductive pads of specific shapes through a mold, the thermal conductive pads themselves have a certain degree of stickiness, which may cause the pressed thermal conductive pads to stick to the mold, affecting the subsequent use of the mold and thus reducing the production efficiency of irregularly shaped thermal conductive pads. Based on this, some embodiments of this disclosure provide a punching apparatus for irregularly shaped thermal conductive pads, which includes a cutting tool, a base plate, a stage, and a driving device. The cutting tool is vertically arranged on the base plate, and there is at least one cutting tool. The cutting tool has an anti-adhesion structure inside, and the anti-adhesion structure is connected to the base plate. The stage is arranged below the base plate. The base plate is configured to move up and down. The driving device is configured to provide driving force to the base plate. Because the cutting tool has an anti-adhesion structure inside. Therefore, the production efficiency of irregularly shaped thermal pads can be improved by reducing the possibility of thermal pads sticking to the cutting tool.

[0045] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A blanking device for a profiled heat-conducting gasket, characterized in that, The punching device of the profiled heat-conducting gasket comprises a cutter, a base plate, a carrier and a driving device, wherein, The cutter is vertically arranged on the base plate, and the cutter is at least one; The cutter is internally provided with an anti-adhesion structure, and the anti-adhesion structure is connected to the base plate; The carrier is arranged below the base plate; The base plate is configured to be movable up and down; The driving device is configured to provide driving force to the base plate.

2. The blanking device of the profiled heat-conducting gasket according to claim 1, characterized in that The punching device of the profiled heat-conducting gasket further comprises a heat-conducting raw material sheet; Both sides of the heat-conducting raw material sheet are respectively attached with peelable films; The size of the heat-conducting raw material sheet matches the carrier.

3. The blanking device of the profiled heat-conducting gasket according to claim 1, characterized in that The cutter and the base plate are an integral structure; The cutter is a wall-shaped structure vertically arranged on the base plate; The profile of the wall-shaped structure is closed.

4. The blanking device of the profiled heat-conducting gasket according to claim 1, characterized in that The height of the cutter edge is 2-4 mm.

5. The blanking device of the profiled heat-conducting gasket according to claim 2, characterized in that The thickness of the heat-conducting raw material sheet is 0.3-3 mm.

6. The blanking device of the profiled heat-conducting gasket according to claim 3, characterized in that The number of the wall-shaped structure is at least one layer.

7. The blanking device of the profiled heat-conducting gasket according to claim 1, characterized in that One side of the carrier is a flat plate structure, wherein the side is the side facing the base plate.

8. The blanking device of the profiled heat-conducting gasket according to claim 1, characterized in that The punching device of the profiled heat-conducting gasket further comprises a product plate; The product plate is configured to be flatly placed to punch the heat-conducting raw material sheet.

9. The blanking device of the profiled heat-conducting gasket according to claim 1, characterized in that The anti-adhesion structure is configured to be elastically deformed; The anti-adhesion structure is further arranged outside the cutter.

10. The blanking device of the profiled heat-conducting gasket according to claim 8, characterized in that The product plate and the carrier are an integral structure.

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