Insulating heat-conducting fin cutting tool

By combining X-axis and Y-axis slide rails with cutting components and lifting valves, efficient cutting of insulating heat-conducting sheets in the X and Y directions is achieved, solving the problem of low cutting efficiency in existing technologies and improving cutting accuracy and efficiency.

CN223749699UActive Publication Date: 2026-01-02SHENZHEN JINGRUI ELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520128515.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-01-02
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

Existing technologies cannot simultaneously and efficiently cut insulating heat-conducting sheets in both the X and Y directions, and the cutting efficiency is low.

Method used

The X-axis and Y-axis slide rails are combined with a cutting component and a lifting valve to cut the insulating heat-conducting sheet in both the X and Y directions. The fixing component can quickly fix the sheet and the limiting plate can ensure the cutting accuracy.

Benefits of technology

It improves cutting efficiency, reduces the steps of re-fixing after cutting, and improves the accuracy and efficiency of cutting.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223749699U_ABST
    Figure CN223749699U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of insulating heat-conducting fin cutting, in particular to an insulating heat-conducting fin cutting tool. The insulating heat-conducting strip cutting tool comprises a loading table, a storage rack, cutting assemblies, fixing assemblies, a cutting driving assembly, X-axis sliding rails and Y-axis sliding rail sets, a storage space is formed in the storage rack, the loading table is arranged in the storage space, the two fixing assemblies are located at the two ends of the top of the loading table, and the two Y-axis sliding rail sets are located at the top ends of the two sides of the storage rack. The cutting driving assembly is arranged on one side of the Y-axis sliding rail set, movable connecting plates are vertically connected into two sliding rails of the Y-axis sliding rail set, the two ends of the X-axis sliding rail are fixedly connected to the corresponding movable connecting plates respectively, and the cutting assembly is slidably connected to the X-axis sliding rail. According to the cutting device, the insulating heat-conducting strip can be cut in the X direction and the Y direction, the step that the insulating heat-conducting strip needs to be fixed again after cutting is completed is omitted, and therefore the cutting efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The application relates to the cutting technology field of insulating heat-conducting sheets, in particular to a cutting tool for insulating heat-conducting sheets. BACKGROUND

[0002] The insulating heat-conducting sheet is a high-performance material integrating heat conduction and insulation functions, which can quickly conduct heat to optimize the thermal management of electronic equipment, has good electrical insulation performance to prevent electrical short circuit, and has softness, thinness, heat resistance and chemical stability, and is widely used in electronic, electric power, automobile and aerospace fields, especially in key occasions requiring heat dissipation and electrical isolation. In the prior art, when the insulating heat-conducting sheet is cut, the heat-conducting sheet can only be cut in a single reverse direction. When the X direction and the Y direction of the insulating heat-conducting sheet need to be cut, the insulating heat-conducting sheet needs to be cut and then removed for cutting in another direction, which cannot meet the cutting needs and the cutting efficiency is also low. SUMMARY

[0003] In order to make up for the deficiencies of the prior art, a cutting tool for insulating heat-conducting sheets is provided to solve at least one technical problem in the background art.

[0004] A cutting tool for insulating heat-conducting sheets, comprising a loading table, a storage rack, a cutting assembly, a fixing assembly, a cutting driving assembly, an X-axis sliding rail and a Y-axis sliding rail group, a storage space is formed in the storage rack, the loading table is arranged in the storage space, two fixing assemblies are arranged at the two ends of the top of the loading table, two Y-axis sliding rail groups are arranged at the top ends of the two sides of the storage rack, the cutting driving assembly is arranged on one side of the Y-axis sliding rail group, movable connecting plates are vertically connected in the two sliding rails of the Y-axis sliding rail group, the two ends of the X-axis sliding rail are fixedly connected to the corresponding movable connecting plates, and the cutting assembly is slidingly connected to the X-axis sliding rail.

[0005] In the prior art, when the insulating heat-conducting sheet is cut, the heat-conducting sheet can only be cut in a single reverse direction. When the X direction and the Y direction of the insulating heat-conducting sheet need to be cut, the insulating heat-conducting sheet needs to be cut and then removed for cutting in another direction, which cannot meet the cutting needs and the cutting efficiency is also low. According to the application, the X-axis sliding rail, the Y-axis sliding rail group and the lifting valve on the cutting assembly can cut the insulating heat-conducting sheet fixed on the loading table in the X direction and the Y direction, thereby reducing the step of fixing the insulating heat-conducting sheet after cutting, and improving the cutting efficiency of the insulating heat-conducting sheet to a certain extent.

[0006] Furthermore, the fixing assembly includes two elastic support plates, a fixing plate, and two limiting plates. The bottom ends of the two elastic support plates are fixedly connected to the top two ends of the loading platform. The two ends of the fixing plate are vertically connected to the top ends of the two elastic support plates. The limiting plates are positioned between the two elastic support plates. At the start of cutting, the fixing assembly is used to fix the insulating heat-conducting sheet to the loading platform. The fixing plate is threadedly connected to the loading platform. By rotating the bolts on the fixing plate, the elastic support plates are compressed towards the loading platform surface, causing the fixing plate to fix the insulating heat-conducting sheet. The limiting plates further fix the insulating heat-conducting sheet in place.

[0007] Furthermore, a transmission gear set is provided on one side of the connection between the Y-axis slide rail assembly and the cutting drive assembly. The cutting drive assembly includes a transmission gear, which meshes with the transmission gear set. When cutting begins, the cutting drive assembly is activated, and the transmission gear rotates on the transmission gear set, driving the cutting assembly to move along the Y direction for cutting.

[0008] Furthermore, the cutting assembly is equipped with a lifting valve, and the cutting assembly includes an X-axis drive motor. Activating the X-axis drive motor causes the cutting assembly to move within the X-axis slide rail, and the lifting valve, in conjunction with this, allows the cutting assembly to freely cut in the X direction.

[0009] Furthermore, the vertical direction of the X-axis slide rail is parallel to the loading table.

[0010] Furthermore, the cutting drive assembly is fixedly connected to the corresponding movable connecting plate via a transmission plate.

[0011] Furthermore, the cutting drive assembly includes a Y-axis drive motor, the output of which is connected to a transmission gear. After cutting in one direction, the Y-axis drive motor reverses to cut the insulating heat-conducting sheet, allowing it to continue cutting without having to return along the same path, thus greatly improving cutting efficiency.

[0012] Furthermore, the shelf includes multiple base plates and support columns. The base plates are located at the bottom of the loading platform, and the base plates are vertically connected to the corresponding support columns.

[0013] Furthermore, a loading plane is formed at the top of the loading platform.

[0014] Furthermore, a retaining surface is formed on the side of the limiting plate near the loading table. The two ends of the insulating heat-conducting sheet are respectively held by the retaining surface to ensure that the insulating heat-conducting sheet will not move during the cutting process, thereby improving the cutting accuracy.

[0015] The beneficial effects of this utility model are as follows:

[0016] 1. By using the X-axis slide rail and Y-axis slide rail assembly and the lifting valve on the cutting assembly, the insulating heat-conducting sheet can be cut in both the X and Y directions, reducing the need to re-fix the insulating heat-conducting sheet after cutting, thereby improving cutting efficiency.

[0017] 2. The design of the fixing assembly allows the insulation heat-conducting sheet to be quickly and stably fixed on the loading table, simplifying the preparation work before cutting. The design of the limiting plate ensures that the insulation heat-conducting sheet will not move during the cutting process, improving the cutting accuracy. BRIEF DESCRIPTION OF DRAWINGS

[0018] The application will be further described below in combination with the drawings.

[0019] Figure 1 Fig. 1 is a perspective view of the insulation heat-conducting sheet cutting tooling according to an embodiment of the application;

[0020] Figure 2 Fig. 6 is a perspective view of the X-axis slide rail;

[0021] Figure 3 Fig. 7 is a perspective view of the Y-axis slide rail group;

[0022] Figure 4 Fig. 8 is a structural view of the X-axis slide rail and the Y-axis slide rail group;

[0023] Figure 5 Fig. 9 is a structural view of the fixing assembly; Figure 4 Fig. 10 is an enlarged view of position A in Fig. 9;

[0024] Figure 6 Fig. 11 is a structural view of the fixing assembly.

[0025] In the drawings: 1, loading table; 2, storage rack; 3, cutting assembly; 4, fixing assembly; 5, cutting driving assembly; 6, X-axis slide rail; 7, Y-axis slide rail group; 8, connecting plate; 9, supporting sheet; 10, fixing plate; 11, limiting plate; 12, transmission tooth group; 13, transmission gear; 14, lifting valve; 15, X-direction driving motor; 16, transmission plate; 17, bottom plate; 18, supporting column; 19, loading plane; 20, abutting surface. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, purposes and effects realized by the application easy to understand, the application will be further described below in combination with the specific embodiments.

[0027] Please refer to Figures 1 to 6The embodiment of the application provides an insulating heat-conducting sheet cutting tool, which comprises a loading table 1, a storage rack 2, a cutting assembly 3, a fixing assembly 4, a cutting driving assembly 5, an X-axis sliding rail 6 and a Y-axis sliding rail group 7, the storage rack 2 is formed with a storage space, the loading table 1 is arranged in the storage space, two fixing assemblies 4 are located at the two ends of the top of the loading table 1, two Y-axis sliding rail groups 7 are located at the top ends of the two sides of the storage rack 2, the cutting driving assembly 5 is arranged on one side of the Y-axis sliding rail group 7, the two sliding rails of the Y-axis sliding rail group 7 are both vertically connected with movable connecting plates 8, the two ends of the X-axis sliding rail 6 are respectively fixedly connected to the corresponding movable connecting plates 8, and the cutting assembly 3 is slidingly connected to the X-axis sliding rail 6.

[0028] In the prior art, when the insulating heat-conducting sheet is cut, the heat-conducting sheet can only be cut in a single reverse direction, when the X direction and the Y direction of the insulating heat-conducting sheet need to be cut, the insulating heat-conducting sheet needs to be cut and then taken down and cut in another direction, the cutting needs cannot be met, and the cutting efficiency is not high, the X direction and the Y direction of the insulating heat-conducting sheet fixed on the loading table 1 can be cut through the X-axis sliding rail 6, the Y-axis sliding rail group 7 and the lifting valve 14 on the cutting assembly 3, the step of fixing the insulating heat-conducting sheet after cutting is reduced, and the cutting efficiency of the insulating heat-conducting sheet is improved to a certain extent.

[0029] The fixing assembly 4 comprises two elastic supporting sheets 9, a fixing plate 10 and two limiting plates 11, the bottom ends of the two elastic supporting sheets 9 are fixedly connected to the top of the loading table 1, the two ends of the fixing plate 10 are vertically connected to the top ends of the two elastic supporting sheets 9, and the limiting plates 11 are arranged between the two elastic supporting sheets 9. When cutting starts, the fixing assembly 4 is used for fixing the insulating heat-conducting sheet on the loading table 1, the fixing plate 10 is connected with the loading table 1 in a threaded mode, the elastic supporting sheets 9 are compressed towards the table top of the loading table 1 by rotating the bolts on the fixing plate 10 to drive the fixing plate 10 to fix the insulating heat-conducting sheet, and the limiting plates 11 further fix the insulating heat-conducting sheet.

[0030] One side of the connecting position of the Y-axis sliding rail group 7 and the cutting driving assembly 5 is provided with a transmission gear set 12, the cutting driving assembly 5 comprises a transmission gear 13, and the transmission gear 13 is engaged with the transmission gear set 12. When cutting starts, the cutting driving assembly 5 is started, the transmission gear 13 is rotated on the transmission gear set 12 to drive the cutting assembly 3 to move in the Y direction for cutting.

[0031] The cutting assembly 3 is provided with a lifting valve 14, and the cutting assembly 3 comprises an X-direction driving motor 15. The X-direction driving motor 15 is started to drive the cutting assembly 3 to move in the X-axis sliding rail 6, and the cutting assembly 3 is freely cut in the X direction through cooperation of the lifting valve 14. The vertical direction of the X-axis sliding rail 6 is parallel to the loading table 1. The cutting driving assembly 5 is fixedly connected to the corresponding movable connecting plate 8 through a transmission plate 16.

[0032] The cutting driving assembly 5 comprises a Y-direction driving motor, and an output end of the Y-direction driving motor is connected with the transmission gear 13. After the cutting driving assembly 5 is cut in one direction, the Y-direction driving motor is reversed to cut the insulating and heat-conducting sheet, and the cutting can be continuously performed without returning to the original position, so that the cutting efficiency is greatly improved.

[0033] The shelf 2 comprises a plurality of bottom plates 17 and support columns 18, the bottom plates 17 are arranged at the bottom of the loading table 1, and the bottom plates 17 are respectively connected with corresponding support columns 18 perpendicularly. The top end of the loading table 1 forms a loading plane 19.

[0034] The limiting plate 11 is formed with a bearing surface 20 on the side close to the loading table 1. The two ends of the insulating and heat-conducting sheet are respectively held by the bearing surface 20, so that the insulating and heat-conducting sheet is prevented from moving during the cutting process, and the cutting accuracy is improved.

[0035] During installation: the screw on the limiting plate 11 is loosened, the elastic supporting sheet 9 is upward, the insulating and heat-conducting sheet to be cut is placed on the loading table 1, the two ends of the insulating and heat-conducting sheet are placed on the bearing surface 20, the screw on the limiting plate 11 is tightened, the insulating and heat-conducting sheet is fixed on the loading table 1, and the cutting is started.

[0036] During use: the cutting driving assembly 5 is driven, at this time, the transmission gear 13 rotates in the transmission gear set 12, drives the cutting assembly 3 to slide in the Y-axis sliding rail set 7, at this time, the cutting assembly 3 cuts the insulating and heat-conducting sheet in the Y direction, the X-direction driving motor 15 is driven, the cutting assembly 3 slides in the X-axis sliding rail 6, the lifting valve 14 is started, the cutting assembly 3 approaches the insulating and heat-conducting sheet downward, so that the cutting assembly 3 cuts the insulating and heat-conducting sheet in the X direction.

[0037] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A cutting fixture for insulating and heat-conducting sheets, characterized in that: The utility model relates to a cutting device for cutting material, which comprises a loading platform (1), a storage rack (2), a cutting assembly (3), a fixing assembly (4), a cutting driving assembly (5), an X-axis slide rail (6) and a Y-axis slide rail group (7), the storage space is formed in the storage rack (2), the loading platform (1) is arranged in the storage space, the two fixing assemblies (4) are located at the top of the two ends of the loading platform (1), the two Y-axis slide rail groups (7) are located at the top of the two sides of the storage rack (2), the cutting driving assembly (5) is arranged on one side of the Y-axis slide rail group (7), the movable connecting plate (8) is vertically connected in the two slide rails of the Y-axis slide rail group (7), the two ends of the X-axis slide rail (6) are fixedly connected to the corresponding movable connecting plates (8), and the cutting assembly (3) is slidably connected to the X-axis slide rail (6).

2. The cutting tool for insulating and heat conductive sheet according to claim 1, wherein: The fixing assembly (4) comprises two elastic supporting sheets (9), a fixed plate (10) and two limiting plates (11), the bottom ends of the two elastic supporting sheets (9) are fixedly connected to the top of the two ends of the loading platform (1), the two ends of the fixed plate (10) are vertically connected to the top of the two elastic supporting sheets (9), and the limiting plates (11) are arranged between the two elastic supporting sheets (9).

3. The cutting tool for insulating and heat conductive sheet according to claim 1, wherein: The side, where the Y-axis slide rail group (7) and the cutting driving assembly (5) are connected, of the Y-axis slide rail group (7) is provided with a transmission gear group (12), and the cutting driving assembly (5) comprises a transmission gear (13), the transmission gear (13) is engaged with the transmission gear group (12).

4. The cutting tool for insulating and heat conductive sheet according to claim 1, wherein: The cutting assembly (3) is provided with a lifting valve (14), and the cutting assembly (3) comprises an X-direction driving motor (15).

5. The cutting tool for insulating and heat conductive sheet according to claim 1, wherein: The vertical direction of the X-axis slide rail (6) is parallel to the loading platform (1).

6. The cutting tool for insulating and heat conductive sheet according to claim 1, wherein: The cutting driving assembly (5) is fixedly connected to the corresponding movable connecting plate (8) through a transmission plate (16).

7. The cutting tool for insulating and heat conductive sheeting according to claim 3, wherein: The cutting driving assembly (5) comprises a Y-direction driving motor, and the output end of the Y-direction driving motor is connected with the transmission gear (13).

8. The cutting tool for insulating and heat conductive sheet according to claim 1, wherein: The storage rack (2) comprises a plurality of bottom plates (17) and supporting columns (18), the bottom plates (17) are arranged at the bottom of the loading platform (1), and the bottom plates (17) and the corresponding supporting columns (18) are vertically connected respectively.

9. The cutting tool for insulating and heat conductive sheet according to claim 1, wherein: The top of the loading platform (1) forms a loading plane (19).

10. The cutting tool for insulating and heat conductive sheeting according to claim 1, wherein: The limiting plate (11) is provided with an abutting surface (20) on the side close to the loading platform (1).