Punching cutting die capable of being quickly obtained for heat-conducting silica gel

Abstract

The utility model relates to the technical field of heat conduction silica gel production equipment, and discloses a rapid die punching cutting die for heat conduction silica gel, which comprises a punching cutting die and a mounting box, the upper side of the punching cutting die is provided with a limiting mounting block, the inner wall of the top of the mounting box is provided with a slot matched with the insertion of the limiting mounting block, and two sides of the interior of the mounting box are respectively provided with a limiting mechanism; the limiting mechanism comprises a threaded shaft, the two ends of the threaded shaft are rotationally connected with the side walls of the mounting box, the directions of threads on the two sides of the threaded shaft are opposite, moving blocks are installed on the two sides of the threaded shaft in a matched mode, push rods are rotationally installed on the upper sides of the moving blocks, and a check block is rotationally installed between the other ends of the two push rods. Compared with the prior art, the punching cutter die mounting device has the advantages that the limiting mounting blocks of the same structure are mounted on the mounting boxes of different punching cutter dies, the limiting mounting blocks are inserted into the insertion grooves in the mounting boxes, the limiting mounting blocks are limited by adjusting the two sets of check blocks, mounting of the punching cutter dies is completed, and the different punching cutter dies can be conveniently disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal conductive silicone production equipment, in particular to a quick-molding punching die for thermal conductive silicone. Background Technique

[0002] Thermal conductive silicone is a silicon-based material with high thermal conductivity, which is widely used in electronic devices and industrial applications that require efficient heat dissipation. It is mainly used to fill the gap between electronic devices and radiators, increase the contact area, reduce the thermal resistance, and thus improve the heat dissipation efficiency. Thermal conductive silicone has excellent thermal conductivity, electrical insulation, flexibility and weather resistance, and has become an important material for heat dissipation management of electronic devices.

[0003] During the production process of thermal conductive silicone, punching is required. A die is a mold for punching products. The punching die is usually assembled and used with a punching structure. Using the punching die, materials can be punched into a certain shape to shape the product by punching.

[0004] There are still some problems when using the existing punching die: the punching die usually needs to be installed with multiple groups of bolts. When it is damaged after long-term use, it is not convenient to disassemble and replace the punching die, which affects the use effect. Repeated disassembly and assembly of the installation threaded holes are likely to cause the threads to slip, affecting the subsequent installation stability. Content of the Utility Model

[0005] I. Technical Problems to be Solved

[0006] The technical problem to be solved by the utility model is that the punching die usually needs to be installed with multiple groups of bolts. When it is damaged after long-term use, it is not convenient to disassemble and replace the punching die, and repeated disassembly and assembly of the installation threaded holes are likely to cause the threads to slip.

[0007] II. Technical Solution

[0008] To solve the above technical problems, the technical solution provided by the utility model is: a quick-molding punching die for thermal conductive silicone, including a punching die and an installation box. A fixed sleeve seat is sleeved on the upper side of the punching die and is connected by bolts. A connecting shaft is installed in the middle of the upper side of the fixed sleeve seat, and a limit installation block is installed at the top of the connecting shaft. A slot for inserting the limit installation block is provided on the inner wall of the top of the installation box, and limit mechanisms for cooperating with the limit installation block are respectively installed on both sides of the slot inside the installation box;

[0009] The limit mechanism includes a threaded shaft, the two ends of the threaded shaft are respectively rotatably connected to the side walls of the installation box, the thread directions on both sides of the threaded shaft are opposite, moving blocks are respectively installed on both sides of the threaded shaft in a threaded manner, a push rod is rotatably installed on the upper side of the moving block, and a stop block is rotatably installed between the other ends of the two push rods.

[0010] As an improvement, limiting bars are respectively installed on opposite sides of the stopper, and limiting sliding channels for the limiting bars to slide through are provided on the inner wall of the mounting box.

[0011] As an improvement, the axial direction of the threaded shaft is parallel to the two groups of limiting bars.

[0012] As an improvement, one end of the threaded shaft rotates out of the mounting box and is installed with a handwheel.

[0013] As an improvement, a cover plate is installed on the lower side of the mounting box, and a guiding channel for the limiting mounting block to pass through is provided in the middle of the cover plate.

[0014] As an improvement, an inverted U-shaped frame is installed on the lower side of the connecting shaft, and the inverted U-shaped frame is sleeved on the outer side of the middle part of the fixed socket and is connected by bolts.

[0015] As an improvement, a mounting rack is installed on the top of the mounting box.

[0016] III. Beneficial effects

[0017] The advantages of the present utility model compared with the prior art are as follows: Limiting mounting blocks with the same structure are installed on the mounting boxes of different punching die sets. The mounting box is installed on the punching machine frame, and the limiting mounting block is inserted into the slot inside the mounting box. By adjusting the stoppers in the two groups of limiting mechanisms, the limiting mounting block is limited, and the installation of the punching die set is completed, which is convenient for operation and facilitates the disassembly and assembly of different punching die sets. Description of the drawings

[0018] Figure 1 is the overall structural schematic diagram of a punching die set for quickly molding a heat-conducting silica gel of the present utility model.

[0019] Figure 2 is the connection structural schematic diagram of the punching die set for quickly molding a heat-conducting silica gel of the present utility model.

[0020] Figure 3 is the connection structural schematic diagram of the mounting box of a punching die set for quickly molding a heat-conducting silica gel of the present utility model.

[0021] Figure 4 is the internal structural schematic diagram of the mounting box of a punching die set for quickly molding a heat-conducting silica gel of the present utility model.

[0022] As shown in the figure: 1. Punching die set; 2. Fixed socket; 3. Inverted U-shaped frame; 4. Connecting shaft; 5. Limiting mounting block; 6. Mounting box; 7. Mounting rack; 8. Slot; 9. Cover plate; 10. Guiding channel; 11. Threaded shaft; 12. Moving block; 13. Push rod; 14. Stopper; 15. Limiting bar; 16. Limiting sliding channel; 17. Handwheel. Specific implementation manners

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1

[0025] As shown in Figure 1 , Figure 2 and Figure 4 shown, a quick-moldable punching die for thermal conductive silicone includes a punching die 1 and a mounting box 6. A fixed sleeve seat 2 is sleeved on the upper side of the punching die 1 and is connected by bolts. A connecting shaft 4 is installed in the middle of the upper side of the fixed sleeve seat 2. A limit mounting block 5 is installed at the top of the connecting shaft 4. A slot 8 for the limit mounting block 5 to insert is provided on the inner wall of the top of the mounting box 6. Limit mechanisms for cooperating with the limit mounting block 5 are respectively installed on both sides of the slot 8 inside the mounting box 6.

[0026] The limit mechanism includes a threaded shaft 11. The two ends of the threaded shaft 11 are respectively rotatably connected to the side walls of the mounting box 6. One end of the threaded shaft 11 rotatably passes through the mounting box 6 and a handwheel 17 is installed. The threading directions on both sides of the threaded shaft 11 are opposite. Moving blocks 12 are respectively threadedly installed on both sides of the threaded shaft 11. A push rod 13 is rotatably installed on the upper side of the moving block 12. A stop block 14 is rotatably installed between the other ends of the two push rods 13.

[0027] With the above structure, the fixed sleeve seat 2 is threadedly installed on the outer side of the top of the punching die 1. The limit mounting block 5 is passed through the slot 8 inside the mounting box 6. The side wall of the limit mounting block 5 is in contact with the inner wall of the slot 8. Rotate the two handwheels 17 in sequence. Drive the threaded shaft 11 to rotate through the handwheel 17, so that the two moving blocks 12 move closer to or away from each other on the outer side of the threaded shaft 11. When the two moving blocks 12 move closer to each other, drive the two push rods 13 to move closer to each other. The other ends of the two push rods 13 push the stop block 14 towards the lower side of the limit mounting block 5 and are in contact with the lower side of the limit mounting block 5 to limit the limit mounting block 5, realizing the installation of the punching die 1. The specific structure is as follows:

[0028] Combined with Figure 4 shown, limiting strips 15 are respectively installed on the opposite sides of the stop block 14. Limiting slideways 16 for the limiting strips 15 to slide through are provided on the inner wall of the mounting box 6. The axial direction of the threaded shaft 11 is parallel to the two limiting strips 15.

[0029] With the above structure, when the stopper 14 moves, it slides inside the limit chute 16 through two groups of limit bars 15, preventing the moving block 12 from rotating outside the threaded shaft 11. The limit bar 15 limits the stopper 14, giving the stopper 14 stable support.

[0030] Combined with the attached Figure 2 and the attached Figure 3 As shown, an inverted U-shaped frame 3 is installed on the lower side of the connecting shaft 4. The inverted U-shaped frame 3 is sleeved on the outer side of the middle part of the fixed socket 2 and is connected by bolts. An installation frame 7 is installed on the top of the installation box 6.

[0031] With the above structure, the fixed socket 2 is used along with the structure of the punching die 1. The connecting shaft 4 is connected to the fixed socket 2 through the inverted U-shaped frame 3 with bolts, facilitating the replacement of the fixed socket 2.

[0032] Embodiment 2

[0033] On the basis of Embodiment 1, please refer to the attached Figure 3 . A cover plate 9 is installed on the lower side of the installation box 6. A guiding channel 10 for the cooperation of the limit installation block 5 to pass through is provided in the middle of the cover plate 9.

[0034] With the above structure of Embodiment 2, when the limit installation block 5 is installed, it passes through the guiding channel 10 in the middle of the cover plate 9. After the top of the limit installation block 5 penetrates into the slot 8, the lower part then moves out from the guiding channel 10. The guiding channel 10 positions the limit installation block 5 to ensure that the limit installation block 5 can be inserted into the slot 8. The stopper 14 slides between the guiding channel 10 and the slot 8, without affecting the stopper 14 from limiting the limit installation block 5.

[0035] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

[0037] The above description is about the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design, without creative efforts, structural manners and embodiments similar to the technical solution without departing from the gist of the creation of the present utility model, they shall fall within the protection scope of the present utility model.

Claims

1. A quickly moldable punching die for heat-conducting silica gel, comprising a punching die (1) and a mounting box (6). A fixing socket (2) is sleeved on the upper side of the punching die (1) and is connected by bolts. It is characterized in that: A connecting shaft (4) is installed in the middle of the upper side of the fixing socket (2). A limit mounting block (5) is installed at the top of the connecting shaft (4). A slot (8) for the limit mounting block (5) to insert is provided on the inner wall of the top of the mounting box (6). Limit mechanisms for cooperating with the limit mounting block (5) are respectively installed on both sides of the slot (8) inside the mounting box (6); The limit mechanism includes a threaded shaft (11). Both ends of the threaded shaft (11) are rotatably connected to the side walls of the mounting box (6). The thread directions on both sides of the threaded shaft (11) are opposite. Moving blocks (12) are respectively installed on both sides of the threaded shaft (11) by threading. A push rod (13) is rotatably installed on the upper side of the moving block (12). A stop block (14) is rotatably installed between the other ends of the two push rods (13).

2. The quick-moldable die cutter die for thermal conductive silicone rubber according to claim 1, characterized in that: Limit strips (15) are respectively installed on the opposite sides of the stop block (14). Limit sliding channels (16) for the limit strips (15) to slide through are provided on the inner wall of the mounting box (6).

3. A quick-moldable punching die for thermal conductive silicone rubber according to claim 2, characterized in that: The axial direction of the threaded shaft (11) is parallel to the two limit strips (15).

4. A quick-moldable punching die for thermal conductive silicone rubber according to claim 1, characterized in that: One end of the threaded shaft (11) rotatably passes through the mounting box (6) and a hand wheel (17) is installed.

5. A quickly moldable punching die for heat-conducting silica gel according to claim 1, characterized in that: A cover plate (9) is installed on the lower side of the mounting box (6). A guiding channel (10) for the limit mounting block (5) to pass through is provided in the middle of the cover plate (9).

6. A quickly moldable and die-cutting tool die for heat-conducting silica gel according to claim 1, characterized in that: An inverted U-shaped frame (3) is installed on the lower side of the connecting shaft (4). The inverted U-shaped frame (3) is sleeved on the outer side of the middle of the fixing socket (2) and is connected by bolts.

7. A quickly moldable die cutter die for heat-conducting silicone rubber according to claim 1, characterized in that: A mounting frame (7) is installed on the top of the mounting box (6).

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