Thermally conductive silicone die cutting machine press imprint module

Abstract

The utility model relates to the technical field of die -cutting machine pressure stamping module, concretely relates to heat conduction silica gel die -cutting machine pressure stamping module, including the bottom plate, two symmetrical adjusting parts are fixedly arranged on the bottom plate, the mould is slidably arranged between the adjusting parts, the mould bottom is fixedly connected with the flat -squeezing part, the flat -squeezing part is used for smoothing fixed heat conduction silica gel material, the fixed plate is fixedly arranged on the bottom plate, in this pressure stamping module, the detachable flat -squeezing part is arranged, through the rotating rod of hinged design, can easily carry out the flat -squeezing fixed heat conduction silica gel material, the rotating rod slowly drops under the hinged action, until the flat -squeezing part is closely attached material surface, can effectively eliminate the unevenness such as the wrinkle, bubble of material surface, avoid the deformation or damage that material produces because of excessive extrusion, still set up the fixed plate with the same size of mould inner diameter, and the fixed plate is opened in and has heating cavity, heats to the heat conduction silica gel, makes it more soft, is convenient for flat -squeezing.

Description

Technical Field

[0001] This utility model relates to the technical field of die-cutting machine embossing modules, and in particular to thermally conductive silicone die-cutting machine embossing modules. Background Technology

[0002] In the manufacturing process of electronic screens, light-shielding tape plays a crucial role. It is primarily used to shield the edges of the screen or areas where light emission is not required, preventing light leakage or interference, thereby improving the screen's display effect and contrast. Thermally conductive silicone, due to its excellent thermal conductivity and adhesion, is widely used in light-shielding tape. It not only effectively transfers heat but also ensures a tight bond between the tape and the screen, enhancing the light-shielding effect. Furthermore, this thermally conductive silicone is a solid sheet material that needs to be die-cut according to production and usage requirements.

[0003] A thermally conductive silicone die-cutting machine is a device specifically designed for processing thermally conductive silicone materials. The embossing module is one of the core components of the thermally conductive silicone die-cutting machine. It uses a mold to cut, shape, and emboss the thermally conductive silicone to meet the needs of different products.

[0004] When die-cutting machines are used to imprint and cut thermally conductive silicone materials, problems such as material wrinkling and incomplete cutting occur. In view of this, an imprinting module for thermally conductive silicone die-cutting machines is provided. Utility Model Content

[0005] The main purpose of this utility model is to provide an imprinting module for a thermally conductive silicone die-cutting machine, so as to solve the problems of material wrinkling and incomplete cutting when the die-cutting machine needs to imprint and cut thermally conductive silicone material as mentioned in the related technology.

[0006] To achieve the above objectives, according to one aspect of the present invention, a thermally conductive silicone die-cutting machine imprinting module is provided, including a base plate, two symmetrical adjustment parts fixedly disposed on the base plate, a mold slidably disposed between the adjustment parts, a flattening part fixedly connected to the bottom of the mold, the flattening part being used to smooth and fix the thermally conductive silicone material, and a fixing plate fixedly disposed on the base plate, the size of the fixing plate being adapted to the mold.

[0007] Furthermore, the mold includes a fixed frame, a cutting tool is fixedly disposed at the bottom of the fixed frame, and a stud is fixedly disposed at the center of the inner wall of the fixed frame.

[0008] Furthermore, the flattening part includes a connecting plate, and a screw hole is provided at the center of the top of the connecting plate, and the stud is threaded into the screw hole.

[0009] Furthermore, the connecting plate has several through slots around its perimeter, a rotating rod is hinged in each through slot, and limiting holes communicating with the through slots are provided on both sides of the through slots.

[0010] Furthermore, connecting blocks are fixedly provided on both sides of one end of the rotating rod, and the connecting blocks are rotatably installed in the limiting hole.

[0011] Furthermore, a fixing groove is provided at the bottom of the rotating rod, and a rolling ball is embedded in and rotatably installed in the fixing groove.

[0012] Furthermore, in the initial state, the rotating rod is tilted outwards at an angle of 0 to 10°. Furthermore, a heating cavity is provided inside the fixing plate, which is used to heat the thermally conductive silicone.

[0013] Furthermore, the adjustment part includes a support block fixedly mounted on the base plate, a groove is provided on one side of the support block, and a column hole is provided through the groove.

[0014] Furthermore, limit plates are fixedly provided on both sides of the fixed frame. The limit plates are slidably installed in the grooves, and a screw is threaded on one end of the limit plate, and the screw is threaded in the column hole.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The thermal conductive silicone die-cutting machine's imprinting module is equipped with a detachable flattening section. Through the hinged rotating rod, the thermal conductive silicone material can be easily flattened and fixed. The rotating rod slowly descends under the action of the hinge until the flattening section is tightly attached to the material surface, which can effectively eliminate unevenness such as wrinkles and bubbles on the material surface and avoid deformation or damage caused by excessive extrusion.

[0016] 2. The thermal conductive silicone die-cutting machine's imprinting module is also equipped with a fixing plate of the same size as the inner diameter of the mold, and a heating chamber is provided in the fixing plate to heat the thermal conductive silicone, making it softer and easier to flatten. Attached Figure Description Figure 1 This is a schematic diagram of the overall structure of the thermally conductive silicone die-cutting machine embossing module in a preferred embodiment of the present invention; Figure 2 This is a schematic diagram of the overall structure of the mold in a preferred embodiment of the present invention; Figure 3 This is one of the schematic diagrams of the overall structure of the flattening part in a preferred embodiment of this utility model; Figure 4 This is a cross-sectional view of the fixing plate in a preferred embodiment of the present invention; Figure 5 This is a schematic diagram of the overall structure of the adjustment part in a preferred embodiment of the present invention; Figure 6 This is a partial structural diagram of the embossing module in a preferred embodiment of the present invention; Figure 7 This is the second schematic diagram of the overall structure of the flattening part in a preferred embodiment of this utility model.

[0017] Illustration: 1. Base plate; 2. Fixing plate; 21. Heating chamber; 3. Adjustment section; 31. Support block; 32. Groove; 33. Screw; 4. Mold; 41. Fixing frame; 42. Cutting tool; 43. Stud; 44. Limiting plate; 5. Flattening part; 51. Connecting plate; 521. Connecting block; 52. Rotating rod; 53. Screw hole; 54. Through groove; 541. Limiting hole; 55. Rolling ball. Detailed Implementation

[0018] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0019] Please see Figures 1-6 As shown, the purpose of this embodiment is to provide a thermally conductive silicone die-cutting machine imprinting module, including a base plate 1. Two symmetrical adjustment parts 3 are fixedly arranged on the base plate 1. A mold 4 is slidably arranged between the adjustment parts 3. A flattening part 5 is fixedly connected to the bottom of the mold 4. The flattening part 5 is used to smooth and fix the thermally conductive silicone material. A fixing plate 2 is fixedly arranged on the base plate 1. The size of the fixing plate 2 is adapted to the mold 4, and the mold 4 can cover the fixing plate 2.

[0020] The mold 4 includes a fixed frame 41, and a cutter 42 is fixedly installed at the bottom of the fixed frame 41. The cutter 42 has a sharp bottom and strong cutting force. A stud 43 is fixedly installed at the center of the inner wall of the fixed frame 41.

[0021] The flattening part 5 includes a connecting plate 51, and a screw hole 53 is provided at the center of the top of the connecting plate 51. The stud 43 is threaded into the screw hole 53.

[0022] The connecting plate 51 has several through slots 54 extending around its perimeter. A rotating rod 52 is hinged in each through slot 54. Limiting holes 541 communicating with the through slots 54 are provided on both sides of the through slots 54.

[0023] Connecting blocks 521 are fixedly installed on both sides of one end of the rotating rod 52. The connecting blocks 521 are rotatably installed in the limiting hole 541, so the rotating rod 52 is hinged in the through groove 54. When the flattening part 5 is subjected to downward pressure, the rotating rod 52 will move horizontally in all directions under the pressure to smooth the thermally conductive silicone material. Due to the rotatable installation of the connecting blocks 521 in the limiting hole 541, the rotating rod 52 can maintain a stable swing trajectory, ensuring the uniformity and accuracy of the flattening process.

[0024] The bottom of the rotating rod 52 is provided with a fixing groove, in which a rolling ball 55 is embedded and rotatably installed. When the flattening part 5 is subjected to downward pressure, the rotating rod 52 will drive the rolling ball 55 to move downward together and roll along the surface of the thermally conductive silicone material. Since the surface area of ​​the rolling ball 55 is relatively small and the surface is smooth, it can achieve a more uniform flattening effect with less pressure. At the same time, the rolling motion of the rolling ball 55 can also reduce the frictional resistance between it and the material, making the flattening process smoother and more efficient.

[0025] In its initial state, the rotating rod 52 is tilted outward at an angle of 0-10°. When the flattening part 5 is subjected to downward pressure, the tilted rotating rod 52 contacts and flattens the thermally conductive silicone material in a more natural manner, reducing the possibility of material deformation or damage, thereby ensuring the accuracy and quality stability of the cutting. Furthermore, the tilted rotating rod 52 also helps reduce resistance during the flattening process. When the rolling ball 55 contacts the thermally conductive silicone material, the tilted design of the rotating rod 52 guides the material to flow and deform more smoothly, thereby reducing resistance caused by friction.

[0026] When the flattening part 5 is threadedly connected to the stud 43 of the mold 4 through the screw hole 53, the connecting plate 51 will fit tightly against the fixed frame 41, forming a stable overall structure. During the vertical downward movement of the mold 4, the flattening part 5 applies appropriate pressure to the material being cut. Under the downward force, the rotating rod 52, after contacting the material being cut, causes the rolling ball 55 to roll outwards. Therefore, the rotating rod 52 moves horizontally along the through groove 54, gradually becoming parallel to the connecting plate 51, thus achieving a flattening effect on the thermally conductive silicone material. Simultaneously, due to the threaded connection design of the stud 43 and the screw hole 53, the flattening part 5 can be easily disassembled and replaced to adapt to different cutting needs.

[0027] A heating chamber 21 is provided inside the fixing plate 2. The heating chamber 21 is used to heat the thermally conductive silicone, making the material easier to cut during the die-cutting process. The heating chamber 21 is filled with solid heating material, and the heating source is installed on the side wall of the chamber. To ensure effective heat transfer, the wall of the heating chamber 21 is made of pure copper with good thermal conductivity.

[0028] Because the intermolecular forces of the material weaken when heated, the pressure and time required for cutting are reduced accordingly, thereby improving production efficiency. During the flattening process, the material may deform due to pressure. The heating chamber 21 heats the thermally conductive silicone, making the material more flexible and easier to deform after heating, thus reducing the problem of material deformation caused by pressure.

[0029] The adjustment part 3 includes a support block 31 fixedly mounted on the base plate 1. A groove 32 is provided on one side of the support block 31, and a column hole is provided through the groove 32.

[0030] Limiting plates 44 are fixedly installed on both sides of the fixed frame 41. The limiting plates 44 are slidably installed in the groove 32. A screw 33 is threaded on one end of the limiting plate 44 and the screw 33 is threaded in the column hole. A power source is fixedly installed at the bottom of the support block 31. The power source is preferably a micro motor, and the motor output shaft is connected to the center of the screw 33.

[0031] The screw 33 is driven by a power source to rotate, causing the mold 4 to move downwards and horizontally. During this process, the rolling ball 55 gradually rolls outwards after contacting the thermally conductive silicone material, causing the rotating rod 52 to move outwards until it is fully extended and fits the mold 4 completely, which can perfectly smooth and fix the material. This precise control allows the mold 4 to accurately fit onto the thermally conductive silicone material, improving the accuracy and efficiency of heating.

[0032] The fixed plate 2 and the base plate 1 have a height difference. During cutting, the tool 42 cuts downwards along the side wall of the fixed plate 2, greatly increasing the cutting accuracy. The side wall acts as a guide for the tool 42. This guiding mechanism ensures that the tool 42 maintains a stable path during cutting, reducing cutting errors caused by tool 42 offset or wobbling. At the same time, the side wall can also serve as a positioning reference, helping to determine the initial position and cutting depth of the tool 42, thereby improving cutting accuracy.

[0033] In practical use, the thermally conductive silicone material is placed on the fixed plate 2 and heated by the heating chamber 21. The stud 43 is threaded into the screw hole 53, thereby fixing the flattening part 5 at the center of the inner arm of the mold 4. The screw 33 is driven to rotate by the power source, thereby causing the limiting plate 44 to slide vertically in the groove 32. Since the limiting plate 44 is fixedly connected to the fixed frame 41, the mold 4 is moved downward. When the rolling ball 55 contacts the material, the rotating rod 52 is hinged in the through groove 54. Under the action of pressure, the rotating rod 52 moves to all sides to flatten and press the material until the mold 4 is completely in contact with the material. Due to the height difference between the fixed plate 2 and the mold 4, the cutter 42 can completely cut the material.

[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A thermally conductive silicone die-cutting machine imprinting module, comprising a base plate (1), characterized in that, Two symmetrical adjustment parts (3) are fixedly provided on the base plate (1). A mold (4) is slidably provided between the adjustment parts (3). A flattening part (5) is fixedly connected to the bottom of the mold (4). The flattening part (5) is used to smooth and fix the thermally conductive silicone material. A fixing plate (2) is fixedly provided on the base plate (1). The size of the fixing plate (2) is adapted to the mold (4).

2. The thermally conductive silicone die-cutting machine embossing module according to claim 1, characterized in that, The mold (4) includes a fixed frame (41), a cutter (42) is fixedly installed at the bottom of the fixed frame (41), and a stud (43) is fixedly installed at the center of the inner wall of the fixed frame (41).

3. The thermally conductive silicone die-cutting machine imprinting module according to claim 2, characterized in that, The flattening part (5) includes a connecting plate (51), and a screw hole (53) is provided at the center of the top of the connecting plate (51). The stud (43) is threaded into the screw hole (53).

4. The thermally conductive silicone die-cutting machine imprinting module according to claim 3, characterized in that, The connecting plate (51) has several through slots (54) extending around its perimeter. A rotating rod (52) is hinged in the through slot (54). Limiting holes (541) communicating with the through slot (54) are provided on both sides of the through slot (54).

5. The thermally conductive silicone die-cutting machine imprinting module according to claim 4, characterized in that, Connecting blocks (521) are fixedly installed on both sides of one end of the rotating rod (52), and the connecting blocks (521) are rotatably installed in the limiting hole (541).

6. The thermally conductive silicone die-cutting machine imprinting module according to claim 4, characterized in that, The bottom of the rotating rod (52) is provided with a fixing groove, and a rolling ball (55) is embedded in and rotatably installed in the fixing groove.

7. The thermally conductive silicone die-cutting machine imprinting module according to claim 4, characterized in that, In the initial state, the rotating rod (52) is tilted outward at an angle of 0 to 10°.

8. The thermally conductive silicone die-cutting machine imprinting module according to claim 1, characterized in that, The fixing plate (2) has a heating chamber (21) inside, which is used to heat the thermally conductive silicone.

9. The thermally conductive silicone die-cutting machine imprinting module according to claim 2, characterized in that, The adjustment part (3) includes a support block (31) fixedly mounted on the base plate (1). A groove (32) is provided on one side of the support block (31), and a column hole is provided through the groove (32).

10. The thermally conductive silicone die-cutting machine imprinting module according to claim 2, characterized in that, Limiting plates (44) are fixedly installed on both sides of the fixed frame (41). The limiting plates (44) are slidably installed in the groove (32). A screw (33) is threaded on one end of the limiting plate (44), and the screw (33) is threaded in the column hole.

Images