A high-elasticity cushioning release strip

Abstract

This utility model relates to the field of rubber product technology and discloses a high-elasticity buffer release strip, comprising a silicone body, a connecting component and a reinforcing component on the side wall of the silicone body; the connecting component includes a neodymium iron boron magnet; a groove is formed inside the silicone body; a fluororubber elastic gasket is disposed inside the silicone body; the side wall of the neodymium iron boron magnet is fixedly connected to the groove; a guide strip is fixedly connected to the side wall of the silicone body; the reinforcing component includes closed-cell foamed silicone, the side wall of which is fixedly connected to the side wall of the silicone body. In this utility model, the guide strip cooperates with the mold guide groove for positioning, the neodymium iron boron magnet is adsorbed and fixed with the iron-nickel alloy sheet, and the groove and fluororubber elastic gasket assist in fixing and buffering, solving the problems of positioning deviation failure and adhesive residue after replacement of traditional strips, improving installation convenience and mold protection.

Description

Technical Field

[0001] This utility model relates to the field of rubber product technology, and in particular to a highly elastic cushioning release strip. Background Technology

[0002] In industrial production, especially in the mold-forming field, the smooth demolding of products is a crucial step in ensuring production efficiency and product quality. During demolding, impact and friction often occur between the mold and the product. Without effective cushioning and protective components, product surface damage and deformation can easily occur, and even mold wear can develop, affecting production continuity and economic efficiency. Therefore, a rubber strip that provides highly elastic cushioning and assists in smooth product demolding has become an indispensable device in production. This highly elastic cushioning demolding strip, through its own elasticity and cushioning properties, can effectively reduce the impact force during demolding, protect the product and the mold, and improve production efficiency.

[0003] In existing technologies, traditional adhesive strips are commonly used to provide cushioning and auxiliary fixation during mold demolding. These strips typically use rubber or silicone as the base material and are adhered to designated positions on the mold using adhesive applied to the back. The underlying principle is to utilize the elasticity of the strip itself to deform during demolding, absorbing some of the impact force. Simultaneously, the adhesive's stickiness secures the strip to the mold, preventing displacement during demolding and thus assisting the product in detaching from the mold to some extent.

[0004] However, existing adhesive strips suffer from positioning deviations during installation. When they need to be peeled off and re-attached, the adhesive strength drops significantly, easily leading to adhesive layer failure. This results in the strip being unable to be firmly fixed and having to be scrapped, causing material waste and increased costs. To address these issues, a highly elastic buffer release strip is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a highly elastic buffer release strip, which aims to improve the problems of easy failure of the adhesive layer after re-applying the traditional strip due to positioning deviation and residual adhesive residue during replacement.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A highly elastic buffer release strip includes a silicone body, wherein a connecting component is provided on the side wall of the silicone body, and a reinforcing component is provided on the side wall of the silicone body.

[0008] The connecting component includes a neodymium iron boron magnet, the silicone body has a groove inside, a fluororubber elastic gasket is provided inside the silicone body, the side wall of the neodymium iron boron magnet is fixedly connected to the inside of the groove, and a guide strip is fixedly connected to the side wall of the silicone body.

[0009] As a further description of the above technical solution:

[0010] The reinforcing component includes closed-cell foamed silicone, and the sidewall of the closed-cell foamed silicone is fixedly connected to the sidewall of the silicone body.

[0011] As a further description of the above technical solution:

[0012] The closed-cell foamed silicone sidewall is fixedly connected with high-elastic rubber;

[0013] As a further description of the above technical solution:

[0014] The silicone body, the closed-cell foamed silicone, and the high-elastic rubber sidewall are provided with a ceramic coating;

[0015] As a further description of the above technical solution:

[0016] The fluororubber elastic gasket sidewall is fixedly connected inside the groove;

[0017] As a further description of the above technical solution:

[0018] The neodymium iron boron magnet sidewall is fixedly connected to the fluororubber elastic gasket sidewall;

[0019] As a further description of the above technical solution:

[0020] A nickel-iron alloy sheet is embedded in the mold at the corresponding position, and the neodymium iron boron magnet is attracted to the nickel-iron alloy sheet.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the guide strip is positioned in conjunction with the mold guide groove. The neodymium iron boron magnet and the iron-nickel alloy sheet adsorb and fix the adhesive strip. The groove fixes the neodymium iron boron magnet and the fluororubber elastic gasket. The fluororubber elastic gasket reduces the friction between the two and assists in buffering, ensuring stable installation of the adhesive strip and durability of the components. This solves the problems of easy failure of the adhesive layer after re-applying after the positioning deviation of the traditional adhesive strip and the problem of residual adhesive stains when replacing it. The above technical solution improves the convenience of adhesive strip installation and the protection of the mold.

[0023] 2. In this utility model, during demolding, the closed-cell foamed silicone absorbs energy through its closed-cell structure, and the high-elastic rubber quickly rebounds and resets after being compressed, ensuring repeated use. The ceramic coating covers the surface, reducing friction and enhancing temperature resistance, thus solving the problems of insufficient cushioning performance, slow elastic recovery, easy wear, and poor temperature resistance of the rubber strip. The above technical solution improves the cushioning effect and elastic durability of the rubber strip. Attached Figure Description

[0024] Figure 1This is a three-dimensional schematic diagram of a highly elastic buffer release strip proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of the silicone material of a high-elasticity buffer release strip proposed in this utility model.

[0026] Figure 3 This is a schematic diagram of the internal structure of a high-elasticity buffer release strip proposed in this utility model.

[0027] Legend:

[0028] 1. Silicone body; 2. Groove; 3. Fluororubber elastic gasket; 4. Neodymium iron boron magnet; 5. Guide strip; 6. Closed-cell foamed silicone; 7. High-elastic rubber; 8. Ceramic coating. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Reference Figures 1-3 This utility model provides an embodiment of a high-elasticity buffer release strip, comprising a silicone body 1. The silicone body 1 provides basic support for the strip and absorbs impact force through its own deformation during demolding, thereby preventing damage to the product surface due to hard contact. A connecting component and a reinforcing component are provided on the sidewall of the silicone body 1. The connecting component includes a neodymium iron boron magnet 4. A groove 2 is formed inside the silicone body 1 to accommodate the neodymium iron boron magnet 4 and a fluororubber elastic gasket 3, thus providing a stable installation space for both. The fluororubber elastic gasket 3 is provided inside the silicone body 1 to isolate the neodymium iron boron magnet 4 from the silicone body 1, thereby reducing the impact force. The rigid friction between them, while using its own elasticity to assist in buffering the impact force, the side wall of the neodymium iron boron magnet 4 is fixedly connected to the inside of the groove 2. The neodymium iron boron magnet 4 is used to generate an adsorption force with the iron-nickel alloy sheet on the mold, thereby realizing the quick fixation of the rubber strip to the mold, replacing the traditional pasting method, which facilitates the installation and replacement of the rubber strip. The side wall of the silicone body 1 is fixedly connected to the guide strip 5. The guide strip 5 is used to cooperate with the guide groove when the rubber strip is installed, thereby guiding the rubber strip to quickly align and reducing the installation difficulty. The side wall of the fluororubber elastic gasket 3 is fixedly connected to the inside of the groove 2. The side wall of the neodymium iron boron magnet 4 is fixedly connected to the side wall of the fluororubber elastic gasket 3. The iron-nickel alloy sheet is embedded in the corresponding position of the mold, and the neodymium iron boron magnet 4 is attracted to the iron-nickel alloy sheet.

[0031] Reference Figures 1-3 The reinforcing components include closed-cell foamed silicone 6, which enhances the cushioning performance of the rubber strip. Its internal closed-cell structure absorbs the demolding impact, thus dispersing stress and preventing product deformation due to concentrated stress. The sidewalls of the closed-cell foamed silicone 6 are fixedly connected to the sidewalls of the silicone body 1. High-elastic rubber 7 is also fixedly connected to the sidewalls of the closed-cell foamed silicone 6. The high-elastic rubber 7 enhances the elastic recovery ability of the rubber strip, allowing it to quickly rebound and reset after demolding, ensuring the rubber strip can withstand repeated compression without failure. A ceramic coating 8 is applied to the sidewalls of the silicone body 1, the closed-cell foamed silicone 6, and the high-elastic rubber 7. This ceramic coating 8 covers the surfaces of the silicone body 1, the closed-cell foamed silicone 6, and the high-elastic rubber 7, thereby enhancing the wear resistance and high-temperature resistance of the rubber strip and reducing frictional loss during demolding.

[0032] Working principle: The guide strip 5 cooperates with the mold guide groove to complete the positioning of the rubber strip. The neodymium iron boron magnet 4 is attracted to the iron-nickel alloy sheet on the mold, so that the rubber strip is fixed on the mold. The groove 2 fixes the position of the neodymium iron boron magnet 4 and the fluororubber elastic gasket 3. The fluororubber elastic gasket 3 reduces the friction between the neodymium iron boron magnet 4 and the silicone body 1 during demolding, and uses its own elasticity to help buffer the impact force, ensuring that the rubber strip is stably installed and the connecting components are not easily damaged.

[0033] During demolding, the closed-cell foamed silicone 6 absorbs impact and disperses stress through its internal closed-cell structure. The high-elastic rubber 7 rebounds quickly after the rubber strip is squeezed, allowing it to return to its original shape for reuse. The ceramic coating 8 covers the surfaces of the silicone body 1, the closed-cell foamed silicone 6, and the high-elastic rubber 7, reducing friction between these components and the product and mold during demolding, while also enhancing their high-temperature resistance, ensuring that the reinforced components continue to play their role in enhancing cushioning, elasticity, and wear resistance.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A highly elastic cushioning release strip, comprising a silicone body (1), characterized in that: The silicone body (1) has a connecting component on its side wall and a reinforcing component on its side wall; The connecting assembly includes a neodymium iron boron magnet (4), a groove (2) is provided inside the silicone body (1), a fluororubber elastic gasket (3) is provided inside the silicone body (1), the side wall of the neodymium iron boron magnet (4) is fixedly connected inside the groove (2), and a guide strip (5) is fixedly connected to the side wall of the silicone body (1).

2. The high-elasticity buffer release strip according to claim 1, characterized in that: The reinforcing component includes closed-cell foamed silicone (6), the sidewall of which is fixedly connected to the sidewall of the silicone body (1).

3. The high-elasticity buffer release strip according to claim 2, characterized in that: The closed-cell foamed silicone (6) is fixedly connected to a high-elastic rubber (7) on its sidewall.

4. The high-elasticity buffer release strip according to claim 3, characterized in that: The silicone body (1), the closed-cell foamed silicone (6), and the high-elastic rubber (7) are provided with ceramic coatings (8) on their sidewalls.

5. The high-elasticity buffer release strip according to claim 1, characterized in that: The sidewall of the fluororubber elastic gasket (3) is fixedly connected to the inside of the groove (2).

6. The high-elasticity buffer release strip according to claim 1, characterized in that: The neodymium iron boron magnet (4) is fixedly connected to the side wall of the fluororubber elastic gasket (3).

7. The high-elasticity buffer release strip according to claim 1, characterized in that: A nickel-iron alloy sheet is embedded in the mold at the corresponding position, and the neodymium iron boron magnet (4) is attracted to the nickel-iron alloy sheet.

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