A forming mold for a silicone anti-scald glove

Abstract

The utility model discloses a silica gel anti-scald gloves forming die, including upper die, mould core subassembly and lower die, the mould core subassembly includes mould core support, and one end of mould core support is equipped with mould strip, and one end of mould strip is equipped with the core print for the internal structure of the forming silica gel anti-scald gloves, and the core print includes the main part and the bifurcated part that inclines to the middle part of the lower surface of main part and stretches, and the V type groove is formed between main part and bifurcated part, and the mould core subassembly still includes the sliding block, and the sliding block can be slidably installed on the mould core support, and the first cavity and the second cavity corresponding with V type groove are formed on the sliding block, and the upper die forms the third cavity that is adapted to the shape of main part upside, and the lower die forms the fourth cavity that is adapted to the shape of main part and bifurcated part downside. Through setting up the sliding block that can reciprocate along the mould core support, the cavity corresponding with the shape of core print is set up on the sliding block, to realize the quick die closing and opening of mould through the sliding of sliding block, and the product deformation and tearing caused by the opening of mould are avoided simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of silicone glove mold technology, specifically to a silicone heat-resistant glove molding mold. Background Technology

[0002] Y-type silicone heat-resistant gloves are widely used in kitchen cooking and industrial operations due to their excellent high-temperature resistance, flexibility, and anti-slip properties. Y-type silicone heat-resistant gloves typically have a main body and a forked section. The forked section is for the thumb, while the main body is for the other four fingers. Their manufacturing process usually relies on injection molding or compression molding. However, existing technologies for Y-type silicone heat-resistant gloves have the following problems with their molding dies: Traditional mold core structures are mostly single integral or simple branched structures. The fit between the core and the cavity is not precise enough, resulting in inconsistent branching angles and uneven wall thickness in the molded gloves, which affects the feel and heat protection of the product.

[0003] On the other hand, the demolding structure design of existing molds is unreasonable. Most of them adopt the overall opening and closing mold or forced ejection method for demolding. Not only is the demolding efficiency low, but for Y-shaped opening silicone heat-resistant gloves, the forked part has a high degree of fit with the core, which can easily cause the product to deform and tear during demolding, reducing the product qualification rate.

[0004] Therefore, it is necessary to research a new technical solution to address the above problems. Summary of the Invention

[0005] In view of this, the present invention addresses the deficiencies of the existing technology and its main purpose is to provide a silicone heat-resistant glove molding mold. It is provided with a slider that can slide back and forth along the mold core support, and a cavity corresponding to the shape of the mold core is set on the slider. Thus, the mold can be quickly closed and opened by sliding the slider, while avoiding product deformation and tearing when the mold is opened.

[0006] This utility model addresses the deficiencies of existing technologies by providing a silicone heat-resistant glove molding die, comprising an upper die, a core assembly, and a lower die. The core assembly includes a core support, with a mold strip at one end and a core for molding the internal structure of the silicone heat-resistant glove at the other end. The core includes a main body and a forked portion extending obliquely from the middle of the lower surface of the main body. A V-groove is formed between the main body and the forked portion. The core assembly also includes a slider slidably mounted on the core support. A first cavity and a second cavity corresponding to the V-groove are formed on the slider. The upper die forms a third cavity adapted to the upper shape of the main body, and the lower die forms a fourth cavity adapted to the lower shapes of the main body and the forked portion.

[0007] Preferably, the lower end of the slider is provided with a groove along its width direction, and the two sides of the mold core bracket are provided with guide rails respectively. The slider can be reciprocated and assembled on the mold core bracket along the length direction of the guide rail through the cooperation of the groove and the guide rail.

[0008] Preferably, both the first cavity and the second cavity have anti-slip forming parts for forming anti-slip textures.

[0009] Preferably, the lower mold includes a front baffle, a forming part, and a rear baffle. The fourth cavity is disposed on the forming part. A first placement groove corresponding to the mold strip is formed between the front baffle and the forming part. A second placement groove corresponding to the slider is formed between the rear baffle and the forming part. When the mold is closed, the lower part of the mold strip is embedded in the first placement groove, and the slider is embedded in the second placement groove.

[0010] Preferably, the upper mold is provided with a relief groove corresponding to the mold strip, and when the mold is closed, the upper part of the mold strip is embedded in the relief groove.

[0011] Preferably, the upper mold is provided with a first stop bar to prevent the mold core support from shifting during the molding process. When the mold is closed, the first stop bar is placed in the second placement groove and located between the slider and the front baffle. The front and rear surfaces of the first stop bar abut against the slider and the front baffle, respectively.

[0012] Preferably, the second placement groove is provided with a limiting block, and the slider is provided with a limiting groove that matches the limiting block. When the mold is closed, the limiting block is embedded in the limiting groove.

[0013] Preferably, the core has two or more parts, and each core corresponds to a set of first cavity, second cavity, third cavity and fourth cavity.

[0014] Preferably, the mold core support is provided with a second stop bar, which is located on the side of the guide rail away from the mold bar.

[0015] Compared with the prior art, this utility model has the following obvious advantages and beneficial effects: by setting a slider that can slide back and forth along the mold core support, and setting a cavity on the slider that corresponds to the shape of the mold core, the mold can be quickly closed and opened by sliding the slider, while avoiding product deformation and tearing when the mold is opened.

[0016] To more clearly illustrate the structural features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments: Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the mold closing state according to an embodiment of the present utility model; Figure 2This is a schematic diagram of the upper mold in the open state according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the lower mold in the open state according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the slider in the open state according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the bottom structure of the upper mold according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the bottom structure of the slider according to an embodiment of the present invention.

[0018] Explanation of reference numerals in the attached diagram: 10. Upper mold; 11. First stop bar; 12. Third cavity; 13. Relief groove; 20. Mold core support; 21. Mold strip; 22. Guide rail; 23. Core; 231. Main body; 232. Forked part; 24. Second stop bar; 30. Lower mold; 31. Front baffle; 32. Forming part; 33. Rear baffle; 34. First placement groove; 35. Second placement groove; 36. Limiting block; 37. Fourth cavity; 40. Slider; 41. First cavity; 42. Second cavity; 43. Anti-slip forming part; 44. Limiting groove; 45. Slide groove. Detailed Implementation

[0019] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] Please refer to Figure 1-6As shown, a silicone heat-resistant glove molding die includes an upper mold 10, a core assembly, and a lower mold 30. The core assembly includes a core support 20, with a mold strip 21 at one end and a core 23 for molding the internal structure of the silicone heat-resistant glove at the other end. The core 23 includes a main body 231 and a forked portion 232 extending obliquely from the middle of the lower surface of the main body 231. A V-shaped groove is formed between the main body 231 and the forked portion 232. The core assembly also includes a slider 40, which is slidably mounted on the core support 20. A first cavity 41 and a second cavity 42 corresponding to the V-shaped groove are formed on the slider 40. The upper mold 10 forms a third cavity 12 that matches the upper shape of the main body 231, and the lower mold 30 forms a fourth cavity 37 that matches the lower shape of the main body 231 and the forked portion 232. By setting a slider 40 that can reciprocate along the mold core support 20, and setting a cavity on the slider 40 that corresponds to the shape of the mold core 23, the mold can be quickly closed and opened by sliding the slider 40, while avoiding product deformation and tearing when the mold is opened.

[0022] Specifically, the core 23 has two or more parts, and each core 23 corresponds to a set of first cavity 41, second cavity 42, third cavity 12 and fourth cavity 37.

[0023] Specifically, the lower end of the slider 40 is provided with a groove 45 along its width direction, and the mold core support 20 is provided with guide rails 22 on both sides. The slider 40 can be reciprocated and assembled on the mold core support 20 along the length direction of the guide rail 22 through the cooperation of the groove 45 and the guide rail 22. When demolding, the slider 40 slides away from the core 23 along the guide rail 22.

[0024] Specifically, the first cavity 41 and the second cavity 42 have anti-slip forming parts 43 for forming anti-slip textures.

[0025] Specifically, the lower mold 30 includes a front baffle 31, a forming part 32, and a rear baffle 33. The fourth cavity 37 is disposed on the forming part 32. A first placement groove 34 corresponding to the mold strip 21 is formed between the front baffle 31 and the forming part 32. A second placement groove 35 corresponding to the slider 40 is formed between the rear baffle 33 and the forming part 32. When the mold is closed, the lower part of the mold strip 21 is embedded in the first placement groove 34, and the slider 40 is embedded in the second placement groove 35.

[0026] Specifically, the upper mold 10 is provided with a relief groove 13 corresponding to the mold strip 21. When the mold is closed, the upper part of the mold strip 21 is embedded in the relief groove 13.

[0027] Specifically, the upper mold 10 is provided with a first stop bar 11 to prevent the mold core support 20 from shifting during the molding process. When the mold is closed, the first stop bar 11 is placed in the second placement groove 35 and located between the slider 40 and the front baffle 31. The front and rear surfaces of the first stop bar 11 abut against the slider 40 and the front baffle 31, respectively.

[0028] Specifically, the second placement groove 35 is provided with a limiting block 36, and the slider 40 is provided with a limiting groove 44 that is adapted to the limiting block 36, and the limiting block 36 is embedded in the limiting groove 44.

[0029] Specifically, the mold core support 20 is provided with a second stop bar 24. The second stop bar 24 is located on the side of the guide rail 22 away from the mold bar 21. The second stop bar 24 is used to limit the sliding stroke of the slider 40, prevent the slider 40 from leaving the guide rail 22 when demolding, and improve the stability of the mold.

[0030] When the mold is closed, the slider 40 slides along the guide rail 22 toward the side closer to the core 23. The first cavity 41 is located below the main body 231, and the second cavity 42 is located above the forked part 232. The mold core assembly is placed on the lower mold. The mold strip 21 is embedded in the first placement groove 34. The slider 40 is embedded in the second placement groove 35. The upper mold 10 covers the mold core assembly. The first stop strip 11 is embedded in the second placement groove 35 and placed between the slider 40 and the front baffle 31.

[0031] When the mold is opened, the upper mold 10 and the lower mold 30 are opened, and the slider 40 slides along the guide rail 22 to the end away from the core 23, so as to facilitate the removal of the molded heat-resistant gloves.

[0032] Compared with the prior art, this utility model has the following obvious advantages and beneficial effects: by setting a core with a main body and a forked part, an integrated silicone heat-resistant glove with a Y-shaped opening can be formed in one step. At the same time, by setting a slider that can slide back and forth along the mold core support, the silicone heat-resistant glove can be quickly demolded after molding.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Therefore, any modifications, equivalent substitutions, improvements, etc., made to the above embodiments based on the actual technical aspects of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A silicone heat-resistant glove molding die, comprising an upper mold, a core assembly, and a lower mold, characterized in that, The mold core assembly includes a mold core support, one end of which is provided with a mold strip, and one end of the mold strip is provided with a core for molding the internal structure of the silicone heat-resistant glove. The core includes a main body and a forked portion extending obliquely from the middle of the lower surface of the main body. A V-groove is formed between the main body and the forked portion. The mold core assembly also includes a slider, which is slidably mounted on the mold core support. A first cavity and a second cavity corresponding to the V-groove are formed on the slider. The upper mold forms a third cavity that matches the upper shape of the main body, and the lower mold forms a fourth cavity that matches the lower shape of the main body and the forked portion.

2. The silicone heat-resistant glove molding die according to claim 1, characterized in that, The lower end of the slider has a groove along its width direction, and the two sides of the mold core bracket are provided with guide rails. The slider can be reciprocated and assembled on the mold core bracket along the length direction of the guide rail through the cooperation of the groove and the guide rail.

3. The silicone heat-resistant glove molding die according to claim 1, characterized in that, Both the first cavity and the second cavity have anti-slip molding parts for molding anti-slip textures.

4. The silicone heat-resistant glove molding die according to claim 1, characterized in that, The lower mold includes a front baffle, a forming part, and a rear baffle. The fourth cavity is disposed on the forming part. A first placement groove corresponding to the mold strip is formed between the front baffle and the forming part. A second placement groove corresponding to the slider is formed between the rear baffle and the forming part. When the mold is closed, the lower part of the mold strip is embedded in the first placement groove, and the slider is embedded in the second placement groove.

5. The silicone heat-resistant glove molding die according to claim 4, characterized in that, The upper mold is provided with a relief groove corresponding to the mold strip. When the mold is closed, the upper part of the mold strip is embedded in the relief groove.

6. The silicone heat-resistant glove molding die according to claim 4, characterized in that, The upper mold is provided with a first stop bar to prevent the mold core support from shifting during the molding process. When the mold is closed, the first stop bar is placed in the second placement groove and located between the slider and the front baffle. The front and rear surfaces of the first stop bar abut against the slider and the front baffle, respectively.

7. The silicone heat-resistant glove molding die according to claim 6, characterized in that, The second placement slot is provided with a limiting block, and the slider is provided with a limiting groove that matches the limiting block. When the mold is closed, the limiting block is embedded in the limiting groove.

8. The silicone heat-resistant glove molding die according to claim 1, characterized in that, The core has two or more parts, and each core corresponds to a set of first cavity, second cavity, third cavity and fourth cavity.

9. The silicone heat-resistant glove molding die according to claim 1, characterized in that, The mold core support is provided with a second stop bar, which is located on the side of the guide rail away from the mold bar.

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