Deposit type hot inlaying bottom die

By setting multiple spaces and permeable layers in the glass bottle mold and combining different metal materials, the problem of cracking caused by uneven mold cooling is solved, achieving uniform cooling and crack resistance of the mold at high temperatures, thus improving the service life of the mold and the molding quality of the glass bottle.

CN223892634UActive Publication Date: 2026-02-10CHENGDU XINZHI IND
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Patent Information

Application Number
CN202520471727.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-10
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

The existing glass bottle and jar molds suffer from uneven cooling at high temperatures, leading to mold cracking.

Method used

The mold adopts a row-and-column hot-insertion bottom mold. By setting multiple spaces and penetration layers in the mold block, different metal materials are combined to form a tightly bonded penetration layer. Heat dissipation holes are set in the mold block to accelerate the discharge of hot air and prevent mold deformation or cracking.

Benefits of technology

This technology enables uniform cooling of the mold at high temperatures, preventing cracking, improving the mold's crack resistance and service life, and ensuring the quality of glass bottle molding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of glass can molds, and particularly relates to a determinant thermal inlaying bottom mold, which comprises a preparation groove, a thermal inlaying mold and a thermal inlaying mold, and the mold block is divided into a first pouring body and a second pouring body, and a positioning structure and a heat dissipation structure are arranged on the mold block. The utility model is used for solving the problems that a product is cooled by water cooling, but the shape of a bottom die is complicated, each part cannot be uniformly cooled, and the die is easy to crack, and has the beneficial effects that an anti-crack structure is arranged in a permeable layer formed by pouring different metals, so that the die is prevented from cracking in the heating process.
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Description

Technical Field

[0001] This utility model belongs to the field of glass jar molds, and specifically relates to a row-type hot-mounted bottom mold. Background Technology

[0002] During the molding process of glass bottles and jars, the inner surface of the bottom mold must withstand drastic temperature changes of 1000-400 degrees Celsius.

[0003] The authorized patent with announcement number CN212741124U mentions a cooling structure for the bottom mold of a row-type bottle making machine, including a bottom mold body. The bottom mold body is provided with a cooling water channel, which is located inside the bottom mold body and extends in a meandering manner inside the bottom mold body. The cooling water channel also includes an inlet and an outlet, which are located on the outer wall of the bottom mold body and are located below the plane of the extension of the cooling water channel.

[0004] The prior art represented by the aforementioned patents has at least the following problems:

[0005] Water cooling is used to cool the product, but the complex shape of the bottom mold makes it difficult for different parts to be cooled evenly, which can easily lead to mold cracking. Utility Model Content

[0006] This utility model provides a row-and-column type hot-insertion base mold to solve the above-mentioned technical problems.

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: 1. A row-and-column type thermally embedded bottom mold, comprising: a preparation groove containing multiple interconnected spaces; a mold block, divided into a first casting body and a second casting body, wherein the mold block is provided with a positioning structure and a heat dissipation structure.

[0008] Furthermore, the multiple spaces of the preparation tank include: a first space, in which a template for casting a first casting body is placed; a second space, in which a template for casting a second casting body is placed; and a third space, in which a flow channel and a gate are provided.

[0009] Furthermore, the mold block includes a permeable layer that forms a tight bond between the first casting body and the second casting body.

[0010] Furthermore, the positioning structure includes: a positioning groove, which is formed at the center of the connection between the first casting body and the second casting body; and positioning pin holes, which are formed on the second casting body at both ends of the first casting body.

[0011] Furthermore, the heat dissipation structure includes: heat dissipation holes, which are formed at both ends of the positioning groove located within the first casting body.

[0012] As can be seen from the above technical solution, the beneficial effects of the row-and-column type hot-fitting bottom mold provided by this utility model are as follows:

[0013] A heat dissipation structure is provided in the permeation layer to prevent the mold from cracking during the heating process. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of the preparation tank provided in an embodiment of the present invention;

[0016] Figure 2 A schematic diagram of the mold block provided in an embodiment of this utility model.

[0017] In the figure: 1-Preparation tank; 2-Mold block; 3-First space; 4-Second space; 5-Third space; 6-First casting body; 7-Second casting body; 8-Positioning groove; 9-Positioning pin hole; 10-Heat dissipation hole. Detailed Implementation

[0018] The embodiments of this application will now be described in detail with reference to the accompanying drawings.

[0019] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "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 this application and simplifying the description, and do not indicate or imply that the device 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 application.

[0020] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0021] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" 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 between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0022] Example:

[0023] To solve the above technical problems, such as Figures 1 to 2 As shown, this embodiment provides a row-and-column type hot-mounting base mold, including:

[0024] Preparation tank 1 contains multiple interconnected spaces;

[0025] The mold block 2 is divided into a first casting body 6 and a second casting body 7. The mold block 2 is provided with a positioning structure and a heat dissipation structure.

[0026] Among them, the preparation tank 1 is used for the first stage of mold making, the mold block 2 is the bottom mold finished product, and the multiple spaces in the preparation tank 1 are used to place the template of the casting mold block 2, providing the cavity foundation for casting and molding.

[0027] Furthermore, in some implementations of this embodiment, such as Figure 1 As shown, the multiple spaces of the preparation tank 1 include: a first space 3, in which a template for casting the first casting body 6 is placed; a second space 4, in which a template for casting the second casting body 7 is placed; and a third space 5, in which a flow channel and a gate are provided.

[0028] The third space 5 has a runner and gate for pouring molten metal, which facilitates smooth filling of the mold during the casting process. According to the pouring sequence of the mold block 2, it is divided into a first space 3 and a second space 4 for pouring the first casting body 6 and the second casting body 7. The first casting body 6 is made of nickel-based alloy, copper alloy and heat-resistant stainless steel, and the second casting body 7 is made of cast iron. After the machined material is preheated to 400 degrees Celsius, it is placed in the first space 3 and the second space 4, and the mold is quickly closed and poured. This allows the two different materials to form a 1-2 mm interpenetrating layer at high temperature so that they are tightly bonded. After cooling, the sand removal annealing and shot blasting are carried out to obtain the mold block 2.

[0029] Furthermore, in some implementations of this embodiment, such as Figure 2 As shown, the mold block 2 includes a tightly bonded permeable layer formed between the first casting body 6 and the second casting body 7.

[0030] The permeable layer is used to tightly bond the first cast body 6 and the second cast body; at the same time, anti-crack grooves are added to the permeable layer so that when the permeable layer is subjected to overheated external force, it undergoes a certain degree of elastic deformation through the anti-crack grooves, thereby preventing the permeable layer from cracking due to brittle fracture, improving the overall toughness and ductility of the permeable layer, and enhancing its crack resistance.

[0031] Furthermore, in some implementations of this embodiment, such as Figure 2 As shown, the positioning structure includes: a positioning groove 8, which is formed at the center of the connection between the first casting body 6 and the second casting body 7; and positioning pin holes 9, which are formed on the second casting body 7 at both ends of the first casting body 6.

[0032] The positioning groove 8 and positioning pin hole 9 are used for auxiliary positioning, which facilitates the installation of mold block 2 and reduces the installation difficulty.

[0033] Furthermore, in some implementations of this embodiment, such as Figure 2 As shown, the heat dissipation structure includes: heat dissipation holes 10, which are formed at both ends of the positioning groove 8 located inside the first casting body 6.

[0034] The heat dissipation holes 10 are used to cool the inside of the mold block 2, accelerate the discharge of hot air, prevent the first casting body 6 from deforming or cracking when the bottom mold is overheated, balance the temperature of the first casting body 6, and ensure the glass bottle is formed.

[0035] In summary, the preparation tank 1 uses multiple spaces to ensure the smooth filling of molten metal during the casting process and avoid defects in the mold block 2. By using different metals, the mold block 2 can withstand high temperatures and ensure the quality of glass bottle molding. At the same time, multiple heat dissipation and crack-resistant structures can quickly dissipate heat, maintain the overall temperature balance of the mold block 2, and extend the service life of the mold block 2.

[0036] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope described in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A row-and-column type hot-mounting base mold, characterized in that, include: The preparation tank (1) contains multiple interconnected spaces; The mold block (2) is divided into a first casting body (6) and a second casting body (7). The mold block (2) is provided with a positioning structure and a heat dissipation structure.

2. The matrix-type hot-fitting base mold according to claim 1, characterized in that, The multiple spaces of the preparation tank (1) include: The first space (3) contains a template for casting the first casting body (6); The second space (4) contains a template for casting the second casting body (7); The third space (5) has a runner and a gate.

3. The matrix-type hot-fitting base mold according to claim 2, characterized in that, The mold block (2) includes: A tightly bonded permeable layer is formed between the first cast body (6) and the second cast body (7).

4. The matrix-type hot-fitting base mold according to claim 3, characterized in that, The positioning structure includes: The positioning groove (8) is located at the center where the first casting body (6) and the second casting body (7) are connected; Positioning pin holes (9) are formed on the second casting body (7) at both ends of the first casting body (6).

5. The matrix-type hot-fitting base mold according to claim 4, characterized in that, The heat dissipation structure includes: Heat dissipation holes (10) are provided at both ends of the positioning groove (8) located inside the first casting body (6).

Citation Information

Patent Citations

  • Bottom die cooling structure of ranked bottle making machine

    CN212741124U