Pressure permeation mold

Abstract

The utility model relates to a pressure permeation mold. The pressure permeation mold comprises a pressurizing piece, a first shell, a molding module and a second shell. A raw material melting cavity is formed in the first shell, an infiltration forming cavity is formed in the molding module, the second shell wraps the outer side of the molding module, and the second shell and the first shell are fixedly connected after being assembled. At least part of the pressurizing piece extends into the inlet end of the raw material melting cavity, and the outlet end of the raw material melting cavity communicates with the interior of the infiltration forming cavity. The pressure permeation mold can efficiently and stably mold metal, and has good pressure bearing capacity and leakproof performance.

Description

Technical Field

[0001] This application relates to the field of metal composite material processing technology, and in particular to a pressure permeation mold. Background Technology

[0002] With the development of composite metal material processing technology, impregnation is a common method for preparing metal composite materials. Although pressure impregnation results in high density, the molds are complex and require sufficient strength. Furthermore, leakage must be prevented during pressurization. Additionally, different molds are required for different product shapes, significantly increasing material development costs. The irreplaceable nature of these molds also leads to substantial expenses.

[0003] In summary, existing pressure permeation molds have many shortcomings, and a new technical solution is urgently needed to solve these problems in order to meet the industrial sector's demand for high-performance thermal management materials. Utility Model Content

[0004] Therefore, it is necessary to provide a pressure permeation mold to address the insufficient pressure-bearing capacity of pressure permeation equipment.

[0005] A pressure permeation mold, comprising:

[0006] Pressure components;

[0007] The first shell has an internal raw material melting chamber;

[0008] The molding module has an impregnation molding chamber inside;

[0009] The second housing is wrapped around the outside of the molding module and is fixedly connected to the first housing;

[0010] At least a portion of the pressurizing component extends into the inlet end of the raw material melting chamber, and the outlet end of the raw material melting chamber communicates with the interior of the impregnation molding chamber.

[0011] In one embodiment, the first housing includes a main body and an extension;

[0012] The raw material melting chamber is formed therein along the length of the main body, and the inlet end of the raw material melting chamber is formed at the top of the main body;

[0013] The extension is located near the bottom of the main body and is connected to the second housing.

[0014] In one embodiment, the molding module is formed by stacking an upper module and a lower module; the stacked upper and lower modules form an impregnation molding chamber inside.

[0015] The first shell covers the top of the upper module, and the second shell wraps around the sides and bottom of the molding module;

[0016] The outlet of the raw material melting chamber is connected to the impregnation molding chamber through the opening of the upper module.

[0017] In one embodiment, the upper module has a first recessed groove, and the first housing has a first protrusion; the first protrusion engages with the first recessed groove.

[0018] The upper module is provided with a second recessed groove, and the lower module is provided with a second protrusion; the second protrusion and the second recessed groove are engaged.

[0019] In one embodiment, the upper module has a first space inside, which extends to both sides of the upper module;

[0020] The lower module has a second space. One side of the first space is connected to the raw material melting chamber, and the other side of the first space is connected to the second space. The first space and the second space form an impregnation molding chamber.

[0021] In one embodiment, the upper-layer module is composed of at least two upper-layer sub-modules; the lower-layer module is composed of at least two lower-layer sub-modules.

[0022] In one embodiment, the second housing is provided with an installation chamber, and the molding module is fitted to the inner wall of the installation chamber.

[0023] In one embodiment, the pressure member includes a covered portion and a pressing portion connected together;

[0024] The pressing part extends into the inlet end of the raw material melting chamber, and the covering part covers the outside of the inlet end of the raw material melting chamber.

[0025] In one embodiment, the extension is bolted to the second housing.

[0026] In one embodiment, the upper module is bolted to the lower module.

[0027] The aforementioned pressure permeation mold includes a pressure-applying component, a first housing, a molding module, and a second housing. The first housing has a raw material melting chamber inside, and the molding module has an impregnation molding chamber inside. The second housing surrounds the outside of the molding module and is fixedly connected to the first housing after assembly. At least a portion of the pressure-applying component extends into the inlet end of the raw material melting chamber, and the outlet end of the raw material melting chamber communicates with the interior of the impregnation molding chamber. This pressure permeation mold can efficiently and stably mold metal, and has good pressure-bearing capacity and leak-proof performance. Attached Figure Description

[0028] Figure 1 This is an axial cross-sectional view of the pressure permeation mold provided in an embodiment of this application.

[0029] Figure 2 This is an exploded view of the pressure permeation mold provided in the embodiment of this application.

[0030] Figure 3 An exploded view of the pressure permeation mold provided in an embodiment of this application from another perspective.

[0031] Figure 4 This is a schematic diagram of the pressure permeation mold provided in an embodiment of this application.

[0032] Figure 5 This is a schematic diagram of the structure of the pressure permeation mold provided in the embodiment of this application after the first shell is removed.

[0033] Figure 6 This is a schematic diagram of the molding module provided in an embodiment of this application.

[0034] Figure 7 This is a schematic diagram of the structure of the second housing provided in an embodiment of this application.

[0035] Figure 8 This is a schematic diagram of the pressure member provided in an embodiment of this application.

[0036] Icon labels:

[0037] 1000, Pressure component; 1001, Covering part; 1002, Pressing part;

[0038] 2000, First shell; 2001, Raw material melting chamber; 2002, Main body; 2003, Extension; 2004, First protrusion;

[0039] 3000, Molding module; 3001, Impregnation molding chamber; 3002, First recessed groove; 3003, Second recessed groove; 3004, Second protrusion; 3005, Upper split module; 3006, Lower split module;

[0040] 4000, Second housing; 4001, Mounting chamber. Detailed Implementation

[0041] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0042] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation of this application.

[0043] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0044] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0045] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0046] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0047] See Figures 1-5 As shown, Figure 1 This is an axial cross-sectional view of the pressure permeation mold provided in an embodiment of this application. Figure 2 This is an exploded view of the pressure permeation mold provided in the embodiment of this application. Figure 3 An exploded view of the pressure permeation mold provided in an embodiment of this application from another perspective. Figure 4 This is a schematic diagram of the pressure permeation mold provided in an embodiment of this application. Figure 5 This is a schematic diagram of the structure of the pressure permeation mold provided in this embodiment of the application after removing the first shell. The pressure permeation mold includes a pressure-applying component 1000, a first shell 2000, a molding module 3000, and a second shell 4000. The first shell 2000 has a raw material melting chamber 2001 inside, and the molding module 3000 has an impregnation molding chamber 3001 inside. The second shell 4000 surrounds the outside of the molding module 3000, and the second shell 4000 is fixedly connected to the first shell 2000 after assembly. At least a portion of the pressure-applying component 1000 extends into the inlet end of the raw material melting chamber 2001, and the outlet end of the raw material melting chamber 2001 communicates with the interior of the impregnation molding chamber 3001.

[0048] In practical applications, the base alloy block is first placed in the raw material melting chamber 2001 inside the first housing 2000. This raw material melting chamber 2001 provides a suitable space and environment for melting the base alloy block. After the base alloy block is in place, the raw material melting chamber 2001 is heated using an external heating device, causing the base alloy block to gradually melt into liquid metal. At this time, at least a portion of the pressure member 1000 extends into the inlet end of the raw material melting chamber 2001. After the alloy block is completely melted, pressure is applied to the molten liquid metal through the pressure member 1000, forcing the liquid metal to flow towards the outlet end of the raw material melting chamber 2001. Since the outlet end of the raw material melting chamber 2001 is connected to the infiltration molding chamber 3001 inside the molding module 3000, the liquid metal smoothly enters the infiltration molding chamber 3001 under pressure. The impregnation molding chamber 3001 of the molding module 3000 has a specific shape. The molten metal entering the chamber will be molded according to the shape of the chamber, thereby producing a mold shape that meets the design requirements.

[0049] The second housing 4000 tightly wraps around the outside of the molding module 3000 and is fixedly connected to the first housing 2000. The second housing 4000 enhances the pressure-bearing capacity of the molding module 3000, enabling it to withstand greater pressure without deformation or damage during pressurization. Furthermore, the second housing 4000 effectively reduces the risk of molten metal leakage from the molding module 3000, ensuring the safety and stability of the entire pressure permeation process.

[0050] This pressure permeation mold can efficiently and stably transform a base alloy block into a mold of a specific shape, demonstrating good practicality and reliability.

[0051] One end of the pressure member 1000 is designed to fit the shape of the inlet of the raw material melting chamber 2001, allowing it to fit tightly and at least partially extend into the inlet end, ensuring that the molten metal does not leak from the gap between the pressure member 1000 and the inlet end during pressurization. The pressure member 1000 can be made of a high-strength, corrosion-resistant metal material to withstand high pressure and high temperature environments. The pressure member 1000 can be configured as a pressure head, referring to existing technology, and is pressed against the first housing 2000 by its own gravity.

[0052] The raw material melting chamber 2001 of the first shell 2000 is designed according to the size and shape of common base alloy blocks to ensure sufficient space to accommodate the alloy blocks. The inner wall of the chamber is made of high-temperature resistant and heat-insulating material to reduce heat loss and improve heating efficiency. For the internal heating of the raw material melting chamber 2001, existing technologies can be referenced, and will not be elaborated upon here.

[0053] The impregnation molding chamber 3001 is precisely machined according to the shape of the target mold to ensure the accuracy of the molten metal after molding. The molding module 3000 is made of a material with good thermal stability and high strength to ensure that it does not deform during the filling and molding process of the molten metal.

[0054] The second housing 4000 is made of high-strength metal material and is tightly wrapped around the outside of the molding module 3000 by welding or bolting, and is firmly fixed to the first housing 2000.

[0055] Taking the preparation of diamond-aluminum matrix composites by infiltration as an example, the main component of the matrix alloy block is aluminum, with other metallic elements added according to actual needs. The raw material melting chamber 2001 is heated, causing the matrix alloy block within to melt and become a liquid aluminum alloy. The pressure component 1000 descends, applying pressure to the liquid aluminum alloy. Under pressure, the liquid aluminum alloy is forced into the infiltration molding chamber 3001 of the molding module 3000. During this process, the design of the molding module 3000 effectively prevents aluminum leakage.

[0056] Liquid aluminum alloy fully fills and solidifies the impregnation molding chamber 3001 under pressure, forming a diamond-aluminum matrix composite material. The second shell 4000 enhances the pressure resistance of the molding module 3000, preventing deformation and ensuring the prepared composite material achieves precise dimensions, while further preventing aluminum leakage. After the composite material has solidified, the mold is opened to obtain the product.

[0057] In some embodiments of this application, the first housing 2000 includes a main body 2002 and an extension 2003. The raw material melting chamber 2001 within the main body 2002 is opened along its length, as heat transfer along the length is relatively stable, which is beneficial for the uniform melting of the base alloy block. The inlet end of the raw material melting chamber 2001 is located at the top of the main body 2002, facilitating the direct placement of the base alloy block into the chamber, making operation convenient. Simultaneously, the top opening facilitates the insertion of the pressure member 1000 during pressurization and effectively prevents molten metal from overflowing from the inlet end during pressurization. The main body 2002 is made of a high-temperature resistant, high-strength metal material, such as special alloy steel, to withstand high-temperature and high-pressure environments, ensuring the durability of the mold.

[0058] The extension portion 2003 is located near the bottom of the main body 2002, and its surface is connected to the second housing 4000. The connection can be made by welding or bolting. Welding ensures a tight and integral connection, enhancing structural strength; bolting facilitates mold disassembly and maintenance, and allows for easy inspection and replacement of internal components. The width and shape of the extension portion 2003 are designed according to the dimensions of the molding module 3000 and the second housing 4000 to ensure complete coverage of the molding module 3000, providing good protection and sealing.

[0059] The first housing 2000 is connected to the second housing 4000 via the extension 2003, forming a stable integral structure. During the pressurization process, it can effectively disperse pressure, avoid local stress concentration, enhance the overall mold's compressive strength, and ensure that the molding module 3000 remains stable under high pressure without deformation or damage, thereby guaranteeing the accuracy and quality of mold forming.

[0060] The 2003 extension section covers the 3000 molding module, significantly reducing the risk of molten metal leakage. This not only improves the safety of the production process but also avoids material waste and equipment damage caused by molten metal leakage, thus reducing production costs.

[0061] The raw material melting chamber 2001 is opened along the length of the main body 2002, making full use of the space of the main body 2002, so that the base alloy block can be melted uniformly in a larger space, improving heating efficiency and the quality of the molten metal. At the same time, the extension 2003 is located near the bottom, which does not affect the operation of the raw material melting chamber 2001, and can also achieve effective connection with the second shell 4000, resulting in a compact and reasonable overall spatial layout.

[0062] In some embodiments of this application, the molding module 3000 is formed by stacking an upper module and a lower module; after the upper module and the lower module are stacked, an impregnation molding chamber 3001 is formed inside; a first shell 2000 covers the top of the upper module, and a second shell 4000 wraps around the sides and bottom of the molding module 3000; the outlet end of the raw material melting chamber 2001 is connected to the impregnation molding chamber 3001 through the opening of the upper module.

[0063] The contact surfaces of the upper and lower modules require high-precision machining to ensure a tight fit and reduce the risk of molten metal leakage. During stacking, locating pins or grooves can be used to ensure accurate alignment, thereby precisely forming the impregnation molding chamber 3001. Simultaneously, to enhance connection strength, bolts or welding can be used to fasten the edges of the upper and lower modules. Materials with low coefficients of thermal expansion, high strength, and wear resistance are selected. These materials maintain stable physical properties under high temperature and pressure conditions, ensuring the dimensional accuracy of the impregnation molding chamber 3001 and thus guaranteeing the quality of the molding die.

[0064] The bottom shape of the main body 2002 of the first housing 2000 must match the top shape of the upper module to achieve tight coverage. At the same time, a snap-fit ​​structure or fastening bolts can be provided between the first housing 2000 and the upper module to ensure that their relative positions are fixed during pressurization.

[0065] The second housing 4000 is integrally cast or welded, tightly wrapping the sides and bottom of the molding module 3000. Sufficient thickness must be ensured when wrapping the sides to enhance load-bearing capacity; the bottom connection must be well-sealed, which can be achieved using sealant or gaskets. Similarly, a fixing structure, such as clips or bolts, is provided between the second housing 4000 and the molding module 3000 to prevent displacement during operation.

[0066] A precisely sized opening is made at the outlet of the raw material melting chamber 2001 in the upper module. The edges of the opening must be smooth to avoid obstructing the flow of molten metal. A guide channel can be installed at the opening to guide the molten metal smoothly into the impregnation molding chamber 3001, thereby improving impregnation efficiency.

[0067] The molding module 3000 adopts a stacked design, which makes it easy to replace the upper and lower modules with different shapes, thereby quickly switching to produce molds of different shapes and improving production flexibility and efficiency.

[0068] High-precision upper and lower module docking and high-quality material selection ensure the dimensional accuracy and stability of the impregnation molding chamber 3001, thereby improving the quality and precision of the molding die and reducing the defect rate.

[0069] The modular design of the Molding Module 3000 means that when wear or damage occurs, only the corresponding upper or lower module needs to be replaced, without having to replace the entire Molding Module 3000, thus reducing maintenance costs and time.

[0070] The tight connection and sealing design between the first housing 2000 and the upper module, and between the second housing 4000 and the molding module 3000, effectively prevents leakage of molten metal. At the same time, the second housing 4000 enhances the pressure-bearing capacity of the molding module 3000, ensuring the safe and stable operation of the entire pressure infiltration process.

[0071] In some embodiments of this application, a first space is provided inside the upper module, extending to both sides of the upper module. A second space is provided inside the lower module. One side of the first space is connected to the raw material melting chamber 2001, and the other side of the first space is connected to the second space; the first space and the second space form an impregnation molding chamber 3001.

[0072] On the side of the first space that connects to the raw material melting chamber 2001, a high-precision drilling and reaming process is used to achieve a seamless connection between the first space and the outlet end of the raw material melting chamber 2001. The diameter of the hole at the connection is designed according to the flow rate requirements of the molten metal to ensure that the molten metal can flow smoothly into the first space.

[0073] First, place the lower module inside the second housing 4000. After adjusting its position, align the upper module with the lower module and install it, ensuring accurate alignment between the first and second spaces. Then, secure the upper and lower modules together using bolts or welding to enhance structural stability.

[0074] In some embodiments of this application, reference is made to the appended specification. Figure 6 , Figure 6 This is a schematic diagram of the molding module provided in an embodiment of this application. The number of separate modules is determined based on the complexity of the shape and size of the impregnation molding chamber 3001. For chambers with simple shapes, the upper and lower modules can be assembled from two upper separate modules 3005 and two lower separate modules 3006, respectively. For chambers with complex shapes, the number of separate modules can be appropriately increased to ensure the accuracy of the assembled chamber. For example, for molds with complex internal structures, the upper and lower modules can each be assembled from three or four separate modules.

[0075] High-precision positioning grooves and pins are machined on the splicing surfaces of each modular unit. During splicing, the positioning pins are inserted into the corresponding positioning grooves to ensure accurate alignment of the modular units. Then, high-strength bolts are used to fasten the modular units together. The number and distribution of bolts are rationally designed according to the size of the modular units and the stress conditions to ensure the overall structural strength after splicing.

[0076] The design of the upper split module 3005 and the lower split module 3006, which are spliced ​​together, allows the mold to be easily removed during demolding by disassembling the split modules. This avoids problems such as jamming and damage that may occur when demolding with a traditional whole module, greatly improving the convenience and success rate of demolding. By adjusting the combination method and groove shape of the split modules, it can quickly adapt to the production needs of molds of different shapes and sizes, improving the versatility of the mold and reducing the mold development cost.

[0077] The semi-circular modular design is regular in shape and relatively simple to manufacture, reducing processing costs and difficulty. During assembly, positioning and splicing operations are convenient, improving assembly efficiency and shortening mold assembly time.

[0078] In some embodiments of this application, reference is made to the appended specification. Figure 7 , Figure 7 This is a schematic diagram of the structure of the second housing provided in an embodiment of this application. The second housing 4000 shown is provided with an installation chamber 4001, and the molding module 3000 is attached to the inner wall of the installation chamber 4001.

[0079] The molding module 3000 fits tightly against the inner wall of the mounting cavity, forming a stable integrated structure. During pressurization, it effectively disperses pressure, preventing deformation or displacement of the molding module 3000 due to uneven stress, greatly enhancing the overall mold's compressive strength and ensuring the precision and quality of mold forming.

[0080] In some embodiments of this application, reference is made to the appended specification. Figure 8 , Figure 8 This is a schematic diagram of the structure of the pressurizing component provided in the embodiment of this application. The pressurizing component 1000 shown includes a cover portion 1001 and a pressing portion 1002 connected to each other; the pressing portion 1002 extends into the inlet end of the raw material melting chamber 2001, and the cover portion 1001 covers the outside of the inlet end of the raw material melting chamber 2001.

[0081] The end of the pressing section 1002 is precision machined according to the shape of the inlet end of the raw material melting chamber 2001 to ensure a tight fit between the two and prevent leakage of molten metal. Its surface is polished to reduce frictional resistance with the molten metal.

[0082] The size of the cover part 1001 should be designed to completely cover the outer side of the inlet end of the raw material melting chamber 2001, with rounded edges to prevent sharp corners from scratching operators or other parts. The cover part 1001 and the pressing part 1002 are connected by welding or integral molding. When welding, welding materials that match the base material are selected to ensure welding strength; integral molding ensures better strength and sealing of the connection. The pressing part 1002 is slowly inserted into the inlet end of the raw material melting chamber 2001, and the positioning device is used to ensure that it is in the center position to avoid tilting. Then, the cover part 1001 is accurately covered on the outer side of the inlet end and fixed to the first housing 2000 by bolts or clips to ensure that the pressure component 1000 does not loosen during operation. The cover part 1001 covers the outer side of the inlet end of the raw material melting chamber 2001, which can effectively prevent external dust, impurities, etc. from entering the chamber and prevent these foreign objects from mixing into the molten metal and affecting the molding quality. The pressing part 1002 is tightly fitted to the inlet end of the raw material melting chamber 2001, which can apply pressure evenly to the molten metal during the pressurization process, ensuring that the molten metal flows stably into the impregnation molding chamber 3001 under pressure, thereby improving the stability and precision of the molding process.

[0083] In some embodiments of this application, the extension portion 2003 is bolted to the second housing 4000. Bolt mounting holes are evenly distributed at the connection between the extension portion 2003 and the second housing 4000. Generally, a mounting hole is provided every 10-15 cm, arranged in a circle or matrix to ensure the uniformity and stability of the connection. High-precision drilling equipment is used during drilling to ensure the positional accuracy and perpendicularity of the mounting holes, avoiding any impact on the bolt connection effect due to hole position deviations.

[0084] By rationally selecting bolt specifications and layout installation positions, sufficient connection strength can be provided for the extension part 2003 and the second housing 4000. When the pressure permeation mold is working, it can withstand greater pressure and vibration, ensuring that the two are tightly connected and do not shift or separate, thus ensuring the stability of the mold structure and guaranteeing the accuracy and quality of the forming mold.

[0085] In some embodiments of this application, the upper and lower modules are bolted together. Bolt connection points are evenly distributed along the mating edges of the upper and lower modules. When determining the location of the connection points, the impregnation molding chamber 3001 must be avoided to prevent damage to the chamber structure during drilling, which could affect the mold forming effect. Simultaneously, high-precision positioning equipment ensures the accuracy of bolt installation. The bolted connection is a detachable connection method. When the molding module 3000 is worn, damaged, or requires cleaning of the impregnation molding chamber 3001, simply unscrewing the bolts allows for easy separation of the upper and lower modules for repair, replacement, or cleaning operations, significantly shortening maintenance time, reducing maintenance costs, and improving equipment utilization efficiency.

[0086] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0087] The above embodiments merely illustrate several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A pressure permeation mold, characterized in that, The pressure permeation mold includes: Pressure component (1000); The first housing (2000) has a raw material melting chamber (2001) inside, and at least a portion of the pressurizing member (1000) extends into the inlet end of the raw material melting chamber (2001); The molding module (3000) has an impregnation molding chamber (3001) inside, and the outlet end of the raw material melting chamber (2001) is connected to the inside of the impregnation molding chamber (3001); The second housing (4000) wraps around the outside of the molding module (3000) and is connected to the first housing (2000).

2. The pressure permeation mold according to claim 1, characterized in that, The first housing (2000) includes a main body (2002) and an extension (2003). The raw material melting chamber (2001) is formed therein along the length of the main body (2002), and the inlet end of the raw material melting chamber (2001) is formed at the top of the main body (2002); The extension (2003) is disposed near the bottom of the main body (2002), and the extension (2003) is connected to the second housing (4000).

3. The pressure permeation mold according to claim 1, characterized in that, The molding module (3000) is formed by stacking an upper module and a lower module; the upper module and the lower module are stacked to form the impregnation molding chamber (3001) inside. The first housing (2000) covers the top of the upper module, and the second housing (4000) wraps around the sides and bottom of the molding module (3000); The outlet end of the raw material melting chamber (2001) is connected to the impregnation molding chamber (3001) through the opening of the upper module.

4. The pressure permeation mold according to claim 3, characterized in that, The upper module has a first recessed groove (3002), and the first housing (2000) has a first protrusion (2004); the first protrusion (2004) and the first recessed groove (3002) are engaged. The upper module is provided with a second recessed groove (3003), and the lower module is provided with a second protrusion (3004); the second protrusion (3004) and the second recessed groove (3003) are engaged and cooperated.

5. The pressure permeation mold according to claim 3, characterized in that, The upper module has a first space inside, which extends to both sides of the upper module; The lower module has a second space, one side of the first space is connected to the raw material melting chamber (2001), and the other side of the first space is connected to the second space; the first space and the second space form the impregnation molding chamber (3001).

6. The pressure permeation mold according to claim 3, characterized in that, The upper-level module is composed of at least two upper-level sub-modules (3005); the lower-level module is composed of at least two lower-level sub-modules (3006).

7. The pressure permeation mold according to claim 1, characterized in that, The second housing (4000) is provided with an installation chamber (4001), and the molding module (3000) is attached to the inner wall of the installation chamber (4001).

8. The pressure permeation mold according to claim 1, characterized in that, The pressurizing component (1000) includes a cover portion (1001) and a pressing portion (1002) connected to each other. The pressing part (1002) extends into the inlet end of the raw material melting chamber (2001), and the covering part (1001) covers the outside of the inlet end of the raw material melting chamber (2001).

9. The pressure permeation mold according to claim 2, characterized in that, The extension (2003) is bolted to the second housing (4000).

10. The pressure permeation mold according to claim 3, characterized in that, The upper module is bolted to the lower module.

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