Structural slab manufacturing method, tool assembly, structural slab and satellite

Abstract

The invention relates to a structural slab manufacturing method, a tool assembly, a structural slab and a satellite.The structural slab manufacturing method comprises the steps that the structural slab to be manufactured and a bottom plate are positioned and installed; the embedded part is installed on the lower panel through an embedded part positioning pin; the embedded part mounting plate and the to-be-manufactured structural plate are positioned and mounted, and the embedded part reserved position of the upper panel of the to-be-manufactured structural plate corresponds to the second embedded part positioning hole of the embedded part mounting plate; the embedded part is mounted to the upper panel through an embedded part positioning pin; removing the embedded part mounting plate and the corresponding embedded part positioning pin; the pressure equalizing plate and the to-be-manufactured structural plate are positioned and installed, and embedded part receding holes of the pressure equalizing plate correspond to the embedded part reserved positions of the upper panel; the embedded part positioning pins corresponding to the bottom plate are removed; and curing the to-be-manufactured structural plate, and removing the pressure equalizing plate and the bottom plate after curing and forming. And when the abrasion to the tool assembly is reduced, the embedded part placing process is simplified, and the quality and efficiency of structural plate manufacturing are improved.

Description

Technical Field

[0001] This specification relates to the field of industrial production, and particularly to a method for manufacturing a structural board, a tooling assembly, a structural board, and a satellite. Background Art

[0002] With the development of industrial production technology, the application of high-precision structural boards has become increasingly widespread in fields such as aerospace, and higher requirements have been put forward for the manufacturing of structural boards.

[0003] Currently, the manufacturing of structural boards mainly relies on metal thin plates as tooling materials, and is assembled and formed through components such as a bottom plate and a pressure equalizing plate. These toolings are mainly used to fix the positions of the structural board core material and embedded parts, ensuring their correct relative positions during the manufacturing process. This manufacturing method usually relies on the operator's experience and manual adjustment to achieve precision, and adjusts the height of the structural board during subsequent application.

[0004] However, there are some problems with the above manufacturing method. Since the embedded parts are directly positioned using a bottom plate and a pressure equalizing plate, etc., it will cause tooling wear, which in turn leads to a decrease in positioning accuracy. The errors brought about by manual adjustment are difficult to control, the discreteness of the product height dimension is relatively large, and the manufacturing process is relatively complex and inefficient. Therefore, there is an urgent need for a new method for manufacturing structural boards with higher manufacturing precision and efficiency. Summary of the Invention

[0005] In view of this, the embodiments of this specification provide a method for manufacturing a structural board. One or more embodiments of this specification also provide a tooling assembly, a structural board, and a satellite to solve the technical defects existing in the prior art.

[0006] According to the first aspect of this specification, a method for manufacturing a structural board is provided. The structural board to be manufactured and the bottom plate are positioned and installed, wherein the embedded part reserved position on the lower panel of the structural board to be manufactured corresponds to the first embedded part positioning hole on the bottom plate;

[0007] The embedded part is installed on the lower panel through an embedded part positioning pin;

[0008] The embedded part installation plate and the structural board to be manufactured are positioned and installed, wherein the embedded part reserved position on the upper panel of the structural board to be manufactured corresponds to the second embedded part positioning hole on the embedded part installation plate;

[0009] The embedded part is installed on the upper panel through an embedded part positioning pin;

[0010] The embedded part installation plate and the corresponding embedded part positioning pin are removed;

[0011] The pressure equalizing plate and the structural board to be manufactured are positioned and installed, wherein the embedded part avoidance hole on the pressure equalizing plate corresponds to the embedded part reserved position on the upper panel;

[0012] Remove the embedded part locating pins corresponding to the bottom plate;

[0013] Cure the structural plate to be manufactured, and remove the uniform pressing plate and the bottom plate after curing and forming.

[0014] According to the second aspect of the present specification, a tooling assembly is provided, which is characterized by comprising: a bottom plate, an embedded part mounting plate, a uniform pressing plate and a plurality of embedded part locating pins;

[0015] The bottom plate includes a first embedded part locating hole, and the first embedded part locating hole is correspondingly arranged with the embedded part reserved position of the lower panel of the structural plate to be manufactured. The embedded part is installed on the lower panel through the embedded part locating pin;

[0016] The embedded part mounting plate includes a second embedded part locating hole, and the second embedded part locating hole is correspondingly arranged with the embedded part reserved position of the upper panel of the structural plate to be manufactured. The embedded part is installed on the upper panel through the embedded part locating pin;

[0017] The uniform pressing plate includes an embedded part avoiding hole, and the embedded part avoiding hole is correspondingly arranged with the embedded part reserved position of the upper panel.

[0018] According to the third aspect of the present specification, a structural plate is provided, which is characterized in that the structural plate is obtained by manufacturing with the above-mentioned structural plate manufacturing method.

[0019] According to the fourth aspect of the present specification, a satellite is provided, which is characterized by including a body cabin plate, wherein the body cabin plate is the above-mentioned structural plate.

[0020] One beneficial effect of the present specification is that by providing a structural plate manufacturing method, including: positioning and installing the structural plate to be manufactured and the bottom plate, wherein the embedded part reserved position of the lower panel of the structural plate to be manufactured is correspondingly arranged with the first embedded part locating hole of the bottom plate; installing the embedded part on the lower panel through the embedded part locating pin; positioning and installing the embedded part mounting plate and the structural plate to be manufactured, wherein the embedded part reserved position of the upper panel of the structural plate to be manufactured is correspondingly arranged with the second embedded part locating hole of the embedded part mounting plate; installing the embedded part on the upper panel through the embedded part locating pin; removing the embedded part mounting plate and the corresponding embedded part locating pins; positioning and installing the uniform pressing plate and the structural plate to be manufactured, wherein the embedded part avoiding hole of the uniform pressing plate is correspondingly arranged with the embedded part reserved position of the upper panel; removing the embedded part locating pins corresponding to the bottom plate; curing the structural plate to be manufactured, and removing the uniform pressing plate and the bottom plate after curing and forming, to obtain a high-quality structural plate, significantly improving the mechanical strength, consistency and durability of the structural plate, reducing the wear on the tooling assembly, enhancing the service life of the tooling assembly, and at the same time, by using the tooling assembly, simplifying the operation process of placing the embedded parts, eliminating the need for multiple placements of the embedded parts on the structural plate, improving the production efficiency and product quality of the structural plate, and meeting the requirements of large-scale mass production.

[0021] Other features and advantages of the present specification will become clear through the following detailed description of the exemplary embodiments of the present specification with reference to the accompanying drawings. Description of the Drawings

[0022] The drawings incorporated in and constituting a part of this specification illustrate embodiments of the present specification and, together with the description thereof, are used to explain the principles of the present specification.

[0023] Figure 1 is a process flow chart of a structural plate manufacturing method provided by an embodiment of the present specification;

[0024] Figure 2 is a schematic diagram of a tooling assembly provided by an embodiment of the present specification;

[0025] Figure 3a is a schematic diagram of the installation of embedded parts with different hole opening types provided by an embodiment of the present specification;

[0026] Figure 3b is a schematic diagram of the curing of embedded parts with different hole opening types provided by an embodiment of the present specification;

[0027] Figure 4 is a schematic diagram of an embedded part structure with different hole opening orientations provided by an embodiment of the present specification;

[0028] Figure 5 is a schematic diagram of the installation structure of a lateral embedded part positioning pin block provided by an embodiment of the present specification;

[0029] Figure 6 is a schematic diagram of the decomposition of a tooling combination and a structural plate to be manufactured provided by an embodiment of the present specification;

[0030] Figure 7 is a schematic diagram of the assembly of an embedded part installation plate and a structural plate to be manufactured provided by an embodiment of the present specification;

[0031] Figure 8 is a schematic diagram of the assembly of a bottom plate, a pressure equalizing plate, and a structural plate to be manufactured provided by an embodiment of the present specification;

[0032] Figure 9 is a schematic diagram of a satellite provided by an embodiment of the present specification.

[0033] Figures 1 to 9 The one-to-one correspondence between the names of the components and the reference numerals in is as follows:

[0034] 1 - bottom plate, 2 - embedded part installation plate, 3 - pressure equalizing plate, 4 - embedded part positioning pin, 5 - structural plate;

[0035] 6 - Panel positioning pin, 7 - Lateral embedded part positioning pin block, 8 - Height limit block;

[0036] 101 - First embedded part positioning hole, 102 - First panel positioning hole,

[0037] 201 - Second embedded part positioning hole, 202 - Third panel positioning hole, 203 - Cutting hole;

[0038] 301 - Embedded part avoidance hole, 302 - Fifth panel positioning hole;

[0039] 501 - Lower panel, 502 - Upper panel, 503 - Core material, 504 - Embedded part;

[0040] 50101 - Second panel positioning hole, 50201 - Fourth panel positioning hole, 50401 - General type embedded part, 50402 - Hole sleeve type embedded part, 50403 - Embedded part with opening facing up, 50404 - Embedded part with opening facing down, 50405 - Lateral embedded part;

[0041] 701 - Pin block, lateral nail body 702. Detailed implementation manners

[0042] Now, various exemplary embodiments of this specification will be described in detail with reference to the accompanying drawings.

[0043] In the following description, many specific details are set forth in order to provide a thorough understanding of this specification. However, this specification can be implemented in many other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of this specification. Therefore, this specification is not limited by the specific implementations disclosed below.

[0044] The terms used in one or more embodiments of this specification are for the purpose of describing specific embodiments only and are not intended to limit one or more embodiments of this specification. The singular forms "a", "the", and "said" used in one or more embodiments of this specification and the appended claims are also intended to include the plural forms unless the context clearly dictates otherwise. It should also be understood that the term "and / or" used in one or more embodiments of this specification refers to and includes any or all possible combinations of one or more of the associated listed items.

[0045] It should be noted that: Unless otherwise specifically stated, the relative arrangements, numerical expressions, and numerical values of the components and steps set forth in these embodiments do not limit the scope of this specification.

[0046] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way serves as a limitation on this specification or its application or use.

[0047] Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such technologies, methods, and devices shall be regarded as part of the specification.

[0048] It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

[0049] In this specification, "upper", "lower", "front", "rear", "left", "right", etc. are only used to represent the relative positional relationship between relevant parts, rather than defining the absolute positions of these relevant parts.

[0050] It should be understood that although the terms first, second, etc. may be used in one or more embodiments of this specification to describe various information, such information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of one or more embodiments of this specification, the first may also be referred to as the second, and similarly, the second may also be referred to as the first. Depending on the context, the word "if" as used herein may be interpreted as "when" or "while" or "in response to determining".

[0051] In this specification, "equal", "same", etc. are not strict mathematical and / or geometric limitations, but also include errors that can be understood by those skilled in the art and are allowed in manufacturing or use, etc.

[0052] First, the noun terms related to one or more embodiments of this specification are explained.

[0053] Carbon fiber reinforced plastic: Carbon fiber reinforced plastic (CFRP for short) is a high-strength and lightweight material composed of carbon fibers and matrix resin, and is widely used in fields such as aerospace and high-performance sports equipment.

[0054] Glass fiber reinforced plastic: (GFRP for short) Glass fiber reinforced plastic is a material composed of glass fibers and matrix resin, which has good mechanical properties and corrosion resistance, and is commonly used in fields such as construction and shipbuilding.

[0055] Blackening treatment: Blackening treatment is a surface treatment method that forms a black oxide film on the metal surface through chemical reactions, mainly used to improve the corrosion resistance and aesthetics of the metal.

[0056] Teflon: Teflon (polytetrafluoroethylene, abbreviated as PTFE) is a polymer material with excellent heat resistance, chemical corrosion resistance, and low coefficient of friction. It is commonly used in applications such as non-stick pan coatings and industrial seals.

[0057] 45# steel: 45# steel is a high-quality carbon structural steel with a carbon content of approximately 0.45%. It has relatively high strength and toughness and is widely used in mechanical manufacturing and engineering structures.

[0058] With the development of industrial production technology, the application of high-precision structural plates has become increasingly widespread in fields such as aerospace, and higher requirements have been put forward for the manufacturing of structural plates.

[0059] Currently, the manufacturing of structural plates mainly relies on thin metal plates as tooling materials, and is assembled and formed through components such as bottom plates and equalizing plates. These toolings are mainly used to fix the positions of the structural plate core materials and embedded parts to ensure their correct relative positions during the manufacturing process. This manufacturing method usually relies on the operator's experience and manual adjustment to achieve precision, and adjusts the height of the structural plate during subsequent application processes.

[0060] However, there are some problems with the above manufacturing method. Since the embedded parts are directly positioned using bottom plates and equalizing plates, it will cause tooling wear, which in turn leads to a decrease in positioning accuracy. The errors brought by manual adjustment are difficult to control, the discreteness of the product height dimension is relatively large, and the manufacturing process is relatively complex and inefficient.

[0061] In view of this, in this specification, a method for manufacturing a structural plate is provided. This specification also relates to a tooling component, a structural plate, and a satellite, which will be described in detail one by one in the following embodiments.

[0062] See Figure 1 , Figure 1 shows a process flow chart of a method for manufacturing a structural plate provided by an embodiment of this specification. As Figure 1 shown, the method includes the following steps.

[0063] Step 102: Position and install the structural plate to be manufactured and the bottom plate, where the embedded part reserved position on the lower panel of the structural plate to be manufactured corresponds to the first embedded part positioning hole on the bottom plate.

[0064] The structural panel to be manufactured consists of a bottom panel, a core material, and a top panel. The bottom panel is the bottom part of the structural panel to be manufactured and is usually made of high-strength composite materials (such as carbon fiber reinforced plastic CFRP or glass fiber reinforced plastic GFRP) or metal materials (such as aluminum or aluminum alloy). The bottom panel provides the basic support for the structural panel and also undertakes the function of transferring loads in certain specific cases. The top panel is the top part of the structural panel to be manufactured, corresponding to the bottom panel, and together they clamp the intermediate core material to form a "sandwich" structure.

[0065] Specifically, before positioning and installing the bottom panel of the structural panel to be manufactured and the bottom plate, it is necessary to lay a glue film on one side of the bottom panel of the structural panel.

[0066] The glue film is an important material for bonding the bottom panel, the core material, and the top panel during the manufacturing process of the structural panel. The glue film can include J-47 glue film, J-78 glue film, or REDUX 312 glue film, etc., and can be flexibly selected according to the actual manufacturing requirements of the structural panel.

[0067] Positioning and installing the bottom panel of the structural panel to be manufactured and the bottom plate includes: relatively positioning and installing the side without the laid glue film with the structural panel to be manufactured.

[0068] Step 104: Install the embedded part to the bottom panel through the embedded part positioning pin.

[0069] After completing the installation of the bottom panel, the embedded part can be installed to the bottom panel through the embedded part positioning pin.

[0070] Specifically, the embedded part positioning pin includes a positioning bracket and a nail body. The positioning bracket is detachably inserted into the first embedded part positioning hole on the bottom plate, and the nail body passes through the embedded part reserved position on the bottom panel. The embedded part has an opening, and the opening of the embedded part is sleeved on the nail body of the embedded part positioning pin to form a detachable connection. Since the nail body passes through the embedded part reserved position on the bottom panel, the embedded part is installed on the bottom panel, and the opening of the embedded part corresponds to the embedded part reserved position on the bottom panel through the embedded part positioning pin.

[0071] Step 106: Position and install the embedded part installation plate and the structural panel to be manufactured, where the embedded part reserved position on the top panel of the structural panel to be manufactured corresponds to the second embedded part positioning hole on the embedded part installation plate.

[0072] Since the second embedded part positioning hole on the embedded part installation plate corresponds to the embedded part reserved position on the top panel of the structural panel to be manufactured, during the installation process, it is necessary to ensure that the embedded part reserved position on the top panel of the structural panel to be manufactured is correspondingly installed with the second embedded part positioning hole on the embedded part installation plate.

[0073] Step 108: Install the embedded part to the top panel through the embedded part positioning pin.

[0074] After the embedding part mounting plate is installed, the embedding part can be installed.

[0075] Specifically, the positioning bracket of the embedding part positioning pin is detachably inserted into the second embedding part positioning hole of the embedding part mounting plate. The opening of the embedding part is sleeved on the pin body of the embedding part positioning pin to form a detachable connection. Since the second embedding part positioning hole corresponds to the embedding part reserved position on the upper panel, after the embedding part is installed, it corresponds to the embedding part reserved position on the upper panel, that is, it is located on the upper panel.

[0076] Step 110: Remove the embedding part mounting plate and the corresponding embedding part positioning pin.

[0077] After the embedding part is installed on the upper panel, the embedding part mounting plate and the embedding part positioning pin in the second embedding part positioning hole can be removed.

[0078] Step 112: Position and install the pressure equalizing plate and the structural plate to be manufactured. Among them, the embedding part avoidance hole of the pressure equalizing plate is set corresponding to the embedding part reserved position on the upper panel.

[0079] The pressure equalizing plate is installed on the upper panel to evenly distribute the pressure on the upper panel. Since the embedding part will protrude through the embedding part reserved position on the upper panel, corresponding embedding part avoidance holes are provided on the pressure equalizing plate to ensure that it can be closely attached to the upper panel.

[0080] Step 114: Remove the embedding part positioning pin corresponding to the bottom plate.

[0081] After the installation of the pressure equalizing plate is completed, the embedding part positioning pin in the first embedding part positioning hole on the bottom plate can be removed.

[0082] Step 116: Cure the structural plate to be manufactured, and remove the pressure equalizing plate and the bottom plate after curing and forming.

[0083] After the installation of the embedding part and the removal of the embedding part positioning pin are completed, the structural plate can be cured to obtain a cured structural plate. And after the structural plate is cured and formed, the pressure equalizing plate and the bottom plate are removed to obtain the structural plate product.

[0084] In the embodiments of this specification, the structural plate to be manufactured and the bottom plate are positioned and installed, and the embedded part is accurately installed in the embedded part reserved position of the lower panel through the first embedded part positioning hole and the embedded part positioning pin on the bottom plate; the embedded part is installed on the upper panel through the embedded part installation plate and the second embedded part positioning hole, and the embedded part installation plate and the embedded part positioning pin are removed; the pressure is evenly distributed by using the pressure equalizing plate to ensure uniform stress on the structural plate during the curing process; the curing treatment is carried out and the tooling components are removed to obtain a high-quality structural plate product, significantly improving the mechanical strength, consistency and durability of the structural plate product, while reducing the wear of the tooling components and enhancing the service life of the tooling components. By using the bottom plate and the embedded part installation plate to install the embedded parts on the lower panel and the upper panel of the structural plate respectively, the operation process of placing the embedded parts is simplified, and there is no need to place the embedded parts on the structural plate multiple times, improving the production efficiency and product quality of the structural plate, and meeting the requirements of large-scale mass production.

[0085] In an alternative embodiment of this specification, the bottom plate further includes a first panel positioning hole, and the lower panel further includes a second panel positioning hole, and the first panel positioning hole and the second panel positioning hole are correspondingly arranged;

[0086] Positioning and installing the structural plate to be manufactured and the bottom plate includes:

[0087] The structural plate to be manufactured and the bottom plate are positioned and installed through the panel positioning pin, passing through the first panel positioning hole and the second panel positioning hole.

[0088] The first panel positioning hole is a hole located on the bottom plate, used to cooperate with the second panel positioning hole on the lower panel to ensure the precise positioning between the bottom plate and the lower panel. The second panel positioning hole is a hole located on the lower panel of the structural plate to be manufactured, used to cooperate with the first panel positioning hole on the bottom plate to ensure the precise positioning between the bottom plate and the lower panel. The panel positioning pin is a pin used to achieve the precise positioning between the bottom plate and the lower panel through the first panel positioning hole and the second panel positioning hole.

[0089] Installing the lower panel of the structural plate to be manufactured on the bottom plate is achieved by inserting the second panel positioning hole on the lower panel into the panel positioning pin inserted into the first panel positioning hole on the bottom plate, realizing the positioning of the structural plate to be manufactured and the bottom plate.

[0090] In the embodiments of this specification, by setting the first panel positioning hole on the bottom plate, the second panel positioning hole on the lower panel, and using the panel positioning pin for precise positioning and installation, the positioning accuracy and stability in the manufacturing process of the structural plate are significantly improved, reducing the friction and wear between the structural plate and the tooling caused by positioning deviation, improving the positioning accuracy and the manufacturing quality of the structural plate, while simplifying the maintenance process, making the entire manufacturing process more efficient and reliable, and meeting the requirements of large-scale mass production.

[0091] In an alternative embodiment of this specification, before positioning and installing the embedded part mounting plate and the structural plate to be manufactured, it further includes:

[0092] Install the embedded part to the core material through a lateral embedded part positioning pin block correspondingly arranged with the embedded part reserved position of the core material of the structural plate to be manufactured;

[0093] After curing the structural plate to be manufactured, it further includes:

[0094] Remove the lateral embedded part positioning pin block after curing and forming.

[0095] The lateral embedded part positioning pin block is a device for accurately positioning the embedded part in the lateral direction, ensuring that the embedded part can be accurately embedded and fixed at a predetermined position in the core material. The embedded part reserved position of the core material: is a pre-designed hole or groove in the core material for installing the embedded part.

[0096] Before positioning and installing the embedded part mounting plate and the structural plate to be manufactured, it is necessary to first install the embedded part to the core material through the lateral embedded part positioning pin block. Since there are lateral embedded parts, these embedded parts are not located on the upper panel or the lower panel of the structural plate, but on the side of the structural plate. Therefore, it is necessary to detachably install the corresponding lateral embedded part positioning pin block on the bottom plate. The lateral embedded part positioning pin block includes a pin block and a nail body. The lateral embedded part positioning pin block is a cube, and the side with the nail body is vertically installed on the bottom plate, and the nail body is horizontally installed on the bottom plate.

[0097] After detachably installing the lateral embedded part positioning pin block on the bottom plate, the lateral embedded part can be installed to the core material of the structural plate according to the lateral embedded part positioning pin block.

[0098] Since it is necessary to continuously maintain the position of the lateral embedded part in the core material during the curing and forming process of the structural plate, the lateral embedded part positioning pin block will not be removed during the curing and forming process, but will be removed after the curing and forming is completed.

[0099] In the embodiment of this specification, by using the lateral embedded part positioning pin block correspondingly arranged with the embedded part reserved position of the core material of the structural plate to be manufactured before positioning and installing the embedded part mounting plate and the structural plate to be manufactured, installing the embedded part to the core material, and removing the lateral embedded part positioning pin block after curing and forming, the positioning accuracy of the lateral embedded part is improved, so that the accurate position of the lateral embedded part can be maintained during the production process of the structural plate, significantly improving the manufacturing quality of the structural plate product. By setting the lateral embedded part positioning pin block, the maintenance process is also simplified, making the entire manufacturing process more efficient and reliable, meeting the requirements of large-scale mass production.

[0100] In an alternative embodiment of this specification, the embedded part mounting plate further includes a third panel positioning hole, and the upper panel further includes a fourth panel positioning hole, and the third panel positioning hole and the fourth panel positioning hole are correspondingly arranged;

[0101] Position and install the embedded part mounting plate and the structural plate to be manufactured, including:

[0102] Position and install the embedded part mounting plate and the structural plate to be manufactured through the panel positioning pins, via the third panel positioning holes and the fourth panel positioning holes.

[0103] The third panel positioning holes are holes located on the embedded part mounting plate, used to cooperate with the fourth panel positioning holes on the upper panel to ensure precise positioning between the embedded part mounting plate and the upper panel. The fourth panel positioning holes are holes located on the upper panel of the structural plate to be manufactured, used to cooperate with the third panel positioning holes on the embedded part mounting plate to ensure precise positioning between the embedded part mounting plate and the upper panel. The panel positioning pins are pins used to achieve precise positioning between the embedded part mounting plate and the upper panel through the third panel positioning holes and the fourth panel positioning holes.

[0104] Install the embedded part mounting plate on the upper panel of the structural plate to be manufactured by inserting the third panel positioning holes on the embedded part mounting plate and the fourth panel positioning holes on the upper panel together into the panel positioning pins in the first panel positioning holes on the bottom plate, to achieve the positioning of the embedded part mounting plate and the upper panel.

[0105] In the embodiments of this specification, by setting the third panel positioning holes on the embedded part mounting plate, setting the fourth panel positioning holes on the upper panel, and using the panel positioning pins for precise positioning and installation, the positioning accuracy and stability in the manufacturing process of the structural plate are significantly improved, the positioning deviation during the installation of the embedded part on the upper panel is reduced, the positioning accuracy and the manufacturing quality of the structural plate are improved, and at the same time, the maintenance process is simplified, making the entire manufacturing process more efficient and reliable, and meeting the requirements of large-scale mass production.

[0106] In an optional embodiment of this specification, the embedded part mounting plate further includes cutting holes;

[0107] After positioning and installing the embedded part mounting plate and the structural plate to be manufactured, it further includes:

[0108] Cut the area to be cut of the structural plate to be manufactured through the cutting holes.

[0109] The cutting holes are holes located on the embedded part mounting plate, whose shapes and positions correspond one-to-one with the areas to be cut of the structural plate to be manufactured. The cutting holes are used to provide a precise cutting reference to ensure accurate cutting of the core material or other sandwich materials according to the design requirements, and avoid errors caused by manual measurement and marking. The area to be cut is the part of the structural plate to be manufactured that needs to be cut, usually a region designed to adapt to specific embedded parts or functional requirements.

[0110] After the embedded part mounting plate and the structure to be manufactured are positioned and installed, the area to be cut on the structure plate to be manufactured can be cut based on the cutting holes on the embedded part mounting plate. Specifically, the cutting process can adopt methods such as laser cutting, mechanical cutting machine cutting, ultrasonic cutting knife cutting, etc., and can be flexibly selected according to the cutting requirements of different core materials.

[0111] Optionally, after the area to be cut on the structure plate to be manufactured is cut, it further includes:

[0112] Height-limiting blocks are installed around the structure plate to be manufactured and in the cut area to be cut.

[0113] The height-limiting blocks are part of the tooling components and can be made of stainless steel or 45# steel. The height-limiting blocks can limit the height change of the structure plate during the curing process, ensure uniform stress on each part, and avoid problems such as deformation or inconsistent thickness caused by uneven local pressure. The height-limiting blocks can be detachably installed on the bottom plate using screws.

[0114] In the embodiments of this specification, by setting cutting holes on the embedded part mounting plate and precisely cutting the area to be cut on the structure plate to be manufactured after positioning and installing the embedded part mounting plate and the structure plate to be manufactured, the cutting accuracy and stability in the manufacturing process of the structure plate are significantly improved, the errors caused by manual measurement and marking during the cutting process of the core material are reduced, the overall quality of the structure plate is improved, the operation process is simplified, the cutting of the core material is made more convenient, and it meets the requirements of large-scale mass production.

[0115] In an optional embodiment of this specification, the equalizing plate further includes a fifth panel positioning hole, and the upper panel further includes a fourth panel positioning hole, and the fifth panel positioning hole and the fourth panel positioning hole are correspondingly arranged;

[0116] Positioning and installing the equalizing plate and the structure to be manufactured includes:

[0117] The equalizing plate and the structure to be manufactured are positioned and installed through the panel positioning pins, passing through the fifth panel positioning hole and the fourth panel positioning hole.

[0118] The fifth panel positioning hole is a hole located on the equalizing plate and is used to cooperate with the fourth panel positioning hole on the upper panel to ensure precise positioning between the equalizing plate and the upper panel.

[0119] Positioning and installing the equalizing plate and the structure to be manufactured is achieved by positioning and installing the fifth panel positioning hole on the equalizing plate and the fourth panel positioning hole on the upper panel of the structure to be manufactured.

[0120] Specifically, the positioning of the equalizing plate and the upper panel is achieved by inserting the fifth panel positioning holes on the equalizing plate and the fourth panel positioning holes on the upper panel into the panel positioning pins in the first panel positioning holes on the bottom plate.

[0121] In the embodiments of this specification, by providing fifth panel positioning holes on the equalizing plate, fourth panel positioning holes on the upper panel, and using panel positioning pins to achieve precise positioning and installation, the positioning accuracy between the equalizing plate and the upper panel is significantly improved, the errors caused by manual adjustment are reduced, the operation process is simplified, the overall stability and consistency of the structural plate are enhanced, the product quality and reliability are improved, and it meets the requirements of large-scale mass production.

[0122] Corresponding to the embodiments of the above-mentioned tooling components, this specification also provides an embodiment of a tooling component.

[0123] See Figure 2 , Figure 2 shows a schematic diagram of a tooling component provided by an embodiment of this specification, as Figure 2 shown: The tooling component is characterized in that it includes a bottom plate 1, an embedded part mounting plate 2, an equalizing plate 3 and a plurality of embedded part positioning pins 4;

[0124] The bottom plate 1 includes a first embedded part positioning hole 101, and the first embedded part positioning hole 101 is correspondingly arranged with the embedded part reserved position of the lower panel 501 of the structural plate 5 to be manufactured. The embedded part 504 is installed on the lower panel 501 through the embedded part positioning pin 4;

[0125] The embedded part mounting plate 2 includes a second embedded part positioning hole 201, and the second embedded part positioning hole 201 is correspondingly arranged with the embedded part reserved position of the upper panel 502 of the structural plate 5 to be manufactured. The embedded part 504 is installed on the upper panel 502 through the embedded part positioning pin 4;

[0126] The equalizing plate 3 includes an embedded part avoidance hole 301, and the embedded part avoidance hole 301 is correspondingly arranged with the embedded part reserved position of the upper panel 502.

[0127] The tooling component provided by the embodiments of this specification can be used for manufacturing composite material structural plate products that require high-precision embedded part positioning, such as spacecraft honeycomb sandwich structural plates, satellite antenna reflectors, deep-sea submersible pressure hull plates, armored vehicle composite armor plates, etc.

[0128] The tooling component can be understood as a device or a group of devices used to fix, precisely position and manufacture the structural plate 5 to be manufactured and its various components. Each component of the tooling component can cooperate with each component of the structural plate 5 to be manufactured to ensure that each component maintains the correct relative position during the manufacturing process of the structural plate 5 to be manufactured.

[0129] The bottom plate 1 is the basic part of the entire tooling assembly. Optionally, the bottom plate 1 can be made of metal materials such as stainless steel or 45# steel, or ceramics, composite materials, etc. When the bottom plate 1 is made of metal materials, it can be manufactured by grinding process. The thickness range of the bottom plate 1 is 10 - 15 mm. The surface flatness of the bottom plate 1 is not higher than 0.04 mm. The first embedded part positioning holes 101 are provided on the bottom plate 1, and the positions of the first embedded part positioning holes 101 correspond one-to-one with the embedded part reserved positions on the lower panel 501 of the to-be-manufactured structural plate 5.

[0130] The first embedded part positioning hole 101 is a circular hole, and the diameter of the hole can be determined according to the corresponding embedded part 504 (for example, it can be 3 mm larger than the diameter of the corresponding embedded part 504); it can also be determined according to the diameter of the embedded part positioning pin 4; it can also be determined according to the opening of the embedded part 504 on the to-be-manufactured structural plate 5. Optionally, a chamfer R0.3 mm can be set on the hole wall of the first embedded part positioning hole 101 to reduce stress concentration.

[0131] The embedded part mounting plate 2 is used to position the embedded part 504 on the upper panel 502 of the to-be-manufactured structural plate 5. The embedded part mounting plate 2 can be made of metal materials with high rigidity and lightweight characteristics, such as aluminum plates or aluminum alloy plates. The thickness of the embedded part mounting plate 2 is 5 mm. The second embedded part positioning holes 201 are provided on the embedded part mounting plate 2, and the error of the hole position degree is not higher than 0.1 mm. The positions of the second embedded part positioning holes 201 correspond one-to-one with the embedded part reserved positions on the upper panel 502 of the to-be-manufactured structural plate 5. The second embedded part positioning hole 201 is also a circular hole, and the method for determining the diameter of the hole is the same as that of the above-mentioned first embedded part positioning hole 101. Optionally, a chamfer R0.3 mm can be set on the hole wall of the second embedded part 504 hole to reduce stress concentration.

[0132] The pressure equalizing plate 3 is used to ensure that the pressure is evenly distributed on the structural plate during the forming process of the to-be-manufactured structural plate 5, and prevent quality problems caused by uneven local stress. Optionally, the pressure equalizing plate 3 can be made of metal materials such as stainless steel or 45# steel, or ceramics, composite materials, etc. When the bottom plate 1 is made of metal materials, it can be manufactured by grinding process. The thickness range of the pressure equalizing plate 3 is 10 - 15 mm. The embedded part avoidance holes 301 are provided on the pressure equalizing plate 3, and the positions of the embedded part avoidance holes 301 correspond one-to-one with the embedded part reserved positions on the upper panel 502.

[0133] The embedded part positioning pin 4 is a positioning component used to detachably connect the embedded part 504 to the bottom plate 1 or the embedded part mounting plate 2, and is finally installed under the lower panel 501 or the upper panel 502 of the to-be-manufactured structural plate 5. The embedded part positioning pin 4 can be made of metal materials such as stainless steel or 45# steel. The embedded part positioning pin 4 can include a positioning bracket and a nail body. The positioning bracket is used for detachably inserting into the first embedded part positioning hole 101 of the bottom plate 1 or the second embedded part positioning hole 201 of the to-be-manufactured structural plate 5; the nail body is used for detachably connecting to the opening of the embedded part 504 to be installed. Specifically, the nail body can be divided into a threaded nail body and a non-threaded nail body. The threaded nail body can be used to install the embedded part with a threaded opening, and the non-threaded nail body can be used to install the embedded part with a non-threaded opening.

[0134] The embedded part 504 refers to a metal or non-metal component pre-embedded inside the material during the manufacturing process of a composite material structural plate or other composite material products. The embedded part 504 is usually used to enhance the structural strength, provide installation interfaces or meet other functional requirements. The embedded part 504 usually has an opening for subsequent fixing, connection or other operations.

[0135] The reserved position for the embedded part refers to the pre-designed holes or grooves on the core material 503 or the panel of the structural plate for installing the embedded part 504. The reserved position for the embedded part is usually accurately calculated and arranged according to the design requirements to ensure that the embedded part 504 can be accurately embedded and fixed in the specified position.

[0136] Specifically, according to the characteristics of the opening of the embedded part 504, the embedded part 504 can be divided into two categories: ordinary type and hole sleeve type. The ordinary type embedded part 50401 refers to its opening being a non-through hole (i.e., a blind hole). The ordinary type embedded part 50401 is mainly used in application scenarios where fixation is required at a specific position but does not need to completely penetrate the structural plate; the hole sleeve type embedded part 50402 refers to its opening being a through hole (i.e., a penetrating hole). The hole sleeve type embedded part 50402 allows passing through the entire structural plate and can be fixed or connected on both sides. See Figures 3a - 3b , where Figure 3a shows a schematic structural diagram of the installation of embedded parts with different opening types provided by an embodiment of this specification, Figure 3b shows a schematic structural diagram of the curing of embedded parts with different opening types provided by an embodiment of this specification, as Figures 3a - 3b shown: The embedded part 504 is divided into an ordinary type embedded part 50401 and a hole sleeve type embedded part 50402. When installing the embedded part 504, it is installed through the embedded part positioning pin 4 on the embedded part mounting plate 2; when curing and forming, the embedded part mounting plate 2 and the embedded part positioning pin 4 are removed, and the equalizing plate 3 is installed.

[0137] According to the opening orientation and installation position of the embedded part 504, the embedded part 504 can be further divided into upper panel installation embedded parts, lower panel installation embedded parts, lateral embedded parts 50405, etc. Refer to Figure 4 , Figure 4 FIG. Figure 4 shows a schematic structural diagram of an embedded part with different opening orientations provided by an embodiment of this specification. As Figure 4 shown: The openings of the embedded parts 50403 with upward openings face the pressure equalizing plate 3, and the openings of the embedded parts 50404 with downward openings face the bottom plate 1

[0138] According to whether the opening has threads, the embedded part 504 can also be divided into threaded embedded parts and non-threaded embedded parts.

[0139] The tooling assembly provided by the embodiment of this specification ensures the precise positioning of the embedded part during the assembly process through the precise cooperation of the bottom plate, the embedded part installation plate, and the pressure equalizing plate, as well as the use of the embedded part positioning pin. It reduces the wear of the embedded part on the tooling and the error caused by manual positioning. At the same time, by installing the embedded parts for the lower panel and the upper panel of the structural plate to be manufactured through the bottom plate and the embedded part installation plate respectively, it not only improves the quality and reliability of the product, but also avoids the need for secondary installation of the embedded part, simplifies the assembly process, makes the entire process of manufacturing the structural plate more efficient and reliable, improves the manufacturing efficiency of the structural plate, and reduces the wear of the embedded part on the tooling by using the embedded part positioning pin, improves the durability and maintainability of the tooling assembly, and makes the manufacturing of the structural plate suitable for the needs of large-scale mass production.

[0140] In an alternative embodiment of this specification, the tooling assembly is characterized in that it further includes: a panel positioning pin 6;

[0141] The bottom plate 1 further includes a first panel positioning hole 102, and the first panel positioning hole 102 is correspondingly arranged with the second panel positioning hole 50101 of the lower panel 501; the panel positioning pin 6 passes through the first panel positioning hole 102 and the second panel positioning hole 50101 to position the bottom plate 1 and the structural plate 5 to be manufactured.

[0142] The embedded part installation plate 2 further includes a third panel positioning hole 202, and the third panel positioning hole 202 is correspondingly arranged with the fourth panel positioning hole 50201 of the upper panel 502; the panel positioning pin 6 passes through the third panel positioning hole 202 and the fourth panel positioning hole 50201 to position the embedded part installation plate 2 and the structural plate 5 to be manufactured.

[0143] The pressure equalizing plate 3 further includes a fifth panel positioning hole 302, and the fifth panel positioning hole 302 is correspondingly arranged with the fourth panel positioning hole 50201 of the upper panel 502; the panel positioning pin 6 passes through the fifth panel positioning hole 302 and the fourth panel positioning hole 50201 to position the pressure equalizing plate 3 and the structural plate 5 to be manufactured.

[0144] The panel positioning pin 6 is one of the components of the tooling assembly, used to achieve precise positioning between the entire tooling assembly and the structural plate 5 to be manufactured. The panel positioning pin 6 can be made of stainless steel or 45# steel. The panel positioning pin 6 can include a positioning bracket and a pin body. The positioning bracket is used for detachable insertion into the first panel positioning hole 102 of the bottom plate 1; the pin body is used for detachable insertion into the plate surfaces of each tooling assembly to be fixed to the bottom plate 1 or each panel of the structural plate 5 to be manufactured. Generally, the length of the pin body of the panel positioning pin 6 is greater than that of the embedded part positioning pin 4.

[0145] The first panel positioning hole 102 is provided on the bottom plate 1, and the position of the first panel positioning hole 102 corresponds one-to-one with the second panel positioning hole 50101 on the lower panel 501 of the structural plate 5 to be manufactured. The panel positioning pin 6 is inserted into the first panel positioning hole 102. Optionally, the first panel positioning hole 102 can be a φ10H7 hole.

[0146] The second panel positioning hole 50101 is provided on the lower panel 501 of the structural plate 5 to be manufactured, and the position of the second panel positioning hole 50101 corresponds one-to-one with the first panel positioning hole 102 on the bottom plate 1. The diameter of the second panel positioning hole 50101 is determined according to the diameter of the pin body of the panel positioning pin 6, so as to ensure that the positioning pin can be smoothly inserted and provide precise positioning.

[0147] The lower panel 501 of the structural plate 5 to be manufactured is positioned with the bottom plate 1 through the panel positioning pin 6 passing through the second panel positioning hole 50101.

[0148] The third panel positioning hole 202 is provided on the embedded part mounting plate 2, and the position of the third panel positioning hole 202 corresponds one-to-one with the fourth panel positioning hole 50201 on the upper panel 502 of the structural plate 5 to be manufactured. The diameter of the third panel positioning hole 202 of the panel positioning hole is determined according to the diameter of the pin body of the panel positioning pin 6, so as to ensure that the positioning pin can be smoothly inserted and provide precise positioning.

[0149] The fourth panel positioning hole 50201 is provided on the upper panel 502 of the structural plate 5 to be manufactured, and the position of the fourth panel positioning hole 50201 corresponds one-to-one with the third panel positioning hole 202 on the embedded part mounting plate 2. The diameter of the fourth panel positioning hole 50201 of the panel positioning hole is determined according to the diameter of the pin body of the panel positioning pin 6, so as to ensure that the positioning pin can be smoothly inserted and provide precise positioning.

[0150] The fifth panel positioning hole 302 is provided on the equalizing plate 3, and the position of the fifth panel positioning hole 302 corresponds one-to-one with the fourth panel positioning hole 50201 on the upper panel 502 of the structural plate 5 to be manufactured. The diameter of the fifth panel positioning hole 302 of the panel positioning hole is determined according to the diameter of the pin body of the panel positioning pin 6, so as to ensure that the positioning pin can be smoothly inserted and provide precise positioning.

[0151] The tooling assembly provided by the embodiments of this specification realizes the precise positioning between the entire tooling assembly and the structural plate to be manufactured through the panel positioning pins and the corresponding panel positioning holes provided on the bottom plate, the embedded part mounting plate, and the equalizing plate, ensuring the accurate positioning and firm fixation between components, significantly improving the assembly accuracy, reducing the errors caused by manual adjustment, simplifying the operation process, enhancing the overall stability and consistency of the structural plate, thereby improving the product quality and reliability. It also simplifies the assembly process, making the entire manufacturing process more efficient and reliable, and also meeting the requirements of large-scale mass production.

[0152] In an alternative embodiment of this specification, the tooling assembly is characterized by further comprising: a lateral embedded part positioning pin block 7;

[0153] The lateral embedded part positioning pin block 7 is correspondingly arranged with the embedded part reserved position of the core material 503 of the structural plate 5 to be manufactured, and the lateral embedded part 50405 is installed on the core material 503 through the lateral embedded part positioning pin block 7.

[0154] The lateral embedded part positioning pin block 7 is a part of the tooling assembly, used to ensure that the lateral embedded part 50405 can be precisely positioned in the core material 503. The lateral embedded part positioning pin block 7 is installed on the bottom plate 1. The lateral embedded part positioning pin block 7 can be made of metal materials such as stainless steel or 45# steel. The lateral embedded part positioning pin block 7 can include two parts: a pin block 701 and a lateral nail body 702. The lateral nail body 702 is connected to the pin block 701 through the nail body installation hole on the pin block 701, and the diameter of the nail body installation hole can be determined according to the diameter of the lateral nail body 702. The pin block 701 is a cube, and the surface for installing the nail body is vertically installed with the bottom plate 1, and the lateral nail body 702 is horizontally installed with the bottom plate 1. The pin block 701 is detachably connected to the bottom plate 1; the lateral nail body 702 is detachably connected to the opening of the lateral embedded part 50405 to be installed.

[0155] See Figure 5 , Figure 5 shows a schematic diagram of the installation structure of a lateral embedded part positioning pin block provided by an embodiment of this specification. As Figure 5 shown: The lateral embedded part 50405 is installed on the structural plate through the pin block and the nail body included in the lateral embedded part positioning pin block 7.

[0156] The core material 503 is a component of the structural plate 5 to be manufactured. Common types of core materials include: honeycomb core material, foam core material, or other sandwich materials such as glass fiber reinforced plastics, etc. Specifically, the honeycomb core material is composed of a series of hexagonal or rectangular holes and can be made of metal materials with high rigidity and lightweight characteristics, such as aluminum or aluminum alloy.

[0157] The embedded part reserved position refers to the pre-designed holes or grooves on the core material 503 or the panel of the structural board, which are used for the subsequent installation of the embedded part 504. The embedded part reserved position is usually accurately calculated and arranged according to the design requirements to ensure that the embedded part 504 can be accurately embedded and fixed at the designated position.

[0158] The tooling assembly provided by the embodiment of this specification accurately positions the lateral embedded part at the reserved position of the embedded part in the core material through the lateral embedded part positioning pin block, ensuring the accurate positioning of the lateral embedded part in the core material of the structural board, reducing the error caused by manual adjustment, improving the positioning accuracy of the lateral embedded part in the core material of the structural board during the forming process of the structural board, thereby improving the quality and reliability of the structural board product, and also simplifying the assembly process, making the entire manufacturing process more efficient and reliable.

[0159] In an optional embodiment of this specification, the tooling assembly is characterized in that the embedded part mounting plate 2 further includes: a cutting hole 203;

[0160] The cutting hole 203 corresponds to the shape and position of the area to be cut of the structural board 5 to be manufactured.

[0161] The cutting hole 203 is a hole provided on the embedded part mounting plate 2 and is used as an accurate reference during the process of cutting the core material 503 of the structural board. The shape and position of the cutting hole 203 correspond to the area to be cut of the structural board 5 to be manufactured, ensuring that the cut core material 503 can be accurately placed at the predetermined position.

[0162] The area to be cut refers to the part that needs to be cut on the structural board 5 to be manufactured, and is usually an area designed to adapt to specific embedded parts 504 or functional requirements. The shape and size of the area to be cut are accurately calculated and arranged according to specific design requirements to ensure the quality and performance of the final product.

[0163] Specifically, corresponding openings exist on the upper panel 502 or the lower panel 501 of the structural board to be manufactured, and these openings have been preset on the upper panel 502 or the lower panel 501 of the structural board. The core material 503 is usually a finished product of a unified standard. Cutting the core material in advance will affect the structural strength of the core material, and thus cause deformation and affect the performance. Therefore, the cutting of the core material needs to be carried out according to the cutting hole 203 on the embedded part mounting plate 2 during the manufacturing process of the structural board.

[0164] The tooling component provided by the embodiment of this specification provides clear cutting guidance for the core material by setting cutting holes on the embedded part mounting plate that correspond one by one to the shape and position of the area to be cut of the structure plate to be manufactured, ensuring that the core material can accurately fit other structural components, improving the cutting accuracy and assembly accuracy, reducing the scrap rate, simplifying the operation process, enhancing the consistency of production efficiency and product quality, and thus improving the overall performance of the tooling component, meeting the requirements of large-scale mass production.

[0165] In an alternative embodiment of this specification, the tooling component is characterized in that it further includes: a height limiting block 8; the height limiting block 8 is arranged around the bottom plate 1.

[0166] The height limiting block 8 is a part of the tooling component. The height limiting block 8 can be made of stainless steel or 45# steel. The height limiting block 8 limits the height of the structure plate during the manufacturing process of the structure plate to ensure the consistency of its height dimension. The design of the height limiting block 8 requires high precision and is usually manufactured by grinding to ensure that its dimensional tolerance is within a high-precision range (such as ±0.01 mm).

[0167] The tooling component provided by the embodiment of this specification sets height limiting blocks around the bottom plate, providing a stable height reference, preventing warping and deformation during the manufacturing process of the structure plate, precisely controlling the height dimension of the structure plate, significantly improving the height consistency and overall quality of the structure plate, reducing the scrap rate caused by height deviation, simplifying the operation process, enhancing the production efficiency. At the same time, the use of height limiting blocks also extends the service life of the tooling component, reduces the maintenance cost, making the entire manufacturing process more efficient and reliable, meeting the requirements of large-scale mass production.

[0168] In an alternative embodiment of this specification, the tooling component is characterized in that the contact surfaces between the bottom plate 1 and the lower panel 501, between the pressure equalizing plate 3 and the upper panel 502, the inner sides of the first embedded part positioning holes 101, and the inner sides of the second embedded part positioning holes 201 are all covered with lubricating and wear-resistant materials.

[0169] The contact surface between the bottom plate 1 and the lower panel 501 refers to the contact surface between the bottom plate 1 and the lower panel 501 of the structure plate 5 to be manufactured. This contact surface needs to have good wear resistance and a low friction coefficient to ensure that the positioning accuracy will not decrease due to wear during multiple uses.

[0170] The contact surface between the pressure equalizing plate 3 and the upper panel 502 refers to the contact surface between the pressure equalizing plate 3 and the upper panel 502 of the structure plate 5 to be manufactured. This contact surface also needs to have good wear resistance and a low friction coefficient to ensure that the pressure can be evenly distributed during the curing process and prevent surface damage caused by friction.

[0171] The first embedded part positioning hole 101 is located on the bottom plate 1, and the second embedded part positioning hole 201 is located on the embedded part mounting plate 2, which are used to install the embedded part positioning pin for precise positioning. Therefore, the inner sides of the holes of the first embedded part positioning hole 101 and the second embedded part positioning hole 201 need to be covered with lubricating and wear-resistant materials to reduce the friction with the embedded part positioning pin 4 and extend the service life of the holes.

[0172] The lubricating and wear-resistant material is a material with a low friction coefficient and high wear resistance, which is commonly used to reduce the friction and wear between mechanical components and extend the service life of equipment. Common lubricating and wear-resistant materials include:

[0173] Teflon (PTFE): Polytetrafluoroethylene, which has an extremely low friction coefficient and excellent chemical stability, and is widely used in the industrial and aerospace fields.

[0174] Ceramic coating: Such as alumina or zirconia coating, which has high hardness and wear resistance and is suitable for high-temperature and high-pressure environments.

[0175] Self-lubricating composite material: Such as a composite material containing graphite or molybdenum disulfide, which can provide a long-lasting lubricating effect without adding external lubricants.

[0176] Specifically, the lubricating and wear-resistant material can cover the components of the above-mentioned tooling components in different ways, such as pasting or spraying. For example, for Teflon material, a 0.1 mm thick Teflon film (peel strength ≥ 15 N / cm) can be selected to be pasted on the contact surface, or a Teflon coating (thickness 50 ± 5 μm) can be sprayed.

[0177] The tooling components provided in the embodiments of this specification, by covering the lubricating and wear-resistant materials on the contact surfaces between the bottom plate and the lower panel, between the pressure equalizing plate and the upper panel, the inner sides of the first embedded part positioning hole, and the inner sides of the second embedded part positioning hole, significantly improve the durability and service life of the entire tooling components. It not only reduces friction and wear, improves the positioning accuracy and product quality, but also simplifies the maintenance process, making the entire manufacturing process more efficient and reliable. It meets the requirements of large-scale mass production.

[0178] In an alternative embodiment of this specification, the tooling component is characterized in that the surface of the embedded part positioning pin 4 is chemically treated to include an oxide film.

[0179] Chemical treatment refers to the process of forming a protective film on the metal surface through chemical reactions. Common chemical treatment methods include anodic oxidation, phosphating, blackening treatment, etc. These treatment methods can significantly improve the wear resistance, corrosion resistance and aesthetics of metal components.

[0180] The oxide film is a layer of oxide thin film formed on the metal surface through chemical treatment. For steel materials, anodic oxidation or blackening treatment is usually used to generate an iron oxide film (such as Fe3O4). This oxide film has characteristics such as high wear resistance, corrosion resistance, and lubricity.

[0181] The surface of the embedded part positioning pin 4 has an oxide film to improve the wear resistance and corrosion resistance of the embedded part positioning pin 4.

[0182] Optionally, the lateral embedded part positioning pin block 7 and the height limiting block 8 included in the tooling assembly are also chemically treated and include an oxide film on their surfaces.

[0183] The tooling assembly provided by the embodiment of this specification forms an oxide film on the surface of the embedded part positioning pin through chemical treatment, significantly improving the durability and service life of the embedded part positioning pin, reducing the friction and wear between the embedded part positioning pin and the tooling assembly, and between the embedded part positioning pin and the embedded part during the manufacturing process of the structural plate, improving the positioning accuracy and product quality, simplifying the maintenance process, and making the entire manufacturing process more efficient and reliable. It meets the requirements of large-scale mass production.

[0184] See Figure 6 , Figure 6 shows a schematic diagram of a tooling combination and a structural plate to be manufactured provided by an embodiment of this specification, as Figure 6 shown:

[0185] Height limiting blocks 8 are installed around the bottom plate 1; lateral embedded part positioning pin blocks 7 are installed on the side of the structural plate 5 to be manufactured; the second panel positioning hole 50101 of the lower panel 501 and the fourth panel positioning hole 50201 of the upper panel 502 of the structural plate 5 to be manufactured are positioned with the first panel positioning hole 102 on the bottom plate 1 through the panel positioning pin 6; an embedded part 504 is installed on the structural plate 5 to be manufactured; the equalizing plate 3 is positioned with the structural plate 5 to be manufactured through the panel positioning pin 6.

[0186] See Figure 7 , Figure 7 shows a schematic diagram of an embedded part mounting plate and a structural plate to be manufactured provided by an embodiment of this specification, as Figure 7 shown:

[0187] The embedded part mounting plate 2 is provided with a cutting hole 203; the embedded part 504 is installed on the embedded part mounting plate 2 through the embedded part positioning pin 4 installed through the second embedded part positioning hole 201; the embedded part mounting plate 2 is positioned with the bottom plate 1 through the third panel positioning hole 202 and the panel positioning pin 6.

[0188] See Figure 8 , Figure 8The figure shows an assembly schematic diagram of a bottom plate, an equalizing plate, and a structural plate to be manufactured provided by an embodiment of this specification, as Figure 8 shown below:

[0189] The equalizing plate is provided with a buried part avoidance hole 301; the equalizing plate 3 is positioned with the bottom plate 1 through a fifth panel positioning hole 302.

[0190] Corresponding to the embodiments of the above structural plate manufacturing method, this specification also provides an embodiment of a structural plate. Specifically, a structural plate, characterized in that the structural plate 5 is manufactured by the above structural plate manufacturing method.

[0191] The structural plate manufactured by the above structural plate manufacturing method has high-precision component positioning and excellent mechanical properties, and also improves the durability and consistency of the structural plate product. The structural plate product has excellent corrosion resistance, high strength, and lightweight characteristics, and is suitable for application fields such as aerospace, automobile manufacturing, and high-performance sports equipment. The structural plate is manufactured by the above structural plate manufacturing method, which ensures its stability and reliability under complex working conditions and meets strict industrial standards and requirements.

[0192] Corresponding to the embodiments of the above tooling components, this specification also provides an embodiment of a satellite. Refer to Figure 9 , Figure 9 The figure shows a schematic diagram of a satellite provided by an embodiment of this specification, as Figure 9 shown below:

[0193] The satellite is characterized in that it includes a satellite body cabin plate, wherein the satellite body cabin plate is the above structural plate 5.

[0194] Specifically, the satellite uses the structural plate obtained by the above structural plate manufacturing method as the satellite body cabin plate, which has high strength, low weight, and excellent corrosion resistance, meets the reliability and performance requirements of the satellite under complex working conditions, and ensures the long-term stable operation of the satellite during launch and in the space environment.

[0195] In the description of this specification, the description referring to terms such as "an embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0196] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance. In this document, "equal", "same", etc. are not strict mathematical and / or geometric limitations, and also include the allowable errors that can be understood by those skilled in the art and are permitted in manufacturing or using, etc.

[0197] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "mounted", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0198] Unless otherwise specified, the numerical ranges in this document include not only the entire range within its two endpoints, but also several sub-ranges included therein.

[0199] The preferred specific embodiments and examples of the present application have been described in detail above in conjunction with the drawings. However, this specification is not limited to the above embodiments and examples. Without departing from the concept of the present application, various changes can be made within the knowledge scope of those skilled in the art.

[0200] It should be noted that for the foregoing method embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should know that the embodiments of this specification are not limited by the described action sequences, because according to the embodiments of this specification, certain steps can be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to the embodiments of this specification.

[0201] In the above embodiments, the descriptions of the various embodiments have their own emphases. For the parts not detailed in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0202] The preferred embodiments of the present specification disclosed above are only used to help explain the present specification. The alternative embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of the present specification. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present specification, so that those skilled in the art can well understand and utilize the present specification. The present specification is only limited by the claims and their full scope and equivalents.

Claims

1. A method for manufacturing a structural board, characterized in that, Including: Position and install the structural plate to be manufactured and the bottom plate, wherein the embedded part reserved position on the lower panel of the structural plate to be manufactured corresponds to the first embedded part positioning hole of the bottom plate; Install the embedded part to the lower panel through the embedded part positioning pin; Position and install the embedded part mounting plate and the structural plate to be manufactured, wherein the embedded part reserved position on the upper panel of the structural plate to be manufactured corresponds to the second embedded part positioning hole of the embedded part mounting plate; Install the embedded part to the upper panel through the embedded part positioning pin; Remove the embedded part mounting plate and the corresponding embedded part positioning pin; Position and install the pressure equalizing plate and the structural plate to be manufactured, wherein the embedded part avoidance hole of the pressure equalizing plate corresponds to the embedded part reserved position on the upper panel; Remove the corresponding embedded part positioning pin of the bottom plate; Carry out curing treatment on the structural plate to be manufactured, and remove the pressure equalizing plate and the bottom plate after curing and forming.

2. The method according to claim 1, wherein The bottom plate further includes a first panel positioning hole, and the lower panel further includes a second panel positioning hole, and the first panel positioning hole corresponds to the second panel positioning hole; The positioning and installation of the structural plate to be manufactured and the bottom plate includes: Position and install the structural plate to be manufactured and the bottom plate through the panel positioning pin, via the first panel positioning hole and the second panel positioning hole.

3. The method according to claim 1 or 2, characterized in that, Before the positioning and installation of the embedded part mounting plate and the structural plate to be manufactured, it further includes: Install the embedded part to the core material through the lateral embedded part positioning pin block corresponding to the embedded part reserved position of the core material of the structural plate to be manufactured; After the curing treatment of the structural plate to be manufactured, it further includes: Remove the lateral embedded part positioning pin block after curing and forming.

4. The method according to claim 1, wherein The embedded part mounting plate further includes a third panel positioning hole, and the upper panel further includes a fourth panel positioning hole, and the third panel positioning hole corresponds to the fourth panel positioning hole; The positioning and installation of the embedded part mounting plate and the structural plate to be manufactured includes: Position and install the embedded part mounting plate and the structural plate to be manufactured through the panel positioning pin, via the third panel positioning hole and the fourth panel positioning hole.

5. The method according to claim 1, wherein The embedded part mounting plate further includes a cutting hole; After the positioning and installation of the embedded part mounting plate and the structural plate to be manufactured, it further includes: Cut the area to be cut of the structural plate to be manufactured through the cutting hole.

6. The method according to claim 1, characterized in that The pressure equalizing plate further includes a fifth panel positioning hole, and the upper panel further includes a fourth panel positioning hole, and the fifth panel positioning hole corresponds to the fourth panel positioning hole; The positioning and installation of the pressure equalizing plate and the structural plate to be manufactured includes: Position and install the pressure equalizing plate and the structural plate to be manufactured through the panel positioning pin, via the fifth panel positioning hole and the fourth panel positioning hole.

7. A tooling component, characterized in that, Including: Bottom plate, embedded part mounting plate, pressure equalizing plate and multiple embedded part positioning pins; The bottom plate includes a first embedded part positioning hole, and the first embedded part positioning hole corresponds to the embedded part reserved position on the lower panel of the structural plate to be manufactured, and the embedded part is installed to the lower panel through the embedded part positioning pin; The embedded part mounting plate includes a second embedded part positioning hole, which is correspondingly arranged with the embedded part reserved position on the upper panel of the structural plate to be manufactured. The embedded part is installed on the upper panel through the embedded part positioning pin; The pressure equalizing plate includes an embedded part avoidance hole, which is correspondingly arranged with the embedded part reserved position on the upper panel.

8. The tooling assembly according to claim 7, wherein It further includes: Panel positioning pins; The bottom plate further includes a first panel positioning hole, which is correspondingly arranged with the second panel positioning hole on the lower panel; The panel positioning pins position the bottom plate and the structural plate to be manufactured through the first panel positioning hole and the second panel positioning hole; The embedded part mounting plate further includes a third panel positioning hole, which is correspondingly arranged with the fourth panel positioning hole on the upper panel; the panel positioning pins position the embedded part mounting plate and the structural plate to be manufactured through the third panel positioning hole and the fourth panel positioning hole; The pressure equalizing plate further includes a fifth panel positioning hole, which is correspondingly arranged with the fourth panel positioning hole on the upper panel; the panel positioning pins position the pressure equalizing plate and the structural plate to be manufactured through the fifth panel positioning hole and the fourth panel positioning hole.

9. The tooling assembly according to claim 7, wherein It further includes: Lateral embedded part positioning pin blocks; The lateral embedded part positioning pin blocks are correspondingly arranged with the embedded part reserved positions of the core material of the structural plate to be manufactured. The embedded part is installed on the core material through the lateral embedded part positioning pin blocks.

10. The tooling component according to claim 7, wherein The embedded part mounting plate further includes: cutting holes; The cutting holes correspond to the shape and position of the area to be cut of the structural plate to be manufactured.

11. A structural board, characterized in that, The structural plate is manufactured by the structural plate manufacturing method according to any one of claims 1 to 6.

12. A satellite, characterized in that, It includes a starship cabin plate, wherein the starship cabin plate is the structural plate according to claim 11.

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