Composite material curing forming mold and using method thereof

Abstract

The invention provides a composite material curing forming mold and a using method thereof. The composite material curing forming mold comprises a bottom plate, a top plate, at least three sliding columns and a plurality of fixing assemblies. A first guide opening is formed in the bottom plate, at least two sliding rods are fixedly arranged around the edge of the bottom plate, and the sliding rods are perpendicular to the bottom plate; the top plate is provided with a second guide opening corresponding to the first guide opening and a guide hole used for allowing the sliding rod to penetrate through. The number of the first guide openings and the number of the second guide openings are not smaller than the number of the sliding columns. The sliding column is provided with a plurality of sliding column clamping grooves matched with the fixing assemblies. The length and width sizes of the prepared composite material are adjusted through sliding of the sliding columns on the bottom plate; and the height of the prepared composite material is adjusted through sliding of the top plate on the sliding rod. The size of the graphene composite material can be self-defined according to the size requirements of different fields on the graphene composite material, the customization of the mold is greatly reduced, one mold has multiple purposes, meanwhile, less waste materials are generated, and the concept of environmental protection is embodied.

Description

Technical Field

[0001] The present application relates to the field of graphene composite material production, and in particular to a composite material curing molding mold and a method for using the same. Background Art

[0002] Graphene is one of the strongest materials known in the world. It has properties such as high electrical conductivity, high thermal conductivity, low thermal expansion coefficient, ultra-high strength, and low dielectric constant. It is used in composite materials to impart or improve the various properties of the composite materials. The prepared graphene composite materials can be widely used in new energy, electronic information, aerospace, automobiles, biomedicine, sporting goods and other fields, and are extremely widely used.

[0003] During the preparation and molding process of graphene composite materials, they need to be shaped and solidified through a certain process. However, different fields have different requirements for the size of composite materials, and existing molds are mostly fixed in size, resulting in material cutting waste and high customization costs. Summary of the invention

[0004] In view of the above problems, the present application is proposed to provide a composite material curing molding mold and a method for using the same that overcomes the above problems or at least partially solves the above problems, including:

[0005] A composite material curing molding die comprises a bottom plate, a top plate, at least three slide posts and a plurality of fixing components;

[0006] The bottom plate is provided with a first guide opening, and at least two slide bars are fixedly provided around the edge of the bottom plate, and the slide bars are perpendicular to the bottom plate;

[0007] The top plate is provided with a second guide opening corresponding to the first guide opening, and a guide hole for passing the slide rod; wherein the number of the first guide opening and the second guide opening is not less than the number of the slide column;

[0008] The sliding column is provided with a plurality of sliding column slots adapted to the fixing assembly;

[0009] When the slide column slides to the target position of the first guide opening, the fixing assembly is fixed to the first target slide column slot;

[0010] When the top plate slides to the target position of the slide rod, the fixing assembly is fixed to the second target slide post slot.

[0011] Preferably, a slide groove is provided on the inner side of the first guide opening, and a plurality of bottom plate slots adapted to the fixing assembly are provided on both sides of the surface of the bottom plate close to the first guide opening.

[0012] Preferably, a slide rail is provided at the bottom of the slide post and forms a self-locking structure with the slide groove, and the slide post slots are arranged in an array from bottom to top on the slide rail.

[0013] Preferably, the fixing component is a "U"-shaped pin, and the diameter of the middle portion of the pin matches the width of the sliding column slot and the bottom plate slot respectively.

[0014] Preferably, when the slide post slides to the target position of the first guide opening, the fixing assembly is fixed to the first slide post slot closest to the upper surface of the bottom plate;

[0015] When the top plate slides to the target position of the slide rod, the fixing assembly is fixed to the first slide post slot closest to the upper surface of the top plate.

[0016] Preferably, it also includes a plurality of baffles;

[0017] When the fixing assembly is fixed to the first slide post slot closest to the upper surface of the top plate, the baffle is installed between the slide posts.

[0018] Preferably, when the composite material is cured and formed once, the number of the baffles is two more than the number of the slide pillars.

[0019] Preferably, a rolling steel ball is embedded in the second guide opening.

[0020] Preferably, a rolling steel ball is embedded in the guide hole.

[0021] A method for using a composite material curing molding mold comprises the following steps:

[0022] According to the size requirements of the composite material, slide the slide post to the target position of the first guide opening, and fix the fixing assembly in the bottom plate slot of the bottom plate and the slide post slot of the slide post;

[0023] Place the baffle plate between the slide posts to form a charging cavity without an upper surface;

[0024] Add the composite material preform from the top of the feeding cavity, and cover the upper surface of the feeding cavity with a baffle after completion;

[0025] Insert the top plate through the slide bar of the bottom plate, press the top plate down to the target height, and then fix the fixing assembly in the nearest slide column slot above the top plate;

[0026] The entire mold is sent into an oven or tunnel oven for curing and molding.

[0027] This application has the following advantages:

[0028] In the embodiments of the present application, with respect to the problem in the prior art that "different fields have different size requirements for composite materials, and most existing molds are of fixed size, resulting in waste of material cutting and high customization costs", the present application provides a solution that makes the mold size adjustable by using a bottom plate, a top plate and a slide column, specifically: comprising a bottom plate, a top plate, at least three slide columns and a plurality of fixed components; the bottom plate is provided with a first guide opening, and at least two slide rods are fixedly provided around the edge of the bottom plate, and the slide rods are perpendicular to the bottom plate; the top plate is provided with a second guide opening corresponding to the first guide opening, and a guide hole for passing the slide rod; wherein the number of the first guide opening and the second guide opening is not less than the number of the slide column; the slide column is provided with a plurality of slide column slots adapted to the fixed component; when the slide column slides to the target position of the first guide opening, the fixed component is fixed to the first target slide column slot; when the top plate slides to the target position of the slide rod, the fixed component is fixed to the second target slide column slot. The length and width of the prepared composite material can be adjusted by sliding the slide column on the bottom plate; the height of the prepared composite material can be adjusted by sliding the top plate on the slide rod. The application can customize the size of the graphene composite material according to the size requirements of the graphene composite material in different fields, greatly reducing the customization of the mold, achieving multiple uses of one mold, and generating less waste, reflecting the concept of environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the description of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0030] Figure 1 It is a structural schematic diagram of a composite material curing molding mold provided by an embodiment of the present application;

[0031] Figure 2 is a structural schematic diagram of a base plate provided in an embodiment of the present application;

[0032] Figure 3 It is a schematic diagram of the structure of a top plate provided in one embodiment of the present application;

[0033] Figure 4 is a schematic structural diagram of a sliding column provided in an embodiment of the present application;

[0034] Figure 5 It is a schematic diagram of the steps of using a composite material curing molding mold provided in one embodiment of the present application.

[0035] The reference numerals in the drawings of the specification are as follows:

[0036] 101, slide bar; 102, slide column; 103, top plate; 104, fixing assembly; 105, bottom plate; 106, baffle; 201, second guide opening; 202, guide hole; 301, bottom plate slot; 302, first guide opening; 401, slide rail; 402, slide column slot. DETAILED DESCRIPTION

[0037] In order to make the objects, features and advantages of the present application more obvious and understandable, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0038] The inventors analyzed the existing technologies and found that traditional molds are designed with fixed dimensions and cannot be flexibly adjusted according to the size requirements of composite materials. When different application fields have differentiated requirements for the length, width, and height of composite materials, separate molds need to be opened for each size. In addition, in order to meet the needs of small-sized composite materials, the existing technology usually uses large-sized molds for integrated molding, and then obtains the target size through cutting. The scraps generated during the cutting process are difficult to recycle, resulting in waste of raw materials.

[0039] Reference Figure 1 , shows a composite material curing molding die provided in an embodiment of the present application, including a bottom plate 105, a top plate 103, at least three slide posts 102 and a plurality of fixing components 104;

[0040] The bottom plate 105 is provided with a first guide opening 302 , and at least two slide bars 101 are fixedly provided around the edge of the bottom plate 105 , and the slide bars 101 are perpendicular to the bottom plate 105 ;

[0041] The top plate 103 is provided with a second guide opening 201 corresponding to the first guide opening 302 and a guide hole 202 for passing the slide rod 101; wherein the number of the first guide opening 302 and the second guide opening 201 is not less than the number of the slide column 102;

[0042] The sliding column 102 is provided with a plurality of sliding column 102 slots adapted to the fixing assembly 104;

[0043] When the slide post 102 slides to the target position of the first guide opening 302, the fixing assembly 104 is fixed to the first target slide post 102 by a slot;

[0044] When the top plate 103 slides to the target position of the slide rod 101 , the fixing assembly 104 is fixed to the second target slide column 102 in the slot.

[0045] In the embodiments of the present application, with respect to the problem in the prior art that "different fields have different size requirements for composite materials, and most existing molds are of fixed size, resulting in waste of material cutting and high customization costs", the present application provides a solution for making the mold size adjustable by using a bottom plate 105, a top plate 103 and a slide column 102, specifically: comprising a bottom plate 105, a top plate 103, at least three slide columns 102 and a plurality of fixing components 104; the bottom plate 105 is provided with a first guide opening 302, at least two slide rods 101 are fixedly provided around the edge of the bottom plate 105, and the slide rods 101 are perpendicular to the bottom plate 105; the top plate 103 is provided with a bottom plate 105 and a top plate 103 and a slide column 102; The second guide opening 201 corresponding to the first guide opening 302 and the guide hole 202 for passing the slide bar 101; wherein the number of the first guide opening 302 and the second guide opening 201 is not less than the number of the slide column 102; the slide column 102 is provided with a plurality of slide column 102 slots adapted to the fixing assembly 104; when the slide column 102 slides to the target position of the first guide opening 302, the fixing assembly 104 is fixed to the first target slide column 102 slot; when the top plate 103 slides to the target position of the slide bar 101, the fixing assembly 104 is fixed to the second target slide column 102 slot. The length and width of the prepared composite material are adjusted by sliding the slide column 102 on the bottom plate 105; the height of the prepared composite material is adjusted by sliding the top plate 103 on the slide bar 101. The present application can customize the size of graphene composite materials according to the size requirements of graphene composite materials in different fields, greatly reduce the customization of molds, achieve multiple uses of one mold, and generate less waste, reflecting the concept of environmental protection.

[0046] Next, a composite material curing molding mold in each exemplary embodiment of the present application will be further described.

[0047] As an example, the bottom plate 105 and the top plate 103 can be rectangular, circular, polygonal or other shapes, and the bottom plate 105 and the top plate 103 are preferably rectangular shapes with the same size. At least two slide bars 101 are fixed on the bottom plate 105, and the two slide bars 101 allow the top plate 103 to slide stably on the slide bars 101.

[0048] As an example, the first guide opening 302 and the second guide opening 201 may be rectangular or square, preferably rectangular. The number of the first guide openings 302 or the second guide openings 201 is at least three, the first guide openings 302 do not intersect with each other, and the second guide openings 201 do not intersect with each other, that is, the first guide openings 302 or the second guide openings 201 may be arranged parallel to each other, or inclined at different angles and not intersecting with each other.

[0049] It should be noted that at least three slide columns 102 are provided, and the number of the first guide openings 302 and the second guide openings 201 is not less than the number of the slide columns 102, so that after the slide columns 102 are fixed, baffles 106 can be installed between the slide columns 102 to form a space for pressing the composite material.

[0050] In a specific implementation, if Figure 2 As shown, the bottom plate 105 is rectangular, and four slide bars 101 are fixed at the four corners of the bottom plate 105. The four slide bars 101 are perpendicular to the bottom plate 105. The first guide opening 302 is centrally arranged along the inner side of the edge of the bottom plate 105. The first guide opening 302 is a rectangular strip. The four first guide openings 302 extend from the length direction of one edge of the bottom plate 105 to the junction of adjacent edges. The depth direction of the first guide opening 302 is perpendicular to the plane of the bottom plate 105. The length direction of the first guide opening 302 is parallel to the edge of the bottom plate 105. Each first guide opening 302 starts at the center of the edge of the bottom plate 105 and extends to both sides to the intersection of adjacent first guide openings 302, forming a "cross" slide network. Figure 3 As shown, the top plate 103 is rectangular and has the same size as the bottom plate 105. The four corners of the top plate 103 are provided with guide holes 202. The shape of the guide holes 202 is the same as the cross section of the slide bar 101, and the size is slightly larger than the diameter of the slide bar 101, so that the slide bar 101 can pass through the guide holes 202 without shaking when sliding. The top plate 103 is provided with a second guide opening 201 in the middle of each side. The size and position of the second guide opening 201 correspond to the first guide opening 302. Figure 1 As shown, four slide posts 102 are provided, and each slide post 102 is provided with a plurality of slide post 102 slots adapted to the fixing assembly 104 .

[0051] In one embodiment of the present application, a slide groove is provided inside the first guide opening 302 , and a plurality of bottom plate 105 slots adapted to the fixing assembly 104 are provided on both sides of the surface of the bottom plate 105 close to the first guide opening 302 .

[0052] It should be noted that the slide groove allows the slide column 102 to slide in only one direction, thereby avoiding vertical displacement and preventing the slide column 102 from escaping from the first guide opening 302. The bottom plate 105 slot is used to limit the fixing assembly 104.

[0053] In a specific implementation, a slide groove recessed inward is provided on the inner side of the first guide opening 302 in the width direction, and multiple groups of bottom plate 105 slots are provided at intervals on both sides of the surface of the first guide opening 302 of the bottom plate 105. When the slide post 102 moves along the slide groove, the position of the slide post 102 can be adjusted synchronously to ensure the symmetry and stability of the length and width dimensions of the mold. The slide groove prevents the slide post 102 from falling out, and the bottom plate 105 slot cooperates with the fixing assembly 104 to achieve double fixation.

[0054] In one embodiment of the present application, a slide rail 401 is provided at the bottom of the slide post 102 to form a self-locking structure with the slide groove, and the slide post 102 slots are arranged in an array from bottom to top from the slide rail 401 .

[0055] It should be noted that a slide rail 401 matching the slide groove is provided at the bottom of the slide column 102, and the slide rail 401 cooperates with the slide groove to prevent the slide column 102 from falling out of the first guide opening 302. When any slide column 102 is pushed, the slide rail 401 at the bottom of the slide column 102 slides along the slide groove in the first guide opening 302, and moves other slide columns 102 to adjust the length and width of the composite material.

[0056] In a specific implementation, if Figure 4 As shown, the bottom of the slide post 102 is provided with a slide rail 401 protruding outward, and an inwardly concave slide post 102 slot is arranged in an array from bottom to top from the slide rail 401. The slide rail 401 is embedded in the slide slot and slides linearly along the slide slot in the first guide opening 302. When the slide post 102 slides to the target position, the fixing component 104 is inserted into the slide post 102 slot and the bottom plate 105 slot to fix the position of the slide post 102.

[0057] In one embodiment of the present application, the fixing assembly 104 is a "U"-shaped latch, and the diameter of the middle portion of the latch matches the width of the slot of the sliding column 102 and the slot of the bottom plate 105 respectively.

[0058] It should be noted that the pin needs to match the size of the sliding column 102 slot and the base plate 105 slot. The "U"-shaped pin can be embedded in the base plate 105 slot for stability, and the width and inner diameter of the "U"-shaped pin match the sliding column 102 slot, so that the "U"-shaped pin can be embedded in the sliding column 102 slot and remain stable.

[0059] In a specific implementation, the number of the fixing components 104 is twice the number of the sliding columns 102 . When the bottom plate 105 and the top plate 103 are each provided with four guide openings and matched with four sliding columns 102 , the number of the fixing components 104 should be eight.

[0060] In one embodiment of the present application, when the slide post 102 slides to the target position of the first guide opening 302, the fixing assembly 104 is fixed to the first slide post 102 slot closest to the upper surface of the bottom plate 105;

[0061] When the top plate 103 slides to the target position of the slide rod 101 , the fixing assembly 104 is fixed in the slot of the first slide column 102 which is closest to the upper surface of the top plate 103 .

[0062] It should be noted that when the slide column 102 slides to the target position of the first guide opening 302, the fixing component 104 is fixed to the first slide column 102 slot closest to the upper surface of the bottom plate 105, so that the fixing component 104 is inserted into the slide column 102 slot and the bottom plate 105 slot, thereby fixing the position of the slide column 102 so that it does not move. When the top plate 103 slides to the target position of the slide bar 101, the fixing component 104 is used for restriction, and the fixing component 104 is placed above the top plate 103 and inserted into the slide slot, thereby adjusting the height of the composite material.

[0063] In one embodiment of the present application, a plurality of baffles 106 are also included;

[0064] When the fixing assembly 104 is fixed to the first sliding post 102 which is closest to the upper surface of the top plate 103 , the baffle 106 is installed between the sliding posts 102 .

[0065] It should be noted that the baffle 106 is installed between the slide posts 102 to enclose the cavity required for the composite material curing molding. Specifically, when the slide posts 102 are distributed at the corresponding positions of the bottom plate 105 and fixed, the baffle 106 is installed around the slide posts 102 to form a spatial structure for accommodating the composite material preform.

[0066] As an example, the number of baffles 106 is two more than the number of slide posts 102. When the number of slide posts 102 is three, the number of baffles 106 is five. At this time, three baffles 106 are used to connect the three slide posts 102 to form the sides of the triangular prism, and the other two triangular baffles 106 are used to close the two ends of the triangular prism, thereby forming a complete triangular prism cavity. When the number of slide posts 102 is four, the number of baffles 106 is six, of which four baffles 106 are installed between the four slide posts 102, and one baffle 106 is installed at the bottom to form a rectangular frame without an upper surface, which is used to limit the size of the composite material in the length and width directions; the remaining baffle 106 serves as an upper cover, which is installed after the composite material preform is added to close the top of the rectangular cavity.

[0067] In a specific implementation, the baffle 106 is arranged along the boundary defined by the slide column 102, so that the composite material can be formed into a set shape during the curing process. Figure 1 As shown, five baffles 106 are placed between the slide columns 102 to ensure tight connection to form a rectangular parallelepiped without an upper surface. The composite material preform is added from above the rectangular parallelepiped, and then the upper baffle 106 is covered, and finally the top plate 103 is installed for pressing.

[0068] In one embodiment of the present application, a rolling steel ball is embedded in the second guide opening 201 .

[0069] It should be noted that the second guide opening 201 is embedded with a rolling steel ball, and when the slide column 102 slides in the second guide opening 201 of the top plate 103, the rolling steel ball converts the sliding friction into rolling friction, thereby reducing the friction between the slide column 102 and the top plate 103, so that the slide column 102 slides smoothly in the guide groove of the top plate 103.

[0070] In one embodiment of the present application, a rolling steel ball is embedded in the guide hole 202 .

[0071] It should be noted that a circle of rolling steel balls is embedded in the guide hole 202. When the top plate 103 slides on the slide rod 101, the rolling steel balls convert the original sliding friction into rolling friction, which greatly reduces the friction between the slide rod 101 and the top plate 103, allowing the top plate 103 to slide more smoothly on the slide rod 101, making it easier for the operator to adjust the height position of the top plate 103, and then adjust the height size of the prepared composite material.

[0072] The mold of the present application can flexibly adjust the mold size according to the size requirements of graphene composite materials in different fields, realize the solidification and molding of composite materials, greatly reduce the customization of molds, achieve multiple uses of one mold, and reduce waste generation, which is in line with environmental protection concepts.

[0073] Reference Figure 5The present application also provides a method for using a composite material curing molding mold, comprising the steps of:

[0074] S1. Slide the slide post 102 to the target position of the first guide opening 302 according to the size requirements of the composite material, and fix the fixing assembly 104 in the bottom plate 105 slot of the bottom plate 105 and the slide post 102 slot of the slide post 102;

[0075] S2, placing the baffle 106 between the slide posts 102 to form a feeding cavity without an upper surface;

[0076] S3, adding the composite material preform from the top of the feeding cavity, and after completion, covering the upper surface of the feeding cavity with the baffle 106;

[0077] S4, insert the top plate 103 through the slide bar 101 of the bottom plate 105, press the top plate 103 down to the target height, and then fix the fixing assembly 104 in the slot of the slide column 102 closest to the top plate 103;

[0078] S5. Send the entire mold into an oven or tunnel oven for curing and molding.

[0079] As described in S1 , according to the size requirements of the composite material, the slide post 102 is slid to the target position of the first guide opening 302 , and the fixing assembly 104 is fixed in the bottom plate 105 slot of the bottom plate 105 and the slide post 102 slot of the slide post 102 .

[0080] In a specific implementation, if Figure 1 As shown, the slide rails 401 of the four slide posts 102 are respectively slid into the slide grooves of the bottom plate 105. According to the length and width requirements of the required composite material, the slide posts 102 are pushed to slide on the slide grooves of the bottom plate 105. When the slide posts 102 slide to the target position, the fixing assembly 104 is inserted into the first slide post 102 slot on the slide post 102 closest to the upper surface of the bottom plate 105, and at the same time inserted into the bottom plate 105 slot corresponding to the target position, so as to fix the relative position of the slide posts 102 and the bottom plate 105, thereby determining the length and width of the composite material.

[0081] As described in S2, the baffle 106 is placed between the slide posts 102 to form a charging cavity without an upper surface.

[0082] In a specific implementation, the number of baffles 106 is determined and installed according to the number of sliding posts 102. Figure 1 As shown, when there are four slide posts 102, six rectangular baffles 106 are prepared. According to the required length, width and height of the composite material, five baffles 106 are placed between the slide posts 102 to form a rectangular parallelepiped without an upper surface, which will serve as a cavity for curing and molding the composite material.

[0083] As described in S3 , the composite material preform is added from the top of the feeding cavity, and after completion, the upper surface of the feeding cavity is covered with a baffle 106 .

[0084] In a specific implementation, the composite material preform is added from above the rectangular parallelepiped surrounded by the baffle 106 and the slide column 102 to ensure that the preform is evenly distributed in the cavity, and then the upper baffle 106 is placed on the upper surface of the feeding cavity.

[0085] As described in S4 , the top plate 103 is inserted through the slide bar 101 of the bottom plate 105 , and after the top plate 103 is pressed down to a target height, the fixing assembly 104 is fixed in the slot of the slide column 102 closest to the top plate 103 .

[0086] In a specific implementation, the top plate 103 is covered on the mold so that the four guide holes 202 on the top plate 103 pass through the four slide bars 101 on the bottom plate 105. Due to the rolling steel balls in the round holes, the top plate 103 can slide down relatively smoothly along the slide bars 101. According to the height size of the required composite material, the top plate 103 is pressed down to the target height. The fixing component 104 is inserted into the first slide column 102 slot on the slide column 102 corresponding to the top plate 103, which is closest to the upper surface of the top plate 103, to fix the position of the top plate 103.

[0087] As described in S5, the entire mold is sent into an oven or a tunnel oven for curing and molding.

[0088] It should be noted that the whole mold is placed in an oven or a tunnel oven to cure and shape the composite material according to certain process requirements. Through the above method, the whole mold is placed in an oven or a tunnel oven, which is one of the necessary molds for automated production, especially for those that require long-term shaping and / or baking.

[0089] Although the preferred embodiments of the present application have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the present application.

[0090] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or terminal device including the elements.

[0091] The above is a detailed introduction to a composite material curing molding mold and a method of using the same provided by the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for general technicians in this field, according to the ideas of the present application, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A composite material curing molding mold, characterized in that: It includes a bottom plate, a top plate, at least three sliding columns and a number of fixing components; The bottom plate is provided with a first guide opening, and at least two slide bars are fixedly provided around the edge of the bottom plate, and the slide bars are perpendicular to the bottom plate; The top plate is provided with a second guide opening corresponding to the first guide opening, and a guide hole for passing the slide rod; wherein the number of the first guide opening and the second guide opening is not less than the number of the slide column; The sliding column is provided with a plurality of sliding column slots adapted to the fixing assembly; When the slide column slides to the target position of the first guide opening, the fixing assembly is fixed to the first target slide column slot; When the top plate slides to the target position of the slide rod, the fixing assembly is fixed to the second target slide post slot.

2. The composite material curing molding die according to claim 1, characterized in that: A sliding groove is provided inside the first guide opening, and a plurality of bottom plate clamping grooves adapted to the fixing assembly are provided on both sides of the surface of the bottom plate close to the first guide opening.

3. The composite material curing molding die according to claim 2, characterized in that: A slide rail is disposed at the bottom of the slide post and forms a self-locking structure with the slide groove, and the slide post locking grooves are arranged in an array from bottom to top at the slide rail.

4. The composite material curing molding die according to claim 2, characterized in that: The fixing component is a "U"-shaped pin, and the diameter of the middle part of the pin matches the width of the sliding column slot and the bottom plate slot respectively.

5. The composite material curing molding die according to claim 1, characterized in that: When the slide post slides to the target position of the first guide opening, the fixing assembly is fixed to the first slide post slot closest to the upper surface of the bottom plate; When the top plate slides to the target position of the slide rod, the fixing assembly is fixed to the first slide post slot closest to the upper surface of the top plate.

6. The composite material curing molding die according to claim 5, characterized in that: Also includes a number of baffles; When the fixing assembly is fixed to the first slide post slot closest to the upper surface of the top plate, the baffle is installed between the slide posts.

7. The composite material curing molding die according to claim 6, characterized in that: When the composite material is cured and molded once, the number of the baffles is two more than the number of the slide pillars.

8. The composite material curing molding die according to claim 1, characterized in that: A rolling steel ball is embedded in the second guide opening.

9. The composite material curing molding die according to claim 1, characterized in that: A rolling steel ball is embedded in the guide hole.

10. A method for using a composite material curing molding mold, characterized in that: Includes steps: According to the size requirements of the composite material, slide the slide column to the target position of the first guide opening, and fix the fixing assembly in the bottom plate slot of the bottom plate and the slide column slot of the slide column; Place the baffle plate between the slide posts to form a charging cavity without an upper surface; Add the composite material preform from the top of the feeding cavity, and cover the upper surface of the feeding cavity with a baffle after completion; Insert the top plate through the slide bar of the bottom plate, press the top plate down to the target height, and then fix the fixing assembly in the nearest slide column slot above the top plate; The entire mold is sent into an oven or tunnel oven for curing and molding.

Images