Adjustable carbon fiber product pre-forming mold

Abstract

The utility model relates to the technical field of carbon fiber product production, and discloses an adjustable carbon fiber product pre-forming die which comprises a pre-forming die body, a cavity is formed in the front end of the pre-forming die body, a circle of supporting baffle is fixedly connected to the outer portion of the pre-forming die body, a notch is formed in the bottom end of the supporting baffle, and the cavity is communicated with the cavity. An adjusting assembly capable of flexibly limiting is arranged at the front end of the bottom of the cavity, and the adjusting assembly comprises a limiting inserting plate, a built-in groove, a measuring meter, a moving plate, an outer sliding rail, a sliding side plate and a pulling plate. According to the adjustable pre-forming mold for the carbon fiber product, the built-in groove, the limiting inserting plate, the pulling plate, the moving plate, the outer sliding rail and the sliding side plate are arranged, so that the problems that when the carbon fiber product is produced, a sectional pre-forming mold is adopted, multiple groups of pre-forming molds need to be used, the dislocation phenomenon easily occurs in the assembling process, subsequent processing is influenced to a certain extent, and the production efficiency is high are solved. And the machining precision is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon fiber product production, in particular to an adjustable preform mold for carbon fiber products. Background Art

[0002] Carbon fiber is a lightweight and high-strength material. Compared with the weight of traditional materials, products made of carbon fiber are lighter and stronger. Carbon fiber has excellent mechanical properties. Its strength and stiffness far exceed those of traditional materials. It can provide better tensile, compressive and bending resistance and is widely used in aerospace, automotive, energy, chemical, electronics and other fields.

[0003] At present, segmented preforms are used in the production of carbon fiber products, and multiple sets of preforms need to be used. Misalignment is prone to occur during the assembly process, which has a certain degree of impact on subsequent processing and reduces processing accuracy.

[0004] Therefore, a novel adjustable preform mold for carbon fiber products is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable preform for carbon fiber products, so as to solve the problem that a segmented preform is used in the production of carbon fiber products proposed in the above-mentioned background technology, and multiple groups of preforms need to be used. Misalignment is prone to occur during the assembly process, which affects the subsequent processing to a certain extent and reduces the processing accuracy.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable preform mold for carbon fiber products, comprising a preform mold body, a cavity is provided at the front end of the preform mold body, a circle of supporting baffles is fixedly connected to the outside of the preform mold body, a notch is provided at the bottom end of the supporting baffle, and an adjustment component that can be flexibly limited is provided at the front end of the bottom of the cavity;

[0007] The adjustment assembly includes a limit plug plate, a built-in groove, a measuring table, a movable plate, an outer slide rail, a sliding side plate and a pull plate. The front ends of both sides of the bottom of the support baffle are vertically provided with built-in grooves. The front end of the bottom of the cavity is fitted with a limit plug plate. The rear ends of both sides of the limit plug plate are fixedly connected with movable plates. The movable plate is located inside the built-in groove. The outer slide rails are symmetrically arranged on both sides of the built-in groove.

[0008] Preferably, sliding side plates are fixedly connected to both sides of the movable plate, the sliding side plates are slidably connected to the outside of the outer slide rail, and a pulling plate is fixedly connected to the bottom end of the limiting plug plate.

[0009] Preferably, a measuring gauge is fixedly connected to the rear end of the cavity, and the height of the measuring gauge is the same as the height of the built-in groove.

[0010] Preferably, an internal seat is vertically fixedly connected to the rear end of the built-in groove, positioning rods are penetrated inside the two sides of the limiting plug plate, and the internal seat is arranged in line with the vertical center line of the cavity.

[0011] Preferably, the front end of the positioning rod is fixedly connected to a push plate, and the rear end of the positioning rod is snap-connected to the inside of the internal seat.

[0012] Preferably, the outer wall inside the support baffle is fixedly connected to the outer cover body, and the inner wall inside the support baffle is fixedly connected to the inner cover body.

[0013] Preferably, a plurality of sets of fixing frames are fixedly connected between the inner cover body and the outer cover body, and the fixing frames are arranged at equal intervals between the outer cover body and the inner cover body.

[0014] Preferably, a moisture-proof outer layer is arranged inside the outer cover body, and a reinforced inner layer is arranged inside the inner cover body.

[0015] Compared with the prior art, the utility model has the beneficial effects that: the preform of the adjustable carbon fiber product not only realizes the adjustment function and the fixing function, but also realizes the protection and support function;

[0016] (1) By providing a built-in groove, a limit plug plate, a pull plate, a movable plate, an outer slide rail and a sliding side plate, the sliding side plate is sleeved and installed on the outside of the outer slide rail, so that the limit plug plate can be stably pushed upward, and the connection force between the limit plug plate and the inner wall of the built-in groove is enhanced. The limit plug plate can be adjusted according to the length of the carbon fiber product, and the limit plug plate can be accurately adjusted to a suitable position using a measuring table, so as to ensure that the preform product is completely consistent with the appearance model of the finished product, and no assembly is required, thereby improving the product processing accuracy and expanding the application range of the preform mold body;

[0017] (2) An internal seat, a positioning rod, a push plate and a pull plate are provided, and the positioning rod vertically penetrates the interior of both sides of the limit plug plate to provide a fixing force for the limit plug plate, thereby ensuring that the limit plug plate will not deviate during use. The bottom of the positioning rod is fixed in the internal seat by a snap-fit ​​structure to enhance the firmness of the limit plug plate. The push plate and the pull plate cooperate with each other to facilitate the installation and removal of the limit plug plate, and the structure is flexible;

[0018] (3) An outer cover body, an inner cover body, a moisture-proof outer layer, a reinforced inner layer and a fixing frame are provided, and a plurality of fixing frames are arranged at equal intervals between the outer cover body and the inner cover body, thereby providing a strong supporting force for the side wall of the support baffle, thereby preventing the surface of the support baffle from being dented due to long-term use. The moisture-proof outer layer provides moisture-proof protection for the outer wall of the support baffle, thereby extending the service life of the preform body. At the same time, the reinforced inner layer enhances the fixing force of the outer wall of the preform body, thereby providing comprehensive protection for the preform body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the baffle structure of the utility model when viewed from above;

[0021] Figure 3 For the utility model Figure 1 A partial cross-section at the center is an enlarged structural diagram;

[0022] Figure 4 It is a front view structural schematic diagram of the limit plug plate of the utility model.

[0023] In the figure: 1. preform body; 2. internal seat; 3. support baffle; 4. limit plug plate; 5. built-in groove; 6. measuring table; 7. cavity; 8. push plate; 9. moving plate; 10. outer slide rail; 11. sliding side plate; 12. positioning rod; 13. moisture-proof outer layer; 14. outer cover; 15. fixing frame; 16. reinforcement inner layer; 17. inner cover; 18. pull plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figure 1-4 , an adjustable preform for carbon fiber products, comprising a preform body 1, a cavity 7 is provided at the front end of the preform body 1, a circle of supporting baffles 3 is fixedly connected to the outside of the preform body 1, a notch is provided at the bottom end of the supporting baffles 3, and an adjustment component with flexible limit is provided at the front end of the bottom of the cavity 7;

[0026] The adjustment component includes a limit plug plate 4, a built-in groove 5, a measuring table 6, a movable plate 9, an outer slide rail 10, a sliding side plate 11 and a pull plate 18. The front ends of both sides of the bottom of the support baffle 3 are vertically provided with built-in grooves 5, the front end of the bottom of the cavity 7 is fitted with the limit plug plate 4, and the rear ends of both sides of the limit plug plate 4 are fixedly connected with the movable plate 9, the movable plate 9 is located inside the built-in groove 5, and the outer slide rails 10 are symmetrically arranged on both sides of the built-in groove 5;

[0027] The two sides of the moving plate 9 are fixedly connected with sliding side plates 11, and the sliding side plates 11 are slidably connected to the outside of the outer slide rail 10. The bottom end of the limiting plug plate 4 is fixedly connected with a pull plate 18;

[0028] A measuring gauge 6 is fixedly connected to the rear end of the cavity 7, and the height of the measuring gauge 6 is the same as the height of the built-in groove 5;

[0029] Specifically, Figure 1 and Figure 2 As shown, when in use, the sliding side plate 11 is installed on the outside of the outer slide rail 10, and the limit plate 4 is pushed upward stably through the pull plate 18. The limit plate 4 is pushed to the corresponding measuring table 6 position according to the size of the product, and the bottom of the product is supported and fixed by the limit plate 4.

[0030] Embodiment 2: The rear end of the built-in groove 5 is vertically fixedly connected with the internal seat 2, and positioning rods 12 are provided inside the two sides of the limiting plug plate 4, and the internal seat 2 is aligned with the vertical center line of the cavity 7;

[0031] The front end of the positioning rod 12 is fixedly connected to the push plate 8, and the rear end of the positioning rod 12 is snap-connected to the inside of the inner seat 2;

[0032] Specifically, Figure 1 and Figure 4 As shown, when in use, the positioning rod 12 is penetrated through the interior of both sides of the limiting plug plate 4 by squeezing the push plate 8 until the positioning rod 12 is engaged and fixed in the corresponding internal seat 2, thereby fixing the limiting plug plate 4 at the current position.

[0033] Embodiment 3: The outer wall inside the support baffle 3 is fixedly connected to the outer cover 14, and the inner wall inside the support baffle 3 is fixedly connected to the inner cover 17;

[0034] A plurality of sets of fixing frames 15 are fixedly connected between the inner cover body 17 and the outer cover body 14, and the fixing frames 15 are arranged between the outer cover body 14 and the inner cover body 17 at equal intervals;

[0035] The outer cover 14 is provided with a moisture-proof outer layer 13 inside, and the inner cover 17 is provided with a reinforced inner layer 16 inside;

[0036] Specifically, Figure 1 and Figure 3 As shown, when in use, multiple sets of fixing frames 15 are arranged at equal intervals between the outer cover body 14 and the inner cover body 17 to provide strong supporting force for the side walls of the support baffle 3 to avoid the surface of the support baffle 3 from being dented due to long-term use. The moisture-proof outer layer 13 plays a role in moisture-proof protection for the outer wall of the support baffle 3, thereby extending the service life of the preform body 1, and at the same time reinforcing the inner layer 16 to enhance the fixing force of the outer wall of the preform body 1.

[0037] Working principle: When the utility model is in use, the preform body 1 is placed flat on the workbench, the product wrapped with carbon sheets is placed in the preform to compare whether they overlap, the sliding side plate 11 is sleeved and installed on the outside of the outer slide rail 10, and the limit plug plate 4 is steadily pushed upward by the pull plate 18. According to the size of the product, the limit plug plate 4 is pushed to the corresponding measuring table 6 position, and the positioning rod 12 is penetrated through the inside of both sides of the limit plug plate 4 by squeezing the push plate 8 until the positioning rod 12 is engaged and fixed in the corresponding internal seat 2, and the limit plug plate 4 is fixed in the current position. If they overlap, the product is qualified. If they do not overlap, the product needs to be modified according to the difference with the preform body 1.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An adjustable preform for carbon fiber products, comprising a preform body (1), characterized in that: The front end of the preform body (1) is provided with a cavity (7), the outside of the preform body (1) is fixedly connected to a circle of supporting baffles (3), the bottom end of the supporting baffles (3) is provided with a notch, and the front end of the bottom of the cavity (7) is provided with an adjustment component that can be flexibly limited; The adjustment component comprises a limit plate (4), a built-in groove (5), a measuring table (6), a movable plate (9), an outer slide rail (10), a sliding side plate (11) and a pull plate (18); the front ends of both sides of the bottom of the support baffle (3) are vertically provided with built-in grooves (5); the front end of the bottom of the cavity (7) is fittedly connected to the limit plate (4); the rear ends of both sides of the limit plate (4) are fixedly connected with the movable plate (9); the movable plate (9) is located inside the built-in groove (5); and the outer slide rails (10) are symmetrically arranged on both sides of the built-in groove (5).

2. The adjustable preform mold for carbon fiber products according to claim 1, characterized in that: The two sides of the movable plate (9) are fixedly connected with sliding side plates (11), and the sliding side plates (11) are slidably connected to the outside of the outer slide rail (10). The bottom end of the limit plug plate (4) is fixedly connected with a pull plate (18).

3. The adjustable preform mold for carbon fiber products according to claim 1, characterized in that: A measuring gauge (6) is fixedly connected to the rear end of the cavity (7), and the height of the measuring gauge (6) is the same as the height of the built-in groove (5).

4. The adjustable preform mold for carbon fiber products according to claim 1, characterized in that: An internal seat (2) is vertically fixedly connected to the rear end of the built-in groove (5), and positioning rods (12) are provided through the inside of both sides of the limiting plug plate (4), and the internal seat (2) is aligned with the vertical center line of the cavity (7).

5. The adjustable preform mold for carbon fiber products according to claim 4, characterized in that: The front end of the positioning rod (12) is fixedly connected to a push plate (8), and the rear end of the positioning rod (12) is snap-connected to the inside of the internal seat (2).

6. The adjustable preform mold for carbon fiber products according to claim 1, characterized in that: The outer wall inside the support baffle (3) is fixedly connected to the outer cover body (14), and the inner wall inside the support baffle (3) is fixedly connected to the inner cover body (17).

7. The adjustable preform mold for carbon fiber products according to claim 6, characterized in that: A plurality of groups of fixing frames (15) are fixedly connected between the inner cover body (17) and the outer cover body (14), and the fixing frames (15) are arranged at equal intervals between the outer cover body (14) and the inner cover body (17).

8. The adjustable preform mold for carbon fiber products according to claim 6, characterized in that: The outer cover (14) is provided with a moisture-proof outer layer (13) inside, and the inner cover (17) is provided with a reinforcement inner layer (16) inside.

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