Composite mold for a carbon fiber shell of a drone

Abstract

This utility model discloses a composite mold for a carbon fiber shell of a drone, including a base plate. A lower mold is fixedly connected to the top of the base plate via a bracket. An upper template is provided on the top of the lower mold. Mounting grooves are formed around the bottom of the lower mold cavity. A top block is movably connected to the inner cavity of the mounting grooves. A soft pad is provided on the top of the top block. This utility model uses a motor to drive a threaded rod to rotate, which, under the action of the threaded hole, drives a movable plate and the top block to move up and down, thereby moving the soft pad up and down. When material needs to be removed, the motor is controlled to rotate clockwise, thereby moving the soft pad upwards. This allows for uniform pressure to lift the formed carbon fiber shell, avoiding the impact damage of traditional mechanical demolding. A second groove, a second electromagnet, and a second iron plate are used to fix the soft pad to the top block, employing a magnetic fixing structure for easy replacement of the soft pad.

Description

Technical Field

[0001] This utility model relates to the field of composite mold technology, specifically a composite mold for a carbon fiber shell of a drone. Background Technology

[0002] With the development of technology, the application scope of drones is becoming increasingly wide, from aerial photography and surveying to plant protection and firefighting, playing an increasingly important role in various fields. Drones mainly include fixed-wing drones, rotary-wing drones, paragliding drones, and flapping-wing drones. Among them, the drone's crossbeam has a very important impact on the drone's performance. The production process of drone carbon fiber shells requires the use of composite molds. However, currently, the composite molds for drone carbon fiber shells are made manually, which is prone to cracking or surface scratches due to uneven stress. Therefore, we propose a composite mold for drone carbon fiber shells. Utility Model Content

[0003] The purpose of this utility model is to provide a composite mold for the carbon fiber shell of drones, which has the advantage of automatic demolding and solves the problem that the current composite molds for carbon fiber shells of drones are made by manual demolding, which is prone to cracking or surface scratches due to uneven force.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a composite mold for a carbon fiber shell of a drone, comprising a base plate, a lower mold fixedly connected to the top of the base plate via a bracket, an upper template provided on the top of the lower mold, mounting grooves being provided around the bottom of the lower mold cavity, a top block being movably connected to the inner cavity of the mounting groove, a soft pad being provided on the top of the top block, a movable plate being fixedly connected to the bottom of the top block via a bracket, a threaded hole being provided in the middle of the movable plate, a motor being fixedly connected to the top of the base plate, a threaded rod being fixedly connected to the output shaft of the motor, and the threaded rod being threadedly connected to the inner cavity of the threaded hole.

[0005] Preferably, a first groove is provided at the middle of the bottom of the lower mold cavity, a first electromagnet is fixedly connected to the inner cavity of the first groove, a first iron plate is magnetically connected to the top of the first electromagnet, and a protrusion is fixedly connected to the top of the first iron plate.

[0006] Preferably, a second iron plate is fixedly connected to the bottom of the cushion, a second groove is provided on the top of the top block, a second electromagnet is fixedly connected to the inner cavity of the second groove, and the second electromagnet is connected to the second iron plate by magnetic force.

[0007] Preferably, the bottom plate has fixing blocks fixedly connected to both the front and rear ends on the left and right sides, and bolts are provided on the fixing blocks.

[0008] Preferably, a battery box is fixedly connected to the left end of the top of the base plate, and a storage battery is fixedly connected to the inner cavity of the battery box.

[0009] Preferably, a toolbox is fixedly connected to the right end of the top of the base plate, and a partition is fixedly connected to the inner cavity of the toolbox.

[0010] Preferably, the upper template has a feed inlet in the middle, and the top of the soft pad has anti-slip texture.

[0011] Preferably, a PLC controller is fixedly connected to the right end of the front side of the lower mold, and the output terminal of the PLC controller is electrically connected to the input terminals of the first electromagnet, the motor, and the second electromagnet.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model uses a motor to drive the threaded rod to rotate, and under the action of the threaded hole, it can drive the movable plate and the top block to move up and down, thereby driving the soft pad to move up and down. When it is necessary to remove the material, the motor is controlled to rotate clockwise, thereby driving the soft pad to move upward, so as to lift the formed carbon fiber shell with uniform pressure, avoiding the impact damage of traditional mechanical demolding. The soft pad can be fixed on the top block by using the second groove, the second electromagnet and the second iron plate. The magnetic fixing structure makes it convenient for people to replace the soft pad.

[0014] 2. This utility model uses a protrusion to participate in the forming of the internal features of the shell. The first groove, the first iron plate and the first electromagnet can form a fixing mechanism to fix the protrusion in the lower mold. When it is necessary to change the internal features of the shell, it is only necessary to turn off the first electromagnet and remove and replace the protrusion. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the main sectional view of the present invention;

[0017] Figure 3 This is a schematic diagram of the right-side cross-sectional structure of this utility model.

[0018] In the diagram: 1. Base plate; 2. Movable plate; 3. Fixing block; 4. Battery box; 5. Bolt; 6. Lower mold; 7. Upper mold plate; 8. PLC controller; 9. First groove; 10. First iron plate; 11. First electromagnet; 12. Protrusion; 13. Threaded rod; 14. Threaded hole; 15. Toolbox; 16. Motor; 17. Battery; 18. Mounting slot; 19. Soft pad; 20. Top block; 21. Second groove; 22. Second electromagnet; 23. Second iron plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0021] Example 1:

[0022] Please see Figure 1-3 As shown, this utility model provides a composite mold for a carbon fiber shell of a drone, including a base plate 1. A lower mold 6 is fixedly connected to the top of the base plate 1 via a bracket. An upper template 7 is provided on the top of the lower mold 6. Mounting grooves 18 are provided around the bottom of the lower mold 6. A top block 20 is movably connected to the inner cavity of the mounting groove 18. A soft pad 19 is provided on the top of the top block 20. A movable plate 2 is fixedly connected to the bottom of the top block 20 via a bracket. A threaded hole 14 is provided in the middle of the movable plate 2. A motor 16 is fixedly connected to the top of the base plate 1. A threaded rod 13 is fixedly connected to the output shaft of the motor 16. The threaded rod 13 is threadedly connected to the inner cavity of the threaded hole 14. A second iron plate 23 is fixedly connected to the bottom of the soft pad 19. A second groove 21 is provided on the top of the top block 20. A second electromagnet 22 is fixedly connected to the inner cavity of the second groove 21. The second electromagnet 22 is connected to the second iron plate 23 by magnetic force. A feed port is provided in the middle of the upper template 7. Anti-slip texture is provided on the top of the soft pad 19.

[0023] This technical solution uses a motor 16 to drive the threaded rod 13 to rotate, and under the action of the threaded hole 14, it can drive the movable plate 2 and the top block 20 to move up and down, thereby driving the soft pad 19 to move up and down. When it is necessary to remove the material, the motor 16 is controlled to rotate clockwise, thereby driving the soft pad 19 to move upward, so as to lift the formed carbon fiber shell with uniform pressure, avoiding the impact damage of traditional mechanical demolding. The soft pad 19 can be fixed on the top block 20 by using the second groove 21, the second electromagnet 22 and the second iron plate 23. The magnetic fixing structure makes it convenient for people to replace the soft pad 19.

[0024] Example 2:

[0025] Based on Embodiment 1, this utility model is as follows: Figure 1-3 As shown, a first groove 9 is provided at the middle of the bottom of the inner cavity of the lower mold 6. A first electromagnet 11 is fixedly connected to the inner cavity of the first groove 9. A first iron plate 10 is magnetically connected to the top of the first electromagnet 11. A protrusion 12 is fixedly connected to the top of the first iron plate 10. Fixing blocks 3 are fixedly connected to the front and rear ends of the left and right sides of the base plate 1. Bolts 5 are provided on the fixing blocks 3. A battery box 4 is fixedly connected to the left end of the top of the base plate 1. A storage battery 17 is fixedly connected to the inner cavity of the battery box 4. A toolbox 15 is fixedly connected to the right end of the top of the base plate 1. A partition is fixedly connected to the inner cavity of the toolbox 15. A PLC controller 8 is fixedly connected to the right end of the front of the lower mold 6. The output end of the PLC controller 8 is electrically connected to the input end of the first electromagnet 11, the motor 16, and the second electromagnet 22.

[0026] This technical solution uses the protrusion 12 to participate in the forming of the internal features of the shell. The first groove 9, the first iron plate 10 and the first electromagnet 11 can form a fixing mechanism to fix the protrusion 12 in the lower mold 6. When it is necessary to change the internal features of the shell, it is only necessary to turn off the first electromagnet 11 and remove and replace the protrusion 12.

[0027] The working principle of this utility model is as follows: The motor 16 drives the threaded rod 13 to rotate, and under the action of the threaded hole 14, it drives the movable plate 2 and the top block 20 to move up and down, thereby driving the soft pad 19 to move up and down. When it is necessary to remove the material, the motor 16 is controlled to rotate clockwise, thereby driving the soft pad 19 to move upward, so as to lift the formed carbon fiber shell with uniform pressure and avoid the impact damage of traditional mechanical demolding. The soft pad 19 can be fixed on the top block 20 by using the second groove 21, the second electromagnet 22 and the second iron plate 23. The magnetic fixing structure makes it convenient for people to replace the soft pad 19. The protrusion 12 can participate in the molding of the internal features of the shell. The first groove 9, the first iron plate 10 and the first electromagnet 11 can form a fixing mechanism to fix the protrusion 12 in the lower mold 6. When it is necessary to change the internal features of the shell, it is only necessary to turn off the first electromagnet 11 and remove and replace the protrusion 12.

[0028] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0029] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A composite mold for a drone carbon fiber shell comprising a base plate (1), characterized in that: The bottom plate (1) is fixedly connected to the top of the lower mold (6) by a bracket. The top of the lower mold (6) is provided with an upper template (7). The bottom of the lower mold (6) is provided with mounting grooves (18) around the perimeter. The inner cavity of the mounting groove (18) is movably connected to a top block (20). The top of the top block (20) is provided with a soft pad (19). The bottom of the top block (20) is fixedly connected to a movable plate (2) by a bracket. The middle of the movable plate (2) is provided with a threaded hole (14). The top of the bottom plate (1) is fixedly connected to a motor (16). The output shaft of the motor (16) is fixedly connected to a threaded rod (13). The threaded rod (13) is threadedly connected to the inner cavity of the threaded hole (14).

2. The composite mold for a carbon fiber shell of a drone according to claim 1, wherein: The lower mold (6) has a first groove (9) at the middle of the bottom of the cavity. A first electromagnet (11) is fixedly connected to the cavity of the first groove (9). A first iron plate (10) is magnetically connected to the top of the first electromagnet (11). A protrusion (12) is fixedly connected to the top of the first iron plate (10).

3. The composite mold for a carbon fiber shell of a drone according to claim 1, wherein: The bottom of the cushion (19) is fixedly connected to a second iron plate (23), and the top of the top block (20) is provided with a second groove (21). The inner cavity of the second groove (21) is fixedly connected to a second electromagnet (22), and the second electromagnet (22) is connected to the second iron plate (23) by magnetic force.

4. The composite mold for a carbon fiber shell of a drone according to claim 1, wherein: The base plate (1) has fixed blocks (3) fixedly connected to the front and rear ends on both sides of the left and right sides, and bolts (5) are provided on the fixed blocks (3).

5. The composite mold for a carbon fiber shell of a drone according to claim 1, wherein: A battery box (4) is fixedly connected to the left end of the top of the base plate (1), and a storage battery (17) is fixedly connected to the inner cavity of the battery box (4).

6. The composite mold for a carbon fiber shell of a drone according to claim 1, wherein: A toolbox (15) is fixedly connected to the right end of the top of the base plate (1), and a partition is fixedly connected to the inner cavity of the toolbox (15).

7. The composite mold for a carbon fiber shell of a drone according to claim 1, wherein: The upper template (7) has a feed port in the middle, and the top of the soft pad (19) is provided with anti-slip texture.

8. The composite mold for a carbon fiber shell of a drone according to claim 1, wherein: A PLC controller (8) is fixedly connected to the right end of the front of the lower mold (6). The output end of the PLC controller (8) is electrically connected to the input end of the first electromagnet (11), the motor (16), and the second electromagnet (22).

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