Vacuum-pumping forming die for conical hood of unmanned aerial vehicle

Abstract

The utility model belongs to the technical field of vacuumizing forming dies, and particularly relates to a vacuumizing forming die for a conical hood of an unmanned aerial vehicle. The forming die comprises a forming die body, the forming die body comprises a head cover forming assembly and a head cover drill plate, the head cover forming assembly is of a conical structure and located on the upper surface of the head cover drill plate, and a head cover clamping mechanism is arranged on the head cover drill plate. The two sides of the hood forming assembly are fixedly installed on the hood drill plate through a hood clamping machine, and the hood forming assembly comprises a first-section forming part, a second-section forming part, a third-section forming part and a fourth-section forming part. And the outer surfaces of the first-section forming part, the second-section forming part, the third-section forming part and the fourth-section forming part form a structure of an inner cavity of the conical head cover of the unmanned aerial vehicle. The forming mold is simple in structure and convenient to operate, the conical head cover of the unmanned aerial vehicle is integrally formed, demolding can be facilitated, and the rejection rate of products is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of vacuum forming mold technology, and relates to a vacuum forming mold for a conical head cover of a drone. Background Technology

[0002] With the continuous development of drone technology, the drone nose is no longer a simple shroud that reduces airflow resistance. New technologies have led to the installation of radar inside the nose and pods and other equipment on the outside. The installation of radar inside the nose requires the nose to have excellent wave transmission performance, making the overall structure of the drone nose more uniform.

[0003] Existing drone nose cone molding dies do not allow for convenient assembly and positioning when forming conical nose cones. This leads to errors in the assembled nose cone, reducing the overall precision of the drone nose cone and failing to meet actual molding requirements. Furthermore, during demolding, the product tends to stick to the molding die, increasing the difficulty of demolding. Utility Model Content

[0004] The purpose of this invention is to address the above-mentioned problems by providing a vacuum forming mold for a conical head cover of a drone.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A vacuum forming mold for a conical helmet hood for a drone includes a forming mold body. The forming mold body includes a helmet forming component and a helmet drilling template. The helmet forming component has a conical structure and is located on the upper surface of the helmet drilling template. A helmet clamping mechanism is provided on the helmet drilling template. Both sides of the helmet forming component are fixedly mounted on the helmet drilling template by the helmet clamping mechanism. The helmet forming component includes a first forming section, a second forming section, a third forming section, and a fourth forming section. The outer surfaces of the first forming section, the second forming section, the third forming section, and the fourth forming section constitute the structure of the inner cavity of the conical helmet hood for the drone.

[0007] In the aforementioned vacuum forming mold for a conical drone hood, the first forming section is located at the top of the hood forming assembly, the second forming section is fixedly installed below the first forming section, the third forming section is fixedly installed below the second forming section, and the fourth forming section is fixedly installed below the third forming section.

[0008] In the aforementioned vacuum forming mold for the conical helmet of the drone, the cross-sectional area of ​​the first forming section, the second forming section, the third forming section, and the fourth forming section gradually increases from top to bottom.

[0009] In the aforementioned vacuum forming mold for the conical helmet of the drone, the surfaces of the first forming section, the second forming section, the third forming section, and the fourth forming section are smoothly connected.

[0010] In the aforementioned vacuum forming mold for a conical drone helmet, the helmet drill template has a rectangular structure, and the helmet drill template is provided with fixing holes and vacuum holes, and the upper edge of the helmet drill template is rounded.

[0011] In the aforementioned vacuum forming mold for a conical drone helmet, the helmet clamping mechanism includes a first clamping block and a second clamping block, which are located on both sides of the fourth forming section.

[0012] In the aforementioned vacuum forming mold for a conical drone helmet, both the first clamping block and the second clamping block include a base plate and a side plate, which together form an L-shaped structure. The bottom of both the first clamping block and the second clamping block is fixedly mounted on the helmet drilling template via the base plate below, and the base plate is provided with screw holes.

[0013] In the aforementioned vacuum forming mold for a conical drone hood, a limiting post is installed on the side plate, and the limiting post extends toward the hood forming assembly to abut against the outer side of the fourth forming section.

[0014] In the aforementioned vacuum forming mold for a conical drone head cover, the limiting post has a cylindrical structure and is made of rubber.

[0015] In the aforementioned vacuum forming mold for the conical helmet of the drone, the interiors of the first forming section, the second forming section, the third forming section, and the fourth forming section are hollow structures.

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] 1. This utility model sets up a head cover forming component, which is detachably connected to the head cover drilling template. The bottom of the forming component is snapped onto the head cover drilling template, thereby completing the assembly and positioning of the head cover forming component and ensuring its accuracy. The structure is simple and the operation is convenient, realizing the one-piece forming of the conical head cover of the UAV.

[0018] 2. The headgear molding assembly of this utility model consists of a first molding section, a second molding section, a third molding section and a fourth molding section, which together form a conical structure, which can facilitate demolding, prevent the product from sticking to the molding mold, and thus reduce the scrap rate of the product.

[0019] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0020] Figure 1 This is a front structural diagram of the present invention.

[0021] Figure 2 This is a side view of the structure of this utility model.

[0022] Figure 3 This is a top view of the structure of this utility model.

[0023] Figure 4 This is a utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0024] Figure 5 This is a utility model Figure 3 Enlarged structural diagram at point B.

[0025] In the diagram: 1. Headgear forming assembly; 2. Headgear drilling template; 3. First forming section; 4. Second forming section; 5. Third forming section; 6. Fourth forming section; 7. Fixing hole; 8. Vacuum hole; 9. First clamping block; 10. Second clamping block; 11. Base plate; 12. Side plate; 13. Limiting post; 14. Screw hole. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings.

[0027] like Figure 1-5 As shown, a vacuum forming mold for a conical helmet of a drone includes a forming mold body. The forming mold body includes a helmet forming component 1 and a helmet drilling template 2. The helmet forming component 1 has a conical structure and is located on the upper surface of the helmet drilling template 2. A helmet clamping mechanism is provided on the helmet drilling template 2. Both sides of the helmet forming component 1 are fixedly installed on the helmet drilling template 2 by the helmet clamping mechanism. The helmet forming component 1 includes a first forming part 3, a second forming part 4, a third forming part 5, and a fourth forming part 6. The outer surfaces of the first forming part 3, the second forming part 4, the third forming part 5, and the fourth forming part 6 constitute the structure of the inner cavity of the conical helmet of the drone.

[0028] Furthermore, the first molding section 3 is located at the top of the headgear molding assembly 1, the second molding section 4 is fixedly installed below the first molding section 3, the third molding section 5 is fixedly installed below the second molding section 4, and the fourth molding section 6 is fixedly installed below the third molding section 5.

[0029] In this embodiment, after the plastic sheet is deformed, it is applied to the contour surfaces of the first forming part 3, the second forming part 4, the third forming part 5 and the fourth forming part 6. The formed plastic sheet is then cooled and solidified in the forming mold body.

[0030] Furthermore, the cross-sectional area of ​​the first molding section 3, the second molding section 4, the third molding section 5, and the fourth molding section 6 gradually increases from top to bottom.

[0031] In this embodiment, demolding is convenient, preventing the product from sticking to the molding mold, thereby reducing the scrap rate of the product.

[0032] Furthermore, the surfaces at the connection points of the first molding section 3, the second molding section 4, the third molding section 5, and the fourth molding section 6 are smoothly connected.

[0033] In this embodiment, the overall smoothness of the drone's conical head cover can be improved.

[0034] Furthermore, the head drill template 2 has a rectangular structure, and the head drill template 2 is provided with fixing holes 7 and vacuum holes 8, and the upper edge of the head drill template 2 is rounded.

[0035] In this embodiment, vacuuming is performed through the vacuum hole 8 on the headgear drill template 2. By using the air pressure difference or mechanical pressure on both sides of the sheet, the softened plastic sheet is made to adhere tightly to the molding die body.

[0036] Furthermore, the head cover clamping mechanism includes a first clamping block 9 and a second clamping block 10, which are located on both sides of the fourth forming section 6.

[0037] In this embodiment, the headgear forming component 1 is detached from the headgear drilling template 2, and the bottom of the headgear forming component 1 is snapped onto the headgear drilling template 2, thereby completing the assembly and positioning of the headgear forming component 1.

[0038] Furthermore, both the first clamping block 9 and the second clamping block 10 include a base plate 11 and a side plate 12, which form an L-shaped structure. The bottom of both the first clamping block 9 and the second clamping block 10 is fixedly mounted on the head cover drill template 2 through the lower base plate 11, and the base plate 11 is provided with screw holes 14.

[0039] In this embodiment, the screw hole 14 is used for fixing, which makes installation and disassembly convenient. The first clamping block 9 and the second clamping block 10 can play the role of clamping and positioning.

[0040] Furthermore, a limiting post 13 is installed on the side plate 12, and the limiting post 13 extends toward the headgear forming assembly 1 and abuts against the outer side of the fourth forming part 6.

[0041] Specifically, the limiting post 13 has a cylindrical structure and is made of rubber.

[0042] In this embodiment, the limiting post 13 can facilitate the positioning of the headgear forming component 1 and improve product accuracy.

[0043] Furthermore, the interiors of the first molding section 3, the second molding section 4, the third molding section 5, and the fourth molding section 6 are hollow structures.

[0044] In this embodiment, the weight of the first molding section 3, the second molding section 4, the third molding section 5, and the fourth molding section 6 can be reduced, making operation easier.

[0045] The working principle of this utility model is as follows:

[0046] This utility model relates to a vacuum forming mold for a conical drone helmet. It employs a vacuum forming process, utilizing thermoplastic sheets. The sheets are softened by heating, and the equipment controls the mold body to rise while simultaneously drawing a vacuum through the vacuum holes 8 on the helmet die template 2. Using the pressure difference or mechanical pressure on both sides of the sheet, the softened plastic sheet adheres tightly to the mold body. After deformation, the plastic sheet covers the contour surfaces of the first forming section 3, the second forming section 4, the third forming section 5, and the fourth forming section 6. The formed plastic sheet cools and solidifies within the mold body. The cooled drone conical helmet is then demolded by blowing air, removed, and subjected to necessary post-processing.

[0047] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model.

[0048] Although this document frequently uses terms such as 1. headgear forming assembly; 2. headgear drilling template; 3. first forming section; 4. second forming section; 5. third forming section; 6. fourth forming section; 7. fixing hole; 8. vacuum hole; 9. first clamping block; 10. second clamping block; 11. base plate; 12. side plate; 13. screw hole, the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. A vacuum forming mold for a conical nose cone of a drone, comprising a forming mold body, characterized in that, The molding body includes a head cover molding component (1) and a head cover drilling template (2). The head cover molding component (1) has a conical structure. The head cover molding component (1) is located on the upper surface of the head cover drilling template (2). The head cover drilling template (2) is provided with a head cover clamping mechanism. The two sides of the head cover molding component (1) are fixedly installed on the head cover drilling template (2) by the head cover clamping mechanism. The head cover molding component (1) includes a first molding section (3), a second molding section (4), a third molding section (5), and a fourth molding section (6). The outer surfaces of the first molding section (3), the second molding section (4), the third molding section (5), and the fourth molding section (6) constitute the structure of the inner cavity of the conical head cover of the UAV.

2. The vacuum forming mold for a conical helmet-shaped drone according to claim 1, characterized in that, The first molding section (3) is located at the top of the headgear molding assembly (1), the second molding section (4) is fixedly installed below the first molding section (3), the third molding section (5) is fixedly installed below the second molding section (4), and the fourth molding section (6) is fixedly installed below the third molding section (5).

3. The vacuum forming mold for a conical helmet-shaped drone according to claim 2, characterized in that, The cross-sectional area of ​​the first molding section (3), the second molding section (4), the third molding section (5) and the fourth molding section (6) gradually increases from top to bottom.

4. The vacuum forming mold for a conical helmet-shaped drone according to claim 3, characterized in that, The surfaces of the first molding section (3), the second molding section (4), the third molding section (5) and the fourth molding section (6) are smoothly connected.

5. The vacuum forming mold for a conical helmet-shaped nozzle of a drone according to claim 4, characterized in that, The headgear drilling template (2) has a rectangular structure. The headgear drilling template (2) is provided with fixing holes (7) and vacuum holes (8). The upper edge of the headgear drilling template (2) is rounded.

6. The vacuum forming mold for a conical helmet-shaped nozzle of a drone according to claim 5, characterized in that, The headgear clamping mechanism includes a first clamping block (9) and a second clamping block (10), which are located on both sides of the fourth forming section (6).

7. The vacuum forming mold for a conical helmet-shaped drone according to claim 6, characterized in that, The first clamping block (9) and the second clamping block (10) both include a base plate (11) and a side plate (12). The base plate (11) and the side plate (12) form an L-shaped structure. The bottom of the first clamping block (9) and the second clamping block (10) are fixedly installed on the head cover drill template (2) through the base plate (11) below. The base plate (11) is provided with screw holes (14).

8. The vacuum forming mold for a conical helmet-shaped drone according to claim 7, characterized in that, A limiting post (13) is installed on the side plate (12), and the limiting post (13) extends toward the headgear forming assembly (1) and abuts against the outside of the fourth forming part (6).

9. The vacuum forming mold for a conical helmet-shaped nozzle of a drone according to claim 8, characterized in that, The limiting post (13) is a cylindrical structure and is made of rubber.

10. The vacuum forming mold for a conical helmet-shaped nozzle of a drone according to claim 9, characterized in that, The interiors of the first molding section (3), the second molding section (4), the third molding section (5), and the fourth molding section (6) are hollow structures.

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