A precision bonding process equipment for vertical tail fins of unmanned aerial vehicles

Abstract

This invention belongs to the field of machining technology and discloses a precision bonding process equipment for the vertical tail fin of an unmanned aerial vehicle (UAV). The equipment includes a V-groove plate (4) for rear clamping of the vertical tail fin, a V-groove plate limiting guide rail (5), a support plate (6) for the rear clamping of the vertical tail fin, a base plate (7), a rear fin pivot support plate (8), a front clamping V-groove plate (9), a rear adjustment mechanism support plate (10), and a sliding bearing (12). This invention adopts a purely mechanical structure, utilizing the natural limiting method between the mechanism and the workpiece after clamping to achieve the bonding dimension requirements. Excessive adjustment is unnecessary during assembly, greatly simplifying the operation and improving the assembly quality and efficiency of the components.

Description

Technical Field

[0001] This invention belongs to the field of machining technology, and in particular relates to a precision bonding process equipment for the vertical tail fin of an unmanned aerial vehicle. Background Technology

[0002] A loitering munition is essentially a foldable unmanned aerial vehicle (UAV) that can be loaded or mounted inside a launch carrier. Its vertical tail fins are mechanically folded inside the munition tube, and automatically deploy when the munition is unfolded. The vertical tail is crucial to the overall aerodynamic stability of the munition, and its bonding and installation must meet several dimensional and positional tolerance requirements. Currently, this is done manually, which is difficult, time-consuming, labor-intensive, and has a low yield rate, making it difficult to guarantee the consistency of the finished product. Summary of the Invention

[0003] The purpose of this invention is to provide a precision bonding process equipment for the vertical tail fin of unmanned aerial vehicles (UAVs), so as to solve the technical problems that the method of manually bonding the vertical tail fin is difficult, time-consuming, labor-intensive, and has a low yield rate, making it difficult to guarantee the consistency of the finished products.

[0004] To achieve the above objectives, the specific technical solution of the precision bonding process equipment for the vertical tail fin of the UAV of the present invention is as follows:

[0005] A precision bonding process equipment for a vertical tail fin of an unmanned aerial vehicle (UAV) includes a V-shaped groove plate 4 for rear clamping of the vertical tail fin, a V-shaped groove plate limiting guide rail 5 for rear clamping of the vertical tail fin, a support plate 6 for the rear clamping of the vertical tail fin, a base plate 7, a rear fin pivot support plate 8 for the tail compartment, a front clamping V-shaped groove plate 9 for the vertical tail fin, a rear adjustment mechanism support plate 10 for the tail compartment, and a sliding bearing 12. The base plate 7 is horizontally set on a platform. The rear clamping V-shaped groove plate support plate 6 and the front clamping V-shaped groove plate 9 for the vertical tail fin are fixed side by side on the upper surface of the base plate 7. Two parallel rear clamping V-shaped groove plate limiting guide rails 5 are provided between them. The slot plate 4 is slidably connected to the rear clamping V-shaped slot plate limiting guide rail 5 via a sliding bearing 12; two tail compartment sliding guide rails 14 are also fixedly installed on the upper surface of the base plate 7, and the tail compartment rear adjustment mechanism support plate 10 is installed above the two tail compartment sliding guide rails 14 and slidably connected to them; two tail compartment rear wing pivot support plates 8 are vertically installed above the tail compartment rear adjustment mechanism support plate 10; the UAV tail compartment 1 is fixedly connected to the tail compartment rear adjustment mechanism support plate 10 and the two tail compartment rear wing pivot support plates 8; the UAV vertical tail wing 2 is connected to the tail compartment 1 via a vertical tail mechanism 11, and the two are bonded together with high-strength adhesive.

[0006] The process equipment has a symmetrical structure.

[0007] The vertical tail rear clamping V-groove plate support plate 6 has a through hole, in which a long screw 13 is installed.

[0008] A horizontal ruler 3 is also provided above the base plate 7.

[0009] The precision bonding equipment for the vertical tail fin of the UAV of the present invention has the following advantages: it adopts a purely mechanical structure and uses the natural limiting method after clamping between the mechanism and the workpiece to achieve the bonding size requirements. There is no need for excessive adjustment during the assembly process, which greatly simplifies the operation and improves the assembly quality and efficiency of the components. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the vertical tail fin.

[0011] Figure 2 Main view of the auxiliary bonding device;

[0012] Figure 3 Side view of the auxiliary bonding device;

[0013] Figure 4 Diagram of the stern compartment and vertical stabilizer

[0014] Figure 5 This is a diagram of the vertical tail fixing component.

[0015] The markings in the diagram are as follows: 1. Tail compartment; 2. Vertical tail fin; 3. Horizontal scale; 4. Rear clamping V-groove plate of the vertical tail fin; 5. Limiting guide rail of the rear clamping V-groove plate; 6. Support plate of the rear clamping V-groove plate of the vertical tail fin; 7. Base plate; 8. Support plate of the rear fin pivot of the tail compartment; 9. Front clamping V-groove plate of the vertical tail fin; 10. Support plate of the rear adjustment mechanism of the tail compartment; 11. Vertical tail mechanism; 12. Sliding bearing; 13. Long screw. Detailed Implementation

[0016] To better understand the purpose, structure, and function of this invention, the following detailed description of a precision bonding process equipment for a UAV vertical tail fin is provided in conjunction with the accompanying drawings.

[0017] like Figure 3 and Figure 4 As shown, the precision bonding equipment for the vertical tail fin of the UAV of the present invention has a symmetrical structure, including a horizontal scale 3, a vertical tail fin rear clamping V-groove plate 4, a rear clamping V-groove plate limiting guide rail 5, a vertical tail rear clamping V-groove plate support plate 6, a base plate 7, a tail fin rear fin pivot support plate 8, a vertical tail fin front clamping V-groove plate 9, a tail fin rear adjustment mechanism support plate 10, a sliding bearing 12, and a long screw 13.

[0018] The base plate 7 is horizontally set on the platform. The vertical tail rear clamping V-groove plate support plate 6 and the vertical tail fin front clamping V-groove plate 9 are fixed side by side on the upper surface of the base plate 7. Two parallel rear clamping V-groove plate limiting guide rails 5 are provided between them. The vertical tail fin rear clamping V-groove plate 4 is slidably connected to the rear clamping V-groove plate limiting guide rails 5 through a sliding bearing 12.

[0019] The horizontal ruler 3 is positioned above the base plate 7.

[0020] The V-groove support plate 6 for the tail clamping plate has a through hole, in which a long screw 13 is installed.

[0021] Two tail section sliding guide rails 14 are fixedly installed on the upper surface of the base plate 7. The tail section rear adjustment mechanism support plate 10 is installed above the two tail section sliding guide rails 14 and slidably connected to them. Two tail section rear wing pivot support plates 8 are vertically installed above the tail section rear adjustment mechanism support plate 10. The tail section 1 is fixedly connected to the tail section rear adjustment mechanism support plate 10 and the two tail section rear wing pivot support plates 8. The vertical tail wing 2 is connected to the tail section 1 through the vertical tail mechanism 11, and the two are bonded together with high-strength adhesive.

[0022] When using: such as Figure 1 As shown, the vertical tail fin 2 is a streamlined and slender structure. Its connection to the tail section 1 is as follows... Figure 3 As shown, the vertical tail mechanism 11 is inserted into the hole of the vertical tail fin 2 and bonded with high-strength adhesive. The connection between the tail section and the entire set of process equipment is as follows: Figure 2 As shown, a three-point support structure is formed by two tail wing pivot support plates 8 and one tail wing rear adjustment mechanism support plate 10 to fix the tail wing 1.

[0023] Secure the vertical tail fin 2 to the vertical tail mounting assembly, such as... Figure 5 As shown. The vertical tail fin 2 is clamped and fixed by the grooves on the V-shaped clamping plate 9 at the front and the V-shaped clamping plate 4 at the rear. The V-shaped clamping plate 4 at the rear can slide and adjust on the two rear clamping V-shaped clamping plate limiting guide rails 5 via the sliding bearing 12. After the vertical tail fin 2 is clamped, the M7 long screw 13 is tightened to press and fix the vertical tail fin 2. After the entire mechanism has cured for 12 hours, the glued vertical tail fin 2 and the tail section 1 are removed.

[0024] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art will be able to make various modifications and improvements without departing from the principles of the present invention, and these modifications and improvements should also be considered to fall within the scope of protection of the present invention.

Claims

1. A precision bonding process equipment for the vertical tail fin of an unmanned aerial vehicle (UAV), characterized in that, It includes a vertical tail rear clamping V-groove plate (4), a rear clamping V-groove plate limiting guide rail (5), a vertical tail rear clamping V-groove plate support plate (6), a base plate (7), a tail wing rear wing pivot support plate (8), a vertical tail front clamping V-groove plate (9), a tail wing rear adjustment mechanism support plate (10), and a sliding bearing (12). The base plate (7) is horizontally set on the table. The vertical tail rear clamping V-groove plate support plate (6) and the vertical tail fin front clamping V-groove plate (9) are fixed side by side on the upper surface of the base plate (7). Two parallel rear clamping V-groove plate limiting guide rails (5) are provided between them. The vertical tail fin rear clamping V-groove plate (4) is slidably connected to the rear clamping V-groove plate limiting guide rails (5) through a sliding bearing (12). Two tail section sliding guide rails (14) are fixedly installed on the upper surface of the base plate (7). The tail section rear adjustment mechanism support plate (10) is installed above the two tail section sliding guide rails (14) and is slidably connected to them. Two tail section rear wing pivot support plates (8) are vertically installed above the tail section rear adjustment mechanism support plate (10). The UAV tail section (1) is fixedly connected to the tail section rear adjustment mechanism support plate (10) and the two tail section rear wing pivot support plates (8). The UAV vertical tail wing (2) is connected to the tail section (1) through the vertical tail mechanism (11), and the two are bonded together with high-strength adhesive.

2. The precision bonding equipment for the vertical tail fin of a UAV as described in claim 1, characterized in that, The process equipment has a symmetrical structure.

3. The precision bonding equipment for the vertical tail fin of a UAV as described in claim 1, characterized in that, The vertical tail rear clamping V-groove plate support plate (6) has a through hole, in which a long screw (13) is installed.

4. The precision bonding equipment for the vertical tail fin of a UAV as described in claim 1, characterized in that, A horizontal ruler (3) is also provided above the base plate (7).

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