Unmanned aerial vehicle radiator grille machining clamp

By designing a drone front mask processing fixture driven by a transmission structure and a second motor, the problem of improper clamping of traditional fixtures when dealing with asymmetric front masks is solved, and efficient and deformation-free processing effect is achieved.

CN222537482UActive Publication Date: 2025-02-28SHANDONG INSTANT SHADOW TECH CO LTD
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Patent Information

Application Number
CN202421278845.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-02-28
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

Traditional mechanical processing fixtures cannot effectively clamp the front mask when dealing with asymmetric drone, resulting in only clamping on both sides during processing, which can easily cause the front mask to deform, thereby reducing the processing effect.

Method used

A drone front mask processing fixture is designed, and the transmission structure is used to cooperate with the second motor, screw and sliding block on the clamping table. The position of the clamping table can be adjusted according to the size of the front mask around the front mask, and the size of the clamping fixture is adjusted through the second motor to adapt to the front mask of different thicknesses.

Benefits of technology

The fixture can effectively clamp the asymmetric front mask, avoid deformation, improve processing effect, and the fixture can be rotated and removed, making it easy to disassemble, making the fixture easy to replace the fixture according to the model of the front mask.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of machining, in particular to an unmanned aerial vehicle radiator grille machining clamp which comprises a workbench, the bottom end of the workbench is fixedly connected with evenly-distributed stand columns, the outer walls of the stand columns are fixedly connected with a supporting plate, and the top end of the supporting plate is fixedly connected with a first motor. The first motor is connected with a containing table through a rotary lifting structure, sliding openings which are evenly distributed are fixedly connected to the top end of the workbench, and the sliding openings are connected with clamping tables which are evenly distributed through a transmission structure. Through the cooperation of the transmission structure and the second motor, the screw rod and the sliding block on the clamping table, the position of the clamping table can be adjusted according to the size of the periphery of the front face cover when the front face cover is asymmetric, and therefore the front face cover can still be clamped when the front face cover is asymmetric. And the position of the clamping table is manually controlled, so that the front face cover is not prone to deformation, and the machining effect is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a processing fixture for a front mask of an unmanned aerial vehicle. Background Art

[0002] The front mask of a drone, also called the front cover of a drone, is a protective cover or shell that covers the front of the drone. Its main functions include: protecting the front structure of the drone, such as key components such as cameras and sensors, to avoid collisions, scratches or other external damage during flight, providing certain aerodynamic performance, and helping to optimize the flight stability and performance of the drone. In some cases, the front mask of a drone also has specific functions, such as increasing stealth performance (such as using stealth materials such as carbon fiber), improving heat dissipation performance (such as designing heat dissipation holes or heat sinks, etc.), etc.

[0003] Therefore, the processing accuracy and quality of the drone's front mask determine the performance of the drone. Most of the front mask assembly processing is completed by fixtures, but most traditional machining fixtures clamp both sides of the front mask at the same time. Ordinary fixtures cannot clamp asymmetrical front masks. Clamping only both sides during processing can easily cause deformation of the front mask, which reduces the processing effect. Summary of the invention

[0004] The purpose of the utility model is to solve the shortcomings that most of the existing traditional mechanical processing fixtures clamp the two sides of the front mask at the same time, and the ordinary fixture cannot clamp the asymmetrically arranged front mask. During processing, clamping only the two sides easily causes the front mask to deform, which reduces the processing effect. A front mask processing fixture for unmanned aerial vehicle is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A front mask processing fixture for an unmanned aerial vehicle comprises a workbench, the bottom end of the workbench is fixedly connected to evenly distributed columns, the outer walls of the columns are fixedly connected to support plates, the top end of the support plate is fixedly connected to a first motor, the first motor is connected to a placement table via a rotating lifting structure, the top end of the workbench is fixedly connected to evenly distributed slides, and the slides are connected to evenly distributed clamping tables via a transmission structure.

[0007] Preferably, the rotary lifting structure includes a rotating sleeve, an electric push rod, and a transmission rod. The rotating sleeve is rotatably connected to the center of the workbench, the electric push rod is fixedly connected to the bottom end of the inner wall of the rotating sleeve, the transmission rod is slidably connected to the electric push rod, and the top end of the transmission rod is fixedly connected to the bottom end of the placement table.

[0008] Preferably, the transmission structure includes a uniformly distributed lead screw, a rotating block, and a crank, the lead screw is rotatably connected to the inner wall of the slide, the rotating block is rotatably connected to the outer wall of the workbench, and the crank is slidably connected to the rotating block.

[0009] Preferably, one end of the lead screw passes through the outer wall of the workbench and is fixedly connected to the rotating block, the crank handle is adapted to the rotating block, the clamping platform is slidably connected to the sliding port, and the clamping platform is threadedly connected to the lead screw.

[0010] Preferably, the clamping table includes a symmetrically distributed slide groove, a second motor, a screw, a sliding block, a mounting block, a threaded hole, and a clamp. The slide groove is arranged on the inward outer wall of the clamping table, the second motor is fixedly connected to the bottom end of the inner wall of the slide groove, the screw is rotatably connected to the inner wall of the slide groove, the sliding block is slidably connected to the slide groove, and the mounting block is fixedly connected to the top end of the clamping table.

[0011] Preferably, the bottom end of the screw is fixedly connected to the output end of the second motor, the sliding block is threadedly connected to the screw, the threaded hole is provided on the mounting block and the sliding block, and the clamp is threadedly connected to the threaded hole.

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

[0013] When the utility model is in use, the transmission structure and the cooperation between the second motor, the screw rod and the sliding block on the clamping table can make it possible to adjust the position of the clamping table according to the size of the front mask around an asymmetrical front mask, and the size of the clamp can be adjusted by the second motor to adapt to front masks of different thicknesses, and the clamp can be rotated and removed, and the disassembly is very simple. The clamp can be replaced according to the model of the front mask, so that the asymmetrical front mask can still be clamped, and the position of the clamping table is manually controlled so that the front mask is not easily deformed, and the processing effect is also greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural schematic diagram of a UAV front mask processing fixture proposed by the utility model;

[0015] Figure 2 This is a half-section three-dimensional structural schematic diagram of a UAV front mask processing fixture proposed by the utility model;

[0016] Figure 3 This is a top view of a UAV front mask processing fixture proposed by the utility model;

[0017] Figure 4 This is an enlarged view of structure A of a UAV front mask processing fixture proposed by the utility model.

[0018] In the figure: 1 workbench, 2 column, 3 support plate, 4 first motor, 5 placement table, 6 slide, 7 clamping table, 8 rotating sleeve, 9 electric push rod, 10 transmission rod, 11 lead screw, 12 rotating block, 13 crank, 14 slide groove, 15 second motor, 16 screw, 17 sliding block, 18 mounting block, 19 threaded hole, 20 fixture. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Reference Figure 1-Figure 4 A front mask processing fixture for an unmanned aerial vehicle comprises a workbench 1, the bottom end of the workbench 1 is fixedly connected with evenly distributed columns 2, the outer wall of the column 2 is fixedly connected with a support plate 3, the top of the support plate 3 is fixedly connected with a first motor 4, the first motor 4 is connected to a placement table 5 through a rotating lifting structure, the top of the workbench 1 is fixedly connected with evenly distributed sliding ports 6, and the sliding ports 6 are connected to evenly distributed clamping tables 7 through a transmission structure.

[0021] It should be noted that the specific models and specifications of the first motor 4, the second motor 15 and the clamp 20 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it is not repeated here.

[0022] Furthermore, the rotating lifting structure includes a rotating sleeve 8, an electric push rod 9, and a transmission rod 10. The rotating sleeve 8 is rotatably connected to the center of the workbench 1, the electric push rod 9 is fixedly connected to the bottom end of the inner wall of the rotating sleeve 8, the transmission rod 10 is slidably connected to the electric push rod 9, and the top end of the transmission rod 10 is fixedly connected to the bottom end of the placement table 5.

[0023] Among them, the output end of the first motor 4 is fixedly connected to the bottom end of the rotating sleeve 8, so that the first motor 4 can drive the rotating sleeve 8 to rotate, and the rotating sleeve 8 drives the placement table 5 to rotate. The electric push rod 9 can push the transmission rod 10 to move up and down, and the transmission rod 10 drives the placement table 5 to move up and down, and the placement table 5 can be extended and lowered.

[0024] Furthermore, the transmission structure includes a uniformly distributed lead screw 11, a rotating block 12, and a crank 13, the lead screw 11 is rotatably connected to the inner wall of the slide 6, the rotating block 12 is rotatably connected to the outer wall of the workbench 1, and the crank 13 is slidably connected to the rotating block 12.

[0025] The crank 13 is manually inserted into the rotating block 12 and then manually rotated, so that the crank 13 drives the rotating block 12 to rotate, the rotating block 12 drives the lead screw 11 to rotate, and the lead screw 11 drives the clamping platform 7 to move.

[0026] Furthermore, one end of the lead screw 11 passes through the outer wall of the workbench 1 and is fixedly connected to the rotating block 12 , the crank 13 is adapted to the rotating block 12 , the clamping table 7 is slidably connected to the sliding mouth 6 , and the clamping table 7 is threadedly connected to the lead screw 11 .

[0027] Among them, an anti-rotation device is provided at the connection between the lead screw 11 and the rotating block 12 to prevent the clamping platform 7 from slipping due to high pressure during the clamping process.

[0028] Furthermore, the clamping table 7 includes a symmetrically distributed slide 14, a second motor 15, a screw 16, a sliding block 17, a mounting block 18, a threaded hole 19, and a clamp 20. The slide 14 is arranged on the inward outer wall of the clamping table 7, the second motor 15 is fixedly connected to the bottom end of the inner wall of the slide 14, the screw 16 is rotatably connected to the inner wall of the slide 14, the sliding block 17 is slidably connected to the slide 14, and the mounting block 18 is fixedly connected to the top of the clamping table 7.

[0029] The slide groove 14 is cylindrical, and the sliding block 17 is adapted to the shape and size of the slide groove 14 .

[0030] Furthermore, the bottom end of the screw rod 16 is fixedly connected to the output end of the second motor 15 , the sliding block 17 is threadedly connected to the screw rod 16 , the threaded hole 19 is provided on the mounting block 18 and the sliding block 17 , and the clamp 20 is threadedly connected to the threaded hole 19 .

[0031] Among them, by starting the second motor 15, the screw 16 is driven to rotate, and the screw 16 drives the sliding block 17 to move up and down. At the same time, the clamp 20 set on the sliding block 17 and the mounting block 18 can clamp the front mask. If the clamp 20 is not suitable, it can be rotated to leave the threaded hole 19 for replacement, which is convenient for clamping.

[0032] Working principle: first place the front mask on the placement table 5, and then start the first motor 4. The output end of the first motor 4 is fixedly connected to the bottom end of the rotating sleeve 8, so that the first motor 4 can drive the rotating sleeve 8 to rotate, and the rotating sleeve 8 drives the placement table 5 to rotate. The electric push rod 9 can push the transmission rod 10 to move up and down, and the transmission rod 10 drives the placement table 5 to move up and down, and can extend and lower the placement table 5 to move the front mask to a suitable position, and then manually insert the crank 13 into the rotating block 12, and then manually rotate the crank 13, the crank 13 drives the rotating block 12 to rotate, the rotating block 12 drives the lead screw 11 to rotate, and the lead screw 11 drives the clamping table 7 to move to a suitable position on the edge of the front mask.

[0033] Finally, the second motor 15 is started to drive the screw 16 to rotate, and the screw 16 drives the sliding block 17 to move up and down. At the same time, the clamp 20 set on the sliding block 17 and the mounting block 18 can clamp the front mask. If the clamp 20 is not suitable, it can be rotated to leave the threaded hole 19 for replacement, which is convenient for clamping. Therefore, it can still be clamped when encountering an asymmetric front mask. Manual control of the position of the clamping table makes it less likely for the front mask to be deformed, and the processing effect is greatly improved.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fixture for processing a front mask of an unmanned aerial vehicle, comprising a workbench (1), characterized in that: The bottom end of the workbench (1) is fixedly connected to columns (2) that are evenly distributed, the outer wall of the column (2) is fixedly connected to a support plate (3), the top end of the support plate (3) is fixedly connected to a first motor (4), the first motor (4) is connected to a placement table (5) via a rotating lifting structure, the top end of the workbench (1) is fixedly connected to sliding openings (6) that are evenly distributed, and the sliding openings (6) are connected to clamping tables (7) that are evenly distributed via a transmission structure.

2. The UAV front mask processing fixture according to claim 1 is characterized in that: The rotary lifting structure comprises a rotary sleeve (8), an electric push rod (9), and a transmission rod (10); the rotary sleeve (8) is rotatably connected to the center of the workbench (1); the electric push rod (9) is fixedly connected to the bottom end of the inner wall of the rotary sleeve (8); the transmission rod (10) is slidably connected to the electric push rod (9); and the top end of the transmission rod (10) is fixedly connected to the bottom end of the placement table (5).

3. The UAV front mask processing fixture according to claim 1 is characterized in that: The transmission structure comprises a lead screw (11), a rotating block (12), and a crank (13) which are evenly distributed; the lead screw (11) is rotatably connected to the inner wall of the sliding opening (6); the rotating block (12) is rotatably connected to the outer wall of the workbench (1); and the crank (13) is slidably connected to the rotating block (12).

4. A UAV front mask processing fixture according to claim 3, characterized in that: One end of the lead screw (11) passes through the outer wall of the workbench (1) and is fixedly connected to the rotating block (12); the crank (13) is adapted to the rotating block (12); the clamping table (7) is slidably connected to the sliding opening (6); and the clamping table (7) is threadedly connected to the lead screw (11).

5. The UAV front mask processing fixture according to claim 1 is characterized in that: The clamping platform (7) comprises a symmetrically distributed slide groove (14), a second motor (15), a screw rod (16), a sliding block (17), a mounting block (18), a threaded hole (19), and a clamp (20); the slide groove (14) is arranged on the inner outer wall of the clamping platform (7); the second motor (15) is fixedly connected to the bottom end of the inner wall of the slide groove (14); the screw rod (16) is rotatably connected to the inner wall of the slide groove (14); the sliding block (17) is slidably connected to the slide groove (14); and the mounting block (18) is fixedly connected to the top end of the clamping platform (7).

6. The UAV front mask processing fixture according to claim 5, characterized in that: The bottom end of the screw rod (16) is fixedly connected to the output end of the second motor (15), the sliding block (17) is threadedly connected to the screw rod (16), the threaded hole (19) is arranged on the mounting block (18) and the sliding block (17), and the clamp (20) is threadedly connected to the threaded hole (19).