Clamp for unmanned aerial vehicle machining

Abstract

The utility model relates to the technical field of unmanned aerial vehicle machining, in particular to a clamp for unmanned aerial vehicle machining, which comprises a first mechanical arm and a second mechanical arm, an unmanned aerial vehicle body is arranged on the first mechanical arm, and the clamp is characterized in that an extrusion end for abutting against the unmanned aerial vehicle body is arranged on the second mechanical arm. Through the arrangement of the expansion piece and the extension grid, the length of the supporting arm can be adjusted according to the specification of the unmanned aerial vehicle body, the supporting area of the supporting arm to the unmanned aerial vehicle body is increased, the machining work of the unmanned aerial vehicle bodies of different specifications can be effectively coped with, and the extension grid can improve the connection strength between the expansion piece and the extrusion end; and the situation that the supporting efficiency of the expansion piece on the supporting arm is reduced due to the fact that the specification of the unmanned aerial vehicle body is large and the span generated by the expansion piece and the extrusion end is large is avoided, compared with the prior art, the cost of machining equipment of various different specifications can be effectively reduced, and the punching machining efficiency of the unmanned aerial vehicle body is improved.

Description

Technical Field

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

[0002] A drone is an unmanned aerial vehicle that is controlled by a radio remote control device and a self-contained program control device. Drones are actually a general term for unmanned aerial vehicles. From a technical perspective, they can be divided into: unmanned fixed-wing aircraft, unmanned vertical take-off and landing aircraft[3], unmanned airships, unmanned helicopters, unmanned multi-rotor aircraft, unmanned paragliders, etc. Compared with manned aircraft, drones have the advantages of small size, low cost, easy use, low requirements for the combat environment, and strong battlefield survivability.

[0003] Before the drone leaves the factory, the entire mold needs to be drilled and installed. Due to the different specifications of drones, most mechanical equipment is designed to process the body of different specifications, but it can only drill holes for a single model of body, which will increase the cost of drilling holes in the drone body. At the same time, most mechanical equipment is not environmentally friendly, which reduces the efficiency of drilling holes in the drone body.

[0004] To this end, we designed a fixture for drone processing. Summary of the invention

[0005] The utility model aims to provide a fixture for processing unmanned aerial vehicles in order to solve the problems of high hole opening cost and low efficiency in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A clamp for processing unmanned aerial vehicles includes a first robotic arm and a second robotic arm, wherein the first robotic arm is provided with an unmanned aerial vehicle body, and the first robotic arm is provided with a hydraulic pipe for adjusting adsorption strength. The invention is characterized in that the first robotic arm is provided with an adsorption cover for reducing adsorption damage, the second robotic arm is provided with an extrusion end for pressing against the unmanned aerial vehicle body, the extrusion end is provided with a plurality of support arms for lifting the unmanned aerial vehicle body, the support arm is provided with a telescope for adjusting length, and the telescope is provided with a latch piece for positioning.

[0008] Preferably, the adsorption hood is fixedly connected to the hydraulic pipe via a rectangular fastener, and an adsorption end for extracting air is provided in the adsorption hood, and the adsorption end passes through the hydraulic pipe.

[0009] Preferably, the extrusion end is fixedly connected to the second mechanical arm via a thread, and the extrusion end abuts against the bottom of the drone body.

[0010] Preferably, the support arm is fixedly connected to the side wall of the extrusion end via a fastener, the support arm is against the drone body, and a plurality of threaded holes for opening holes are formed on the support arm.

[0011] Preferably, the telescope is fixed to the extrusion end by welding, and one end is fixedly connected to one end of the support arm. The telescope is provided with a plurality of extension grids for improving extension stability, and one end of the telescope is provided with a stabilizing body for improving the supporting effect.

[0012] Preferably, a blocking slot is provided on the extended grille, and one end of the latch piece is adapted to the blocking slot.

[0013] The beneficial effects of the utility model are:

[0014] The utility model arranges the telescope and the extension grid so that the length of the support arm can be adjusted according to the specifications of the unmanned aerial vehicle body, and the supporting area of ​​the support arm for the unmanned aerial vehicle body is increased, which can effectively cope with the processing of unmanned aerial vehicle bodies under different specifications. The extension grid can improve the connection strength between the telescope and the extrusion end, and avoid the unmanned aerial vehicle body with larger specifications, which will cause the span between the telescope and the extrusion end to be larger, resulting in a decrease in the supporting efficiency of the telescope for the support arm. Compared with the prior art, it can effectively solve the cost of processing equipment of various specifications and improve the efficiency of opening holes in the unmanned aerial vehicle body.

[0015] The utility model provides an adsorption cover so that the first mechanical arm can effectively fix the unmanned aerial vehicle body without damaging the unmanned aerial vehicle body, thereby preventing the unmanned aerial vehicle body from shaking during the hole opening process. The adsorption end can improve the adsorption efficiency of the adsorption cover and the unmanned aerial vehicle body, and improve the vacuum in the adsorption cover, thereby improving the adsorption efficiency of the adsorption cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a fixture for processing unmanned aerial vehicles proposed in the utility model;

[0017] Figure 2 This is a detailed diagram of the first mechanical arm of a fixture for processing unmanned aerial vehicles proposed in the utility model;

[0018] Figure 3 This is a detailed structural diagram of the second mechanical arm of a fixture for processing unmanned aerial vehicles proposed in the utility model;

[0019] Figure 4 This is a front view of a fixture for processing unmanned aerial vehicles proposed by the utility model.

[0020] In the figure: 1. first mechanical arm; 2. second mechanical arm; 3. hydraulic pipe; 4. suction cover; 5. suction end; 6. extrusion end; 7. support arm; 8. threaded hole; 9. telescope; 10. stabilizer; 11. extension grille; 12. latch plate. DETAILED DESCRIPTION

[0021] Reference Figure 1-Figure 4 A fixture for unmanned aerial vehicle processing includes a first mechanical arm 1 and a second mechanical arm 2. The first mechanical arm 1 and the second mechanical arm 2 are semi-automatic mechanical support components in the prior art. They are controlled by external numerical control software equipment, which can effectively replace manual fixation and increase the stability of the unmanned aerial vehicle body during hole opening processing. The hydraulic pipe 3 is a hydraulic booster component in the prior art. The function of the hydraulic pipe 3 in the device is to increase the pressure of the adsorption cover 4 on the unmanned aerial vehicle body and improve the sealing around the adsorption cover 4, reduce the outflow leakage of air, thereby reducing the connection relationship between the adsorption cover 4 and the unmanned aerial vehicle body.

[0022] The first robotic arm 1 is provided with an adsorption hood 4 for reducing adsorption damage. The adsorption hood 4 is made of hard rubber. Due to the characteristics of rubber, it has a certain elasticity, which can effectively improve the adsorption effect of the adsorption hood 4 on the unmanned aerial vehicle. The adsorption hood 4 is fixedly connected to the hydraulic pipe 3 through a rectangular fastener. The rectangular fastener is square and fixed to the top of the adsorption hood 4. It is fixedly connected to the hydraulic pipe 3 and is an auxiliary connecting component. The adsorption hood 4 is provided with an adsorption end 5 for extracting air. The adsorption end 5 is a vacuum device in the prior art, which mainly absorbs the air in the enclosed space to make the enclosed space reach the vacuum standard. The adsorption end 5 runs through the hydraulic pipe 3 and is driven by an external power supply.

[0023] The second robotic arm 2 is provided with an extrusion end 6 for pressing against the drone body. The extrusion end 6 is fixedly mounted on the second robotic arm 2 and is an extrusion and support member for the drone body. The positioning of the second robotic arm 2 is support. The extrusion end 6 is fixedly connected to the second robotic arm 2 through a thread. The threaded connection facilitates the later maintenance of the extrusion end 6. The extrusion end 6 is pressed against the bottom of the drone body. A rubber surface can be provided on the contact surface of the extrusion end 6 to reduce the loss of the drone body caused by extrusion.

[0024] The extrusion end 6 is provided with a plurality of support arms 7 for lifting the drone body. The support arms 7 are made of aluminum alloy material, have good rigidity and are light. The support arms 7 are mainly used to lift the bottom of the drone body and simultaneously lift the wing branches of the drone body. The support arms 7 are fixedly connected to the side walls of the extrusion end 6 through fasteners. The support arms 7 are against the drone body, and the contact surface of the support arms 7 remains horizontal, which can improve the contact effect of the support arms 7 on the drone body. The support arms 7 are provided with a plurality of threaded holes 8 for opening holes. The threaded holes 8 are commonly used holes and need to be opened according to the maximum interval value of the holes in the drone body.

[0025] The support arm 7 is provided with a telescope 9 for adjusting the length. The telescope 9 is a prior art and can adjust the length of the support arm 7 under the drone body through external commands so as to adapt to drone bodies of different specifications. The telescope 9 is fixed to the extrusion end 6 by welding. Welding can improve the connection strength, and one end of the telescope 9 is fixedly connected to one end of the support arm 7. The telescope 9 is arranged between the support arm 7 and the extrusion end 6. The telescope 9 is provided with a plurality of extension grids 11 for improving the extension stability. The extension grids 11 are composed of a plurality of aluminum alloy kits. A stabilizing body 10 for improving the support effect is provided at one end of the telescope 9. The stabilizing body 10 is used to extend the extension grid 11.

[0026] The telescope 9 is provided with a latch piece 12 for positioning. The latch piece 12 is mainly used to lock the length of the current extended grille 11 so that it will not be reset. A blocking slot is provided on the extended grille 11, and one end of the latch piece 12 is adapted to the blocking slot. The shape of the blocking slot depends on the shape of the latch piece 12, and the two can be locked with each other.

[0027] The working principle of the utility model is as follows: first, the unmanned aerial vehicle body is placed on the extrusion end 6, and then the first mechanical arm 1 is adjusted to align the adsorption cover 4 with the middle end of the unmanned aerial vehicle body, and the adsorption end 5 is started to absorb the air in the adsorption cover 4, and the adsorption force of the adsorption cover 4 on the unmanned aerial vehicle body is increased, and then the second mechanical arm 2 is started to make the extrusion end 6 and the unmanned aerial vehicle body completely pressed together, and then the telescopic device 9 can be started, and the length of the support arm 7 can be adjusted according to the specifications of the current unmanned aerial vehicle body, and finally the extension grille 11 can be fixed by the latch piece 12.

[0028] 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 unmanned aerial vehicles, comprising a first mechanical arm (1) and a second mechanical arm (2), wherein the first mechanical arm (1) is provided with an unmanned aerial vehicle body, and the first mechanical arm (1) is provided with a hydraulic pipe (3) for adjusting the adsorption strength, characterized in that: The first mechanical arm (1) is provided with a suction cover (4) for reducing suction damage, the second mechanical arm (2) is provided with an extrusion end (6) for pressing against the drone body, the extrusion end (6) is provided with a plurality of support arms (7) for lifting the drone body, the support arm (7) is provided with a telescopic device (9) for adjusting the length, and the telescopic device (9) is provided with a latch piece (12) for positioning.

2. The fixture for processing unmanned aerial vehicles according to claim 1, characterized in that: The adsorption hood (4) is fixedly connected to the hydraulic pipe (3) via a rectangular fastener, and an adsorption end (5) for extracting air is provided in the adsorption hood (4), and the adsorption end (5) passes through the hydraulic pipe (3).

3. The fixture for processing unmanned aerial vehicles according to claim 1, characterized in that: The extrusion end (6) is fixedly connected to the second mechanical arm (2) via a thread, and the extrusion end (6) abuts against the bottom of the drone body.

4. The fixture for processing unmanned aerial vehicles according to claim 1, characterized in that: The support arm (7) is fixedly connected to the side wall of the extrusion end (6) via a fastener, the support arm (7) is against the drone body, and a plurality of threaded holes (8) for opening holes are provided on the support arm (7).

5. The fixture for processing unmanned aerial vehicles according to claim 1, characterized in that: The telescoping device (9) is fixed to the extrusion end (6) by welding, and one end is fixedly connected to one end of the support arm (7). The telescoping device (9) is provided with a plurality of extension grids (11) for improving extension stability. One end of the telescoping device (9) is provided with a stabilizing body (10) for improving the supporting effect.

6. The fixture for processing unmanned aerial vehicles according to claim 5, characterized in that: The extended grille (11) is provided with a blocking slot, and one end of the latch piece (12) is adapted to fit the blocking slot.

Images