A grinding device for the production and processing of large UAV fixed wings

By introducing internal and external clamping and cooling protection mechanisms into the drone fixed wing grinding equipment, the problems of stability and high-temperature deformation of the equipment during grinding are solved, the aerodynamic performance and structural strength of the fixed wing are improved, and the service life is extended .

CN118990235BActive Publication Date: 2024-12-20SHIFANG TIANYU GENERAL AVIATION TECH CO LTD
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Patent Information

Application Number
CN202411479474.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2024-12-20
Estimated Expiration
2044-10-23

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Abstract

The present invention discloses a grinding device for the production and processing of large-scale unmanned aerial vehicle fixed wings, and relates to the field of unmanned aerial vehicle grinding devices. The present invention includes a body, a groove is provided on the body surface, an operating platform is connected inside the groove, a plurality of through holes are provided on the surface of the operating platform, a placement mechanism is provided above the operating platform, the placement mechanism includes a rotating panel and a support plate, the inner side of the rotating panel is connected to the support plate, the support plate includes four groups, the inner side surfaces of the four groups of support plates are all provided with a second slide groove, the inner sides of the four groups of support plates are all connected to an inner clamping plate, the inner clamping plates are both connected to a second slider, and the second slider is slidably matched with the second slide groove; the present invention is a grinding device for the production and processing of large-scale unmanned aerial vehicle fixed wings, the inner side surface of the inner clamping plate is connected to a trigger button, when the inner clamping plate is pushed horizontally to contact the fixed wing, the trigger button is synchronously triggered by force, and the grinding mechanism is synchronously started when the clamping mechanism completes the processing and clamping of the unmanned aerial vehicle fixed wing, and the operation efficiency is improved.
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Description

Technical Field

[0001] The invention belongs to the field of unmanned aerial vehicle grinding equipment, and in particular relates to a grinding equipment for the production and processing of large-scale unmanned aerial vehicle fixed wings. Background Art

[0002] Large fixed-wing UAVs are large unmanned aerial vehicles with fixed-wing design. Such UAVs usually have a large body size, a long wingspan and a high load capacity. They can carry various mission payloads (such as cameras, radars, infrared sensors, etc.) to perform high-altitude, long-flight and wide-coverage flight missions. The fixed-wing design means that such UAVs use the wings to generate lift to maintain flight status. Compared with rotorcraft such as helicopters, they do not need to consume additional energy to maintain lift during flight, so they usually have higher flight efficiency and longer range. Large fixed-wing UAVs have a wide range of applications, including but not limited to environmental monitoring, agricultural spraying, forest fire prevention, border patrols, aerial mapping, communication relay, target tracking and surveillance, etc. In the production and processing of large fixed-wing UAVs, the polishing of the fixed wing is particularly important. Through effective polishing, the aerodynamic performance of the fixed wing can be improved, its structural strength can be enhanced, and its aesthetics can be improved;

[0003] When the current grinding equipment is applied to the fixed-wing of an unmanned aerial vehicle, the operating structure is fixed, and it is usually only used for the grinding of the fixed wing. Its structure lacks an adjustable mechanism, and it is difficult to effectively clamp and adjust the angle of the fixed wing. Vibration displacement is easily generated during the grinding of the fixed wing, which affects the operational stability and accuracy of the fixed-wing grinding. In addition, the current grinding equipment lacks a synchronous protection structure for the fixed wing and the grinding mechanism. There is a risk of high-temperature deformation of the fixed wing during the grinding process, and the use effect of the equipment needs to be improved. In this regard, the present invention designs a grinding equipment for the production and processing of large-scale unmanned aerial vehicle fixed wings to solve the above problems. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a grinding equipment for the production and processing of large-scale unmanned aerial vehicle fixed wings, which effectively solves the problems raised in the technical background by adding internal and external clamping mechanisms and cooling protection mechanisms to the unmanned aerial vehicle fixed wings.

[0005] In order to solve the above technical problems, the present invention provides a grinding equipment for the production and processing of large-scale unmanned aerial vehicle fixed wings, including a body, a groove is provided on the surface of the body, an operating platform is connected inside the groove, a plurality of through holes are provided on the surface of the operating platform, a placement mechanism is provided above the operating platform, the placement mechanism includes a rotating panel and a support plate, the inner side of the rotating panel is connected to the support plate, the support plate includes four groups, the four groups of support plates are all two-section structures, a telescopic shaft is connected between the two sections of the support plates, the inner surfaces of the four groups of support plates are all provided with a second slide groove, the inner sides of the four groups of support plates are all connected to an inner clamping plate, the two sides of the inner clamping plate are connected to a second slider, the second slider slides with the second slide groove The cam is connected to the second end of the second support rod and the second end of the second support rod is connected to the second support rod, and the cam is connected to the first support rod and the second support rod is connected to the second support rod. A grinding motor is connected to the upper end of the plate, the trigger button is electrically connected to the grinding motor, a transmission rod is installed at the lower end of the top plate, one end of the transmission rod passes through the top plate, and the output end of the grinding motor is connected to the transmission rod, a grinding wheel is installed at the other end of the transmission rod, the lower part of the grinding wheel is adapted to the position of the support plate, a connecting piece is connected to one side of the grinding wheel, one end of the connecting piece is connected to the transmission rod, a telescopic support rod is connected to the upper end of the body, the top of the telescopic support rod is threadedly connected to the top plate, an installation groove is provided on the bottom surface of the body, a cooler is installed inside the installation groove, an air pipe is connected to the upper end of the cooler, the upper part of the air pipe is adapted to the position of the through hole, the air pipe is a telescopic structure, and the input of the air pipe A filter port is connected to the end, and the outer edge of the filter port is snap-connected with the inner wall of the air pipe. Start buttons are also connected to both sides of the upper end of the cooler, and the start button is electrically connected to the cooler. Fixing parts are connected to both sides of the cooler, and one end of the fixing part is connected to the body. A chip guide plate is also installed inside the mounting groove, and the chip guide plate is located outside the cooler, and a roller shaft is movably connected to one side of the chip guide plate, and both ends of the roller shaft are rotatably connected to the body. A third transverse push rod is connected to the inside of the body, and the output end of the third transverse push rod is connected to the chip guide plate, and the start button is adapted to the position of the chip guide plate, and a base is fixedly connected to the bottom end of the body, and the base is used to support and fix the body, thereby enhancing the stability of the fixed-wing grinding operation of the UAV.

[0006] Preferably, openings are provided on both sides of the body, an import roller is rotatably connected to the opening on one side of the body, and an export roller is rotatably connected to the opening on the other side of the body, and the import roller and the export roller are both adapted to the position of the operating platform to introduce the UAV fixed wing and export it after the grinding process is completed.

[0007] Preferably, a control panel is installed on the outside of the machine body, and the control panel is electrically connected to the first transverse push rod, the rotating motor, the second transverse push rod and the third transverse push rod respectively, so that the operation and control of the equipment has a high degree of automation.

[0008] A limiting tooth is connected between one side of the first sliding block and the first sliding groove, and a limiting tooth is connected between one side of the second sliding block and the second sliding groove, respectively fixing the position of the transverse push plate and the inner clamping plate.

[0009] The beneficial effects of the present invention are:

[0010] The grinding equipment for the production and processing of large-scale unmanned aerial vehicle fixed wings of the present invention is respectively equipped with an external clamping mechanism and an internal clamping mechanism, wherein the external clamping mechanism uses a first horizontal push rod to horizontally push a horizontal push plate, and synchronously drives the support plate to contract to clamp the fixed wing, thereby enhancing the stability of the grinding operation; the internal clamping mechanism uses a second horizontal push rod to horizontally push the internal clamping plate, and according to the shape specifications and clamping requirements of the unmanned aerial vehicle fixed wing, the internal clamping plate is used to further clamp and fix the grinding position, thereby improving the fixing firmness of the fixed wing and improving its grinding accuracy;

[0011] Among them, both ends of the placement mechanism are connected to the rotating mechanism, and the rotating panel is rotated in a circle by a rotating motor through a driving shaft to rotate the support plate, so as to adjust and adapt the grinding processing angle of the UAV fixed wing, and the operation is highly controllable. At the same time, a trigger button is connected to the inner surface of the inner clamping plate. When the inner clamping plate is pushed horizontally to contact the fixed wing, the trigger button is triggered synchronously by force, and the electrically connected grinding motor is started synchronously at this time, that is, when the clamping mechanism completes the processing and clamping of the UAV fixed wing, the grinding mechanism is started synchronously, thereby grinding the UAV fixed wing and improving the operating efficiency.

[0012] The grinding equipment for the production and processing of large-scale unmanned aerial vehicle fixed wings of the present invention has a third horizontal push rod connected to the inner side of the body, and the third horizontal push rod is used to cooperate with the roller shaft to adjust the angle of the chip guide plate. At the same time, the start button is adapted to the position of the chip guide plate. When the chip guide plate is adjusted to a fitting position with the cooler, the chip guide plate contacts and triggers the start button, and the start button triggers the start of the cooler. The cooler outputs cooling gas to the processing position of the grinding wheel and the unmanned aerial vehicle fixed wing, so as to cool the grinding wheel and the processing object. The operation is convenient and the degree of automation is high.

[0013] In the present invention, the aerodynamic performance of the fixed wing can be improved by grinding the fixed wing of the UAV, and the smooth surface of the fixed wing can reduce air resistance, improve the flight efficiency of the UAV, and increase the range and speed; and enhance the structural strength, remove surface defects and cracks of the fixed wing, avoid stress concentration, improve the overall strength and durability of the structure, and improve the aesthetics at the same time. Professional grinding and polishing treatments make the appearance of the UAV more refined and meet the design requirements; in addition, the fixed wing is maintained, and regular grinding can remove wear and pollution generated during use, thereby extending the service life of the fixed wing of the UAV.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the grinding equipment for the production and processing of large-scale UAV fixed wings of the present invention;

[0016] Figure 2 It is a side view of the grinding equipment for production and processing of large UAV fixed wings of the present invention;

[0017] Figure 3 For the present invention Figure 2 Sectional view of the AA plane;

[0018] Figure 4 For the present invention Figure 3 Sectional view of the middle CC plane;

[0019] Figure 5 For the present invention Figure 4 Sectional view of the middle DD plane;

[0020] Figure 6 This is a schematic diagram of the support plate structure of the grinding equipment for the production and processing of large-scale UAV fixed wings of the present invention;

[0021] Figure 7 For the present invention Figure 6 A partial enlarged view of point F in the middle;

[0022] Figure 8 For the present invention Figure 7 Sectional view of the middle EE plane;

[0023] Fig. 9 For the present invention Figure 1 A partial enlarged view of point B in the middle;

[0024] Fig.10 For the present invention Figure 3 A partial enlarged view of the G in the middle;

[0025] Fig.11This is a schematic diagram of the bottom structure of the grinding equipment used for the production and processing of large-scale UAV fixed wings of the present invention.

[0026] The marks in the attached drawings are: 1, machine body; 101, import roller; 102, export roller; 103, first horizontal push rod; 104, control panel; 105, foot; 106, mounting groove; 107, groove; 2, operating platform; 201, through hole; 202, horizontal push plate; 2021, first slider; 203, first slide groove; 3, rotating panel; 301, rotating motor; 3011, driving shaft; 302, support plate; 3021, telescopic shaft; 30 22. Second slide groove; 303. Inner clamping plate; 3031. Second slider; 304. Second horizontal push rod; 305. Trigger button; 4. Top plate; 401. Telescopic support rod; 402. Grinding motor; 4021. Transmission rod; 403. Grinding wheel; 4031. Connector; 5. Chip guide plate; 501. Roller; 502. Third horizontal push rod; 6. Cooler; 601. Air pipe; 6011. Filter port; 602. Fixing part; 603. Start button. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0028] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Please refer to Figure 1-Figure 11As shown, the present invention is a grinding device for the production and processing of large-scale unmanned aerial vehicle fixed wings, including a body 1, a groove 107 is arranged on the surface of the body 1, an operating platform 2 is connected inside the groove 107, a plurality of through holes 201 are arranged on the surface of the operating platform 2, and the through holes 201 are used to seep out the grinding dust and introduce the cooling gas. After the grinding dust seeps out, the surface of the operating platform 2 is kept clean, and the cooling gas is introduced and acts on the grinding position of the fixed wing to maintain the stability of the unmanned aerial vehicle fixed wing during grinding processing. A placement mechanism is arranged above the operating platform 2 to place the unmanned aerial vehicle fixed wing, and the placement mechanism includes a rotating panel 3 and a support plate 302, the inner side of the rotating panel 3 is connected to the support plate 302, and the support plate 302 is used to support and place the fixed wing, and the rotating surface The plate 3 can be rotated to adjust the placement angle of the support plate 302, improve the grinding accuracy of the fixed wing, and have strong controllability. The support plate 302 includes four groups, and the inner surfaces of the four groups of support plates 302 are all provided with second slide grooves 3022. The inner sides of the four groups of support plates 302 are all connected with inner clamping plates 303, and the inner clamping plates 303 are used to place and clamp the fixed wing of the drone. Second sliders 3031 are connected to both sides of the inner clamping plates 303, and the second sliders 3031 are slidably matched with the second slide grooves 3022. The second sliders 3031 are used to cooperate with the second slide grooves 3022 to move the inner clamping plates 303 laterally to enhance the movement stability. A second horizontal push rod 304 is connected to the inner side of the rotating panel 3, and the second horizontal push rod 304 is connected to the inner clamping plates 303. The positions are adapted to each other, and the output end of the second transverse push rod 304 is connected to the inner clamping plate 303, and the second transverse push rod 304 is used as a driving mechanism for the transverse movement of the inner clamping plate 303. The inner surface of the inner clamping plate 303 is connected with a trigger button 305, and a transverse push plate 202 is installed on the upper end of the operating platform 2. The transverse push plate 202 serves as an external fixing mechanism of the placement mechanism. The first transverse push rod 103 is connected to both sides of the body 1, and the output end of the first transverse push rod 103 is connected to the transverse push plate 202. The first transverse push rod 103 is used to push the transverse push plate 202 horizontally, and the support plate 302 with a telescopic structure is used to clamp the fixed wing of the UAV, and a rotating motor 301 is connected to the inner side of the transverse push plate 202, and the output end of the rotating motor 301 is connected to a driving shaft 3011. The driving shaft 3011 One end is connected to the rotating panel 3. When the rotating motor 301 is started, it drives the driving shaft 3011 to operate and synchronously drives the rotating panel 3 to rotate. The rotating angle is fine-tuned according to the grinding angle of the UAV fixed wing to improve the grinding accuracy of the UAV fixed wing. A first slide groove 203 is arranged on the surface of the operating platform 2. The bottom end of the horizontal push plate 202 is connected to a first slider 2021. The first slider 2021 slides with the first slide groove 203. The bottom end of the horizontal push plate 202 uses the first slider 2021 to cooperate with the first slide groove 203 for lateral adjustment. The clamping range is adjusted and adapted according to the specifications and volume of the UAV fixed wing. A top plate 4 is installed on the upper end of the body 1. A grinding motor 402 is connected to the upper end of the top plate 4. The grinding motor 402 is installed on the upper end of the top plate 4.The trigger button 305 is electrically connected to the grinding motor 402, wherein the rated output power of the grinding motor 402 is 2.4KW. When the inner clamping plate 303 is pushed horizontally to contact the fixed wing, the trigger button 305 is triggered synchronously by force, and the electrically connected grinding motor 402 is started at the same time, that is, when the clamping mechanism completes the processing and clamping of the fixed wing of the UAV, the grinding mechanism is started synchronously, the processing action is continuous, and the integration is highly completed. A transmission rod 4021 is installed at the lower end of the top plate 4, and one end of the transmission rod 4021 passes through the top plate 4 , and the output end of the grinding motor 402 is connected to the transmission rod 4021, and the other end of the transmission rod 4021 is installed with a grinding wheel 403. When the grinding motor 402 is started, the transmission rod 4021 at its output end rotates synchronously, thereby driving the grinding wheel 403 to rotate, and the lower part of the grinding wheel 403 is adapted to the position of the support plate 302, and the fixed wing of the UAV placed on the support plate 302 is ground, and the operation adaptability is strong. The upper end of the body 1 is connected to a telescopic support rod 401, and the top of the telescopic support rod 401 is threadedly connected to the top plate 4, which is advantageous The top plate 4 is fixedly supported by a telescopic support rod 401, and the telescopic structure of the telescopic support rod 401 can be used to adjust the processing height of the grinding mechanism. The bottom surface of the body 1 is provided with a mounting groove 106, and a cooler 6 is installed inside the mounting groove 106. The cooler 6 is installed using the mounting groove 106. The upper end of the cooler 6 is connected to an air pipe 601, and the upper part of the air pipe 601 is adapted to the position of the through hole 201. The cooler 6 outputs cooling gas, which is output upward through the air pipe 601 and seeps upward through the through hole 201 to the support plate. The fixed wing of the drone at position 302 provides cooling protection for the fixed wing and the grinding wheel 403 during grinding. The upper ends of the cooler 6 are also connected with start buttons 603 on both sides. The start button 603 is electrically connected to the cooler 6. When the start button 603 is squeezed and triggered to start, the cooler 6 is electrically driven, and the cooler 6 starts to run and outputs cooling gas. The rated output power of the cooler 6 is 1.8KW. The bottom end of the body 1 is fixedly connected with a foot 105, and the body 1 is supported and fixed by the foot 105.

[0031] Both sides of the machine body 1 are provided with openings, and an introduction roller 101 is rotatably connected to the opening on one side of the machine body 1, and an export roller 102 is rotatably connected to the opening on the other side of the machine body 1. The introduction roller 101 and the export roller 102 are both adapted to the position of the operating platform 2, and the introduction roller 101 and the export roller 102 can both rotate. The introduction roller 101 is used to introduce the fixed wing of the UAV and send it to the position of the support plate 302 of the placement mechanism. After the grinding process is completed, the fixed wing of the UAV is exported by the export roller 102, which is easy to operate. A chip guide plate 5 is installed inside the mounting groove 106, and the chip guide plate 5 is located outside the cooler 6. A roller shaft 501 is movably connected to one side of the chip guide plate 5, and both ends of the roller shaft 501 are connected to the machine body 1 Rotating connection, the chip guide plate 5 is located below the through hole 201, the grinding dust seeps down from the through hole 201 to the chip guide plate 5, and continues to seep down due to the oblique slope of the chip guide plate 5, so as to be led out of the machine body 1, the chip guide plate 5 cooperates with the roller 501 to adjust the slope to adjust the extraction efficiency of the grinding dust, a third horizontal push rod 502 is connected to the inner side of the machine body 1, the output end of the third horizontal push rod 502 is connected to the chip guide plate 5, the angle of the chip guide plate 5 is adjusted by using the third horizontal push rod 502 and the roller 501, the start button 603 is adapted to the position of the chip guide plate 5, the chip guide plate 5 is adjusted to the fitting position with the cooler 6, that is, the chip guide plate 5 contacts and triggers the start button 603, and the start button 603 triggers the start of the cooler 6.

[0032] A control panel 104 is installed on the outside of the body 1, and the control panel 104 is electrically connected to the first transverse push rod 103, the rotating motor 301, the second transverse push rod 304 and the third transverse push rod 502 respectively. The first transverse push rod 103 is electrically started by the control panel 104, and the first transverse push rod 103 pushes the transverse push plate 202 to move horizontally. The rotating motor 301 is electrically started by the control panel 104, and the rotating motor 301 is operated to adjust the angle of the rotating panel 3. The second transverse push rod 304 is electrically started by the control panel 104, and the second transverse push rod 304 pushes the inner clamping plate 303 to fix and clamp the grinding position of the fixed wing of the UAV. The third transverse push rod 502 is electrically started by the control panel 104. 02 is electrically started to adjust the inclination angle of the chip guide plate 5, and the operation is highly controllable. The four groups of support plates 302 are all two-stage structures. A telescopic shaft 3021 is connected between the two sections of the support plates 302. The telescopic shaft 3021 is used to adjust the outer clamping distance of the support plates 302, and the operation is highly controllable. Among them, the first horizontal push rod 103, the rotating motor 301, the second horizontal push rod 304 and the third horizontal push rod 502 can all use existing equipment. The rated output power of the first horizontal push rod 103 is 1.1KW, the rated output power of the rotating motor 301 is 1.6KW, the rated output power of the second horizontal push rod 304 is 0.8KW, and the rated output power of the third horizontal push rod 502 is 0.55KW;

[0033] A connector 4031 is connected to one side of the grinding wheel 403, and one end of the connector 4031 is connected to the transmission rod 4021. The connector 4031 is used to install and fix the grinding wheel 403. At the same time, the connector 4031 can be used to disassemble the grinding wheel 403, so as to maintain the grinding wheel 403 or replace different grinding tools to enhance processing adaptability (prepare suitable grinding tools during grinding, such as electric or pneumatic grinders, grinding wheels, sandpaper, polishing cloths, etc., and select suitable abrasives according to the properties of the material to be grinded (such as metals, composite materials)). The air pipe 601 is a telescopic structure to adjust the longitudinal output position and distance of the cooling gas. The input end of the air pipe 601 is connected to a filter 6011, and the outer edge of the filter 6011 is buckled with the inner wall of the air pipe 601 The filter port 6011 is connected to filter the air to prevent grinding dust from entering the air pipe 601 when it is output longitudinally from the through hole 201, thereby effectively blocking the grinding dust. At the same time, the filter port 6011 can be disassembled and assembled to facilitate cleaning, maintenance or replacement. A limiting tooth is connected between one side of the first slider 2021 and the first slide groove 203 to fix the lateral position of the push plate 202. A limiting tooth is connected between one side of the second slider 3031 and the second slide groove 3022 to fix the clamping movement position of the inner clamping plate 303, thereby improving the clamping stability of the fixed-wing grinding processing position of the UAV. Fixing parts 602 are connected to both sides of the cooler 6, one end of the fixing part 602 is connected to the body 1, and the fixing part 602 is used to connect and fix the cooler 6.

[0034] The present invention discloses a grinding device for the production and processing of large-scale unmanned aerial vehicle fixed wings, including a clamping and placing mechanism, a grinding mechanism and a cooling and protection mechanism, wherein the clamping and placing mechanism is respectively equipped with an outer clamping mechanism and an inner clamping mechanism, the outer clamping mechanism utilizes a first transverse push rod 103 to transversely push a transverse push plate 202, and synchronously drives a support plate 302 to contract to clamp the fixed wing, and the inner clamping mechanism utilizes a second transverse push rod 304 to transversely push an inner clamping plate 303, and according to the shape specification and clamping requirements of the unmanned aerial vehicle fixed wing, the inner clamping plate 303 is utilized to further clamp and fix the grinding position, thereby improving the fixing firmness of the fixed wing, and improving the grinding accuracy and stability of the unmanned aerial vehicle fixed wing. Qualitative enhancement, at the same time, both ends of the clamping and placing mechanism are connected to the rotating mechanism, and the rotating panel 3 is rotated in a circle by the rotating motor 301 through the driving shaft 3011 to rotate the support plate 302, so as to adjust and adapt to the grinding processing angle of the fixed wing of the UAV. In addition, the inner surface of the inner clamping plate 303 is connected with a trigger button 305. When the inner clamping plate 303 is pushed horizontally to contact the fixed wing, the trigger button 305 is triggered synchronously by force, and the grinding motor 402 is started synchronously at this time, that is, when the clamping mechanism completes the processing and clamping of the fixed wing of the UAV, the grinding mechanism is started synchronously, so that the fixed wing of the UAV is ground, and the operation efficiency is improved;

[0035] The cooling protection mechanism includes a cooler 6 and a start button 603. The third horizontal push rod 502 is actually used to cooperate with the roller shaft 501 to adjust the angle of the chip guide plate 5. When the chip guide plate 5 is adjusted to a fitting position with the cooler 6, the chip guide plate 5 contacts and triggers the start button 603. The start button 603 triggers the start of the cooler 6. The cooler 6 outputs cooling gas to the processing position of the grinding wheel 403 and the UAV fixed wing, and performs cooling protection on the grinding wheel 403 and the processing object to avoid thermal deformation and additional loss of the UAV fixed wing and the grinding wheel 403 due to high temperature.

[0036] In the present invention, the polishing process of the fixed wing of the UAV is as follows:

[0037] ①. Accurate measurement and marking: Before grinding, accurately measure and mark the areas and ranges that need to be grinded to avoid over-grinding or missing important parts, and ensure that the size and shape of the fixed wing after grinding meet the design requirements; ②. Understand the material properties: Fixed wings made of different materials (such as metal, composite materials, etc.) have different requirements for grinding tools, abrasives and grinding methods. Therefore, choose appropriate grinding tools and abrasives to avoid damaging the material or affecting the grinding effect; ③. Gradually refine the grinding: The grinding process follows the principle of from coarse to fine, and gradually use finer sandpaper or grinding wheels for grinding. It helps to reduce surface roughness and improve the quality of grinding. At the same time, avoid using abrasives of the same particle size in the same area for a long time to avoid deep scratches or lines; ④. Uniform force: During the grinding process, maintain uniform force to avoid excessive force that may cause deformation or damage to the material. Especially for composite fixed wings, excessive force may damage its internal structure or delamination; ⑤. Corner treatment: The corners of fixed wings are often prone to stress concentration and wear. Therefore, special attention should be paid to the treatment of the corner areas during the grinding process to ensure that the corners are polished smooth and round to reduce resistance during flight and improve structural strength; ⑥. Control the grinding temperature: During the grinding process, the fixed wing surface should be stopped regularly to check and cool down to avoid overheating and maintain material performance; ⑦. Inspection and testing: After the grinding is completed, the fixed wing is fully inspected to confirm whether the grinding effect meets the requirements. If necessary, a flight test can be carried out to evaluate whether its aerodynamic performance and structural strength have been improved.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A grinding device for the production and processing of large-scale UAV fixed-wings, characterized by: The invention comprises a machine body (1), wherein a groove (107) is provided on the surface of the machine body (1), an operating platform (2) is connected inside the groove (107), a plurality of through holes (201) are provided on the surface of the operating platform (2), a placement mechanism is provided above the operating platform (2), the placement mechanism comprises a rotating panel (3) and a support plate (302), the inner side of the rotating panel (3) is connected to the support plate (302), the support plate (302) comprises four groups, the four groups of support plates (302) are all of a two-section structure, a telescopic shaft (3021) is connected between the two sections of the support plates (302), the inner side surfaces of the four groups of support plates (302) are all provided with a second slide groove (3022), the inner sides of the four groups of support plates (302) are all connected to The rotating panel (3) is connected to an inner clamping plate (303), and both sides of the inner clamping plate (303) are connected to second sliders (3031), and the second sliders (3031) are slidably matched with the second slide grooves (3022). The inner side of the rotating panel (3) is connected to a second horizontal push rod (304), and the second horizontal push rod (304) is adapted to the position of the inner clamping plate (303), and the output end of the second horizontal push rod (304) is connected to the inner clamping plate (303), and the inner surface of the inner clamping plate (303) is connected to a trigger button (305). The upper end of the operating platform (2) is installed with a horizontal push plate (202), and both sides of the machine body (1) are connected to first horizontal push rods (103), and the output end of the first horizontal push rod (103) is connected to the horizontal push rod (305). The operating platform (2) is connected to a plate (202), a rotating motor (301) is connected to the inner side of the horizontal push plate (202), an output end of the rotating motor (301) is connected to a driving shaft (3011), one end of the driving shaft (3011) is connected to the rotating panel (3), a first slide groove (203) is arranged on the surface of the operating platform (2), a first slider (2021) is connected to the bottom end of the horizontal push plate (202), the first slider (2021) is slidably matched with the first slide groove (203), a top plate (4) is installed on the upper end of the body (1), a grinding motor (402) is connected to the upper end of the top plate (4), the trigger button (305) is electrically connected to the grinding motor (402), and a transmission rod ( 4021), one end of the transmission rod (4021) passes through the top plate (4), and the output end of the grinding motor (402) is connected to the transmission rod (4021), the other end of the transmission rod (4021) is installed with a grinding wheel (403), the lower part of the grinding wheel (403) is adapted to the position of the support plate (302), the upper end of the body (1) is connected with a telescopic support rod (401), the top of the telescopic support rod (401) is threadedly connected to the top plate (4), the bottom surface of the body (1) is provided with a mounting groove (106), a cooler (6) is installed inside the mounting groove (106), the upper end of the cooler (6) is connected with an air pipe (601), the upper part of the air pipe (601) is adapted to the position of the through hole (201),The upper sides of the cooling machine (6) are also connected to start buttons (603), the start buttons (603) are electrically connected to the cooling machine (6), and the bottom end of the machine body (1) is fixedly connected to a foot (105).

2. A grinding device for production and processing of large-scale UAV fixed-wing according to claim 1, characterized in that: The machine body (1) is provided with openings on both sides; an introduction roller (101) is rotatably connected to the opening on one side of the machine body (1); and an export roller (102) is rotatably connected to the opening on the other side of the machine body (1); the introduction roller (101) and the export roller (102) are both adapted to the position of the operating platform (2).

3. A grinding device for production and processing of large-scale UAV fixed-wing according to claim 2, characterized in that: A chip guide plate (5) is installed inside the installation groove (106), and the chip guide plate (5) is located outside the cooler (6). A roller shaft (501) is movably connected to one side of the chip guide plate (5), and both ends of the roller shaft (501) are rotatably connected to the machine body (1). A third horizontal push rod (502) is connected to the inside of the machine body (1), and the output end of the third horizontal push rod (502) is connected to the chip guide plate (5). The start button (603) is adapted to the position of the chip guide plate (5).

4. A grinding device for production and processing of large-scale UAV fixed-wing according to claim 3, characterized in that: A control panel (104) is installed on the outside of the machine body (1), and the control panel (104) is electrically connected to the first transverse push rod (103), the rotary motor (301), the second transverse push rod (304), and the third transverse push rod (502), respectively.

5. A grinding device for production and processing of large-scale UAV fixed-wing according to claim 4, characterized in that: One side of the grinding wheel (403) is connected to a connecting piece (4031), and one end of the connecting piece (4031) is connected to a transmission rod (4021).

6. A grinding device for production and processing of large-scale UAV fixed-wing according to claim 5, characterized in that: The gas delivery pipe (601) is a telescopic structure, and the input end of the gas delivery pipe (601) is connected to a filter port (6011), and the outer edge of the filter port (6011) is snap-connected to the inner wall of the gas delivery pipe (601).

7. A grinding device for production and processing of large-scale UAV fixed-wing according to claim 6, characterized in that: A limiting tooth is connected between one side of the first sliding block (2021) and the first sliding groove (203), and a limiting tooth is connected between one side of the second sliding block (3031) and the second sliding groove (3022).

8. The grinding equipment for large-scale UAV fixed-wing production and processing according to claim 7 is characterized in that: Both sides of the cooling machine (6) are connected to fixing members (602), and one end of the fixing member (602) is connected to the machine body (1).

Citation Information

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