An aeronautical motor detection test apparatus

Abstract

The utility model relates to motor detection technical field discloses an aviation motor detection test equipment, including conveying mechanism, detection platform, tool base, weighing module, rotating mechanism and control board, wherein, the tool base is used for placing aviation motor on, conveying mechanism can convey tool base to detection platform, the top of detection platform with the top alignment of conveying mechanism is arranged, detection platform can convey tool base to conveying mechanism, weighing module sets up in detection platform bottom, is used for detecting the weight of detection platform, through rotating mechanism drive detection platform rotation cooperation detection mechanism to the many faces of aviation motor can all detect, and when weighing module detects that detection platform is in position, control board controls rotating mechanism work only, and then starts subsequent detection process, makes clear detection start logic, effectively avoided invalid detection and the waste of detection time.

Description

Technical Field

[0001] This utility model relates to the field of motor testing technology, and in particular to a testing and inspection device for aircraft motors. Background Technology

[0002] During the processing and assembly of aircraft motors, appearance defects may occur due to process issues. Inspection of the motor appearance is an indispensable step in the motor production process. It can quickly judge the appearance quality of the motor through appearance characteristics, avoid potential safety hazards in advance, ensure the reliability of motor operation, and reduce subsequent maintenance costs.

[0003] For example, Chinese utility model patent CN217007028U discloses an appearance surface inspection device for visual defect detection equipment. In the above technical solution, the appearance slide is driven by an appearance linear motor to slide along the appearance slide rail, and multiple appearance supplement lights provide supplementary light to the appearance camera. The appearance camera inspects the appearance surface of the tablet computer shell. The above technical solution relies on the translation of the linear motor to adjust the detection position, which has a single detection dimension and cannot be adapted to products that are observed from multiple angles. Moreover, the detection actions of the supplementary lights and the camera in the above technical solution lack a clear start logic, which may lead to the detection equipment being mistakenly triggered when the workpiece is not in place, resulting in invalid detection data and wasting detection time. Utility Model Content

[0004] To overcome at least one of the defects described in the prior art, this utility model provides an aircraft motor testing and inspection device. By using a rotating mechanism to drive the testing platform to rotate, the device can inspect multiple aspects of the aircraft motor. Furthermore, the control board only activates the rotating mechanism when the weighing module detects the testing platform in position, thus initiating the subsequent testing process. This clearly defines the testing initiation logic and effectively avoids invalid testing and wasted testing time.

[0005] The technical solution of this utility model is implemented as follows: An aircraft motor testing and inspection device includes a conveying mechanism, a testing platform, a fixture base, a weighing module, a rotating mechanism, and a control board. The fixture base is used to hold the aircraft motor. The conveying mechanism transports the fixture base to the testing platform. The top of the testing platform is aligned with the top of the conveying mechanism, allowing the testing platform to transport the fixture base onto the conveying mechanism. The weighing module is located at the bottom of the testing platform and is used to detect the weight of the testing platform. The rotating mechanism drives the testing platform to rotate. The control board is electrically connected to the weighing module and the rotating mechanism. When the weight of the weighing module exceeds a preset value, the control board controls the rotating mechanism to operate.

[0006] Based on the above technical solutions, preferably, the conveying mechanism includes a first conveyor frame, a first roller, a support frame, a first baffle bracket, and a plurality of first roller strips, wherein the first conveyor frame is disposed on the top of the support frame; multiple sets of the first rollers are disposed at intervals and rotatably connected to two sides of the first conveyor frame; the first baffle brackets are disposed on both sides of the first conveyor frame; the plurality of first roller strips are evenly disposed on two first baffle brackets, and the two sides of the tooling base can be slidably connected to the rolling surface of the first roller strips, and the bottom surface of the tooling base is slidably connected to the outer peripheral surface of the first roller.

[0007] Based on the above technical solutions, preferably, the detection platform includes a second conveyor frame, a second roller, a detection base, a second baffle bracket, and multiple second roller strips. The second conveyor frame is disposed on the top of the detection base. Multiple sets of the second rollers are spaced apart and rotatably connected to two sides of the second conveyor frame. The second baffle brackets are disposed on both sides of the second conveyor frame. Multiple second roller strips are evenly disposed on two second baffle brackets, and the two sides of the tooling base can be slidably connected to the rolling surfaces of the second roller strips, and the bottom surface of the tooling base can be slidably connected to the outer circumferential surface of the second roller.

[0008] Based on the above technical solutions, preferably, the rotating mechanism includes a drive motor, a reducer, and a drive turntable, wherein the output end of the drive motor is drivenly connected to the input shaft of the reducer; and the output shaft of the reducer is drivenly connected to the drive turntable.

[0009] Based on the above technical solutions, preferably, the weighing module includes multiple weighing sensors arranged in a matrix, with the top of each weighing sensor fixedly connected to the detection base and the bottom of each weighing sensor fixedly connected to the drive turntable.

[0010] Based on the above technical solutions, preferably, the tooling base is provided with a tooling fixing block for fixing the aircraft motor in the circumferential direction.

[0011] Based on the above technical solutions, preferably, the detection base is provided with a fixing component, the fixing component including a hydraulic device and a contact plate, wherein the output end of the hydraulic device is throttle-connected to the contact plate.

[0012] Based on the above technical solutions, preferably, the tooling base is provided with a snap-fit ​​groove, the abutment plate is located in the snap-fit ​​groove, and the abutment plate can abut against the side wall of the snap-fit ​​groove to limit the displacement of the tooling base.

[0013] Based on the above technical solutions, preferably, a testing mechanism for testing the outer peripheral surface of the aircraft motor is provided next to the testing platform.

[0014] Based on the above technical solutions, preferably, the detection mechanism includes a robotic arm, a fill light, and an industrial lens. The fill light and the industrial lens are disposed at the free end of the robotic arm, and the robotic arm, the fill light, and the industrial lens are all electrically connected to the control board.

[0015] In summary, the aviation motor testing and inspection equipment provided by this utility model has the following advantages over the prior art: (1) By setting up a rotating mechanism to drive the inspection platform to rotate, in conjunction with the inspection mechanism, the appearance inspection of the aircraft motor can be carried out from multiple angles, overcoming the limitation of a single inspection dimension, and can comprehensively and accurately inspect the appearance of the aircraft motor to ensure the quality of inspection. (2) By setting the weighing module and the control board to work together, the control board will control the rotating mechanism to work when the weighing module detects that the detection platform is in place, thereby starting the subsequent detection process. The detection start logic is clear, which effectively avoids invalid detection and waste of detection time. (3) The testing mechanism adopts a combination of robotic arm, supplementary light and industrial lens. The free end of the robotic arm can be flexibly adjusted to move the industrial lens and supplementary light to the appropriate position according to different parts of the aircraft motor and testing requirements, so as to realize the accurate testing of the outer peripheral surface of the aircraft motor and improve the accuracy and flexibility of the testing. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural diagram of the first state of an embodiment of the present utility model; Figure 2 This is a three-dimensional structural diagram of the second state of an embodiment of the present utility model; Figure 3 This is a schematic diagram of the rotating mechanism and detection platform according to an embodiment of the present utility model; Figure 4 This is a three-dimensional structural diagram of the tooling base according to an embodiment of the present utility model; Figure 5 This is a schematic diagram of the planar structure of the weighing module according to an embodiment of the present utility model; Figure 6 This is a structural block diagram of an embodiment of the present utility model; The meanings of the reference numerals in the attached drawings are as follows: 1. Conveying mechanism; 11. First conveyor frame; 12. First roller; 13. Support frame; 14. First baffle bracket; 15. First roller strip; 16. First starting end; 17. First ending end; 2. Detection platform; 21. Second conveyor frame; 22. Second roller; 23. Detection base; 24. Second baffle bracket; 25. Second roller strip; 26. Second starting end; 27. Second ending end; 3. Tooling base; 31. Aviation motor; 32. Tooling fixing block; 33. Snap-fit ​​groove; 4. Weighing module; 41. Weighing sensor; 5. Rotating mechanism; 51. Drive motor; 52. Reducer; 53. Drive turntable; 6. Control board; 7. Fixing component; 71. Hydraulic device; 72. Abutment plate; 8. Detection mechanism; 81. Robotic arm; 82. Fill light; 83. Industrial lens; 9. Suspension arm. Detailed Implementation

[0018] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0019] See Figures 1-6 This utility model discloses an aviation motor 31 testing and inspection equipment, including a conveying mechanism 1, a testing platform 2, a tooling base 3, a weighing module 4, a rotating mechanism 5, a control board 6, and a testing mechanism 8.

[0020] See Figure 1 and Figure 4 As shown, in this embodiment, the tooling base 3 is used to place the aircraft motor 31. The tooling base 3 is provided with tooling fixing blocks 32 for fixing the aircraft motor 31 circumferentially. Four tooling fixing blocks are provided, and they are respectively snapped and fixed to the four corners of the aircraft motor 31. This design provides multi-point support for the motor from four directions and improves the positioning accuracy. Specifically, the tooling fixing blocks 32 are L-shaped, which can achieve a good fixing effect.

[0021] See Figure 2As shown, in this embodiment, the conveying mechanism 1 can convey the working base to the testing platform 2. Specifically, the conveying mechanism 1 includes a first conveying frame 11, a first roller 12, a support frame 13, a first baffle bracket 14, and multiple first roller strips 15. The support frame 13 has a cuboid structure and is placed on the ground, providing a stable support foundation for the conveying mechanism 1. The first conveying frame 11 is located on top of the support frame and is bolted to the support frame. The first conveying frame 11 has a first starting end 16 and a first ending end 17 for conveying the tooling base 3. Multiple sets of first rollers 12 are provided, spaced apart and rotatably connected to the two sides of the first conveying frame 11. Furthermore, the multiple sets of first rollers 12 are... Arranged sequentially from the first starting end 16 to the first ending end 17, first baffle supports 14 are disposed on both sides of the first conveyor frame 11, and on both sides of the top of the first conveyor frame 11. The first baffle supports 14 are bolted to the first conveyor frame 11. Multiple first roller strips 15 are evenly disposed on two first baffle supports 14. Specifically, the multiple first roller strips 15 are evenly divided into two groups, one group of first roller strips 15 is rotatably disposed on one of the first baffle supports 14, and the other group of first roller strips 15 is rotatably disposed on the other first baffle support 14. The two sides of the tooling base 3 can be slidably connected to the rolling surfaces of the first roller strips 15, and the bottom surface of the tooling base 3 is slidably connected to the outer peripheral surface of the first roller 12. The rolling friction of the first roller 12 drives the tooling base 3 to continuously transport towards the first ending end 17, and with the assistance of the first roller strips 15 sliding, the conveying efficiency is improved. In this embodiment, in order to ensure the rotation effect of the first roller 12, one end of each first roller 12 is connected to a motor that drives its own rotation.

[0022] It should also be noted that in some embodiments, in order to reduce human involvement and ensure the automated operation of the aircraft motor 31, a suspension arm 9 is provided next to the conveying mechanism 1. The aircraft motor 31 in other places can be suspended onto the conveying mechanism 1 through the suspension arm 9, which is convenient and quick to operate and has a high degree of automation.

[0023] See Figure 1 and Figure 3As shown, in this embodiment, the top of the detection platform 2 is aligned with the top of the conveying mechanism 1. The detection platform 2 can convey the working base onto the conveying mechanism 1. This design ensures that the working base on the top of the detection platform 2 can move smoothly onto the detection platform 2 without any jerking or jamming. Specifically, the detection platform 2 includes a second conveyor frame 21, a second roller, a detection base 23, a second baffle bracket 24, and multiple second roller strips 25. The second conveyor frame 21 is disposed on top of the detection base 23, and the second conveyor frame 21 and the detection base 23 are connected by bolts. The second conveyor frame 21 has a second starting end 26 and a second ending end 27 for conveying the tooling base 3. The first ending end 17 and the second starting end 26 are flush, which facilitates receiving the working base from the conveying mechanism 1. Multiple sets of second rollers 22 are provided, evenly spaced and rotatably connected to the two sides of the second conveyor frame 21. Moreover, the multiple sets of second rollers 22 are arranged along the second starting end 26 to the second ending end 27. Arranged sequentially, the second baffle brackets 24 are disposed on both sides of the second conveyor frame 21, and on both sides of the top of the second conveyor frame 21. The second baffle brackets 24 are bolted to the second conveyor frame 21. Multiple second roller strips 25 are evenly disposed on two second baffle brackets 24. Specifically, the multiple second roller strips 25 are evenly divided into two groups. One group of second roller strips 25 is rotatably disposed on one of the second baffle brackets 24, and the other group of second roller strips 25 is rotatably disposed on the other second baffle bracket 24. The two sides of the tooling base 3 can be slidably connected to the rolling surfaces of the second roller strips 25, and the bottom surface of the tooling base 3 is slidably connected to the outer peripheral surface of the second roller 22. The rolling friction of the second roller 22 drives the tooling base 3 to continuously transport towards the second end point 27, and with the assistance of the second roller strips 25 sliding, the conveying efficiency is improved.

[0024] In this embodiment, in order to ensure the rotation effect of the second roller 22, one end of each second roller 22 is connected to a motor that drives its own rotation.

[0025] It should also be noted that the tooling base 3 can only exist above the first roller 12 or above the second roller 22 at any given time. In order to ensure the smoothness of the tooling base 3 when it is transported from the conveying mechanism 1 to the detection platform 2, the four corners of the two sides of the working base in the running direction are cut to facilitate the transport from the conveying mechanism 1 to the detection platform 2 and avoid the impact of running errors.

[0026] See Figure 5As shown, in this embodiment, the weighing module 4 is located at the bottom of the detection platform 2 and is used to detect the weight of the detection platform 2. This design allows for direct and accurate measurement of the total weight of the detection platform 2 and the aviation motors 31 on it, avoiding errors caused by indirect measurement or improper measurement position. The rotating mechanism 5 is used to drive the detection platform 2 to rotate, so that the aviation motors 31 on the detection platform 2 can also rotate with the rotation of the rotating mechanism 5, thereby realizing observation and detection of multiple aviation motors 31 from multiple angles and enhancing the comprehensiveness of the detection. In this embodiment, the weighing module 4 is located between the detection platform 2 and the rotating mechanism 5.

[0027] See Figure 5 As shown, in this embodiment, the rotating mechanism 5 includes a drive motor 51, a reducer 52, and a drive turntable 53. The output end of the drive motor 51 is connected to the input shaft of the reducer 52; the output shaft of the reducer 52 is connected to the drive turntable 53. This design allows the power from the drive motor 51 to be amplified in torque and adjusted in speed via the reducer 52, facilitating the fulfillment of different torque and speed requirements.

[0028] See Figure 5 As shown, in this embodiment, the weighing module 4 includes multiple weighing sensors 41 arranged in a matrix. The top of each weighing sensor 41 is fixedly connected to the detection base 23, and the bottom of each weighing sensor 41 is fixedly connected to the drive turntable 53. Specifically, four weighing sensors 41 are provided to evenly bear the weight of the detection base 23 and the aviation motor 31 on it, avoiding uneven force distribution due to uneven weight distribution, resulting in higher measurement accuracy. This design allows the drive motor 51 to directly drive the rotation of the weighing sensors 41 and the detection platform 2, achieving coordinated operation.

[0029] See Figure 3 As shown, the fixing component 7 is mounted on the detection base 23. The fixing component 7 includes a hydraulic device 71 and an abutment plate 72. The hydraulic device 71 is fixedly mounted on the detection base 23, and its output end is connected to the abutment plate 72. It should also be noted that the tooling base 3 has a locking groove 33, and the abutment plate 72 is located within the locking groove 33. Specifically, the abutment plate 72 can move longitudinally within the locking groove 33, and it can abut against the side wall of the locking groove 33 to limit the displacement of the tooling base 3. This design prevents the working base from moving without restriction, ensuring it is firmly positioned on the detection platform 2, thus facilitating subsequent observation.

[0030] See Figure 6As shown, in this embodiment, the control board 6 is electrically connected to the weighing module 4 and the rotating mechanism 5. Specifically, the control board 6 can be mounted on the support frame 13, and the mounting position of the control board 6 is not specifically limited. The control board 6 is electrically connected to the drive motor 51 in the rotating mechanism 5. The detection mechanism 8 is located next to the detection platform 2 and is used to detect the outer peripheral surface of the aviation motor 31. The detection mechanism 8 includes a robotic arm 81, a supplementary light 82, and an industrial lens 83. The supplementary light 82 and the industrial lens 83 are located at the free end of the robotic arm 81. Furthermore, the robotic arm 81, the supplementary light 82, and the industrial lens 83 are all electrically connected to the control board 6. As the core control unit, the control board 6 can realize the automated coordination and control of the entire detection process. Moreover, when the weight of the weighing module 4 exceeds the preset value, it indicates that the aviation motor 31 has moved above the detection platform 2. The control board 6 controls the rotating mechanism 5 to work. The control board 6 also controls the robotic arm 81, the supplementary light 82, and the industrial lens 83 to work. The industrial lens 83 is embedded in the center of the supplementary light 82 to ensure the supplementary lighting effect of the light source.

[0031] In the specific implementation steps, at the start of the inspection, the control board 6 first receives the weight data of the aircraft motor 31 from the weighing module 4 and determines whether the motor meets the inspection requirements according to the preset program. If it does, the control board 6 immediately sends a command to the drive motor 51 in the rotating mechanism 5 to rotate it at the set speed and direction. At the same time, it controls the robotic arm 81 of the inspection mechanism 8 to move the supplementary light 82 and the industrial lens 83 to a suitable position to begin continuous inspection of the outer peripheral surface of the aircraft motor 31. While the inspection mechanism 8 is inspecting the outer peripheral surface of the aircraft motor 31, the control board 6 controls the movement of the robotic arm 81 so that the industrial lens 83 can accurately capture the image of the outer peripheral surface of the motor. At the same time, the control board 6 adjusts the brightness and angle of the supplementary light 82 to provide good lighting conditions for image acquisition. The control board 6 transmits the acquired image data to the image processing system for further analysis and processing, such as defect detection and dimensional measurement, to achieve the evaluation of the quality of the outer peripheral surface of the aircraft motor 31.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An aircraft motor testing and inspection device, characterized in that, It includes a conveying mechanism (1), a testing platform (2), a tooling base (3), a weighing module (4), a rotating mechanism (5), and a control panel (6), wherein, The tooling base (3) is used to place the aircraft motor (31); The conveying mechanism (1) can convey the tooling base (3) to the testing platform (2); The top of the testing platform (2) is aligned with the top of the conveying mechanism (1), and the testing platform (2) is able to convey the tooling base (3) onto the conveying mechanism (1); The weighing module (4) is located at the bottom of the detection platform (2) and is used to detect the weight of the detection platform (2); The rotating mechanism (5) is used to drive the detection platform (2) to rotate; Therefore, the control board (6) is electrically connected to the weighing module (4) and the rotating mechanism (5), wherein when the weight of the weighing module (4) exceeds a preset value, the control board (6) controls the rotating mechanism (5) to work.

2. The aircraft motor testing and inspection equipment according to claim 1, characterized in that, The conveying mechanism (1) includes a first conveyor frame (11), a first roller (12), a support frame (13), a first baffle bracket (14), and a plurality of first roller strips (15), wherein, The first conveyor frame (11) is disposed on top of the support frame (13); The first roller (12) is provided in multiple sets, which are spaced apart and rotatably connected to the two sides of the first conveyor frame (11); The first baffle bracket (14) is disposed on both sides of the first conveyor frame (11); Multiple first roller strips (15) are evenly arranged on two first baffle brackets (14), and the two sides of the tooling base (3) can be slidably connected with the rolling surface of the first roller strips (15), and the bottom surface of the tooling base (3) is slidably connected with the outer peripheral surface of the first roller (12).

3. The aircraft motor testing and inspection equipment according to claim 1, characterized in that, The detection platform (2) includes a second conveyor frame (21), a second roller (22), a detection base (23), a second baffle bracket (24), and multiple second roller strips (25), wherein, The second conveyor frame (21) is disposed on top of the detection base (23); The second roller (22) is provided in multiple sets, which are spaced apart and rotatably connected to the two sides of the second conveyor frame (21); The second baffle bracket (24) is disposed on both sides of the second conveyor frame (21); Multiple second roller strips (25) are evenly arranged on two second baffle brackets (24), and the two sides of the tooling base (3) can be slidably connected with the rolling surface of the second roller strips (25), and the bottom surface of the tooling base (3) can be slidably connected with the outer peripheral surface of the second roller (22).

4. The aircraft motor testing and inspection equipment according to claim 3, characterized in that, The rotating mechanism (5) includes a drive motor (51), a reducer (52), and a drive turntable (53), wherein, The output end of the drive motor (51) is connected to the input shaft of the reducer (52) via a transmission connection. The output shaft of the reducer (52) is connected to the drive turntable (53) via a transmission.

5. The aircraft motor testing and inspection equipment according to claim 4, characterized in that, The weighing module (4) includes multiple weighing sensors (41) arranged in a matrix. The top of each weighing sensor (41) is fixedly connected to the detection base (23), and the bottom of each weighing sensor (41) is fixedly connected to the drive turntable (53).

6. The aircraft motor testing and inspection equipment according to claim 1, characterized in that, The tooling base (3) is provided with a tooling fixing block (32) for fixing the aircraft motor (31) in the circumferential direction.

7. The aircraft motor testing and inspection equipment according to claim 3, characterized in that, The detection base (23) is provided with a fixing component (7), which includes a hydraulic device (71) and an abutment plate (72). The output end of the hydraulic device (71) is connected to the abutment plate (72) via a transmission connection.

8. The aircraft motor testing and inspection equipment according to claim 7, characterized in that, The tooling base (3) has a snap-fit ​​groove (33), the abutment plate (72) is located in the snap-fit ​​groove (33), and the abutment plate (72) can abut against the side wall of the snap-fit ​​groove (33) to limit the displacement of the tooling base (3).

9. The aircraft motor testing and inspection equipment according to claim 1, characterized in that, A testing mechanism (8) for testing the outer peripheral surface of the aircraft motor (31) is provided next to the testing platform (2).

10. The aircraft motor testing and inspection equipment according to claim 9, characterized in that, The detection mechanism (8) includes a robotic arm (81), a fill light (82), and an industrial lens (83). The fill light (82) and the industrial lens (83) are located at the free end of the robotic arm (81), and the robotic arm (81), the fill light (82), and the industrial lens (83) are all electrically connected to the control board (6).

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