A tool for measuring aviation auxiliary materials
By designing an automated measurement work for aviation auxiliary materials products, using intermittent interval and transmission mechanisms, combined with ultrasonic and laser measuring machines, solve the disadvantages of traditional measurement methods, achieve efficient and accurate testing, ensure product quality, and ensure product quality. Strict control.
Patent Information
- Application Number
- CN202411308550.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2044-09-19
AI Technical Summary
The measurement methods of traditional aviation auxiliary materials products have problems such as artificial error, long detection cycle, inability to achieve real-time monitoring, insufficient accuracy, large equipment footprint, and high maintenance costs.
A type of aviation auxiliary material product measurement is designed, and the transmission mechanism is used to drive the transmission mechanism, combined with the ultrasonic high measuringer and laser surface roughness measuring meter to achieve automated detection and non -contact measurement.
The efficient and accurate testing has been achieved, artificial operations are reduced, the detection efficiency and continuity are improved, and the quality of each aviation auxiliary material product meets strict requirements.
Smart Images

Figure CN118816780B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of aviation manufacturing, and in particular to a tool for measuring aviation auxiliary material products. Background Art
[0002] In the aviation manufacturing industry, the quality of auxiliary materials directly affects the safety performance and service life of the aircraft. Therefore, it is crucial to accurately measure the height and surface roughness of auxiliary materials during the production process. However, traditional inspection methods often rely on manual or semi-automatic measuring equipment, which has many disadvantages. First, manual inspection is difficult to avoid human errors, and the experience and technical proficiency of operators vary, resulting in inconsistent inspection results; second, frequent manual intervention not only increases labor intensity, but also prolongs the inspection cycle and reduces overall production efficiency. In addition, traditional inspection methods cannot achieve real-time monitoring on the production line, which means that possible quality problems cannot be discovered and corrected in time, affecting the qualified rate of the final product. Furthermore, manual inspection equipment usually does not have high-precision positioning functions, and it is difficult to meet the strict tolerance requirements required by the aviation industry when measuring complex surfaces or small dimensional changes. Finally, traditional inspection systems occupy a large area, have high maintenance costs, and have poor flexibility, making it difficult to adapt to rapidly changing production needs, especially in the face of large-scale production. These defects are particularly prominent. Therefore, we propose a tooling for measuring aviation auxiliary materials products. Summary of the invention
[0003] The main purpose of the present invention is to provide a tool for measuring aviation auxiliary material products, which can effectively solve the problems in the background technology.
[0004] To achieve the above object, the technical solution adopted by the present invention is:
[0005] A tool for measuring aviation auxiliary material products, comprising a conveyor frame, a conveyor belt is arranged inside the conveyor frame, a support frame is fixedly connected to the rear end of the conveyor frame, a top plate is fixedly connected to the upper ends of two support frames, an intermittent reciprocating mechanism is arranged at the rear of the lower end of the top plate, two horizontal slide rails are fixedly connected to the middle of the lower end of the top plate, and the two horizontal slide rails are distributed left and right, a transmission mechanism is slidably connected to the two horizontal slide rails, and the rear parts of the two transmission mechanisms are both transmission-connected to the intermittent reciprocating mechanism, two vertical plates are fixedly installed at the front of the lower end of the top plate, a measuring mechanism is arranged between the two vertical plates, the rear part of the measuring mechanism is transmission-connected to the front parts of the two transmission mechanisms, and an ultrasonic height measuring device and a laser surface roughness measuring device are detachably installed at the front part of the measuring mechanism;
[0006] A slide groove is fixedly installed at the rear part of the lower end of the top plate.
[0007] As a further improvement of the above scheme, the intermittent reciprocating mechanism includes an intermittent driving device and a reciprocating adjusting device. The intermittent driving device is movably installed at the rear of the conveying frame, the upper part of the reciprocating adjusting device is slidably connected in the slide groove, and the reciprocating adjusting device is transmission-connected to the intermittent driving device and the transmission mechanism.
[0008] By adopting the above technical solution: the intermittent drive device can provide stable power output, ensure the smoothness of the transmission process, and reduce the error caused by unstable transmission. The intermittent reciprocating mechanism not only ensures the precise control and stable operation of the detection tooling, but also because of its compact structure and efficient transmission characteristics, it becomes a key component for improving detection efficiency and reliability.
[0009] As a further improvement of the above scheme, the intermittent drive device includes a drive motor and a movable rod. The drive motor is fixedly installed at the rear part of the top end of the top plate. A rotating rod is fixedly installed at the output end of the drive motor. The rotating rod and the movable rod are movably connected to the top plate through bearings. A transmission gear and a fan-shaped drive plate are coaxially connected to the rotating rod and the movable rod, and the fan-shaped drive plate is located at the lower end of the transmission gear, and the two transmission gears are meshed with each other.
[0010] By adopting the above technical solution: the design of the intermittent drive device can effectively utilize the power of the drive motor, reduce unnecessary energy consumption, and improve energy utilization, which is of great significance for reducing production costs and saving energy and reducing emissions.
[0011] As a further improvement of the above scheme, the reciprocating adjustment device includes a slider, which is slidably connected in a slide groove. A T-shaped connecting plate is fixedly installed on the lower end of the slider. A transmission rack is detachably installed on the lower end of the upper part of the T-shaped connecting plate. The transmission rack has the same thickness as the fan-shaped drive plate and is located in the same plane. The transmission rack is located on the side close to the intermittent drive device, and a traction groove is provided at the lower end of the T-shaped connecting plate.
[0012] As a further improvement of the above scheme, the arc length of the two sector-shaped drive plates is one-third of the length of the arc, and the outer surfaces of the two sector-shaped drive plates are integrally formed with transmission teeth. The two sector-shaped drive plates are staggeredly meshed with the transmission rack through the transmission teeth.
[0013] By adopting the above technical solution: the transmission is carried out in the form of gear and rack meshing, the stability of power transmission is ensured and the measurement error caused by unstable transmission is reduced.
[0014] As a further improvement of the above solution, the distance between the middle of the traction groove and the transmission rack is greater than the distance between the two sides of the traction groove and the transmission rack, and the left and right parts of the traction groove are symmetrically arranged with the middle part as the center.
[0015] By adopting the above technical solution, the ultrasonic height meter and laser surface roughness meter can accurately reach the specified height, ensuring the accuracy and consistency of each test, thereby ensuring that each aviation auxiliary material product meets strict quality requirements.
[0016] As a further improvement of the above scheme, the transmission mechanism includes a reciprocating plate, and horizontal sliding sleeves used in conjunction with the horizontal slide rail are fixedly installed on the front and rear sides of the upper end of the reciprocating plate. The reciprocating plate is slidably connected to the lower end of the horizontal slide rail through two horizontal sliding sleeves, and an L-shaped traction plate is fixedly installed on the rear part of the lower end of the reciprocating plate. A traction rod compatible with the traction groove is fixedly installed on the rear part of the lower end of the L-shaped traction plate, and a No. 1 transmission plate is fixedly installed on the front part of the lower end of the L-shaped traction plate, and a vertical transmission through groove is arranged on the No. 1 transmission plate.
[0017] By adopting the above technical solution: the measuring mechanism is driven by the transmission mechanism, so that the ultrasonic height meter and the laser surface roughness meter can be alternately raised and lowered above the conveyor belt to complete the non-contact measurement of the height or surface roughness of aviation auxiliary materials products. This design enables the height and surface roughness of aviation auxiliary materials products to be measured during the transmission process, making the detection process coherent and efficient, which not only reduces waiting time but also improves the continuity of detection.
[0018] As a further improvement of the above scheme, the measuring mechanism includes a positioning shaft and a lifting arm. The positioning shaft is fixedly installed between the two vertical plates. Two adjusting arms are rotatably connected to the positioning shaft. A No. 1 connecting shaft is provided at the rear of the two adjusting arms, and a No. 2 connecting shaft is provided at the front of the two adjusting arms. Two lifting arms are provided, and a No. 2 transmission plate is vertically installed at the rear end of the two lifting arms. A horizontal transmission through groove is provided on the No. 2 transmission plate, and a mounting plate is integrally formed at the front end of the lower part of the lifting arm.
[0019] By adopting the above technical solution: the design of the measuring mechanism enables the ultrasonic height meter and laser surface roughness meter to accurately reach the specified height, ensuring the accuracy and consistency of each test, thereby ensuring that each aviation auxiliary material product meets strict quality requirements.
[0020] As a further improvement of the above scheme, the two No. 2 connecting shafts are respectively slidably connected in the horizontal transmission grooves on both sides to transmission connect the adjusting arm with the No. 2 transmission plate, and the two No. 1 connecting shafts are respectively slidably connected in the vertical transmission grooves on both sides to transmission connect the adjusting arm with the No. 1 transmission plate.
[0021] By adopting the above technical solution: through sliding connection instead of rigid fixation, compared with rigid connection, the wear caused by mechanical hard collision can be reduced, the service life of the equipment can be extended, the overall structure is more compact, the equipment footprint is reduced, and the assembly and maintenance process of the equipment is simplified.
[0022] As a further improvement of the above solution, the lower end of the top plate is vertically connected to a fixed plate, and two vertical slide rails are fixedly installed on the rear end of the fixed plate, and the positions of the two vertical slide rails correspond to the positions of the two lifting arms.
[0023] By adopting the above technical solution: the vertical slide rail provides guidance and support for the lifting arm, ensuring the linearity and stability of the lifting arm when moving up and down, preventing deflection or shaking during movement, thereby ensuring measurement accuracy.
[0024] As a further improvement of the above scheme, the lifting arm is slidably connected to the fixed plate through a vertical slide rail, the mounting plate is located below the fixed plate and directly above the conveyor belt, and the ultrasonic height meter and the laser surface roughness meter are detachably mounted on the two mounting plates respectively.
[0025] By adopting the above technical solution: different detection measuring instruments can be replaced according to different detection requirements, the flexibility of the tooling is increased, and it is suitable for the detection tasks of various aviation auxiliary materials products.
[0026] Compared with the prior art, the present invention has the following beneficial effects:
[0027] 1. In the present invention, the intermittent reciprocating mechanism drives the transmission mechanism to move forward and backward, so that the ultrasonic height meter and the laser surface roughness meter can intermittently move down to complete the measurement. This automated detection mode not only reduces the need for manual operation and labor costs, but also ensures the high efficiency of the measurement process through automated control, greatly improving the detection efficiency.
[0028] 2. In the present invention, the measuring mechanism is driven by a transmission mechanism, so that the ultrasonic height meter and the laser surface roughness meter can be alternately raised and lowered above the conveyor belt to complete the non-contact measurement of the height or surface roughness of the aviation auxiliary material products. This design enables the height and surface roughness of the aviation auxiliary material products to be measured during the transmission process, making the detection process coherent and efficient, which not only reduces the waiting time but also improves the continuity of the detection.
[0029] 3. In the present invention, the measuring mechanism is designed with a positioning shaft and an adjusting arm, and the lifting arm moves up and down on the vertical slide rail, so that the ultrasonic height meter and the laser surface roughness meter can accurately reach the specified height, ensuring the accuracy and consistency of each test, thereby ensuring that each aviation auxiliary material product meets strict quality requirements.
[0030] 4. In the present invention, the design of the intermittent reciprocating mechanism and the transmission mechanism makes the entire tooling structure compact, saving the space occupied by the equipment. At the same time, the intermittent driving device and the reciprocating adjustment device are transmitted by gear and rack meshing, which ensures the smoothness of power transmission and reduces the measurement error caused by unstable transmission.
[0031] 5. In summary, the present invention can not only complete the detection task efficiently and accurately through precise and stable transmission, but also has the advantages of compact structure, stable transmission, high flexibility and reliable quality control. It is suitable for large-scale production and aviation parts manufacturing industry with strict quality requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.
[0033] Figure 1 This is a schematic diagram of the overall structure of a tool for measuring aviation auxiliary material products according to the present invention;
[0034] Figure 2 This is a partial structural schematic diagram of a tool for measuring aviation auxiliary material products according to the present invention;
[0035] Figure 3 This is a schematic diagram of the bottom connection structure of the top plate of a tool for measuring aviation auxiliary material products of the present invention;
[0036] Figure 4 It is a structural schematic diagram of an intermittent drive device of a tooling for measuring aviation auxiliary material products of the present invention;
[0037] Figure 5 It is a structural schematic diagram of a reciprocating adjustment device of a tooling for measuring aviation auxiliary material products of the present invention;
[0038] Figure 6 This is an enlarged view of the structure at position A of a tool for measuring aviation auxiliary material products of the present invention;
[0039] Figure 7 It is a schematic diagram of the connection between the reciprocating adjustment device and the transmission mechanism of a tool for measuring aviation auxiliary material products of the present invention;
[0040] Figure 8 It is a structural schematic diagram of a measuring mechanism of a tool for measuring aviation auxiliary material products of the present invention;
[0041] Fig. 9The present invention is a schematic diagram of the connection between the measuring mechanism and the transmission mechanism of a tool for measuring aviation auxiliary material products.
[0042] In the figure: 1, conveyor frame; 2, conveyor belt; 3, support frame; 4, top plate; 5, intermittent reciprocating mechanism; 51, intermittent driving device; 511, driving motor; 512, rotating rod; 513, movable rod; 514, transmission gear; 515, fan-shaped driving plate; 516, transmission teeth; 52, reciprocating adjustment device; 521, slider; 522, T-type connecting plate; 523, transmission rack; 524, traction groove; 6, transmission mechanism; 61, reciprocating plate; 62, horizontal sliding sleeve; 6 3. L-shaped traction plate; 64. traction rod; 65. No. 1 transmission plate; 651. vertical transmission slot; 7. measuring mechanism; 71. positioning shaft; 72. adjusting arm; 73. No. 1 connecting shaft; 74. No. 2 connecting shaft; 75. No. 2 transmission plate; 751. horizontal transmission slot; 76. lifting arm; 77. mounting plate; 8. ultrasonic height meter; 9. laser surface roughness meter; 10. slideway; 11. horizontal slide rail; 12. vertical plate; 13. fixing plate; 14. vertical slide rail. DETAILED DESCRIPTION
[0043] 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.
[0044] 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.
[0045] 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.
[0046] The technical solution of the present invention is further described below in conjunction with the accompanying drawings.
[0047] A tool for measuring aviation auxiliary materials, such as Figure 1-2 As shown, it includes a conveyor frame 1, a conveyor belt 2 is arranged inside the conveyor frame 1, a support frame 3 is fixedly connected to the rear end of the conveyor frame 1, a top plate 4 is fixedly connected to the upper ends of the two support frames 3, an intermittent reciprocating mechanism 5 is arranged at the rear part of the lower end of the top plate 4, two horizontal slide rails 11 are fixedly connected to the middle part of the lower end of the top plate 4, and the two horizontal slide rails 11 are distributed left and right, and the two horizontal slide rails 11 are slidably connected to the transmission mechanism 6, and the rear parts of the two transmission mechanisms 6 are transmission connected to the intermittent reciprocating mechanism 5, two vertical plates 12 are fixedly installed at the front part of the lower end of the top plate 4, a measuring mechanism 7 is arranged between the two vertical plates 12, the rear part of the measuring mechanism 7 is transmission connected to the front parts of the two transmission mechanisms 6, and the front part of the measuring mechanism 7 is detachably installed with an ultrasonic height meter 8 and a laser surface roughness meter 9.
[0048] like Figure 3-7As shown, a slide groove 10 is fixedly installed at the rear of the lower end of the top plate 4; the intermittent reciprocating mechanism 5 includes an intermittent driving device 51 and a reciprocating adjusting device 52, the intermittent driving device 51 is movably installed at the rear of the conveying frame 1, the upper part of the reciprocating adjusting device 52 is slidably connected in the slide groove 10, and the reciprocating adjusting device 52 is transmission-connected with the intermittent driving device 51 and the transmission mechanism 6; the intermittent driving device 51 includes a driving motor 511 and a movable rod 513, the driving motor 511 is fixedly installed at the rear of the top end of the top plate 4, and a rotating rod 512 is fixedly installed at the output end of the driving motor 511, and the rotating rod 512 and the movable rod 513 are movably connected to the top plate 4 through bearings, and the rotating rod 512 and the movable rod 513 are coaxially connected with a transmission gear 514 and a fan-shaped driving piece 515, and the fan-shaped driving piece 515 is located at the lower end of the transmission gear 514, and the two transmission gears 514 are meshed with each other; the reciprocating adjustment device 52 includes a slider 521, the slider 521 is slidably connected in the slide groove 10, and a T-shaped connecting plate 522 is fixedly installed at the lower end of the slider 521, and a transmission rack 523 is detachably installed at the lower end of the upper part of the T-shaped connecting plate 522, and the transmission rack 523 has the same thickness as the fan-shaped driving piece 515 and is located on the same plane The transmission rack 523 is located on the side close to the intermittent drive device 51, and a traction groove 524 is provided at the lower end of the T-shaped connecting plate 522; the arc length of the two sector-shaped driving pieces 515 is one-third of the length of the arc, and the outer surfaces of the two sector-shaped driving pieces 515 are integrally formed with transmission teeth 516, and the two sector-shaped driving pieces 515 are staggeredly meshed with the transmission rack 523 through the transmission teeth 516; the distance between the middle of the traction groove 524 and the transmission rack 523 is greater than the distance between the two sides of the traction groove 524 and the transmission rack 523, and the left and right parts of the traction groove 524 are centered on the middle. The center is symmetrically arranged; the transmission mechanism 6 includes a reciprocating plate 61, and horizontal sleeves 62 used in conjunction with the horizontal slide rail 11 are fixedly installed on both sides of the upper end of the reciprocating plate 61. The reciprocating plate 61 is slidably connected to the lower end of the horizontal slide rail 11 through two horizontal sleeves 62. An L-shaped traction plate 63 is fixedly installed at the rear of the lower end of the reciprocating plate 61, and a traction rod 64 compatible with the traction groove 524 is fixedly installed at the rear of the lower end of the L-shaped traction plate 63. A No. 1 transmission plate 65 is fixedly installed at the front of the lower end of the L-shaped traction plate 63, and a vertical transmission through groove 651 is arranged on the No. 1 transmission plate 65.
[0049] Through the above scheme: start the driving motor 511 in the intermittent reciprocating mechanism 5, drive the transmission gear 514 connected to the rotating rod 512 to rotate through the rotating rod 512, and use the two transmission gears 514 to mesh with each other to make the rotating rod 513 and the rotating rod 512 rotate synchronously, so that the fan-shaped driving piece 515 on the movable rod 513 and the fan-shaped driving piece 515 on the rotating rod 512 rotate synchronously, because the two fan-shaped driving pieces 515 are diagonally symmetrically distributed, therefore, when the fan-shaped driving piece 515 on the movable rod 513 meshes with the transmission rack 523, the fan-shaped driving piece 515 on the movable rod 513 does not mesh with the fan-shaped driving piece 515 on the movable rod 513, so that the two fan-shaped driving pieces 515 and the transmission rack 523 form a staggered meshing state, and the two fan-shaped driving pieces 515 intermittently mesh with the transmission rack 523 installed on the T-shaped connecting plate 522 through the transmission teeth 516 integrally formed on their outer surfaces, and then The driving slider 521 moves back and forth in the slide groove 10, which ensures the stability of power transmission and reduces the measurement error caused by unstable transmission. During the reciprocating movement of the slider 521, the T-shaped connecting plate 522 transmits the power to the L-shaped traction plate 63 in the transmission mechanism 6 through the traction groove 524. The traction rod 64 on the L-shaped traction plate 63 cooperates with the traction groove 524. At the same time, since the distance between the middle of the traction groove 524 and the transmission rack 523 is greater than the distance between the two sides of the traction groove 524 and the transmission rack 523, the two reciprocating plates 61 slide back and forth along the horizontal slide rail 11 in an alternating manner, so that the ultrasonic height meter 8 and the laser surface roughness meter 9 can intermittently move down to complete the measurement. This automated detection mode not only reduces the need for manual operation and reduces labor costs, but also ensures the efficiency of the measurement process through automated control, thereby greatly improving the detection efficiency.
[0050] like Figure 8-9As shown, the measuring mechanism 7 includes a positioning shaft 71 and a lifting arm 76. The positioning shaft 71 is fixedly installed between the two vertical plates 12. Two adjusting arms 72 are rotatably connected to the positioning shaft 71. The rear parts of the two adjusting arms 72 are each provided with a No. 1 connecting shaft 73. The front parts of the two adjusting arms 72 are each provided with a No. 2 connecting shaft 74. There are two lifting arms 76. The rear ends of the two lifting arms 76 are each vertically installed with a No. 2 transmission plate 75. The No. 2 transmission plate 75 is provided with a horizontal transmission slot 751. The front end of the lower part of the lifting arm 76 is integrally formed with a mounting plate 77. The two No. 2 connecting shafts 74 are respectively slidably connected in the horizontal transmission slots 751 on both sides to move the adjusting arms 7 2 is transmission-connected to the No. 2 transmission plate 75, and the two No. 1 connecting shafts 73 are respectively slidably connected in the vertical transmission grooves 651 on both sides to transmission-connect the adjusting arm 72 to the No. 1 transmission plate 65; the lower end of the top plate 4 is vertically connected to the fixing plate 13, and the rear end of the fixing plate 13 is fixedly installed with two vertical slide rails 14, and the positions of the two vertical slide rails 14 correspond to the positions of the two lifting arms 76; the lifting arms 76 are slidably connected to the fixing plate 13 through the vertical slide rails 14, and the mounting plate 77 is located below the fixing plate 13 and directly above the conveyor belt 2, and the ultrasonic height meter 8 and the laser surface roughness meter 9 are detachably mounted on the two mounting plates 77 respectively.
[0051] Through the above scheme: the vertical transmission slot 651 on the No. 1 transmission plate 65 guides the adjustment arm 72 to rotate around the positioning shaft 71, and the front part of the adjustment arm 72 slides in the horizontal transmission slot 751 on the No. 2 transmission plate 75 through the No. 2 connecting shaft 74, thereby driving the lifting arm 76 to rise or fall. The lifting arm 76 is slidably connected with the fixed plate 13 through the vertical slide rail 14. When the lifting arm 76 moves up and down, it drives the ultrasonic height measuring device 8 and the laser surface roughness measuring device 9 installed on the mounting plate 77 to move up and down, and move down to the specified height in turn to perform non-contact measurement of the height or surface roughness of the aviation auxiliary material product. This design, on the one hand, enables the aviation auxiliary material product to complete the measurement of the height and surface roughness during the transmission process, making the detection process coherent and efficient, not only reducing the waiting time, but also improving the continuity of the detection, and on the other hand, ensuring the accuracy and consistency of each detection, thereby ensuring that each aviation auxiliary material product meets strict quality requirements.
[0052] During use, this embodiment specifically includes the following steps:
[0053] S1, placing the aviation auxiliary material product on the conveyor belt 2 in the conveyor rack 1, and conveying the aviation auxiliary material product to one side of the ultrasonic height measuring device 8 and the laser surface roughness measuring device 9 through the conveyor belt 2;
[0054] S2, start the driving motor 511 in the intermittent reciprocating mechanism 5, and drive the transmission gear 514 connected to the rotating rod 512 to rotate through the rotating rod 512, and use the two transmission gears 514 to mesh with each other so that the rotating rod 513 and the rotating rod 512 rotate synchronously, so that the fan-shaped driving piece 515 on the movable rod 513 and the fan-shaped driving piece 515 on the rotating rod 512 rotate synchronously, and the two fan-shaped driving pieces 515 intermittently mesh with the transmission rack 523 installed on the T-shaped connecting plate 522 through the transmission teeth 516 integrally formed on the outer surface thereof, thereby driving the slider 521 to reciprocate left and right in the slide groove 10;
[0055] S3, the slider 521 reciprocates left and right, so that the T-shaped connecting plate 522 is transmitted to the L-shaped traction plate 63 in the transmission mechanism 6 through the traction groove 524, and the traction rod 64 on the L-shaped traction plate 63 cooperates with the traction groove 524. At the same time, because the distance between the middle of the traction groove 524 and the transmission rack 523 is greater than the distance between the two sides of the traction groove 524 and the transmission rack 523, the two reciprocating plates 61 slide back and forth along the horizontal slide rail 11 in an alternating manner;
[0056] S4, when the reciprocating moving plate 61 slides back and forth, the vertical transmission groove 651 on the first transmission plate 65 fixed at the front of the lower end thereof guides the adjusting arm 72 to rotate around the positioning shaft 71, and the front part of the adjusting arm 72 slides in the horizontal transmission groove 751 on the second transmission plate 75 through the second connecting shaft 74, thereby driving the lifting arm 76 to rise or fall;
[0057] S5, the lifting arm 76 is slidably connected to the fixed plate 13 through the vertical slide rail 14. When the lifting arm 76 moves up and down, the ultrasonic height measuring device 8 and the laser surface roughness measuring device 9 installed on the mounting plate 77 are driven to move up and down;
[0058] S6. When the lifting arm 76 slides upward, the ultrasonic height measuring device 8 or the laser surface roughness measuring device 9 is driven to move upward and reset. When the lifting arm 76 slides downward, the ultrasonic height measuring device 8 or the laser surface roughness measuring device 9 is driven to move downward. The ultrasonic height measuring device 8 and the laser surface roughness measuring device 9 are sequentially moved downward to a specified height to perform non-contact measurement of the height or surface roughness of the aviation auxiliary material product.
[0059] S7. After one test is completed, the intermittent reciprocating mechanism 5 is driven again to repeat the above operation until all materials have been tested.
[0060] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A tool for measuring aviation auxiliary materials, comprising a conveyor frame (1), characterized in that: A conveyor belt (2) is arranged inside the conveyor frame (1); a support frame (3) is fixedly connected to the rear end of the conveyor frame (1); the upper ends of the two support frames (3) are commonly fixedly connected to a top plate (4); an intermittent reciprocating mechanism (5) is arranged at the rear of the lower end of the top plate (4); two horizontal slide rails (11) are fixedly connected to the middle of the lower end of the top plate (4); the two horizontal slide rails (11) are distributed left and right; a transmission mechanism (6) is slidably connected to the two horizontal slide rails (11); the rear parts of the two transmission mechanisms (6) are transmission-connected to the intermittent reciprocating mechanism (5); two vertical plates (12) are fixedly installed at the front of the lower end of the top plate (4); a measuring mechanism (7) is arranged between the two vertical plates (12); the rear part of the measuring mechanism (7) is transmission-connected to the front parts of the two transmission mechanisms (6); and the front part of the measuring mechanism (7) is detachably mounted with an ultrasonic height measuring device (8) and a laser surface roughness measuring device (9); A slide groove (10) is fixedly mounted on the rear portion of the lower end of the top plate (4); The intermittent reciprocating mechanism (5) comprises an intermittent driving device (51) and a reciprocating adjusting device (52), wherein the intermittent driving device (51) is movably mounted on the rear of the conveying frame (1), the upper portion of the reciprocating adjusting device (52) is slidably connected in the slide groove (10), and the reciprocating adjusting device (52) is transmission-connected to the intermittent driving device (51) and the transmission mechanism (6); The intermittent drive device (51) comprises a drive motor (511) and a movable rod (513), wherein the drive motor (511) is fixedly mounted at the rear of the top end of the top plate (4), and a rotating rod (512) is fixedly mounted at the output end of the drive motor (511), wherein the rotating rod (512) and the movable rod (513) are both movably connected to the top plate (4) via bearings, and wherein a transmission gear (514) and a fan-shaped drive plate (515) are coaxially connected to the rotating rod (512) and the movable rod (513), and the fan-shaped drive plate (515) is located at the lower end of the transmission gear (514), and the two transmission gears (514) are meshed with each other; The arc length of the two sector-shaped drive plates (515) is one-third of the length of the circular arc, and the outer surfaces of the two sector-shaped drive plates (515) are integrally formed with transmission teeth (516), and the two sector-shaped drive plates (515) are staggeredly meshed with the transmission rack (523) through the transmission teeth (516); The measuring mechanism (7) comprises a positioning shaft (71) and a lifting arm (76), wherein the positioning shaft (71) is fixedly mounted between two vertical plates (12), and two adjusting arms (72) are rotatably connected to the positioning shaft (71), and a first connecting shaft (73) is disposed at the rear of the two adjusting arms (72), and a second connecting shaft (74) is disposed at the front of the two adjusting arms (72), and two lifting arms (76) are disposed, and a second transmission plate (75) is vertically mounted at the rear ends of the two lifting arms (76), and a horizontal transmission through groove (751) is disposed on the second transmission plate (75), and a mounting plate (77) is integrally formed at the front end of the lower portion of the lifting arm (76); The lifting arm (76) is slidably connected to the fixed plate (13) via a vertical slide rail (14); the mounting plate (77) is located below the fixed plate (13) and directly above the conveyor belt (2); and the ultrasonic height measuring device (8) and the laser surface roughness measuring device (9) are detachably mounted on the two mounting plates (77), respectively.
2. The tool for measuring aviation auxiliary materials according to claim 1, characterized in that: The reciprocating adjustment device (52) comprises a slider (521), the slider (521) being slidably connected in the slide groove (10), a T-shaped connecting plate (522) being fixedly mounted on the lower end of the slider (521), a transmission rack (523) being detachably mounted on the lower end of the upper part of the T-shaped connecting plate (522), the transmission rack (523) having the same thickness as the fan-shaped driving plate (515) and being located on the same plane, the transmission rack (523) being located on a side close to the intermittent driving device (51), and a traction groove (524) being provided on the lower end of the T-shaped connecting plate (522).
3. The tool for measuring aviation auxiliary materials according to claim 2, characterized in that: The distance between the middle of the traction groove (524) and the transmission rack (523) is greater than the distance between the two sides of the traction groove (524) and the transmission rack (523), and the left and right parts of the traction groove (524) are symmetrically arranged with the middle part as the center.
4. The tool for measuring aviation auxiliary materials according to claim 1, characterized in that: The transmission mechanism (6) comprises a reciprocating plate (61), horizontal sleeves (62) for use with the horizontal slide rail (11) being fixedly mounted on both front and rear sides of the upper end of the reciprocating plate (61), the reciprocating plate (61) being slidably connected to the lower end of the horizontal slide rail (11) via the two horizontal sleeves (62), an L-shaped traction plate (63) being fixedly mounted on the rear portion of the lower end of the reciprocating plate (61), a traction rod (64) matching the traction groove (524) being fixedly mounted on the rear portion of the lower end of the L-shaped traction plate (63), a No. 1 transmission plate (65) being fixedly mounted on the front portion of the lower end of the L-shaped traction plate (63), and a vertical transmission through groove (651) being provided on the No. 1 transmission plate (65).
5. The tool for measuring aviation auxiliary materials according to claim 1, characterized in that: The two No. 2 connecting shafts (74) are respectively slidably connected in the horizontal transmission slots (751) on both sides to transmission-connect the adjustment arm (72) with the No. 2 transmission plate (75), and the two No. 1 connecting shafts (73) are respectively slidably connected in the vertical transmission slots (651) on both sides to transmission-connect the adjustment arm (72) with the No. 1 transmission plate (65).
6. The tool for measuring aviation auxiliary materials according to claim 1, characterized in that: The lower end of the top plate (4) is vertically connected to a fixing plate (13), and the rear end of the fixing plate (13) is fixedly mounted with two vertical slide rails (14), and the positions of the two vertical slide rails (14) correspond to the positions of the two lifting arms (76).
Citation Information
Patent Citations
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