An automobile fastener processing detection device

Abstract

The application relates to the technical field of automobile fastener detection equipment, and discloses an automobile fastener machining detection device, which comprises an installation bottom plate used for supporting the automobile fastener machining detection device, characterized in that a detection table is fixedly connected to one side of the top of the installation bottom plate, a control center is fixedly connected to the front end surface of the detection table, a guide rail pushing structure is fixedly connected to the output end bottom of the detection table, a detection head is fixedly connected to the output end of the guide rail pushing structure, the detection head is electrically connected with the control center, a fixing assembly is fixedly connected to the other end of the top of the installation bottom plate, an electric rotating table is slidingly connected to one end of the top of the fixing assembly close to the detection table, a rotating shaft is fixedly connected to the other end output end of the electric rotating table, a sleeve ring is fixedly connected to the other end of the rotating shaft, and the device has the advantages of improving the detection precision of the automobile fastener, facilitating user use and the like.

Description

Technical Field

[0001] This invention relates to the field of automotive fastener testing equipment technology, specifically to an automotive fastener processing and testing device. Background Technology

[0002] Automotive fasteners are a general term for all mechanical parts used to connect, fasten, seal, or position on a car. They are the most basic, numerous, and safety-critical basic components in automotive assembly. During the production process of automotive fasteners, testing equipment is usually used to inspect the quality of automotive fasteners. Publication No. CN119714086A discloses a testing device for automotive fasteners, including a base and a laser instrument. The device is characterized by: a hopper fixedly mounted on the upper surface of the base via a fixedly installed bracket; the hopper being inclined and having a stop rod assembly inside one end; a testing platform on the upper surface of the base near the discharge port at one end of the hopper; a bucket fixedly mounted inside the testing platform; rotating components at both ends of the bucket; a measuring component on the upper edge of the bucket; and a scale fixedly mounted on the upper edge of the bucket away from the measuring component, the distance between the two ends of the scale being consistent with that of the hopper; and the measuring component comprising components respectively fixedly mounted on one end of the bucket. The device includes a support rod on the upper side edge, with a sliding rod installed between two of the support rods. A lead screw is rotatably installed between the two support rods and below the sliding rod. One end of the lead screw passes through the outside of one of the support rods and is connected to a first motor. The first motor is fixedly installed on the outer wall of the support rod at the corresponding position. A slide frame is provided on the outside of the sliding rod and the lead screw. The slide frame and the lead screw are threaded together, and the slide frame and the sliding rod are slidably connected. A laser instrument is fixedly installed on the inner side of one end of the slide frame. The laser instrument is positioned corresponding to the scale. This device can guide long bolt rods, thereby measuring the length and thread surface of the long bolt rods, making the inspection more thorough. In real-world automotive assembly, fasteners and bolts typically range from M16 to M20. These are relatively large fasteners, and to ensure internal processing quality during production, a portion of the fasteners from a batch is usually sampled for spectral analysis to determine if their internal composition meets production standards. In actual testing, wedge clamps are typically used to fix the fasteners, but only a single testing surface is inspected, not the entire threaded surface. Different threads on the same fastener may have varying impurity content, leading to different hardness levels and relatively low accuracy in current testing methods. There is room for improvement in the accuracy of existing fastener testing equipment. Summary of the Invention

[0003] In view of the shortcomings of the prior art, the present invention provides an automotive fastener processing and inspection device, which has the advantages of improving the inspection accuracy of automotive fasteners and being easy for users to use.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an automotive fastener processing and testing device, comprising: a mounting base plate, a testing platform, a control center, a testing head, a fixing assembly, an electric turntable, a rotating shaft, a collar, a fixing platform, a pumping assembly, a mounting platform, a first clamping plate, an extraction pipe, a spray nozzle, a vacuum adsorption assembly, a connecting chamber, a contact chamber, an exhaust port, a second clamping plate, an adsorption port, a fixing component, a cleaning rod, a cleaning plate, a rotary drive assembly, an output shaft, a turntable, a side plate, a linear drive assembly, an output plate, a fixing plate, a connecting seat, a fixing rod, a drying plate, a top plate, a refracting plate, and a scraping plate.

[0005] The positions and connections of the above structures are as follows: An automotive fastener processing and testing device includes a mounting base plate for supporting the automotive fastener processing and testing device, characterized in that: a testing platform is fixedly connected to one side of the top of the mounting base plate, a control center is fixedly connected to the front surface of the testing platform, a guide rail pushing structure is fixedly connected to the bottom of the output end of the testing platform, a testing head is fixedly connected to the output end of the guide rail pushing structure, the testing head is electrically connected to the control center, and a fixing component is fixedly connected to the other end of the top of the mounting base plate.

[0006] Preferably, an electric turntable is slidably connected to one end of the top of the fixing component near the testing table, and a rotating shaft is fixedly connected to the output end of the other end of the electric turntable. A collar is fixedly connected to the other end of the rotating shaft. The internal shape and size of the collar are adapted to the shape and size of the fastener nut. A fixing platform is fixedly connected to the top of the fixing component, and a mounting platform is fixedly connected to the top of the fixing platform. A first clamping plate and a second clamping plate are provided on the top of the mounting platform. The second clamping plate is located at one end near the conveying table. Both the first clamping plate and the second clamping plate have threaded grooves inside that are adapted to the threads of the fastener.

[0007] Preferably, a pumping assembly is fixedly connected to the other side of the top of the mounting platform. The pumping assembly has a delivery pump and a delivery chamber fixedly connected inside. The output end of the delivery pump is fixedly connected to the delivery chamber. Multiple spray nozzles are fixedly connected inside the first clamping plate. The spray nozzles are fixedly connected to the delivery chamber. An extraction pipe is fixedly connected to the input end of the pumping assembly. A storage chamber is fixedly connected inside the mounting platform. The other end of the extraction pipe is fixedly connected to the storage chamber. A waste liquid tank is provided on the top of the mounting platform. The storage chamber is filled with washing liquid.

[0008] Preferably, a fastener is fixedly connected to the top center of the mounting platform, and multiple cleaning rods are fixedly connected to the top of the fastener. The top of the cleaning rods is adapted to the thread shape of the threaded part of the fastener. Multiple cleaning plates are fixedly connected to the top of the fastener, and a single cleaning plate is disposed between every two cleaning rods. The thickness of the cleaning plate is adapted to the pitch of the threaded part of the fastener. The top of the cleaning plate is rounded.

[0009] Preferably, a vacuum adsorption assembly is fixedly connected to one end of the top of the mounting platform. The vacuum adsorption assembly consists of a negative pressure fan, a cyclone collector, a gas-liquid separator, a connecting chamber, and a controller. The second clamping plate has multiple adsorption ports inside, which are fixedly connected to the input end of the vacuum adsorption assembly. A liquid separator is fixedly connected to the gas-liquid separator inside the vacuum adsorption assembly. The liquid separator passes through and extends into the interior of the waste liquid tank. Multiple connecting chambers are fixedly connected to the exhaust end of the top of the vacuum adsorption assembly. A contact chamber is fixedly connected to the end of the connecting chamber away from the vacuum adsorption assembly. The interior of the contact chamber is arc-shaped, and an exhaust port is opened on the surface of the other end of the contact chamber.

[0010] Preferably, a rotating platform is provided on both sides of the top of the fixed platform. Side plates are fixedly connected to the front and rear ends of the rotating platform. Linear drive components, specifically electric push rods, are fixedly connected to both sides of the side plates. An output plate is fixedly connected to the output end of the linear drive component away from the side plate. A fixed plate is fixedly connected to the output plate away from the linear drive component. A connecting seat is fixedly connected to the fixed plate away from the output plate. A fixed rod is fixedly connected to the connecting seat away from the fixed plate. A drying plate is fixedly connected to the fixed rod away from the connecting seat. The drying plate is made of a water-absorbing material with a rough surface. The thickness of the drying plate is the same as that of the cleaning plate. A top plate is fixedly connected to the top of the drying plate. A refractive plate is fixedly connected to the top of the top plate. The refractive direction of the refractive plate points between the first clamping plate and the second clamping plate. A scraping plate is fixedly connected to the bottom of the refractive plate. The scraping plate is made of the same material as the drying plate, and its thickness is the same as the diameter of the cleaning rod.

[0011] Preferably, a rotary drive assembly is fixedly connected to both sides of the top of the fixed assembly. The rotary drive assembly is specifically a drive motor. An output shaft is fixedly connected to the top output end of the rotary drive assembly, and the output shaft is fixedly connected to the bottom surface of the rotating table.

[0012] Preferably, the control center comprises a core control unit, a power management module, an excitation source control module, a motion and positioning control module, a signal acquisition and processing module, and a software system, wherein the core control unit, the power management module, the excitation source control module, the motion and positioning control module, the signal acquisition and processing module, and the software system are electrically connected to each other.

[0013] Beneficial effects 1. This automotive fastener processing and testing device allows for the detection and analysis of the entire threaded surface of the fastener during testing by opening the fixing component, thereby improving the detection accuracy of the device and making it easier for users to use.

[0014] 2. This automotive fastener processing and testing device allows for the cleaning of lubricating oil from the fastener surface by opening the fixing components, thereby improving the device's testing accuracy and making it easier for users to operate.

[0015] 3. This automotive fastener processing and testing device, by opening the fixing component, allows the device to further absorb and remove residual liquid or residual water droplets while cleaning the lubricating oil, reducing the possibility of residual water droplets remaining on the fastener threads and interfering with the spectral detection of the testing head, thereby improving the detection accuracy of the device and making it easier for users to use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the external structure of an automotive fastener processing and testing device according to the present invention; Figure 2 This is a side view of the structure of an automotive fastener processing and testing device according to the present invention. Figure 3 This is a schematic diagram of the fixing component structure of an automotive fastener processing and testing device according to the present invention; Figure 4 This is a side view of the fixing component of an automotive fastener processing and testing device according to the present invention. Figure 5 This is a schematic diagram of the first clamping plate structure of an automotive fastener processing and testing device according to the present invention; Figure 6 This is a schematic diagram of the second clamping plate structure of an automotive fastener processing and testing device according to the present invention; Figure 7 This is a schematic diagram of the rotary drive assembly structure of an automotive fastener processing and testing device according to the present invention; Figure 8 This is a schematic diagram of the rotating table structure of an automotive fastener processing and testing device according to the present invention; Figure 9 This is a schematic diagram of the drying plate structure of an automotive fastener processing and testing device according to the present invention; Figure 10 This is a schematic diagram of the contact chamber structure of an automotive fastener processing and testing device according to the present invention.

[0017] In the diagram: 1. Mounting base plate; 10. Testing platform; 100. Control center; 11. Testing head; 2. Fixing assembly; 21. Electric turntable; 210. Rotating shaft; 211. Collar; 22. Fixing platform; 220. Pumping assembly; 2200. Mounting platform; 221. First clamping plate; 222. Extraction pipe; 223. Injection nozzle; 224. Vacuum adsorption assembly; 2240. Connecting chamber; 225. Contact chamber; 2250. Exhaust port; 22 6. Second clamping plate; 2260. Adsorption port; 227. Fixing component; 2270. Cleaning rod; 2271. Cleaning plate; 23. Rotary drive assembly; 230. Output shaft; 231. Rotating table; 232. Side plate; 233. Linear drive assembly; 234. Output plate; 235. Fixing plate; 236. Connecting seat; 2360. Fixing rod; 237. Drying plate; 2370. Top plate; 238. Refractive plate; 239. Scraping plate. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Example Please see Figures 1 to 2 An automotive fastener processing and testing device includes a mounting base plate 1 for supporting the automotive fastener processing and testing device. The device is characterized in that: a testing platform 10 is fixedly connected to one side of the top of the mounting base plate 1; a control center 100 is fixedly connected to the front surface of the testing platform 10; a guide rail pushing structure is fixedly connected to the bottom of the output end of the testing platform 10; a testing head 11 is fixedly connected to the output end of the guide rail pushing structure; the testing head 11 is electrically connected to the control center 100; and a fixing component 2 is fixedly connected to the other end of the top of the mounting base plate 1. In real-world automotive assembly, fasteners and bolts typically range from M16 to M20. These fasteners are relatively large, and to ensure internal processing quality, a portion of a batch is usually sampled for spectral analysis to determine if the internal composition meets production standards. In actual testing, wedge clamps are typically used to fix the fasteners, but only a single test surface is inspected, not the entire threaded surface. Furthermore, different threads on the same fastener may have varying impurity content, leading to different hardness levels and consequently, relatively low accuracy in current testing methods. This invention discloses an automotive fastener processing and testing device. The fastener is installed on a fixed component 2. The control center 100 controls the detection head 11 to emit detection light to excite the threaded part of the fastener. After the threaded part of the fastener is excited, the characteristic light emitted by it is detected by the detection head 11 and analyzed, thereby completing the spectral detection of the top surface of the fastener. During this period, the internal program of the core control unit of the control center 100 is set to start the fixed component 2 to rotate the fastener at a time. When the fastener rotates, the threaded surface of its top changes accordingly. The detection head 11 continues to perform spectral detection and analysis on different threaded surfaces of the fastener, so that the device can detect and analyze the entire threaded surface of the fastener during the test, improving the detection accuracy of the device and making it easier for users to use. Please see Figures 1 to 4 Furthermore, in the above description, an electric turntable 21 is slidably connected to one end of the top of the fixing component 2 near the detection table 10. A rotating shaft 210 is fixedly connected to the output end of the other end of the electric turntable 21. A collar 211 is fixedly connected to the other end of the rotating shaft 210. The internal shape and size of the collar 211 are adapted to the shape and size of the fastener nut. A fixing platform 22 is fixedly connected to the top of the fixing component 2. An mounting platform 2200 is fixedly connected to the top of the fixing platform 22. A first clamping plate 221 and a second clamping plate 226 are provided on the top of the mounting platform 2200. The second clamping plate 226 is located at one end near the conveyor table. The interior of both the first clamping plate 221 and the second clamping plate 226 is provided with threaded grooves adapted to the threads of the fastener. Initially, the electric turntable 21 is positioned at the rear end of the top of the fixed assembly 2. The nut portion of the fastener is fitted inside the collar 211 and secured. Then, the electric turntable 21 moves towards the fixed platform 22. During this time, the core control unit of the control center 100 controls the electric turntable 21 to open. The opening of the electric turntable 21 drives the collar 211 to rotate via the rotating shaft 210. The rotation of the collar 211 causes the fastener to rotate. Simultaneously, the fastener moves towards the first clamping plate 221 and the second clamping plate 226, and is connected between the first clamping plate 221 and the second clamping plate 226 via the threaded grooves at the first clamping plate 221 and the second clamping plate 226. At this time, the core control unit of the control center 100 controls the detection head 11 to open and monitor the fastener. The threaded surface on the top side is subjected to spectral detection. Then, the collar 211 continues to rotate. The rotation of the collar 211 causes the fastener to rotate between the first clamping plate 221 and the second clamping plate 226. At this time, the threaded surface of the fastener on the top side changes. The detection head 11 performs spectral detection and analysis based on the new threaded surface. Since the fastener itself is also making linear motion when it rotates in the first clamping plate 221 and the second clamping plate 226, the internal program of the core control unit of the control center 100 is set to synchronously drive the output head to move after the fastener moves, so that the center of the detection range of the output head is always aligned with the surface of the fastener. This allows the device to detect and analyze the entire threaded surface of the fastener during detection, improving the detection accuracy of the device and making it easier for users to use. Please see Figures 4 to 5 Furthermore, as described above, a pumping assembly 220 is fixedly connected to the other side of the top of the mounting platform 2200. A delivery pump and a delivery chamber are fixedly connected inside the pumping assembly 220. The output end of the delivery pump is fixedly connected to the delivery chamber. Multiple spray nozzles 223 are fixedly connected inside the first clamping plate 221. The spray nozzles 223 are fixedly connected to the delivery chamber. An extraction pipe 222 is fixedly connected to the input end of the pumping assembly 220. A storage chamber is fixedly connected inside the mounting platform 2200. The other end of the extraction pipe 222 is fixedly connected to the storage chamber. A waste liquid tank is provided on the top of the mounting platform 2200. The storage chamber is filled with washing liquid. Because automotive fasteners, especially M20 fasteners, require frequent contact with lubricating oil during manufacturing and cutting, the lubricating oil at the fastener threads causes the detection head 11 to form a non-conductive organic film of varying thickness on the fastener surface during spectral analysis. The detection light emitted by the output head during spectral analysis is significantly scattered and absorbed by this oil film. Furthermore, when characteristic rays are emitted from the fastener threads, some are lost due to the oil film, resulting in fewer characteristic rays actually detected by the detection head 11, thus reducing the detection intensity of the device. During the above steps, while the fastener is being detected by the output head, the control center 100 simultaneously controls the pumping assembly 220 to start. As the fastener rotates, the pumping assembly 220 extracts the washing liquid from the storage chamber through the extraction pipe 222 and sprays it onto the fastener threads through the spray nozzle 223. The spraying of the washing liquid cleans the lubricating oil from the fastener threads. At this time, spectral detection is performed on the top of the fastener. And if... Figure 4 The right side of the fastener is cleaned with detergent. The fastener rotates clockwise within the first clamping plate 221 and the second clamping plate 226. If there is lubricating oil on the thread of the fastener, the spectral data detected by the detection head 11 within one rotation of the fastener are the detection data of the fastener when there is lubricating oil. However, the spectral data detected by the detection head 11 at the beginning of the second rotation of the fastener are the detection data of the fastener surface when it is clean. At this time, the two data can be compared and analyzed in a control experiment. In this way, while obtaining the true spectral analysis data of the fastener itself, the overall spectral data analysis data of the thread of the fastener after adding lubricating oil is also obtained. This allows for a more accurate analysis and detection of the fastener's own properties, improves the detection accuracy of the device, and makes it easier for users to use. Please see Figures 4 to 5 Furthermore, as described above, a fastener 227 is fixedly connected to the top center of the mounting platform 2200. Multiple cleaning rods 2270 are fixedly connected to the top of the fastener 227. The top of the cleaning rods 2270 is adapted to the thread shape of the threaded portion of the fastener. Multiple cleaning plates 2271 are fixedly connected to the top of the fastener 227, and a single cleaning plate 2271 is disposed between every two cleaning rods 2270. The thickness of the cleaning plate 2271 is adapted to the pitch of the threaded portion of the fastener. The top of the cleaning plate 2271 is rounded. In the above steps, when the fastener rotates between the first clamping plate 221 and the second clamping plate 226, as... Figure 4As shown, after the right side of the fastener is sprayed with detergent, it rotates clockwise. During the rotation, the fastener passes the fixing member 227. The cleaning rod 2270 on the top of the fixing member 227 engages with the threads of the fastener, while the cleaning plate 2271 engages with the pitch portion of the fastener's threads. At this time, as the fastener rotates, the cleaning rod 2270 and the cleaning plate 2271 press and scrape the threads of the fastener in accordance with the fastener's rotation. On the one hand, the detergent mixed with lubricating oil on the fastener surface is scraped out into the waste liquid tank, and some debris adhering to the fastener surface can also be scraped off. On the other hand, pressure is applied to the threads of the fastener to further improve the contact between the detergent and the lubricating oil, reducing the possibility of some lubricating oil remaining on the threads of the fastener during subsequent rotation. This improves the cleaning effect of the device on the lubricating oil on the fastener's thread surface and makes it easier for users to use. Please see Figures 4 to 6 Furthermore, as described above, a vacuum adsorption assembly 224 is fixedly connected to one end of the top of the mounting platform 2200. The vacuum adsorption assembly 224 consists of a negative pressure fan, a cyclone collector, a gas-liquid separator, a connecting chamber, and a controller. Multiple adsorption ports 2260 are opened inside the second clamping plate 226. The multiple adsorption ports 2260 are fixedly connected to the input end of the vacuum adsorption assembly 224. A liquid separator is fixedly connected to the gas-liquid separator inside the vacuum adsorption assembly 224. The liquid separator passes through and extends into the interior of the waste liquid tank. Multiple connecting chambers 2240 are fixedly connected to the exhaust end of the top of the vacuum adsorption assembly 224. A contact chamber 225 is fixedly connected to the end of the connecting chamber 2240 away from the vacuum adsorption assembly 224. The interior of the contact chamber 225 is arc-shaped, and an exhaust port 2250 is opened on the surface of the other end of the contact chamber 225. In the above steps, when the fastener rotates between the first clamping plate 221 and the second clamping plate 226, its rotation passes through the suction port 2260 on the surface of the second clamping plate 226. The internal program of the core control unit of the control center 100 is set to activate the vacuum suction component 224. The vacuum suction component 224 activates and applies negative pressure to the fastener thread surface that comes into contact with the suction port 2260, adsorbing the mixture of washing liquid and lubricating oil that has not been cleaned off the fastener thread surface. The adsorbed mixture is separated by the gas-liquid separator. The liquid is transported to the waste liquid tank through the separator pipe, and the gas is transported to the connecting chamber 2240 through the exhaust end, and then transported to the contact chamber 225 through the connection. The pitch of the fastener thread is a recessed area, and the contact between the suction port 2260 and this part is face-to-face. The residual mixture at this part is more easily sucked into the suction port 2260, while the thread of the fastener thread is... The contact between the protrusion and the adsorption port 2260 is more like a line-to-surface contact than a face-to-face contact. The adsorption port 2260 has difficulty completely sucking in the mixed liquid at this point. At this time, the threads of the fastener's threaded part move into the contact chamber 225 as it rotates. The exhaust port 2250 at the contact chamber 225 discharges the gas directly to the threads of the fastener's threaded part. At this time, the remaining mixed liquid at the threads is affected by the wind and rotates in the opposite direction along the threads of the fastener and moves back to the adsorption port 2260. The adsorption port 2260 adsorbs this part of the remaining mixed liquid a second time. At the same time, the air blown out from the exhaust port 2250 can dry the threads of the fastener. Thus, the device further adsorbs and removes residual liquid or residual water droplets while cleaning the lubricating oil, reducing the possibility of residual water droplets remaining on the fastener threads and interfering with the spectral detection of the detection head 11, improving the detection accuracy of the device, and making it easier for users to use. Please see Figures 5 to 10Further, as described above, rotating platforms 231 are provided on both sides of the top of the fixed platform 22. Side plates 232 are fixedly connected to the front and rear ends of the rotating platforms 231. Linear drive components 233, specifically electric push rods, are fixedly connected to both sides of the side plates 232. An output plate 234 is fixedly connected to the output end of the linear drive component 233 away from the side plate 232. A fixed plate 235 is fixedly connected to the output plate 234 away from the linear drive component 233. A connecting seat 236 is fixedly connected to the fixed plate 235 away from the output plate 234. A fixed rod 2 is fixedly connected to the connecting seat 236 away from the fixed plate 235. 360. A drying plate 237 is fixedly connected to the end of the fixing rod 2360 away from the connecting seat 236. The drying plate 237 is made of a water-absorbing material with a rough surface. The thickness of the drying plate 237 is the same as that of the cleaning plate 2271. A top plate 2370 is fixedly connected to the top of the drying plate 2370. A refractive plate 238 is fixedly connected to the top of the top plate 2370. The refractive direction of the refractive plate 238 points between the first clamping plate 221 and the second clamping plate 226. A scraping plate 239 is fixedly connected to the bottom of the refractive plate 238. The scraping plate 239 is made of the same material as the drying plate 237 and the thickness of the scraping plate 239 is the same as the diameter of the cleaning rod 2270. When the fastener rotates in the above steps, its threaded portion moves into the contact chamber 225. The continued rotation of the fastener causes its threaded portion to pass through the drying plate 237 and the scraping plate 239. The drying plate 237 engages with the pitch of the fastener's threaded portion and, as the fastener rotates, absorbs the remaining mixed water droplets on the fastener's threaded portion again. Meanwhile, the scraping plate 239 scrapes down the threaded portion of the fastener as it rotates, thus reducing the possibility of residues adhering to the fastener's threaded portion after the mixed liquid dries in the above steps. The rough surface of the drying plate 237 can achieve the same effect as the scraping plate 239, reducing the impact of residues on the spectral detection of the detection head 11 after the mixed liquid dries, improving the detection accuracy of the device, and making it easier for users to use. Please see Figures 3 to 4 Furthermore, in the above description, a rotary drive assembly 23 is fixedly connected to both sides of the top of the fixed assembly 2. The rotary drive assembly 23 is specifically a drive motor. An output shaft 230 is fixedly connected to the top output end of the rotary drive assembly 23. The output shaft 230 is fixedly connected to the bottom surface of the rotating table 231. In the above steps, the scraper plate 239 and the drying plate 237 are in prolonged contact with the fastener, and their surfaces are easily damaged by friction, making it impossible for them to continue to adhere to the threaded portion of the fastener. During this period, the control center 100 activates the rotary drive assembly 23 and the linear drive assembly 233. The linear drive assembly 233 near the fastener activates and retracts the drying plate 237 and the scraper plate 239 through the output plate 234 and the fixing rod 2360. At this time, the drying plate 237 and the scraper plate 239 are no longer in contact with the fastener and move away from the fastener. The rotary drive assembly 23 activates and drives the rotating disk to rotate until the original... The linear drive assembly 233 on the left side is directly facing the fastener. At this time, the control center 100 controls the linear drive assembly 233 to open and push out and move the output plate 234. The output plate 234 pushes out and drives the drying plate 237 and scraping plate 239 to re-fit with the threaded part of the fastener through the fixing rod 2360, thereby further extending the running time of the device. At the same time, the user can replace the worn drying plate 237 and scraping plate 239, so that the device can perform comprehensive and multiple inspections of the fastener without stopping the machine, improving the inspection efficiency of the device and making it easier for users to use. Please see Figures 1 to 2 Furthermore, as described above, the control center 100 comprises a core control unit, a power management module, an excitation source control module, a motion and positioning control module, a signal acquisition and processing module, and a software system. The core control unit, the power management module, the excitation source control module, the motion and positioning control module, the signal acquisition and processing module, and the software system are electrically connected to each other. The control center 100 is used to control the normal start and stop of each component inside the testing station 10 and the fixed component 2 to ensure the normal operation of the device.

[0020] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automotive fastener processing and testing device, comprising a mounting base plate (1) for supporting the automotive fastener processing and testing device, characterized in that: A testing platform (10) is fixedly connected to one side of the top of the mounting base plate (1). A control center (100) is fixedly connected to the front surface of the testing platform (10). A guide rail pushing structure is fixedly connected to the bottom of the output end of the testing platform (10). A testing head (11) is fixedly connected to the output end of the guide rail pushing structure. The testing head (11) is electrically connected to the control center (100). A fixing component (2) is fixedly connected to the other end of the top of the mounting base plate (1).

2. The automotive fastener processing and testing device according to claim 1, characterized in that: The fixed component (2) is slidably connected to an electric turntable (21) at one end of the top near the detection table (10). A rotating shaft (210) is fixedly connected to the output end of the other end of the electric turntable (21). A collar (211) is fixedly connected to the other end of the rotating shaft (210). The internal shape and size of the collar (211) are adapted to the shape and size of the fastener nut. A fixed platform (22) is fixedly connected to the top of the fixed component (2). An installation platform (2200) is fixedly connected to the top of the fixed platform (22). A first clamping plate (221) and a second clamping plate (226) are provided at the top of the installation platform (2200). The second clamping plate (226) is located at one end near the conveyor table. The interior of both the first clamping plate (221) and the second clamping plate (226) is provided with a threaded groove adapted to the thread of the fastener.

3. The automotive fastener processing and testing device according to claim 2, characterized in that: A pumping assembly (220) is fixedly connected to the other side of the top of the mounting platform (2200). A delivery pump and a delivery chamber are fixedly connected inside the pumping assembly (220). The output end of the delivery pump is fixedly connected to the delivery chamber. Multiple spray nozzles (223) are fixedly connected inside the first clamping plate (221). The spray nozzles (223) are fixedly connected to the delivery chamber. An extraction pipe (222) is fixedly connected to the input end of the pumping assembly (220). A storage chamber is fixedly connected inside the mounting platform (22). The other end of the extraction pipe (222) is fixedly connected to the storage chamber. A waste liquid tank is provided on the top of the mounting platform (2200). The storage chamber is filled with washing liquid.

4. The automotive fastener processing and testing device according to claim 3, characterized in that: A fastener (227) is fixedly connected to the top center of the mounting platform (2200). Multiple cleaning rods (2270) are fixedly connected to the top of the fastener (227). The top of the cleaning rods (2270) is adapted to the thread shape of the threaded part of the fastener. Multiple cleaning plates (2271) are fixedly connected to the top of the fastener (227), and a single cleaning plate (2271) is set between every two cleaning rods (2270). The thickness of the cleaning plate (2271) is adapted to the pitch of the threaded part of the fastener. The top of the cleaning plate (2271) is rounded.

5. The automotive fastener processing and testing device according to claim 4, characterized in that: A vacuum adsorption assembly (224) is fixedly connected to one end of the top of the mounting platform (2200). The vacuum adsorption assembly (224) consists of a negative pressure fan, a cyclone collector, a gas-liquid separator, a connecting chamber, and a controller. Multiple adsorption ports (2260) are opened inside the second clamping plate (226). The multiple adsorption ports (2260) are fixedly connected to the input end of the vacuum adsorption assembly (224). A liquid separator is fixedly connected to the gas-liquid separator inside the vacuum adsorption assembly (224). The liquid separator passes through and extends into the interior of the waste liquid tank. Multiple connecting chambers (2240) are fixedly connected to the exhaust end of the top of the vacuum adsorption assembly (224). A contact chamber (225) is fixedly connected to the end of the connecting chamber (2240) away from the vacuum adsorption assembly (224). The interior of the contact chamber (225) is arc-shaped, and an exhaust port (2250) is opened on the surface of the other end of the contact chamber (225).

6. The automotive fastener processing and testing device according to claim 5, characterized in that: A rotating platform (231) is provided on both sides of the top of the fixed platform (22). A side plate (232) is fixedly connected to the front and rear ends of the rotating platform (231). A linear drive assembly (233) is fixedly connected to both sides of the side plate (232), and the linear drive assembly (233) is specifically an electric push rod. An output plate (234) is fixedly connected to the output end of the linear drive assembly (233) away from the side plate (232). A fixed plate (235) is fixedly connected to the output plate (234) away from the linear drive assembly (233). A connecting seat (236) is fixedly connected to the fixed plate (235) away from the output plate (234). A fixed rod (2360) is fixedly connected to the connecting seat (236) away from the fixed plate (235). A drying plate (237) is fixedly connected to one end of the fixed rod (2360) away from the connecting seat (236). The drying plate (237) is made of a water-absorbing material with a rough surface. The thickness of the drying plate (237) is the same as that of the cleaning plate (2271). A top plate (2370) is fixedly connected to the top of the drying plate (2370). A refracting plate (238) is fixedly connected to the top of the top plate (2370). The refracting direction of the refracting plate (238) points between the first clamping plate (221) and the second clamping plate (226). A scraping plate (239) is fixedly connected to the bottom of the refracting plate (238). The scraping plate (239) is made of the same material as the drying plate (237) and the thickness of the scraping plate (239) is the same as the diameter of the cleaning rod (2270).

7. The automotive fastener processing and testing device according to claim 6, characterized in that: The top two sides of the fixed component (2) are fixedly connected to a rotary drive component (23), which is a drive motor. The top output end of the rotary drive component (23) is fixedly connected to an output shaft (230), which is fixedly connected to the bottom surface of the rotating table (231).

8. The automotive fastener processing and testing device according to claim 1, characterized in that: The control center (100) comprises a core control unit, a power management module, an excitation source control module, a motion and positioning control module, a signal acquisition and processing module, and a software system. The core control unit, the power management module, the excitation source control module, the motion and positioning control module, the signal acquisition and processing module, and the software system are electrically connected to each other.

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