Automatic detection equipment for bearing ring

Abstract

The utility model belongs to the technical field of detection, specifically provides a bearing ring automatic detection equipment, including work bench, detection subassembly of setting on the work bench, the conveying line of setting in the work bench one side and be used for the first push subassembly of bearing ring on the conveying line is pushed to the direction of being close to detection subassembly, the work bench, be equipped with the clamping subassembly for clamping and drive bearing ring rotation below the detection end of detection subassembly, the side of work bench away from the conveying line direction is equipped with the feeding assembly for removing bearing ring. The utility model discloses setting work bench, detection subassembly, conveying line, first push subassembly, clamping subassembly and feeding assembly reach the full automation process of bearing ring detection, replace manual sampling detection, improve detection efficiency greatly, satisfy the demand of mass production.

Description

Technical Field

[0001] This application belongs to the field of testing technology, and more specifically, relates to an automatic testing device for bearing rings. Background Technology

[0002] Bearing rings are a crucial component of bearings. As a high-precision component, the bearing rings require high precision during manufacturing, and their machining quality directly affects the precision, service life, and performance of the finished bearing.

[0003] After the bearing rings are precision machined, they need to be inspected. However, due to the large number of bearing parts, the inspection process is usually carried out by workers through sampling and manual inspection, which has low inspection efficiency and large errors, making it difficult to meet the needs of large-scale automated production. Utility Model Content

[0004] Based on the above-mentioned technical problems, this application provides an automatic bearing ring inspection device to solve the technical problem that the bearing ring inspection efficiency in the prior art is low and it is difficult to meet the needs of mass automated production.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: an automatic bearing ring inspection device is provided, including a worktable, an inspection component disposed on the worktable, a conveyor line disposed on one side of the worktable, and a first pushing component for pushing the bearing rings on the conveyor line toward the inspection component. On the worktable, a clamping component for clamping and driving the bearing rings to rotate is provided below the inspection end of the inspection component. A feeding component for removing the bearing rings is provided on the side of the worktable away from the conveyor line.

[0006] Furthermore, the first pushing component includes a frame erected between the conveyor line and the detection component, first sprockets rotatably disposed at both ends of the frame, a first chain wound around the outside of the two first sprockets, and a first motor for driving one of the first sprockets to rotate. A push rod is fixed on one side of the first chain, and the bottom end of the push rod extends toward the conveyor line.

[0007] Furthermore, a first sensing probe is fixed at a preset position at both ends of the frame, and a sensing plate corresponding to the first sensing probe is provided at the top of the push rod.

[0008] Furthermore, on the conveyor line, a positioning component is provided on the side of the first pushing component near the output end of the conveyor line. The positioning component includes a limiting plate fixed on the output end of the conveyor line and a second sensing probe passing through the limiting plate. The sensing end of the second sensing probe faces the input end of the conveyor line.

[0009] Furthermore, the limiting plate has a V-shaped groove on the side near the input end of the conveyor line, and the sensing end of the first sensing probe is located in the groove.

[0010] Furthermore, the detection assembly includes a detector vertically mounted above the workbench and a lifting assembly for driving the detector to move up and down. The lifting assembly includes a support plate, a slider slidably mounted on one side of the support plate, and a first telescopic cylinder for driving the slider to slide. One side of the slider is fixedly connected to the detector via a connecting plate.

[0011] Furthermore, two fixed plates are fixedly spaced on the worktable, forming a moving channel between the two fixed plates for accommodating the bearing ring. The output end of the moving channel faces the detection component. The clamping component includes a first clamping column rotatably disposed on the worktable, a second clamping column slidably and rotatably disposed on the worktable, a drive motor for driving the second clamping column to rotate, and a second telescopic cylinder for pushing the second clamping column to move closer to or away from the first clamping column. The first clamping column and the second clamping column are respectively located at one end of the two fixed plates near the detection component. The central axes of the first clamping column and the second clamping column are staggered along the length of the worktable. When it is necessary to clamp the bearing ring, the outer wall of the bearing ring abuts against the two clamping columns and one end of the fixed plate near the first clamping column.

[0012] Furthermore, the feeding assembly includes a first chute that runs through the worktable. One end of the first chute is located below the detection assembly, and the other end of the first chute extends away from the conveyor line. Two second sprockets are rotatably arranged below the worktable, with the two second sprockets located at opposite ends of the first chute. A second chain is wound around the outer side of the two second sprockets. A second motor for driving the second sprocket to rotate is provided on one side of one of the second sprockets. At least one pull rod is fixed on one side of the second chain, and the free end of the pull rod extends through the first chute to the lower part of the bearing ring.

[0013] Furthermore, on the worktable, a recovery slide and a second pushing component for pushing abnormal bearing rings to the recovery slide are respectively provided on both sides of the feeding component.

[0014] Furthermore, the second pushing component includes a third telescopic cylinder and a push plate fixed at the output end of the third telescopic cylinder. The push plate has an arc-shaped concave surface on the side away from the third telescopic cylinder, and the bottom end of the push plate is located at the middle of the bearing ring.

[0015] Compared with the prior art, the beneficial effects of the automatic bearing ring testing device provided in this application are: 1. By setting up a workbench, inspection components, conveyor line, first push component, clamping component and feeding component, the bearing ring inspection process is fully automated, replacing manual sampling inspection, greatly improving inspection efficiency and meeting the needs of mass production; 2. By setting the first clamping column, the second clamping column and the fixed plate to form a three-point positioning clamp for the bearing ring, and driving the bearing ring to rotate, the detection is ensured to be without blind spots, thus improving the detection accuracy and reducing human error. 3. By setting up a second push component and a recycling chute, qualified and abnormal parts are automatically sorted, which facilitates subsequent processing and ensures product quality stability. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, 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 application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a perspective view of the automatic bearing ring testing equipment of this utility model. Figure 2 This is a top view of the automatic bearing ring testing equipment of this utility model; Figure 3 This is a schematic diagram of the feeding assembly of this utility model; Figure 4 for Figure 2 A schematic diagram of the AA-direction section structure; Explanation of reference numerals in the attached figures: 1. Workbench; 11. Fixed plate; 12. Moving channel; 13. First chute; 14. Second chute; 15. Side plate; 16. Retrieval chute; 2. Detection assembly; 21. Detector; 22. Lifting assembly; 221. Support plate; 222. Slider; 223. First telescopic cylinder; 224. Connecting plate; 225. Slide rod; 3. Conveyor line; 4. First pushing component; 41. Frame; 411. Vertical plate; 42. First sprocket; 43. First chain; 44. First motor; 45. Push rod; 451. Clamping plate; 452. Vertical rod; 453. Push block; 454. Sensing plate; 46. First sensing probe; 5. Clamping assembly; 51. First clamping post; 52. Second clamping post; 53. Drive motor; 54. Second telescopic cylinder; 55. Moving block; 6. Feeding assembly; 61. Second sprocket; 62. Second chain; 63. Second motor; 64. Pull rod; 7. Positioning component; 71. Limiting plate; 711. Groove; 72. Second sensing probe; 8. Second pushing component; 81. Third telescopic cylinder; 82. Push plate; 9. Bearing rings. Detailed Implementation

[0018] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0019] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0020] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" or "several" means two or more, unless otherwise explicitly specified.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains.

[0023] Please refer to the following: Figures 1 to 4 As shown below, an automatic bearing ring testing device provided by an embodiment of this application will be described. The automatic bearing ring testing device of this utility model includes a workbench 1, a testing component 2, a conveyor line 3, a first pushing component 4, a clamping component 5, and a feeding component 6. The testing component 2 is disposed on the workbench 1 and is used to test the bearing rings 9. The conveyor line 3 is a conventional plate chain conveyor belt, located on one side of the workbench 1, to transport the bearing rings 9 to be tested. The first pushing component 4 is disposed between the output end of the conveyor line 3 and the testing component 2 to push the bearing rings 9 transported by the conveyor line 3 to the testing component 2 for testing. The clamping component 5 is disposed on the workbench 1 and is used to clamp and drive the bearing rings 9 to rotate, so that the testing component 2 can better test the bearing rings 9. The feeding component 6 is disposed on the side of the workbench 1 away from the conveyor line 3 and is used to move the bearing rings 9 to the next process.

[0024] In practice, the bearing ring 9 to be inspected is conveyed on conveyor line 3. When the bearing ring 9 moves to the position of the first pushing component 4, the first pushing component 4 pushes the bearing ring 9 towards the inspection component 2. After the bearing ring 9 reaches below the inspection component 2, the clamping component 5 clamps and drives the bearing ring 9 to rotate. The inspection component 2 inspects the bearing ring 9. After the inspection is completed, the feeding component 6 removes the bearing ring 9 to the next process. This automates the inspection of the bearing ring 9, improves inspection efficiency, reduces errors from manual inspection, and meets the needs of mass automated production.

[0025] In this embodiment, the first pushing component 4 includes a frame 41, a first sprocket 42, a first chain 43, a first motor 44, and a push rod 45. The frame 41 is mounted between the conveyor line 3 and the detection component 2. The frame 41 includes a vertical plate 411 mounted above the workbench 1. One end of the vertical plate 411 is located above the conveyor line 3, and the other end extends towards the detection component 2. There are two first sprockets 42, which are rotatably connected to the vertical plate 411. The first chain 43 is wrapped around the outside of the two first sprockets 42 so as to drive the two first sprockets 42 to rotate synchronously. The first motor 44 is fixed to one side of the vertical plate 411, and the output end of the first motor 44 is fixedly connected to one of the first sprockets 42 so as to drive the first sprocket 42 to rotate. The push rod 45 is fixed to the outside of the first chain 43, and the bottom end of the push rod 45 extends towards the conveyor line 3. Specifically, the push rod 45 includes a clamping plate 451 fixed on the first chain 43, a vertical rod 452 fixed at the bottom of the clamping plate 451, and a push block 453 fixed at the bottom of the vertical rod 452. The push block 453 is used to push the bearing ring 9.

[0026] In practice, the first motor 44 drives one of the first sprockets 42 to rotate forward or backward, thereby rotating the first chain 43. The push rod 45 on the first chain 43 moves with the chain, and the push block 453 at the bottom of the push rod 45 pushes the bearing ring 9 on the conveyor line 3 towards the detection component 2, thus completing the process of pushing the bearing ring 9 on the conveyor line 3 to the detection component 2 for detection. The automatic pushing of the bearing ring 9 from the conveyor line 3 to the detection component 2 is achieved by setting the first pushing component 4.

[0027] Preferably, two first sensing probes 46 are fixed at preset positions at both ends of the frame 41, that is, two first sensing probes 46 are fixed at both ends of the vertical plate 411 respectively, and the top of the push rod 45 is provided with a sensing plate 454 corresponding to the first sensing probes 46. Specifically, the top of the clamping plate 451 is provided with a sensing plate 454, and the free end of the sensing plate 454 extends towards the frame 41 and corresponds to the first sensing probes 46. During implementation, when the bearing race 9 needs to be pushed, the first motor 44 is started. The first motor 44 drives the first sprocket 42 to rotate, which in turn drives the first chain 43 to rotate. At this time, the push rod 45 pushes the bearing race 9 to be tested towards the detection component 2. When the sensing plate 454 at the top of the push rod 45 corresponds to the first sensing probe 46 on the side near the detection component 2, the bearing race 9 has been pushed into place. The first motor 44 stops and reverses to drive the push rod 45 to reset. When the sensing plate 454 at the top of the push rod 45 corresponds to the first sensing probe 46 on the side near the conveyor line 3, it indicates that the push rod 45 has been reset, and the first motor 44 stops. Through the setting of the first sensing probe 46 and the sensing plate 454, the position of the push rod 45 can be accurately detected, ensuring the accuracy and stability of the pushing process.

[0028] In this embodiment, a positioning component 7 is provided on the conveyor line 3, located on the side of the first pushing component 4 near the output end of the conveyor line 3. The positioning component 7 includes a limiting plate 71 fixed on the output end of the conveyor line 3 and a second sensing probe 72 passing through the limiting plate 71, with the sensing end of the second sensing probe 72 facing the input end of the conveyor line 3. During implementation, the bearing ring 9 is conveyed on the conveyor line 3. When it reaches the positioning component 7, the limiting plate 71 limits the bearing ring 9, and the second sensing probe 72 senses the bearing ring 9, determining its position. At this time, the first pushing component 4 accurately pushes the bearing ring 9 towards the detection component 2. By setting the positioning component 7, the position of the bearing ring 9 can be accurately determined, ensuring the accuracy of the pushing by the first pushing component 4 and improving detection efficiency.

[0029] Preferably, the limiting plate 71 has a V-shaped groove 711 on the side near the input end of the conveyor line 3. The sensing end of the first sensing probe 46 is located in the groove 711. When the bearing ring 9 moves to the limiting plate 71 on the conveyor line 3, the bearing ring 9 can be better positioned in the groove 711 due to the V-shaped groove 711 on the limiting plate 71. Furthermore, since the sensing end of the first sensing probe 46 is located in the groove 711, it can accurately sense the bearing ring 9, preventing deviation of the bearing ring 9 during transport and thus avoiding the failure of the first sensing probe 46. In other words, the V-shaped groove 711 and the sensing end of the first sensing probe 46 better adapt to the annular shape of the bearing ring 9, improving the accuracy of sensing and ensuring the stability and reliability of the detection device.

[0030] In this embodiment, the detection component 2 includes a detector 21 and a lifting component 22. The detector 21 is vertically arranged above the worktable 1, with its detection end facing the worktable 1. It should be noted that the detector 21 of this utility model is the eddy current detector 21 in the prior art, but it is not limited thereto. Other detectors 21 used in the prior art for detecting bearing rings 9 can be replaced according to actual needs. The lifting assembly 22 is used to drive the detector 21 to move up and down. It includes a support plate 221, a slider 222, a first telescopic cylinder 223, and a connecting plate 224. The support plate 221 is vertically set on one side of the worktable 1. The slider 222 is slidably set on one side of the support plate 221. Specifically, the support plate 221 is inverted L-shape. Two slide rods 225 are vertically fixed between the top of the support plate 221 and the worktable 1. The slider 222 is slidably connected to the two slide rods 225. The first telescopic cylinder 223 is fixed on the top of the support plate 221. The output end of the first telescopic cylinder 223 passes through the support plate 221 and is fixedly connected to the slider 222 to drive the slider 222 to slide up and down. The two ends of the connecting plate 224 are fixedly connected to the slider 222 and the detector 21, respectively.

[0031] During implementation, when the bearing race 9 is clamped and rotated by the clamping assembly 5, the first telescopic cylinder 223 of the lifting assembly 22 sequentially drives the slider 222, connecting plate 224, and detector 21 to descend, bringing the detection end of the detector 21 closer to the bearing race 9 for inspection. After inspection, the lifting assembly 22 drives the detector 21 to rise. By lifting the detector 21 through the lifting assembly 22, the detector 21 can accurately inspect the bearing race 9. The eddy current detector 21 can quickly and accurately detect defects in the bearing race 9, improving the accuracy and efficiency of the inspection.

[0032] In this embodiment, two fixed plates 11 are fixedly mounted on the workbench 1 at intervals, and a moving channel 12 for accommodating the bearing ring 9 is formed between the two fixed plates 11. The input end of the moving channel 12 is connected to the conveyor line 3, and the output end of the moving channel 12 faces the detection component 2. That is, when the first pushing component 4 pushes the bearing ring 9, the bearing ring 9 slides along the moving channel 12 to the detection component 2.

[0033] Please see Figure 1 Figure 2As shown, the clamping assembly 5 includes a first clamping post 51, a second clamping post 52, a drive motor 53, and a second telescopic cylinder 54. The first clamping post 51 and the second clamping post 52 are respectively located at one end of the two fixed plates 11 near the detection assembly 2, and the central axes of the first clamping post 51 and the second clamping post 52 are staggered along the length of the worktable 1. The first clamping post 51 is rotatably connected to the worktable 1, while the second clamping post 52 is slidably and rotatably mounted on the worktable 1. In this embodiment, the worktable 1 is provided with a second sliding groove 14, and the bottom end of the second clamping post 52 is slidably mounted in the second sliding groove 14. Specifically... A movable block 55 is provided below the second slide groove 14. A drive motor 53 is fixed on the movable block 55. The output end of the drive motor 53 passes through the movable block 55 and the second slide groove 14 and is fixedly connected to the second clamping column 52 to drive the second clamping column 52 to rotate. At the same time, through the drive motor 53 and the movable block 55, the second clamping column 52 can slide along the second sliding axis. The second telescopic cylinder 54 is fixed on the bottom surface of the worktable 1. The output end of the second telescopic cylinder 54 is fixedly connected to the movable block 55 to push the second clamping column 52 to move towards or away from the first clamping column 51 (i.e., the axis of the second slide groove 14).

[0034] In practice, when the bearing ring 9 is pushed by the first pushing component 4 to below the detection component 2, the second telescopic cylinder 54 pushes the second clamping column 52 to move closer to the first clamping column 51, so that the outer wall of the bearing ring 9 abuts against the two clamping columns and one end of the fixing plate 11 near the first clamping column 51, forming a three-point positioning. Then, the drive motor 53 drives the second clamping column 52 to rotate, causing the bearing ring 9 to rotate, so that the detection component 2 can perform a comprehensive inspection of the bearing ring 9. Preferably, rollers are provided at the position where the bearing ring 9 contacts the corresponding positioning plate, so that the second clamping column 52 can better drive the bearing ring 9 to rotate. It should be noted that the three-point positioning structure of the clamping component 5 can better position the bearing ring 9, ensuring the stability of the bearing ring 9 during the inspection process. The drive motor 53 drives the bearing ring 9 to rotate, enabling the detection component 2 to perform a comprehensive inspection of the bearing ring 9, improving the accuracy and efficiency of the inspection.

[0035] Please see Figures 2 to 4As shown, in this embodiment, the feeding assembly 6 includes a first chute 13, a second sprocket 61, a second chain 62, a second motor 63, and a pull rod 64. The first chute 13 is disposed through the workbench 1, with one end of the first chute 13 located below the detection assembly 2, and the other end extending away from the conveyor line 3. Two second sprockets 61 are present, located at opposite ends of the first chute 13. Specifically, a side plate 15 is provided below the workbench 1 on one side of the first chute 13. The sprocket 61 is rotatably connected to the two side plates 15. The second chain 62 is wound around the outside of the two second sprockets 61. The second motor 63 is fixed on the side plate 15, and the output end of the second motor 63 is fixedly connected to one of the second sprockets 61 to drive the second sprocket 61 to rotate. At least one pull rod 64 (two in this embodiment, but not limited thereto, the number of pull rods 64 can be adjusted according to the actual detection speed) is fixed on one side of the second chain 62. The free end of the pull rod 64 extends through the first slide groove 13 to the lower part of the bearing ring 9.

[0036] During implementation, after the bearing ring 9 has been inspected, the second motor 63 drives one of the second sprockets 61 to rotate, thereby driving the second chain 62. The pull rod 64 on the second chain 62 moves with the chain, and the free end of the pull rod 64 extends through the first slide groove 13 to the lower part of the bearing ring 9, removing the bearing ring 9 from the worktable 1. The automatic removal of the bearing ring 9 after inspection is achieved through the feeding assembly 6, improving the automation level and production efficiency of the inspection device.

[0037] In this embodiment, on the workbench 1, a recovery slide 16 and a second pushing component 8 for pushing abnormal bearing rings 9 to the recovery slide 16 are respectively provided on both sides of the feeding component 6. Specifically, the second pushing component 8 includes a third telescopic cylinder 81 and a push plate 82 fixed to the output end of the third telescopic cylinder 81. The side of the push plate 82 away from the third telescopic cylinder 81 has an arc-shaped concave surface, and the bottom end of the push plate 82 is located at the middle of the bearing ring 9.

[0038] During implementation, when the detection component 2 detects an abnormality in the bearing race 9, the feeding component 6 moves the abnormal bearing race 9 to one side of the second pushing component 8. At this point, the third telescopic cylinder 81 pushes the push plate 82 towards the abnormal bearing race 9. The arc-shaped concave surface of the push plate 82 matches the outer surface of the bearing race 9, allowing for better pushing of the bearing race 9. It should be noted that the bottom of the push plate 82 is positioned at the center of the bearing race 9 to avoid interference with the pull rod 64 of the feeding component 6, ensuring the normal operation of the detection device. This pushes the abnormal bearing race 9 towards the recovery slide 16, separating it from the qualified bearing race 9, facilitating subsequent processing, and improving product quality and production efficiency.

[0039] In a specific implementation of this utility model, the bearing ring 9 to be tested is conveyed by the conveyor line 3. When it moves to the positioning component 7, the second sensing probe 72 senses the position of the ring. Then, the first pushing component 4 is activated, and the first motor 44 drives the first sprocket 42 and the chain of the first sprocket 42 to move the push rod 45. This causes the push block 453 to push the bearing ring 9 along the moving channel 12 to below the detection component 2. Then, the clamping component 5 starts to work. The second telescopic cylinder 54 pushes the second clamping column 52 to move closer to the first clamping column 51, so that the first clamping column 51, the second clamping column 52 and the fixing plate 11 form a three-point positioning and clamping of the ring. Then, the drive motor 53 is activated, and the second clamping column 52 drives the bearing ring 9 to rotate. At the same time, the lifting component 22 drives the eddy current detector 21 to descend, and the rotating ring is fully inspected.

[0040] After the inspection is completed, the second motor 63 of the feeding assembly 6 drives the second sprocket 61 and the second chain 62 to rotate. The pull rod 64 passes through the groove and is inserted into the bottom end of the bearing ring 9. As the chain rotates, it moves the bearing ring 9 out. If the inspection is abnormal, the third telescopic cylinder 81 of the second pushing assembly 8 pushes the push plate 82 to push the abnormal ring to the recycling slide 16 to prevent the defective part from entering the next process.

[0041] It is understood that the parts in the above embodiments can be freely combined or deleted to form different combined embodiments. The specific contents of each combined embodiment will not be repeated here. After this description, it can be considered that the present utility model specification has recorded each combined embodiment and can support different combined embodiments.

[0042] 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 and improvements 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 automatic bearing ring testing device, characterized in that, include: The system includes a workbench, a detection component mounted on the workbench, a conveyor line mounted on one side of the workbench, and a first pushing component for pushing the bearing rings on the conveyor line toward the detection component. On the workbench, a clamping component for clamping and driving the bearing rings to rotate is provided below the detection end of the detection component. On the side of the workbench away from the conveyor line, a feeding component for removing the bearing rings is provided.

2. The automatic bearing ring inspection equipment according to claim 1, characterized in that, The first pushing component includes a frame erected between the conveyor line and the detection component, first sprockets rotatably disposed at both ends of the frame, a first chain wound around the outside of the two first sprockets, and a first motor for driving one of the first sprockets to rotate. A push rod is fixed on one side of the first chain, and the bottom end of the push rod extends toward the conveyor line.

3. The automatic bearing ring inspection equipment according to claim 2, characterized in that, The frame is fixed with a first sensing probe at a preset position at both ends, and the top of the push rod is provided with a sensing plate corresponding to the first sensing probe.

4. The automatic bearing ring inspection equipment according to claim 3, characterized in that, On the conveyor line, a positioning component is provided on the side of the first pushing component near the output end of the conveyor line. The positioning component includes a limiting plate fixed on the output end of the conveyor line and a second sensing probe passing through the limiting plate. The sensing end of the second sensing probe faces the input end of the conveyor line.

5. The automatic bearing ring inspection equipment according to claim 4, characterized in that, The limiting plate has a V-shaped groove on the side near the input end of the conveyor line, and the sensing end of the first sensing probe is located in the groove.

6. The automatic bearing ring inspection equipment according to claim 1, characterized in that, The detection assembly includes a detector vertically mounted above the workbench and a lifting assembly for moving the detector up and down. The lifting assembly includes a support plate, a slider slidably mounted on one side of the support plate, and a first telescopic cylinder for driving the slider to slide. One side of the slider is fixedly connected to the detector via a connecting plate.

7. The automatic bearing ring testing equipment according to claim 1, characterized in that, Two fixed plates are fixedly spaced on the workbench, forming a moving channel between the two fixed plates for accommodating the bearing ring. The output end of the moving channel faces the detection component. The clamping component includes a first clamping column rotatably mounted on the workbench, a second clamping column slidably and rotatably mounted on the workbench, a drive motor for driving the second clamping column to rotate, and a second telescopic cylinder for pushing the second clamping column to move closer to or away from the first clamping column. The first clamping column and the second clamping column are respectively located at one end of the two fixed plates near the detection component. The central axes of the first clamping column and the second clamping column are staggered along the length of the workbench. When the bearing ring needs to be clamped, the outer wall of the bearing ring abuts against the two clamping columns and one end of the fixed plate near the first clamping column.

8. The automatic bearing ring inspection equipment according to claim 1, characterized in that, The feeding assembly includes a first chute that runs through the worktable. One end of the first chute is located below the detection assembly, and the other end of the first chute extends away from the conveyor line. Two second sprockets are rotatably arranged below the worktable, with the two second sprockets located at opposite ends of the first chute. A second chain is wound around the outer side of the two second sprockets. A second motor for driving the second sprocket to rotate is provided on one side of one of the second sprockets. At least one pull rod is fixed on one side of the second chain, and the free end of the pull rod extends through the first chute to the lower part of the bearing ring.

9. The automatic bearing ring testing equipment according to claim 1, characterized in that, On the worktable, on both sides of the feeding assembly, there are respectively a recovery slide and a second pushing assembly for pushing abnormal bearing rings to the recovery slide.

10. The automatic bearing ring inspection equipment according to claim 9, characterized in that, The second pushing component includes a third telescopic cylinder and a push plate fixed at the output end of the third telescopic cylinder. The push plate has an arc-shaped concave surface on the side away from the third telescopic cylinder, and the bottom end of the push plate is located at the middle of the bearing ring.

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