AOI detection equipment

Abstract

The utility model relates to the technical field of detection equipment, and particularly discloses AOI detection equipment which comprises an equipment main body, the equipment main body comprises a bearing frame, a visual inspection device, a conveying device arranged on the bearing frame and a driving device, the driving device is used for driving the visual inspection device to move, the conveying device comprises a rotationally arranged conveying belt and a first driving module for driving the conveying belt, and the conveying belt is used for bearing an external material carrying disc and driving the external material carrying disc to move; the visual detection device is used for photographing or shooting the materials in the external material carrying disc so as to distinguish qualified materials from unqualified materials; the first driving assembly drives the conveying belt to move, the external material carrying disc arranged on the conveying belt moves into the detection area along with the conveying belt, the driving device drives the visual detection device to move, and different materials on the external material carrying disc in the detection area are detected. The detection device provided by the utility model has the advantage that products at different positions can be positioned and detected.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to an AOI detection equipment. Background Art

[0002] With the rapid development of automation technology, AOI equipment has gradually gained widespread application in the automation industry. The rapid development of image processing technology is one of the key factors in the widespread use of AOI equipment. Advanced image processing algorithms enable rapid and accurate analysis and processing of images captured by AOI equipment, identifying various defect types. Existing inspection equipment typically performs image recognition at a fixed location and is unable to perform positional inspection on products in different locations. Utility Model Content

[0003] In order to overcome the shortcomings and deficiencies in the prior art, the present invention aims to provide an AOI inspection device that drives a visual inspection device via a driving device to perform positioning inspection on products at different positions.

[0004] To achieve the above-mentioned purpose, the utility model provides an AOI inspection device, including an equipment body; the equipment body includes a carrier, a visual inspection device, a conveying device arranged on the carrier, and a driving device, the driving device is used to drive the visual inspection device to move, the conveying device includes a rotatably arranged conveying belt, and a first driving module that drives the conveying belt, the conveying belt is used to carry an external material loading tray and drive the external material loading tray to move, and the visual inspection device is used to take photos or videos of the materials in the external material loading tray to distinguish qualified materials from unqualified materials. The first driving component drives the conveying belt to move, and the external material loading tray arranged on the conveying belt moves with the conveying belt into the inspection area, and the driving device drives the visual inspection device to move to inspect different materials on the external material loading tray in the inspection area. The inspection device of the utility model has the advantage of being able to realize positioning inspection of products at different positions.

[0005] Furthermore, the drive device includes a Y-axis drive module mounted on a carrier, an X-axis drive module mounted on the Y-axis drive module, and the visual inspection device mounted on the X-axis drive module. The Y-axis drive module drives the X-axis drive module to reciprocate, and the X-axis drive module drives the visual inspection device to reciprocate, with the movement direction of the X-axis drive module intersecting with the movement direction of the visual inspection device. The drive module is a linear motor module, comprising a stator that generates magnetic changes and a mover that is movable on the stator. By setting the movement direction of the X-axis drive module to intersect with the movement direction of the visual inspection device, the visual inspection device mounted on the X-axis drive module can achieve reciprocating movement in the intersecting movement directions.

[0006] The conveying device further includes a slide rail module mounted on the carrier, a conveying substrate cooperating with the slide rail module, and a second drive module for driving the conveying substrate. The slide rail module includes a conveying rail fixed to the carrier, a conveying slider that reciprocates on the conveying rail, and the conveying substrate is fixed to the conveying slider. The second drive module drives the conveying substrate, causing it to move along the conveying rail with the conveying slider.

[0007] Furthermore, the first drive module includes a first drive motor, a driving wheel and a driven wheel. The first drive motor protrudes from the first rotating shaft, the driving wheel is fixed on the first rotating shaft, and the driven wheel is arranged at an end away from the driving wheel. Both the driving wheel and the driven wheel are rollingly connected to the conveyor belt.

[0008] Furthermore, the second drive module includes a second drive motor, a screw rod and a movable nut that moves back and forth on the screw rod, which is arranged on the carrier frame. The second drive motor protrudes from the second rotating shaft, the screw rod is coaxially connected to the second rotating shaft through a coupling, and the movable nut is fixedly connected to the conveying substrate.

[0009] Furthermore, the conveying device also includes a limit assembly, which includes a limit slide rail, a limit slider that moves back and forth on the limit slide rail, a limit substrate arranged on the slider, and a driving cylinder that drives the limit substrate to move. The limit assembly is used to prevent the external loading tray from detaching from the conveyor belt.

[0010] Furthermore, the visual inspection device includes a detection substrate, an industrial camera, an industrial lens and a ring-shaped light source arranged on the detection substrate. The ring-shaped light source is located below the industrial camera and the industrial lens, and the industrial lens is located between the industrial camera and the ring-shaped light source. The central axes of the industrial camera, the industrial lens and the ring-shaped light source are arranged collinearly.

[0011] Furthermore, the visual inspection device also includes a camera L-shaped plate, a lens L-shaped plate and a light source L-shaped plate. The camera L-shaped plate, the lens L-shaped plate and the light source L-shaped plate are L-shaped structures. The camera L-shaped plate is used to fix the industrial camera on the inspection substrate, the lens L-shaped plate is used to fix the industrial lens on the inspection substrate, and the light source L-shaped plate is used to fix the annular light source on the inspection substrate.

[0012] Furthermore, the camera L-shaped plate, lens L-shaped plate and light source L-shaped plate are all provided with mounting grooves, which run through the camera L-shaped plate, lens L-shaped plate and light source L-shaped plate. The mounting grooves are used to adjust the installation position of the industrial camera, industrial lens and ring light source.

[0013] Furthermore, the AOI inspection device also includes a device housing, a cavity is set in the device housing, and the device housing covers the device body.

[0014] Beneficial effects of the present invention: An AOI device of the present invention comprises a carrier, a visual inspection device, a driving device arranged on the carrier, a conveyor belt and a first driving module for driving the conveyor belt. The first driving component drives the conveyor belt to move, and the external loading tray arranged on the conveyor belt follows the conveyor belt to move into the inspection area. The driving device drives the visual inspection device to move to inspect different materials on the external loading tray in the inspection area. The inspection device of the present invention has the advantage of being able to realize positioning inspection of products at different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the entire machine of the present invention;

[0017] Figure 3 This is a schematic structural diagram of the driving device and visual detection device of the utility model;

[0018] Figure 4 This is a schematic structural diagram of the conveying device of the present utility model;

[0019] Figure 5 It is a partial structural diagram of the conveying device of the present utility model;

[0020] Figure 6 This is a schematic structural diagram of the drive module of the present utility model.

[0021] Reference numerals include:

[0022] 1. Equipment body; 2. Equipment housing; 3. Carrying frame; 4. Visual inspection device; 5. Conveying device; 6. Driving device; 7. Limiting assembly; 401. Industrial camera; 402. Industrial lens; 403. Ring light source; 404. Inspection substrate; 405. Camera L-shaped plate; 406. Lens L-shaped plate; 407. Light source L-shaped plate; 408. Mounting slot; 501. Conveyor belt; 502. First drive module; 503. Slide rail module; 504. Conveyor substrate; 505. Second drive module; 506. Conveyor slide rail ;507, conveying slider; 508, first drive motor; 509, driving wheel; 510, driven wheel; 511, second drive motor; 512, screw rod; 513, movable nut; 601, X-axis drive module; 602, Y-axis drive module; 603, stator; 604, mover; 605, limit block; 701, limit slide rail; 702, limit slider; 703, limit base plate; 704, drive cylinder; 705, limit connecting block; 801, blocking cylinder; 802, in-place sensor; 803, feed port. DETAILED DESCRIPTION

[0023] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and drawings. The contents mentioned in the embodiments are not intended to limit the present invention.

[0024] See also Figures 1 to 6 As shown, an AOI inspection device of the present invention includes an equipment body 1; the equipment body 1 includes a carrier frame 3, a visual inspection device, a conveying device 5 arranged on the carrier frame 3, and a driving device 6, the driving device 6 is used to drive the visual inspection device 4 to move, the conveying device 5 includes a rotatable conveying belt 501, and a first driving module 502 for driving the conveying belt 501, the conveying belt 501 is used to carry an external loading tray and drive the external loading tray to move, and the visual inspection device 4 is used to take photos or videos of the materials in the external loading tray to distinguish qualified materials from unqualified materials.

[0025] In this embodiment, the conveyor device 5 is equipped with multiple sets of conveyor belts 501. Each set of conveyor belts 501 has two conveyor belts 501 distributed on both sides and arranged opposite each other. The same set of conveyor belts 501 respectively supports both sides of the same external material loading tray, allowing the external material loading tray to move smoothly on the conveyor device 5. In addition, the conveyor device 5 is provided with a detection area for retaining the external material loading tray. The detection area is provided with a sensor that senses the external material loading tray and a blocking cylinder 801 that is triggered by the in-place sensor. In actual use, the first drive module 502 drives the conveyor belts 501 to move, so that the material on the external material loading tray placed on the conveyor belts 501 is transported together with the external material loading tray into the detection area. The in-place sensor senses the external material loading tray and sends a trigger signal, triggering the blocking cylinder 801 to lift. The blocking cylinder 801 blocks the external material loading tray in the detection area and stops it. The drive device 6 drives the visual inspection device 4 to move, so that the visual inspection device 4 performs fixed-point inspection on the material at different positions on the external material loading tray to distinguish qualified materials from unqualified materials. The detection device of the utility model has the advantage of being able to perform positioning detection on products at different positions.

[0026] The user can set a material detection map within the detection area through a human-computer interaction device (such as an industrial computer, display screen, mouse, and keyboard, etc.), so that the driving device 6 can drive the visual inspection device 4 at a fixed point through the material detection map.

[0027] Specifically, the driving device 6 includes a Y-axis driving module 602 arranged on the carrier 3, an X-axis driving module 601 arranged on the Y-axis driving module 602, and the visual detection device 4 is arranged on the X-axis driving module 601; the Y-axis driving module 602 drives the X-axis driving module 601 to reciprocate, and the X-axis driving module 601 drives the visual detection device 4 to reciprocate, and the movement direction of the X-axis driving module 601 intersects with the movement direction of the visual detection device 4; the driving module is a linear motor module, and the driving module includes a stator 603 that produces magnetic changes and a mover 604 movably arranged on the stator 603. In this embodiment, the drive device 6 is a dual-Y-axis gantry drive device 6, which can be controlled by the user through a motor driver (such as the Inovance servo driver SV series). The X-axis drive module 601 and the Y-axis drive module 602 are provided with a grating scale assembly, so that the detection equipment can accurately monitor the displacement information of the linear motor in real time. The driving direction of the X-axis drive module 601 is horizontal, and the driving direction of the Y-axis drive module 602 is vertical, so that the movement direction of the X-axis drive module 601 is perpendicular to the movement direction of the visual detection device 4. In actual use, the user uses the motor driver and the grating scale assembly to precisely detect and control the movement of the X-axis drive module 601 and the Y-axis drive module 602. Since the driving direction of the X-axis drive module 601 is horizontal and the driving direction of the Y-axis drive module 602 is vertical, it is beneficial for the visual detection device 4 to move in multiple directions.

[0028] Specifically, the conveying device 5 also includes a slide rail module 503 disposed on the carrier 3, a conveying base plate 504 cooperating with the slide rail module 503, and a second drive module 505 for driving the conveying base plate 504. The slide rail module 503 includes a conveying rail 506 fixedly disposed on the carrier 3, a conveying slider 507 that moves back and forth on the conveying rail 506, and the conveying base plate 504 is fixedly disposed on the conveying slider 507. In this embodiment, the conveying device 5 includes two sets of conveying assemblies, which are disposed on the left and right sides of the carrier 3. Each set of conveying assemblies is provided with a conveying base plate 504. The conveying base plate 504 on the left side is fixed to one side, and the conveying base plate 504 on the right side is connected to the second drive module 505. The conveying belt 501 and the first drive module 502 are both disposed on the conveying base plate 504. In actual use, the user drives the right conveyor base 504 along the conveyor slide 506 away from or closer to the left conveyor base 504 via the second drive module 505, so that the distance between the left and right conveyor bases 504 is compatible with the length or width of the external material loading tray, and the left and right conveyor belts 501 can simultaneously carry the external material loading trays. By providing the slide module 503, the conveyor base 504, and the second drive module 505, the conveyor device 5 is more compatible with external material loading trays of different lengths or widths.

[0029] Specifically, the first drive module 502 includes a first drive motor 508, a driving pulley 509, and a driven pulley 510. The first drive motor 508 protrudes from a first rotating shaft, the driving pulley 509 is fixed to the first rotating shaft, and the driven pulley 510 is located at an end away from the driving pulley 509. Both the driving pulley 509 and the driven pulley 510 are in rolling connection with the conveyor belt 501. In this embodiment, the first drive module 502 is disposed on a conveyor base 504, the first drive motor 508 is fixedly connected to the conveyor base 504, the driving pulley 509 is movably disposed on one side of the conveyor base 504 via the first rotating shaft, and the driven pulley 510 is movably disposed on an end of the conveyor base 504 away from the driving pulley 509 via a third rotating shaft fixed to the conveyor base 504 (the driven pulley 510 and the driving pulley 509 are disposed on the same side of the conveyor base 504). The first drive module 502 also includes a plurality of adjustment wheels in rolling connection with the conveyor belt 501, which are used to adjust the shape and tension of the conveyor belt 501. During actual use, the user adjusts the horizontal setting of the end face of the conveyor belt 501 (the end face of the conveyor belt 501 is used to carry the external loading tray) through the adjusting wheel, and the driving wheel 509 rotates following the first rotating shaft of the first drive motor 508. The driving wheel 509 then drives the adjusting wheel and the driven wheel 510 to rotate through the conveyor belt 501, so that the external loading tray carried by the conveyor belt 501 moves smoothly.

[0030] Specifically, the second drive module 505 includes a second drive motor 511, a screw rod 512, and a movable nut 513 that moves back and forth on the screw rod 512, which is mounted on the carrier 3. The second drive motor 511 protrudes from the second rotating shaft, the screw rod 512 is coaxially connected to the second rotating shaft via a coupling, and the movable nut 513 is fixedly connected to the conveying base plate 504. In actual use, the user rotates the screw rod 512 via the second drive motor 511, causing the movable nut 513 on the screw rod 512 to move back and forth along the screw rod 512, and the conveying base plate 504 moves closer to or away from the other conveying base plate 504 opposite to the conveying base plate 504 along with the movable nut 513. By providing a screw rod 512 module to drive the movement of the conveying base plate 504, manual adjustment can be replaced, which helps improve the efficiency of replacing and testing external loading trays of different sizes and widths.

[0031] Specifically, the conveying device 5 also includes a limit assembly 7, which includes a limit rail 701, a limit slider 702 that moves back and forth on the limit rail 701, a limit base plate 703 disposed on the slider, and a drive cylinder 704 that drives the limit base plate 703 to move. The limit assembly 7 is used to prevent the external loading tray from detaching from the conveyor belt 501. In this embodiment, the limit assembly 7 is disposed on the side of the conveyor base plate 504 and further includes a limit connecting block 705 that is used to connect the drive cylinder 704 and the limit base plate 703. Bosses protruding from the bottom surface of the external loading tray are provided on opposite sides of the bottom surface, and the plane where the external loading tray contacts the conveyor belt 501 is the protruding end surface of the bosses. In actual use, the driving cylinder 704 drives the limiting base plate 703 to move upward, and the limiting base plate 703 protrudes from the end surface of the conveyor belt 501, so that the boss is restricted within the end surface range of the conveyor belt 501, avoiding the accidental detachment of the external loading tray from the conveyor belt 501.

[0032] The limiting assembly 7 can also serve as a lifting device. During actual use, the driving cylinder 704 drives the limiting substrate 703 to move upward. The limiting substrates 703 on the left and right sides simultaneously contact the bottom surface of the external loading tray and lift the external loading tray away from the end face of the conveyor belt 501, which is conducive to the visual inspection device 4 to more accurately detect the external loading tray in a stationary state.

[0033] Specifically, the visual inspection device 4 includes a detection substrate 404, an industrial camera 401, an industrial lens 402, and a ring light source 403 disposed on the detection substrate 404. The ring light source 403 is located below the industrial camera 401 and the industrial lens 402. The industrial lens 402 is located between the industrial camera 401 and the ring light source 403. The central axes of the industrial camera 401, the industrial lens 402, and the ring light source 403 are collinear. In this embodiment, the user can first set up an ideal image template through the human-computer interaction device. In actual use, the feature recognition degree of the actual image captured by the industrial camera 401 is compared with the ideal image. If the recognition degree is 85% or above (which can be adjusted according to the requirements of different products), it is classified as qualified, otherwise it is classified as unqualified.

[0034] Specifically, the visual inspection device 4 further includes a camera L-shaped plate 405, a lens L-shaped plate 406, and a light source L-shaped plate 407. The camera L-shaped plate 405, the lens L-shaped plate 406, and the light source L-shaped plate 407 are L-shaped structures. The camera L-shaped plate 405 is used to fix the industrial camera 401 on the inspection substrate 404, the lens L-shaped plate 406 is used to fix the industrial lens 402 on the inspection substrate 404, and the light source L-shaped plate 407 is used to fix the annular light source 403 on the inspection substrate 404. In this embodiment, the camera L-shaped plate 405, the lens L-shaped plate 406, and the light source L-shaped plate 407 all fix the industrial camera 401, the industrial lens 402, or the annular light source 403 through one of the plate surfaces, and the other plate surface is fixed to the inspection substrate 404. The L-shaped structure makes the installation and fixation of the industrial camera 401, the industrial lens 402, and the annular light source 403 more stable.

[0035] Specifically, the camera L-shaped plate 405, the lens L-shaped plate 406, and the light source L-shaped plate 407 are all provided with mounting grooves 408, which penetrate the camera L-shaped plate 405, the lens L-shaped plate 406, and the light source L-shaped plate 407. The mounting grooves 408 are used to adjust the installation positions of the industrial camera 401, the industrial lens 402, and the annular light source 403. In this embodiment, the L-shaped plate is fixed to the detection substrate 404 by screws passing through the mounting grooves 408 and threadedly connected to the mounting holes on the detection substrate 404. The detection equipment can be compatible with detecting different products. When switching to detect and produce different products, the height of the industrial camera 401, the industrial lens 402, and / or the annular light source 403 needs to be adjusted. In actual use, when the detection equipment is replaced to detect and produce other products, the user adjusts the installation height of the industrial camera 401, the industrial lens 402, and / or the annular light source 403 by adjusting the distance between the mounting grooves 408 and the fixing screws.

[0036] Specifically, the AOI detection equipment also includes an equipment housing 2, which is provided with a cavity, and the equipment housing 2 covers the equipment body 1. In this embodiment, the equipment housing 2 is provided with a human interaction device, a three-color light, and a plurality of switch buttons. The human-computer interaction device includes an industrial computer placed at the bottom of the carrier 3, a display screen embedded in the surface of the equipment housing 2, a keyboard and a mouse, and the user controls and monitors the detection equipment through the human-computer interaction device. The three-color light includes three colors: red, yellow and green. When the device displays a red light state, it indicates that the device is in an alarm state; when the device displays a yellow light state, it indicates that the device is in a standby state; when the device displays a green light state, it indicates that the device is in a normal operating state. The three-color light is convenient for users to monitor the operating status of the device in real time, making it convenient for users to deal with problems in a timely manner.

[0037] In this embodiment, feed ports 803 are provided on two separate sides of the equipment housing 2. These ports are used to transport materials into and / or out of an external material tray. Since the conveyor 5 operates in a single direction, the right-side feed port 803 of the equipment housing 2 is used for feeding materials, while the left-side feed port 803 is used for discharging materials, and vice versa. The AOI equipment can be connected to equipment in other processes via the conveyor 5. Specifically, materials completed in other processes are transported into the AOI equipment via the conveyor 5, and materials that have completed inspection are then transported to equipment in other processes via the conveyor 5.

[0038] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation methods and application scope. The content of this specification should not be understood as limiting the present invention.

Claims

1. An AOI inspection device, comprising a device body (1); characterized in that: The device body (1) comprises a carrier (3), a visual inspection device (4), a conveying device (5) arranged on the carrier (3), and a driving device (6), wherein the driving device (6) is used to drive the visual inspection device (4) to move, the conveying device (5) comprises a rotatably arranged conveying belt (501), and a first driving module (502) driving the conveying belt (501), the conveying belt (501) is used to carry an external material loading tray and drive the external material loading tray to move, and the visual inspection device (4) is used to take photos or videos of materials in the external material loading tray to distinguish qualified materials from unqualified materials.

2. The AOI inspection equipment according to claim 1, characterized in that: The driving device (6) comprises a Y-axis driving module (602) arranged on the carrier (3), an X-axis driving module (601) arranged on the Y-axis driving module (602), and the visual detection device (4) is arranged on the X-axis driving module (601); the Y-axis driving module (602) drives the X-axis driving module (601) to reciprocate, and the X-axis driving module (601) drives the visual detection device (4) to reciprocate, and the movement direction of the X-axis driving module (601) intersects with the movement direction of the visual detection device (4); the driving module is a linear motor module, and the driving module comprises a stator (603) that generates magnetic changes and a mover (604) movably arranged on the stator (603).

3. The AOI inspection equipment according to claim 1, characterized in that: The conveying device (5) further comprises a slide rail module (503) arranged on the carrier (3), a conveying substrate (504) cooperating with the slide rail module (503), and a second driving module (505) for driving the conveying substrate (504) to move; the slide rail module (503) comprises a conveying slide rail (506) fixedly arranged on the carrier (3), a conveying slider (507) moving back and forth on the conveying slide rail (506), and the conveying substrate (504) is fixedly arranged on the conveying slider (507).

4. The AOI inspection equipment according to claim 1, characterized in that: The first driving module (502) includes a first driving motor (508), a driving wheel (509) and a driven wheel (510). The first driving motor (508) protrudes from the first rotating shaft. The driving wheel (509) is fixed on the first rotating shaft. The driven wheel (510) is arranged at an end away from the driving wheel (509). Both the driving wheel (509) and the driven wheel (510) are rollingly connected to the conveyor belt (501).

5. The AOI inspection equipment according to claim 3, characterized in that: The second driving module (505) comprises a second driving motor (511) arranged on the carrier (3), a screw rod (512) and a movable nut (513) that moves back and forth on the screw rod (512); the second driving motor (511) protrudes from the second rotating shaft, the screw rod (512) is coaxially connected to the second rotating shaft through a coupling, and the movable nut (513) is fixedly connected to the conveying substrate (504).

6. The AOI inspection equipment according to claim 1, characterized in that: The conveying device (5) further comprises a limiting assembly (7), the limiting assembly (7) comprising a limiting slide rail (701), a limiting slider (702) that moves back and forth on the limiting slide rail (701), a limiting substrate (703) disposed on the limiting slider (702), and a driving cylinder (704) that drives the limiting substrate (703) to move. The limiting assembly (7) is used to prevent the external loading tray from detaching from the conveying belt (501).

7. The AOI inspection equipment according to claim 1, characterized in that: The visual inspection device (4) comprises a detection substrate (404), an industrial camera (401) arranged on the detection substrate (404), an industrial lens (402), and an annular light source (403); the annular light source (403) is located below the industrial camera (401) and the industrial lens (402); the industrial lens (402) is located between the industrial camera (401) and the annular light source (403); and central axes of the industrial camera (401), the industrial lens (402), and the annular light source (403) are collinearly arranged.

8. The AOI inspection equipment according to claim 7, characterized in that: The visual inspection device (4) further comprises a camera L-shaped plate (405), a lens L-shaped plate (406) and a light source L-shaped plate (407). The camera L-shaped plate (405), the lens L-shaped plate (406) and the light source L-shaped plate (407) are in an L-shaped structure. The camera L-shaped plate (405) is used to fix the industrial camera (401) on the inspection substrate (404), the lens L-shaped plate (406) is used to fix the industrial lens (402) on the inspection substrate (404), and the light source L-shaped plate (407) is used to fix the annular light source (403) on the inspection substrate (404).

9. The AOI inspection equipment according to claim 8, characterized in that: The camera L-shaped plate (405), the lens L-shaped plate (406) and the light source L-shaped plate (407) are all provided with mounting grooves (408), the mounting grooves (408) passing through the camera L-shaped plate (405), the lens L-shaped plate (406) and the light source L-shaped plate (407), and the mounting grooves (408) are used to adjust the installation positions of the industrial camera (401), the industrial lens (402) and the annular light source (403).

10. The AOI inspection equipment according to claim 1, characterized in that: The AOI detection device further comprises a device housing (2), the device housing (2) is provided with a cavity, and the device housing (2) covers the device body (1).

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