Multidirectional flexible visual inspection device

Abstract

The utility model relates to the technical field of automobile product part detection, and particularly discloses a multidirectional flexible visual detection device which comprises a bearing table, a camera for shooting images of product parts borne by the bearing table, and a numerical control box matched with the camera for use, the numerical control box is provided with a visual detection unit used for detecting images of product parts. The bearing table is provided with a bottom frame, a bearing frame rotationally arranged on the bottom frame, a limiting piece arranged on the bearing frame and used for limiting product parts on the bearing frame, and a first driving piece arranged on the bottom frame or the bearing frame and used for driving the bearing frame to rotate relative to the bottom frame. In actual use, the first driving piece drives the bearing frame to rotate and drives the borne product parts to move, so that the distance and the relative angle between the product parts and the camera are changed, multi-directional automatic detection of the product parts is achieved, and the detection efficiency and the detection yield of the product parts are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile product component detection, and in particular discloses a multi-directional flexible visual detection device. Background Art

[0002] A car is a complex electromechanical hybrid system consisting of tens of thousands of parts. There are many types of parts. Sorting and surface quality inspection based on the label information of parts is a very important part of the product production process. At present, the sorting and surface quality inspection of parts of different models are mainly carried out through manual visual inspection and fixed inspection methods, with a low degree of automation and intelligence.

[0003] The current related intelligent detection patents for automotive super-powered parts are mainly the following:

[0004] Existing patent 1, patent number CN202310421458.3, involves an artificial intelligence-based visual inspection device and inspection method for automotive parts; this patent invention is an artificial intelligence-based visual inspection device and inspection method for automotive parts, including a side vision device, the side camera of the side vision device is located on the left or right side of the workpiece belt to collect the two-dimensional side wall image of the workpiece belt and the workpiece side wall in real time, and the side camera thickness monitoring module of the side vision device monitors the thickness of the workpiece belt or the workpiece in the two-dimensional side wall image in real time to identify protruding defects or stamping process abnormalities.

[0005] The technical solution of the present invention can solve the problem of limited detection speed of existing visual detection technology for surface defects of automotive parts. Similar to this patent, it is mainly used for the detection of process products of continuous stamping process parts in factories. It mainly detects fixed detection in the production process. The technology focuses more on the detection of fixed processes and fixed products. The detection technology is relatively solidified and the flexibility needs to be improved.

[0006] The patented technology focuses on the intelligent detection of process quality of fixed stamping parts on the stamping table. The shortcoming of this technology is that it is only applicable to the detection of fixed process manufacturing process and is mainly designed under special working conditions.

[0007] Existing patent 2, patent number CN202311779766.X, relates to a visual inspection device for automobile parts; the invention relates to the field of automobile parts inspection technology, and proposes a visual inspection device for automobile parts, including a base plate, a detection component, a pretreatment component and an energy-saving component. The bottom of the base plate is welded with a support plate. Through the setting of the switching motor and the light source motor and other structures, after a long period of inspection, in order to avoid the visual inspection camera from working for a long time and heating up to affect the inspection effect, the switching motor can be started to drive the rotation of the reciprocating screw rod to achieve the switching of the two visual inspection cameras. After the switching, the replaced visual inspection camera can be cleaned by the setting of the cleaning brush to remove the dust on the surface. At the same time, when inspecting different parts, the light source motor can be started to drive three different light sources to switch to achieve a more comprehensive inspection effect. Through the above technical solution, the problems of incomplete inspection methods and low inspection accuracy in the prior art are solved. This patent is more inclined to how to improve the inspection accuracy and avoid the damage of the inspection equipment during the inspection of parts to affect the product quality.

[0008] This patent is more inclined to how to improve the detection accuracy and avoid damage to the detection equipment during the component detection process, which may affect the product quality. The disadvantage is that it does not reflect the flexibility and flexibility of the detection equipment, and the universal scene application of the detection technology and the multi-purpose of the equipment are not highlighted.

[0009] Existing patent 3, patent number CN202121647988.2 relates to an automatic feeding device for visual inspection of automotive parts; this patent relates to the technical field of automotive parts processing, and specifically discloses an automatic feeding device for visual inspection of automotive parts, including a vertical plate, a conveyor belt and a visual inspection box, wherein two vertical plates are arranged opposite to each other, the conveyor belt is arranged between the two vertical plates, and the visual inspection box is arranged on the upper side of the two vertical plates; two driving rollers are sleeved on the inner side of the conveyor belt, and the two ends of the driving roller are respectively mounted on the two vertical plates, the driving roller is driven by a motor, and the motor is connected to the controller; the conveyor belt is arranged horizontally, and a conveying space is left between the conveyor belt and the visual inspection box; the two ends of the conveyor belt are respectively arranged as a feeding end and a discharging end, and a visual inspection module is arranged at one end of the visual inspection box close to the feeding end, and the visual inspection module is electrically connected to the controller;

[0010] The automatic feeding device provided by the utility model can detect the parts on the conveyor belt and adjust their positions, effectively reducing the subsequent work and improving efficiency. This patent mainly focuses on the continuous inspection process of products on the conveyor belt and the introduction of the technical function of realizing intelligent detection.

[0011] This patent mainly focuses on the visual inspection of parts on the transmission belt, and can adjust the position of its inspection equipment to effectively reduce the continuous inspection process of products on the conveyor belt, and realize the technical function introduction of intelligent inspection. Similarly, the protection limitations of this technology are large, and it cannot achieve multi-angle and adaptability to different products. The inspection environment and working conditions are limited, the mobility is poor, and it cannot be moved at any time to inspect the performance of other structural products. The flexibility and versatility also need to be improved. Utility Model Content

[0012] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the utility model is to provide a multi-directional flexible visual inspection device, which uses a first driving member to drive the carrier frame to rotate and move the product parts it carries, thereby changing the distance and relative angle between the product parts and the camera, thereby realizing multi-directional automatic inspection of product parts and improving the inspection efficiency and inspection yield of product parts.

[0013] To achieve the above-mentioned purpose, the utility model provides a multi-directional flexible visual inspection device, including a carrying platform for carrying product parts to be inspected, a camera for taking images of the product parts carried by the carrying platform, and a CNC box used in conjunction with the camera, the CNC box being used to control the camera and obtain the images of the product parts taken by the camera, the CNC box being configured with a visual inspection unit for detecting images of the product parts; the carrying platform comprises a base frame, a carrying frame rotatably disposed on the base frame, a limiting member disposed on the carrying frame and used for limiting the product parts on the carrying frame, and a first driving member disposed on the base frame or on the carrying frame and used for driving the carrying frame to rotate relative to the base frame.

[0014] Furthermore, the support frame has a support plate, a support rod arranged at the lower end of the support plate, and a spherical part arranged on the end of the support rod away from the support plate; the base frame is provided with a column, and the column is provided with a spherical groove for accommodating the spherical part, and the spherical part is rotatably accommodated in the spherical groove.

[0015] Furthermore, the first driving member is an electric cylinder or a pneumatic cylinder, and the cylinder body and the telescopic rod of the first driving member are rotatably arranged on the base frame or the bearing plate respectively.

[0016] Furthermore, there are multiple first driving members, which are arranged around the pillars and the support rods; multiple rollers are provided at the lower end of the base frame, at least one roller is equipped with a brake member for braking the roller, and the base frame is pressed against the external bearing surface through the rolling of the rollers.

[0017] Furthermore, there are multiple limiting members, and the multiple limiting members are arranged around the product components carried by the carrier, and the multiple limiting members respectively limit different parts of the product components on the carrier.

[0018] Furthermore, the limiting member comprises a holding member which is arranged to be lifted and rotated relative to the supporting frame, and a second driving member for driving the holding member to lift and rotate, and the holding member is used to press and hold the product parts carried by the supporting frame.

[0019] Furthermore, the limiting member comprises a hollow cylinder, a vertical rod which is lifted and rotated on the hollow cylinder, a holding arm which is arranged on the vertical rod, and magnetic members which are respectively arranged on the hollow cylinder and the vertical rod and attract each other.

[0020] Furthermore, the multi-directional flexible visual inspection device also includes a frame used in conjunction with the supporting platform, the frame cover is provided with the supporting platform, and a movable first mechanical arm is provided on the frame, and the first mechanical arm is used to drive the camera to move.

[0021] Furthermore, a second robotic arm is disposed on the frame, and a picking piece for picking up product parts is disposed at the end of the second robotic arm. The second robotic arm drives the picking piece to transfer the product parts.

[0022] Furthermore, the frame is provided with two parallel beams, and the first robotic arm and the second robotic arm are movably arranged on the two beams respectively. The robotic arm has a base that moves along the length direction of the beam and a movable connecting arm rotatably arranged on the base. The camera and the picking piece are respectively arranged on the ends of the movable connecting arm of the first robotic arm and the movable connecting arm of the second robotic arm.

[0023] The beneficial effects of the utility model are as follows: during actual use, the product parts to be inspected are placed on the carrier platform, and then the CNC box is used to control the first driving member to drive the carrier frame to rotate and move the carried product parts, thereby changing the distance and relative angle between the product parts and the camera, and using the camera to capture images of different parts and different angles of the product parts. The visual inspection unit performs accurate inspection by comparing and analyzing the images of different parts and different angles of the product parts captured by the camera, thereby realizing multi-directional automatic inspection of product parts and improving the inspection efficiency and inspection yield of product parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model after the second mechanical arm is hidden;

[0026] Figure 3 It is a three-dimensional structural schematic diagram of the support platform, limiter, CNC box and camera of the utility model.

[0027] Reference numerals include:

[0028] 1. Carrying platform; 2. Camera; 3. CNC box; 4. Base frame; 5. Carrying frame; 6. Limiting member; 7. First driving member; 8. Support rod; 9. Ball part; 10. Column; 11. Roller; 12. Hollow cylinder; 13. Vertical rod; 14. Holding arm; 15. Frame; 16. First mechanical arm; 17. Second mechanical arm; 18. Crossbeam; 19. Base; 20. Movable connecting rod arm; 21. Guide rail. DETAILED DESCRIPTION

[0029] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0030] See also Figures 1 to 3 As shown, a multi-directional flexible visual inspection device of the utility model includes a carrier 1 for carrying product parts to be inspected, a camera 2 for taking images of product parts carried by the carrier 1, and a numerical control box 3 used in conjunction with the camera 2. The carrier 1 is mainly made of metal materials, for example, the carrier 1 is mainly made of stainless steel, aluminum alloy or cast iron, etc. The numerical control box 3 is used to control the camera 2 and obtain the image of the product parts taken by the camera 2. The numerical control box 3 is configured with a visual inspection unit for detecting the image of the product parts. Preferably, the numerical control box 3 is mounted and fixed on the carrier 1.

[0031] The carrier platform 1 comprises a base frame 4, a carrier frame 5 rotatably arranged on the base frame 4, a limiter 6 arranged on the carrier frame 5 and used to limit product parts on the carrier frame 5, and a first driving member 7 arranged on the base frame 4 or the carrier frame 5 and used to drive the carrier frame 5 to rotate relative to the base frame 4. The carrier frame 5 is located above the base frame 4. In this embodiment, the numerical control box 3 is installed on the base frame 4. The carrier frame 5 can cover and protect the numerical control box 3, thereby reducing the probability of the numerical control box 3 being damaged by collision with external components.

[0032] After the product parts are placed on the carrier 5, the limiting member 6 is used to firmly limit the product parts on the carrier 5 to prevent the product parts from moving relative to the carrier 5. Preferably, the carrier 5 is detachably mounted with a mold, and the mold is used to support and position the bottom of the product parts. According to actual needs, the carrier 5 can rotate horizontally or / and vertically relative to the base frame 4.

[0033] During actual use, the product parts to be inspected are placed on the supporting platform 1, and then the CNC box 3 is used to control the first driving member 7 to drive the supporting frame 5 to rotate and move the carried product parts, thereby changing the distance and relative angle between the product parts and the camera 2, and using the camera 2 to capture images of different parts and different angles of the product parts. The visual inspection unit compares and analyzes the images of different parts and different angles of the product parts captured by the camera 2 to perform accurate inspection, thereby realizing multi-directional automatic inspection of product parts and improving the inspection efficiency and inspection yield of product parts.

[0034] The support frame 5 comprises a support plate, a support rod 8 arranged at the lower end of the support plate, and a spherical part 9 arranged at one end of the support rod 8 away from the support plate. The support plate is roughly a circular flat plate, the support rod 8 is roughly a straight cylindrical bar, the support rod 8 and the spherical part 9 are an integrated structure, and the spherical part 9 is located at the lower end of the support plate. A column 10 is installed on the base frame 4, and the column 10 is roughly a straight cylindrical bar. The column 10 extends in the vertical direction, and a spherical groove for accommodating the spherical part 9 is provided on the column 10. The spherical groove is concavely formed from the end surface of the top end of the column 10, and the spherical part 9 is rotatably accommodated in the spherical groove.

[0035] By means of the arbitrary rotational cooperation between the spherical body 9 and the spherical groove, the carrier plate can achieve nearly 360° rotation relative to the base frame 4, so that the camera 2 can capture images of various parts of the product components carried by the carrier plate. Through the cooperation between the support rod 8 and the column 10, the distance between the carrier plate and the base frame 4 is increased to prevent the carrier plate from colliding with the base frame 4 when rotating and causing improper use.

[0036] In this embodiment, the first driving member 7 is an electric cylinder or a pneumatic cylinder, and the cylinder body and the telescopic rod of the first driving member 7 are rotatably arranged on the base frame 4 or the carrying plate. When the carrying plate needs to rotate relative to the base frame 4, the telescopic rod of the first driving member 7 is triggered to extend or retract via the numerical control box 3, and the extended or retracted telescopic rod can drive the carrying plate to rotate relative to the base frame 4, thereby changing the posture of the product parts carried by the carrying plate (that is, the position and posture of the product parts relative to the camera 2).

[0037] There are multiple first driving members 7, and multiple first driving members 7 are arranged around the column 10 and the support rod 8. In this embodiment, there are two first driving members 7, and the two first driving members 7 are arranged in a ring array around the column 10. With the help of the arrangement of the two first driving members 7, it is ensured that both sides of the supporting plate are connected to the base frame 4 via the first driving members 7, thereby avoiding uneven force on both sides of the supporting plate.

[0038] A plurality of rollers 11 are provided at the lower end of the base frame 4, at least one of the rollers 11 is provided with a brake component for braking the roller 11 and a servo motor for driving the roller 11 to rotate, and the base frame 4 is rolled and pressed on the external bearing surface via the roller 11. In actual use, the user drives the carrier 1 to move on the bearing surface via the roller 11, and further assists in changing the posture of the product parts carried by the carrier plate relative to the camera 2. When the carrier 1 moves to the desired position, the roller 11 is braked by means of a brake component, so that the roller 11 can no longer move, thereby firmly positioning the carrier 1 on the bearing surface, preventing the carrier 1 from being accidentally bumped or vibrated and causing position movement, ensuring the consistency of product parts detection parameters, and improving the detection yield. Of course, the servo motor can also be a brake motor, in which case there is no need to additionally configure a brake component for the roller 11.

[0039] There are multiple limiters 6, and multiple limiters 6 are arranged around the product parts carried by the carrier 5. Preferably, multiple limiters 6 are arranged in a ring array around the product parts carried by the carrier 5, and multiple limiters 6 respectively limit different parts of the product parts on the carrier 5. In this embodiment, there are three limiters 6. During use, the three limiters 6 respectively contact and press three parts of the product parts on the carrier. The connecting line of the parts of the product parts contacted and pressed by the three limiters 6 forms a triangle. By virtue of the principle that the triangle has stability, the product parts are firmly pressed on the carrier.

[0040] The limiting member 6 has a holding member that is set to be lifted and rotated relative to the carrier 5, and a second driving member for driving the holding member to lift and rotate. According to actual needs, the second driving member may include a lifting cylinder and a rotating cylinder. The holding member is used to press and hold the product parts carried by the carrier 5. During use, the lifting cylinder first drives the holding member to rise, so that the holding member moves above the product parts, and then the rotating cylinder drives the holding member to rotate, so that the holding end of the holding member is located directly above the product parts. After that, the lifting cylinder drives the holding member to descend, so that the holding end of the holding member is pressed against the product parts.

[0041] In this embodiment, the limiter 6 comprises a hollow cylinder 12, a vertical rod 13 which is lifted and rotated on the hollow cylinder 12, a holding arm 14 which is arranged on the vertical rod 13, and magnetic parts which are respectively arranged on the hollow cylinder 12 and the vertical rod 13 and attract each other. The holding arm 14 is roughly arc-shaped, and a soft disk for contacting product parts is provided at the free end of the holding arm 14. The soft disk can be made of silica gel to avoid the holding arm 14 made of metal material directly contacting the product parts and causing damage to them. Preferably, a first permanent magnet is installed in the hollow cylinder 12, and a second permanent magnet is installed on the vertical rod 13. The first permanent magnet and the second permanent magnet are magnetically attracted to each other. In order to increase the suction force between the two, the first permanent magnet and the second permanent magnet are both made of neodymium iron boron magnets, that is, both permanent magnets are strong magnets.

[0042] When it is necessary to limit the product parts on the carrying plate, the user pulls the vertical rod 13 by hand to move the holding arm 14 above the product parts, and then the user rotates the vertical rod 13 so that the vertical rod 13 drives the holding arm 14 to move directly above the product parts. Then the user releases the vertical rod 13, and with the help of the mutual attraction between the hollow tube 12 and the magnetic parts on the vertical rod 13, the vertical rod 13 moves downward along the hollow tube 12 until the holding arm 14 contacts and presses on the product parts, thereby facilitating the taking and placing of product parts.

[0043] The multi-directional flexible visual inspection device also includes a frame 15 used in conjunction with the carrier 1. The frame 15 is made of a plurality of strip-shaped metal parts. The frame 15 roughly covers the carrier 1, that is, the carrier 1 is located in the frame 15. A movable first mechanical arm 16 is installed on the frame 15. The first mechanical arm 16 is used to drive the camera 2 to move. When taking pictures of the product parts carried by the carrier 1, according to actual needs, the first mechanical arm 16 drives the camera 2 to move, thereby changing the position of the camera 2 relative to the product parts, taking images of the same product parts at different angles, and using multiple graphics to detect and analyze the product parts, thereby improving the detection accuracy of the product parts.

[0044] The frame 15 is provided with a second mechanical arm 17, and a picking piece for picking up product parts is provided at the end of the second mechanical arm 17. The second mechanical arm 17 drives the picking piece to transfer product parts. In actual use, the product parts are automatically transferred with the help of the second mechanical arm 17, that is, the second mechanical arm 17 automatically transfers the product parts to be inspected to the carrier 1. After the product parts are inspected, the second mechanical arm 17 automatically removes the product parts on the carrier 1. There is no need for operators to manually transfer product parts, which improves the inspection efficiency.

[0045] In this embodiment, the frame 15 is a generally hollow rectangular parallelepiped structure, and is provided with two parallel beams 18. The first mechanical arm 16 and the second mechanical arm 17 are respectively movably arranged on the two beams 18. The mechanical arm has a base 19 that moves along the length direction of the beam 18 and a movable connecting rod arm 20 that is rotatably arranged on the base 19. Preferably, a guide bar 21 is installed on the beam 18, and the guide bar 21 is extended along the length direction of the beam 18. The base 19 has a guide groove that cooperates with the guide bar 21. During the movement of the base 19 along the beam 18, the inner groove side wall of the guide groove is used to stop and limit the guide bar 21, so as to prevent the base 19 from being skewed during the movement along the beam 18. The camera 2 and the pick-up member are respectively arranged at the ends of the movable connecting rod arm 20 of the first mechanical arm 16 and the movable connecting rod arm 20 of the second mechanical arm 17.

[0046] During actual use, in order to meet the actual inspection needs of product parts, the robotic arm can translate the camera 2 or the pickup (by means of the movement of the base 19 along the beam 18), or rotate the camera 2 or the pickup (by means of the rotation of the movable connecting arm relative to the base 19), thereby changing the position of the camera 2 and the pickup relative to the product parts, ensuring that the product parts can be inspected with nearly 360° zero viewing angle.

[0047] In this technical solution, with the help of the second robot arm 17, product parts can be grasped, and the lateral movement of the second robot arm 17 along the beam 18 and its own rotational movement are utilized to facilitate the accurate picking of product parts to be inspected, thereby quickly and efficiently moving product parts in different postures to the supporting platform 1 for limited positioning and fixation.

[0048] Preferably, the movable connecting arm of the first mechanical arm 16 is also equipped with a retractable extension rod, and the camera 2 is installed on the extension rod. The first mechanical arm 16 is moved along the crossbeam 18 to achieve lateral movement. The extension rod is retracted to further improve the shooting clarity of the camera 2, and the visual inspection unit of the numerical control box 3 is used to achieve the label recognition of product parts and the detection of different positions and sizes. This makes the multi-directional flexible visual inspection device have a better adaptability to different products and different environments.

[0049] The carrier 5 can adjust the up and down position and the deflection angle of the carried product parts by means of the first driving member 7, and the rotation angle can be corrected by means of the rotation function of the ball part 9. In addition, by means of the roller 11 structure designed at the bottom of the base frame 4, of course, the rotation of the roller 11 can be controlled by a servo motor, so that the automatic transportation and movement of the product parts can be realized, and appropriate movement and adjustment can be performed according to the needs of the product placement space.

[0050] 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 will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A multi-directional flexible visual inspection device, comprising a carrying platform (1) for carrying product parts to be inspected, a camera (2) for taking images of product parts carried by the carrying platform (1), and a numerical control box (3) used in conjunction with the camera (2), the numerical control box (3) being used to adjust operating parameters of the camera (2) and obtain images of product parts taken by the camera (2), the numerical control box (3) being provided with a visual inspection unit for inspecting images of product parts; characterized in that: The support platform (1) comprises a base frame (4), a support frame (5) rotatably arranged on the base frame (4), a limiting member (6) arranged on the support frame (5) and used for limiting product parts on the support frame (5), and a first driving member (7) arranged on the base frame (4) or on the support frame (5) and used for driving the support frame (5) to rotate relative to the base frame (4).

2. The multi-directional flexible visual inspection device according to claim 1, characterized in that: The support frame (5) comprises a support plate, a support rod (8) arranged at the lower end of the support plate, and a spherical part (9) arranged on an end of the support rod (8) away from the support plate; the base frame (4) is provided with a column (10), and the column (10) is provided with a spherical groove for accommodating the spherical part (9), and the spherical part (9) is rotatably accommodated in the spherical groove.

3. The multi-directional flexible visual inspection device according to claim 2, characterized in that: The first driving member (7) is an electric cylinder or a pneumatic cylinder, and the cylinder body and telescopic rod of the first driving member (7) are rotatably arranged on the base frame (4) or the bearing plate.

4. The multi-directional flexible visual inspection device according to claim 3, characterized in that: There are a plurality of first driving members (7), and the plurality of first driving members (7) are arranged around the pillar (10) and the support rod (8); a plurality of rollers (11) and a servo motor for driving at least one roller (11) to rotate are arranged at the lower end of the base frame (4); at least one roller (11) is provided with a brake member for braking the roller (11); and the base frame (4) is rolled and pressed on an external bearing surface via the rollers (11).

5. The multi-directional flexible visual inspection device according to claim 1, characterized in that: There are a plurality of limiting members (6), and the plurality of limiting members (6) are arranged around the product parts carried by the carrier (5). The plurality of limiting members (6) respectively limit different parts of the product parts on the carrier (5).

6. The multi-directional flexible visual inspection device according to claim 5, characterized in that: The limiting member (6) comprises a holding member that is arranged to be lifted and rotated relative to the carrier (5), and a second driving member used to drive the holding member to lift and rotate, and the holding member is used to press and hold the product parts carried by the carrier (5).

7. The multi-directional flexible visual inspection device according to claim 1, characterized in that: The limiting member (6) comprises a hollow cylinder (12), a vertical rod (13) which is arranged on the hollow cylinder (12) in a lifting and rotatable manner, a holding arm (14) which is arranged on the vertical rod (13), and magnetic members which are respectively arranged on the hollow cylinder (12) and the vertical rod (13) and attract each other.

8. The multi-directional flexible visual inspection device according to claim 1, characterized in that: The multi-directional flexible visual inspection device also includes a frame (15) used in conjunction with the support platform (1), the frame (15) covers the support platform (1), and a movable first mechanical arm (16) is arranged on the frame (15), and the first mechanical arm (16) is used to drive the camera (2) to move.

9. The multi-directional flexible visual inspection device according to claim 8, characterized in that: A second mechanical arm (17) is arranged on the frame (15); a picking piece for picking up product parts is arranged at the end of the second mechanical arm (17); the second mechanical arm (17) drives the picking piece to transfer the product parts.

10. The multi-directional flexible visual inspection device according to claim 9, characterized in that: The frame (15) is provided with two parallel cross beams (18), a first mechanical arm (16) and a second mechanical arm (17) are respectively movably arranged on the two cross beams (18), the mechanical arm has a base (19) movable along the length direction of the cross beam (18), and a movable connecting arm (20) rotatably arranged on the base (19), and a camera (2) and a picking member are respectively arranged on the ends of the movable connecting arm (20) of the first mechanical arm (16) and the movable connecting arm (20) of the second mechanical arm (17).

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