An optical imaging nondestructive testing device for industrial parts production and manufacturing

By using the matching method between the arc top block and the inner clamp block in industrial parts detection equipment, the parts are slightly raised upward when clamping, which solves the detection offset and error problems caused by the protrusion of the part detection surface, and achieves more accurate non-destructive detection of optical imaging.

CN119086570BActive Publication Date: 2025-04-11江西省通讯终端产业技术研究院有限公司 +2
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Patent Information

Application Number
CN202411308797.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-04-11
Estimated Expiration
2044-09-19

AI Technical Summary

Technical Problem

During the non-destructive inspection of optical imaging of industrial parts, the opposite surface of the part detection surface may appear protruding, causing the part detection surface to be offset and inclined, affecting the irradiation of light and image acquisition, resulting in detection errors.

Method used

An optical imaging non-destructive testing equipment for industrial parts production is designed. The arc top block and the inner clamp block are used to cooperate. When clamping the parts, the parts are slightly lifted upwards through the arc top block, so that the bottom surface of the part is separated from the support, ensuring that the detection surface protrudes better, and the bottom edge of the part is at the same height through the arc surface, eliminating the impact of the protrusion on fixation.

Benefits of technology

Through the design of arc top block, the impact of part protrusions on detection can be effectively eliminated, allowing light to better illuminate the detection surface of the part, improve the accuracy of image acquisition, and avoid detection errors.

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Abstract

The invention discloses an optical imaging nondestructive testing device for manufacturing industrial parts, and the invention relates to the field of optical testing technology. During testing, the parts need to be clamped and fixed. However, during the clamping process, a bulge may appear on the opposite surface of the part testing surface, causing the part testing surface to be offset and tilted, affecting the irradiation of light and the collection of images, resulting in errors in the detection. Therefore, an arc top block is coordinated with an inner clamping block. During the process of clamping the parts, the arc top block slightly lifts the parts upward at the edge of the bottom of the parts, so that the bottom surface of the parts is separated from the support of the support block. At the same time, during the lifting process, the testing surface of the top of the parts is better protruded, which is more convenient for image collection. The arc surface of the arc top block is used to make the bottom edge of the parts at the same height. When the upper and lower sides of the parts are parallel but have bulged features on the upper and lower sides, the influence of the bulge on the fixing of the parts can be eliminated, so that the light can better irradiate the testing surface of the parts.
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Description

Technical Field

[0001] The invention relates to the technical field of optical detection, and in particular to optical imaging nondestructive detection equipment for manufacturing industrial parts. Background Art

[0002] At present, optical imaging detection equipment is a kind of equipment that uses optical principles to detect and analyze objects. It is usually composed of light sources, optical systems, detectors and image processing systems. Optical imaging detection equipment is widely used in industrial production, medical and health care, scientific research and other fields. In industrial production, optical imaging detection equipment can be used to detect the appearance quality, dimensional accuracy, surface defects, etc. of products. In the field of medical and health care, optical imaging detection equipment can be used for medical diagnosis, disease treatment, etc. In scientific research, optical imaging detection equipment can be used for research in materials science, biology, physics and other fields. The working principle of optical imaging non-destructive testing equipment is mainly to use the characteristics of light to detect defects on the surface or inside of an object. Different types of optical imaging non-destructive testing equipment may use different optical principles and technologies.

[0003] During inspection, the parts need to be clamped and fixed. However, during the clamping process, the opposite side of the part inspection surface may have bulges, causing the part inspection surface to shift and tilt, affecting light exposure and image acquisition, resulting in inspection errors. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: an optical imaging nondestructive testing device for manufacturing industrial parts, comprising:

[0005] A frame having a frame supporting the structural components, a detection platform being installed on one side of the top of the frame, an image processing system being installed on the other side of the top of the frame, and a power supply being installed on the outside of the frame;

[0006] A light source assembly, which provides specific light for optical detection and is installed on one side of the detection platform;

[0007] An image acquisition component, which is used to capture the light reflected by the detected object and convert it into a digital image, and the image acquisition component is installed on the other side of the interior of the detection platform;

[0008] A rotating mechanism, which is used to adjust the position of the parts and is installed inside the inspection table;

[0009] A clamping mechanism, which is used to fix the parts and is installed inside the rotating mechanism;

[0010] An anti-slip mechanism, which is used to prevent the parts from sliding during movement, and is installed at the center of the rotating mechanism;

[0011] Wherein, the clamping mechanism comprises a slide block, the slide block is slidably mounted on the inner wall of the anti-slip mechanism and is symmetrically mounted along the axis center position of the anti-slip mechanism, a fixed block is fixedly mounted on the top of the slide block, a fixed groove plate is fixedly mounted on the top of the fixed block, an inner clamp block is fixedly mounted on the opposite surface of the fixed groove plate, and arc top blocks are fixedly mounted on both sides of the fixed groove plate, and the arc top block cooperates with the inner clamp block, and in the process of clamping the part, the arc top block is used to slightly lift the part upward at the edge of the bottom of the part, so that the bottom surface of the part is separated from the support of the support block, and at the same time, in the process of lifting, the detection of the top of the part is The surface is better protruded, which is more convenient for image collection, and the bottom edge of the part is at the same height through the arc surface of the arc top block. When the upper and lower sides of the part are parallel but have raised features on the upper and lower sides, the influence of the raised features on the fixing of the part can be eliminated, so that the light can better illuminate the detection surface of the part. The non-opposite surface of the fixed block is fixedly installed with a second cylinder, the end of the arc top block away from the fixed groove plate is inclined inwardly and downward, and the top of the arc top block is a curved surface, a support block is slidably installed at the center of the inner wall of the anti-slip mechanism, a chassis is fixedly installed at the bottom of the support block, and a bottom pressure block is fixedly installed at the bottom of the slide block.

[0012] Preferably, the opposite surfaces of the bottom pressure block are provided with two forked inclined plates, and the bottom of the forked inclined plates is an inclined surface inclined upward from the outside to the inside, and adjustment plates are fixedly installed on both sides of the top of the bottom plate, the adjustment plates are made of elastic metal material, and one end of the adjustment plate away from the bottom plate is fixedly connected to the bottom of the anti-skid mechanism, a placing plate is provided on the top of the support block, and the bottom blocks are fixedly installed on both sides of the bottom of the placing plate, and the bottom of the bottom block is fixedly connected with an arc block, through the cooperation of the arc block and the forked inclined plates of the bottom pressure block, in the process of approaching, the support block can be pressed by the forked inclined plates of the bottom pressure block through the elastic deformation of the adjusting plates, so as to avoid the small distance between the top surface of the support block and the bottom surface of the part, and the influence caused by the protrusions of the top surface of the support block and the bottom surface of the part cannot be avoided, the two sides of the top of the arc block are arc-shaped protrusions upward, and the arc protrusions of the arc block are slidably adapted to the forked inclined plates of the bottom pressure block.

[0013] Preferably, the rotating mechanism includes a wheel groove frame and a motor, the wheel groove frame is symmetrically mounted on both sides of the inner wall of the detection platform, the motor is fixedly mounted on the bottom of the inner wall of the detection platform, and the output end of the motor is connected to a gear, a wheel frame is mounted inside the wheel groove frame, a pulley is rotatably mounted on the inner wall of the wheel frame, the wheel frame is slidably mounted inside the wheel groove frame through the pulley, and connecting blocks are fixedly mounted on opposite surfaces of the wheel frame, connecting rings are slidably mounted between the connecting blocks, inner cross arms are fixedly mounted on both sides of the inner wall of the connecting ring, a gear ring is fixedly mounted on the bottom of the connecting ring, the gear ring meshes with the gear, the top of the inner cross arm is fixedly connected to the bottom of the second cylinder, and the opposite surface of the inner cross arm is fixedly connected to the outer side of the anti-slip mechanism.

[0014] Preferably, the anti-skid mechanism includes a slot table, the outer side of the slot table is fixedly connected to the opposite surface of the inner cross arm, the top of the slot table is symmetrically provided with a slide groove, the slide groove of the slot table is slidably adapted to the slide groove block, and the first cylinder is fixedly installed on both sides of the top of the slot table, the top of the slot table is symmetrically provided with a slot rail, a slide plate is slidably installed on the inner wall of the slot rail, the non-opposite surface of the slide plate is connected to the first cylinder, and the opposite surfaces of the slide plate are fixedly installed with elastic plates, the elastic plates are symmetrically installed along the center position of the slide plate axis, and the end of the elastic plate away from the slide plate is fixedly connected with the slot plate, the center position of the outer side of the slot plate is provided with a groove, and side clamping blocks are fixedly installed on both sides of the opposite surfaces of the slot plate, and the rubber deformation of the side clamping blocks cooperates with the elastic plate, so that after the side clamping blocks contact the side of the part, the contact pressure can cause the elastic plate to deform, so that the side clamping blocks can deform under the deformation pressure , so that the side clamping block can be deformed to fit the surfaces between the two, and at the same time, in the process of adjusting the rotating parts, the friction force can be increased, so that there will be no relative movement between the parts and the clamping mechanism and the anti-slip mechanism, to prevent repeated detection and cause errors in the detection results. The side clamping block is made of rubber material, and an inner top block is slidably installed in the strip groove of the groove plate. Through the cooperation of the inner top block and the elastic plate, the inner top block can contact the two sides of the part through the deformation of the elastic plate, so that the inner top blocks on both sides can contact the part with the same pressure. Under the same pressure, the slightly offset parts can be adjusted, so that the slightly offset parts can be adjusted to the center position, avoiding the deviation of the detection position. An elastic plate is fixedly installed between the elastic plates, and a connecting rod is fixedly installed between the elastic plate and the inner top block. Sliding rods are symmetrically installed at the bottom of the opposite surfaces of the slide plate, and the outer side of the sliding rod is slidably adapted to the inner wall of the groove plate.

[0015] The present invention provides an optical imaging nondestructive testing device for manufacturing industrial parts. It has the following beneficial effects:

[0016] 1. The optical imaging non-destructive testing equipment for manufacturing industrial parts cooperates with the inner clamping block. In the process of clamping the parts, the arc top block slightly lifts the parts upward at the edge of the bottom of the parts, so that the bottom surface of the parts is separated from the support of the support block. At the same time, in the process of lifting, the detection surface of the top of the parts is better highlighted, which is more convenient for image collection. The arc surface of the arc top block is used to make the bottom edge of the parts at the same height. When the upper and lower sides of the parts are parallel but have raised features on the upper and lower sides, the influence of the raised features on the fixation of the parts can be eliminated, so that the light can better illuminate the detection surface of the parts.

[0017] 2. The optical imaging non-destructive testing equipment for manufacturing industrial parts, through the cooperation of the arc block and the forked inclined plate of the bottom pressure block, during the approach process, the elastic deformation of the adjustment plate allows the support block to move downward through the bottom block under the pressure of the forked inclined plate of the bottom pressure block, so as to avoid the situation where the distance between the top surface of the support block and the bottom surface of the part is too small, and the influence caused by the bulge of the top surface of the support block and the bottom surface of the part cannot be avoided.

[0018] 3. The optical imaging non-destructive testing equipment for manufacturing industrial parts cooperates with the elastic plate through the rubber deformation of the side clamp block, so that after the side clamp block contacts the side of the part, the elastic plate can be deformed through contact pressure, so that the side clamp block can be deformed under the deformation pressure, and the side clamp block can be deformed to fit the two surfaces. At the same time, in the process of adjusting the rotating parts, the friction force can be increased, so that there will be no relative movement between the parts and the clamping mechanism and the anti-slip mechanism, thereby preventing repeated detection and causing errors in the detection results.

[0019] 4. The optical imaging non-destructive testing equipment for manufacturing industrial parts can make the inner top block contact the two sides of the part through the cooperation of the inner top block and the elastic plate. The inner top blocks on both sides can contact the part with the same pressure through the deformation of the elastic plate. Under the same pressure, the parts with slight offset can be adjusted to be in the center position to avoid the offset of the detection position. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the external structure of an optical imaging nondestructive testing device for manufacturing industrial parts of the present invention;

[0021] Figure 2 This is a partial structural schematic diagram of an optical imaging nondestructive testing device for manufacturing industrial parts of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the rotating mechanism of the present invention;

[0023] Figure 4 It is a side view of the rotating mechanism structure of the present invention;

[0024] Figure 5 It is a partial structural schematic diagram of the rotating mechanism of the present invention;

[0025] Figure 6 It is a schematic diagram of the anti-skid mechanism structure of the present invention;

[0026] Figure 7 It is a partial structural schematic diagram of the anti-skid mechanism of the present invention;

[0027] Figure 8 It is a schematic diagram of the structure of the clamping mechanism of the present invention;

[0028] Fig. 9 It is a partial structural schematic diagram of the clamping mechanism of the present invention.

[0029] In the figure: 1, frame; 2, clamping mechanism; 3, rotating mechanism; 4, anti-skid mechanism; 5, light source assembly; 6, image acquisition assembly; 7, detection table; 8, image processing system; 9, power supply; 201, support block; 202, bottom block; 203, second cylinder; 204, fixed block; 205, slide block; 206, chassis; 207, adjustment plate; 208, arc block; 209, arc top block; 210, inner clamp block; 211, fixed slot plate ; 212, bottom pressure block; 31, wheel groove frame; 32, connecting block; 33, connecting ring; 34, wheel frame; 35, pulley; 36, gear ring; 37, motor; 38, gear; 39, inner cross arm; 401, groove table; 402, first cylinder; 403, groove rail; 404, slide plate; 405, side clamp block; 406, slide rod; 407, groove plate; 408, connecting rod; 409, elastic plate; 410, elastic plate; 411, inner top block. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0031] The first embodiment, as Figure 1 to Figure 2 and Figures 8 to 9 As shown, the present invention provides a technical solution: an optical imaging nondestructive testing device for manufacturing industrial parts, comprising:

[0032] A frame 1 having a frame supporting the structural components, a detection table 7 is installed on one side of the top of the frame 1, an image processing system 8 is installed on the other side of the top of the frame 1, and a power supply 9 is installed on the outside of the frame 1;

[0033] A light source assembly 5, which provides specific light for optical detection, and the light source assembly 5 is installed on one side of the detection platform 7;

[0034] An image acquisition component 6, which is used to capture the light reflected by the detected object and convert it into a digital image, and the image acquisition component 6 is installed on the other side of the interior of the detection platform 7;

[0035] A rotating mechanism 3, which is used to adjust the position of the parts and is installed inside the testing platform 7;

[0036] A clamping mechanism 2, which is used to fix the parts and is installed inside the rotating mechanism 3;

[0037] An anti-slip mechanism 4, which is used to prevent the parts from sliding during movement, and is installed at the center of the rotating mechanism 3;

[0038] Wherein, the clamping mechanism 2 includes a slide block 205, which is slidably installed on the inner wall of the anti-slip mechanism 4 and symmetrically installed along the center position of the axis of the anti-slip mechanism 4, a fixed block 204 is fixedly installed on the top of the slide block 205, a fixed slot plate 211 is fixedly installed on the top of the fixed block 204, an inner clamping block 210 is fixedly installed on the opposite surface of the fixed slot plate 211, and arc top blocks 209 are fixedly installed on both sides of the fixed slot plate 211, and a second cylinder 203 is fixedly installed on the non-opposite surface of the fixed block 204, one end of the arc top block 209 away from the fixed slot plate 211 is inclined inwardly and downward, and the top of the arc top block 209 is an arc surface, and a support block 201 is slidably installed at the center position of the inner wall of the anti-slip mechanism 4. The worker puts the part into the center position of the top of the support block 201, so that the part is first supported by the support block 201, and then passed through the second cylinder 20 3 drives the fixed block 204, so that the fixed block 204 moves to the center position along the slide groove of the anti-slip mechanism 4 under the restriction of the slide groove block 205, and the inner clamping block 210 and the arc top block 209 connected by the fixed groove plate 211 on the top of the fixed block 204 clamp and fix the part, and in the clamping process, the arc top block 209 first contacts the edges of the bottom of both sides of the part, and gradually approaches the part, so that the inner clamping block 210 clamps the two sides of the part, and the arc top block 209 contacts the bottom edge of the part through the arc surface at the top, and in the process of approaching inward, the arc surface is used to push the part upward to make it break away from the support of the support block 201, and under the pushing action of the arc top blocks 209 on both sides, the bottom of the part is at the same height, the bottom of the support block 201 is fixedly installed with the chassis 206, and the bottom of the slide groove block 205 is fixedly installed with the bottom pressure block 212.

[0039] Two bifurcated inclined plates are arranged on the opposite sides of the bottom pressure block 212, and the bottom of the bifurcated inclined plates is an inclined surface inclined upward from the outside to the inside. Adjustment plates 207 are fixedly installed on both sides of the top of the chassis 206. The adjustment plates 207 are made of elastic metal material, and one end of the adjustment plates 207 away from the chassis 206 is fixedly connected to the bottom of the anti-skid mechanism 4. A placement plate is arranged on the top of the support block 201, and bottom blocks 202 are fixedly installed on both sides of the bottom of the placement plate. The bottom of the bottom block 202 is fixedly connected with arc blocks 208. In the process of sliding toward the center position, the bottom pressure block 212 is driven to approach the center position, and the forked inclined plate of the bottom pressure block 212 is slidably matched with the arc block 208. In the process of approaching, the forked inclined plate presses the arc block 208 downward through the arc-shaped protrusion thereof, so that the adjustment plate 207 is deformed, and the support block 201 is moved downward, so that the top surface of the support block 201 is away from the ground of the part, and the two sides of the top of the arc block 208 are arc-shaped protrusions upward, and the arc-shaped protrusions of the arc block 208 are slidably matched with the forked inclined plate of the bottom pressure block 212.

[0040] The second embodiment is based on the first embodiment. Figures 3 to 5 As shown, the rotating mechanism 3 includes a wheel groove frame 31 and a motor 37. The wheel groove frame 31 is symmetrically installed on both sides of the inner wall of the detection platform 7. The motor 37 is fixedly installed at the bottom of the inner wall of the detection platform 7, and the output end of the motor 37 is connected to a gear 38. A wheel frame 34 is installed inside the wheel groove frame 31. A pulley 35 is rotatably installed on the inner wall of the wheel frame 34. The wheel frame 34 is slidably installed inside the wheel groove frame 31 through the pulley 35. During the rotation of the connecting ring 33, the anti-skid mechanism 4 and the clamping mechanism 2 are driven to rotate through the inner cross arm 39 on the inner side, so that the part rotates with it, adjusts its own position, and makes the light source component 5 irradiate different positions on the surface of the part, so that the image acquisition component 6 collects different The images at the same position are used to conduct a comprehensive inspection of the parts, and the opposite surfaces of the wheel frame 34 are fixedly installed with connecting blocks 32, and connecting rings 33 are slidably installed between the connecting blocks 32. Inner cross arms 39 are fixedly installed on both sides of the inner wall of the connecting ring 33, and a gear ring 36 is fixedly installed on the bottom of the connecting ring 33. The gear 38 is driven to rotate by the motor 37, and the gear 38 is meshed with the gear ring 36. The connecting ring 33 is driven by the gear ring 36 to rotate along the center position of the gear ring 36 under the restriction of the connecting block 32. The gear ring 36 meshes with the gear 38, and the top of the inner cross arm 39 is fixedly connected to the bottom of the second cylinder 203, and the opposite surface of the inner cross arm 39 is fixedly connected to the outer side of the anti-slip mechanism 4.

[0041] The third embodiment is based on the first and second embodiments. Figure 6 to Figure 7As shown, the anti-slip mechanism 4 includes a groove table 401, the outer side of the groove table 401 is fixedly connected to the opposite surface of the inner cross arm 39, and the top of the groove table 401 is symmetrically provided with slide grooves, and the slide grooves of the groove table 401 are slidably adapted to the slide groove block 205. The first cylinder 402 drives the slide plate 404 to rotate on the inner wall of the groove rail 403, so that the slide plate 404 drives the groove plate 407 to approach the part through the elastic plate 409, and first contacts the outer side of the part through the inner top block 411, and the first cylinder 402 is fixedly installed on both sides of the top of the groove table 401.

[0042] A groove rail 403 is symmetrically installed on the top of the groove platform 401, and a slide plate 404 is slidably installed on the inner wall of the groove rail 403. The non-opposite surface of the slide plate 404 is connected to the first cylinder 402, and the opposite surfaces of the slide plate 404 are fixedly installed with elastic plates 409. The elastic plates 409 are symmetrically installed along the center position of the axis of the slide plate 404, and the end of the elastic plate 409 away from the slide plate 404 is fixedly connected with a groove plate 407. A groove is opened at the center position of the outer side of the groove plate 407. Side clamping blocks 405 are fixedly installed on both sides of the opposite surface of the groove plate 407. The side clamping blocks 405 are made of rubber material. An inner top block 411 is slidably installed in the groove of the groove plate 407. 02 During the process of gradually applying pressure, the pressure between the inner top block 411 and the part is transmitted to the elastic plate 410 through the connecting rod 408, causing the elastic plate 410 to deform, and causing the inner top block 411 to slide inward in the groove of the groove plate 407, so that the side clamping block 405 contacts both sides of the part. At the same time, under the contact pressure, the side clamping block 405 of the rubber material is deformed to better fit the outer side of the part. The elastic plate 410 is fixedly installed between the elastic plates 409, and the connecting rod 408 is fixedly installed between the elastic plate 410 and the inner top block 411. The sliding rod 406 is symmetrically installed at the bottom of the opposite surface of the slide plate 404, and the outer side of the sliding rod 406 is slidably adapted to the inner wall of the groove plate 407.

[0043] During use, a worker places the part to be inspected into the inspection table 7 so that its center position corresponds to the center position of the clamping mechanism 2, and the part is clamped and fixed by the clamping mechanism 2. The anti-slip mechanism 4 cooperates with the clamping mechanism 2 to fix it, and the rotating mechanism 3 is used to drive the part to rotate for position adjustment. At the same time, the anti-slip mechanism 4 prevents the part from shifting during the position adjustment process. The light source component 5 irradiates specific light on the surface of the part. Due to the different reflection of the light on the surface of the part, the image acquisition component 6 captures the image of the part surface, and converts the image into an electrical signal and transmits it to the image processing system 8 to detect damage on the part surface.

[0044] When placing the part into the clamping mechanism 2, the worker places the part into the center position of the top of the support block 201 so that the part is first supported by the support block 201, and then drives the fixed block 204 through the second cylinder 203, so that the fixed block 204 moves to the center position along the slide groove of the anti-slip mechanism 4 under the restriction of the slide groove block 205, and the inner clamping block 210 and the arc top block 209 connected by the fixed groove plate 211 on the top of the fixed block 204 clamp and fix the part, and in the clamping process, the arc top block 209 first contacts the edges of the bottom of both sides of the part, and gradually approaches the part, so that the inner clamping block 210 clamps both sides of the part, and the arc top block 2 09 contacts the bottom edge of the part through the arc surface at the top, and in the process of approaching inward, uses the arc surface to lift the part upward to make it separate from the support of the support block 201. Under the pushing action of the arc top blocks 209 on both sides, the bottom of the part is at the same height. At the same time, in the process of the slide block 205 sliding toward the center position, the bottom pressure block 212 is driven to approach the center position, and the forked inclined plate of the bottom pressure block 212 is slidably adapted to the arc block 208. In the process of approaching, the forked inclined plate presses the arc block 208 downward through the arc-shaped protrusion, causing the adjustment plate 207 to deform, so that the support block 201 moves downward, and the top surface of the support block 201 is away from the ground of the part.

[0045] After being initially fixed and clamped by the clamping mechanism 2, the first cylinder 402 in the anti-slip mechanism 4 drives the slide plate 404 to rotate on the inner wall of the groove track 403, so that the slide plate 404 drives the groove plate 407 to approach the part through the elastic plate 409, and first contacts the outer side of the part through the inner top block 411. In the process of gradual pressure application by the first cylinder 402, the pressure between the inner top block 411 and the part is transmitted to the elastic plate 410 through the connecting rod 408, so that the elastic plate 410 is deformed, and the inner top block 411 slides inward in the groove of the groove plate 407, so that the side clamping blocks 405 contact the two sides of the part. At the same time, under the contact pressure, the side clamping blocks 405 made of rubber are deformed to better fit the outer side of the part.

[0046] At the same time, after the parts are fixed, the motor 37 drives the gear 38 to rotate, and the gear 38 is meshed with the gear ring 36, and the connecting ring 33 is driven by the gear ring 36, so that it rotates along the center position of the gear ring 36 under the restriction of the connecting block 32, and during the rotation of the connecting ring 33, the inner cross arm 39 drives the anti-slip mechanism 4 and the clamping mechanism 2 to rotate, so that the parts rotate with it, adjust their own position, make the light source component 5 irradiate different positions on the surface of the parts, and make the image acquisition component 6 collect images at different positions to perform comprehensive inspection of the parts.

[0047] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An optical imaging nondestructive testing device for manufacturing industrial parts, characterized in that: include: A frame (1), the frame (1) having a frame supporting a structural component, a detection table (7) being installed on one side of the top of the frame (1), an image processing system (8) being installed on the other side of the top of the frame (1), and a power supply (9) being installed on the outside of the frame (1); A light source assembly (5), the light source assembly (5) providing specific light for optical detection, and the light source assembly (5) is installed on one side inside the detection platform (7); An image acquisition component (6), the image acquisition component (6) is used to capture light reflected by the detected object and convert it into a digital image, and the image acquisition component (6) is installed on the other side of the interior of the detection platform (7); A rotating mechanism (3), the rotating mechanism (3) being used to adjust the position of a part, and the rotating mechanism (3) being installed inside the detection platform (7); A clamping mechanism (2), the clamping mechanism (2) being used to fix a part, and the clamping mechanism (2) being installed inside the rotating mechanism (3); An anti-slip mechanism (4), the anti-slip mechanism (4) is used to prevent the parts from sliding during movement, and the anti-slip mechanism (4) is installed at a central position inside the rotating mechanism (3); The clamping mechanism (2) comprises a slide block (205), the slide block (205) being slidably mounted on the inner wall of the anti-slip mechanism (4) and being symmetrically mounted along the central position of the axis of the anti-slip mechanism (4), a fixed block (204) being fixedly mounted on the top of the slide block (205), a fixed groove plate (211) being fixedly mounted on the top of the fixed block (204), an inner clamping block (210) being fixedly mounted on the opposite surface of the fixed groove plate (211), and arc top blocks (209) being fixedly mounted on both sides of the fixed groove plate (211), and a second cylinder (203) being fixedly mounted on the non-opposite surface of the fixed block (204); One end of the arc top block (209) away from the fixed slot plate (211) is inclined inwardly and downwardly, and the top of the arc top block (209) is an arc surface, a support block (201) is slidably mounted at the center of the inner wall of the anti-slip mechanism (4), a bottom plate (206) is fixedly mounted at the bottom of the support block (201), and a bottom pressure block (212) is fixedly mounted at the bottom of the slide slot block (205); The arc top block (209) contacts the bottom edges of both sides of the part and gradually approaches the part so that the inner clamping block (210) clamps both sides of the part. The arc top block (209) contacts the bottom edge of the part through the arc surface at the top. In the process of approaching inward, the arc surface is used to push the part upward to separate it from the support of the support block (201). Under the pushing action of the arc top blocks (209) on both sides, the bottoms of the parts are at the same height.

2. The optical imaging nondestructive testing equipment for manufacturing industrial parts according to claim 1, characterized in that: Two bifurcated inclined plates are arranged on opposite surfaces of the bottom pressure block (212), and the bottom of the bifurcated inclined plates is an inclined surface inclined upward from the outside to the inside, and adjustment plates (207) are fixedly installed on both sides of the top of the chassis (206), the adjustment plates (207) are made of elastic metal material, and one end of the adjustment plate (207) away from the chassis (206) is fixedly connected to the bottom of the anti-slip mechanism (4).

3. The optical imaging nondestructive testing equipment for manufacturing industrial parts according to claim 2, characterized in that: A placement plate is provided on the top of the support block (201), and bottom blocks (202) are fixedly mounted on both sides of the bottom of the placement plate. The bottom of the bottom block (202) is fixedly connected to an arc block (208). Both sides of the top of the arc block (208) are arc-shaped protrusions upward, and the arc-shaped protrusions of the arc block (208) are slidably adapted to the bifurcated inclined plates of the bottom pressure block (212).

4. The optical imaging nondestructive testing equipment for manufacturing industrial parts according to claim 3, characterized in that: The rotating mechanism (3) comprises a wheel groove frame (31) and a motor (37); the wheel groove frame (31) is symmetrically mounted on two sides of the inner wall of the detection platform (7); the motor (37) is fixedly mounted on the bottom of the inner wall of the detection platform (7); an output end of the motor (37) is connected to a gear (38); a wheel frame (34) is mounted inside the wheel groove frame (31); and a pulley (35) is rotatably mounted on the inner wall of the wheel frame (34).

5. The optical imaging nondestructive testing equipment for manufacturing industrial parts according to claim 4, characterized in that: The wheel frame (34) is slidably mounted inside the wheel groove frame (31) via a pulley (35), and connecting blocks (32) are fixedly mounted on opposite surfaces of the wheel frame (34), connecting rings (33) are slidably mounted between the connecting blocks (32), and inner cross arms (39) are fixedly mounted on both sides of the inner wall of the connecting ring (33).

6. The optical imaging nondestructive testing equipment for manufacturing industrial parts according to claim 5, characterized in that: A gear ring (36) is fixedly mounted on the bottom of the connecting ring (33), the gear ring (36) meshing with the gear (38), the top of the inner cross arm (39) is fixedly connected to the bottom of the second cylinder (203), and the opposite surface of the inner cross arm (39) is fixedly connected to the outer side of the anti-slip mechanism (4).

7. The optical imaging nondestructive testing equipment for manufacturing industrial parts according to claim 6, characterized in that: The anti-slip mechanism (4) comprises a groove platform (401), the outer side of the groove platform (401) is fixedly connected to the opposite surface of the inner cross arm (39), the top of the groove platform (401) is symmetrically provided with sliding grooves, the sliding grooves of the groove platform (401) are slidably matched with the sliding groove blocks (205), and first cylinders (402) are fixedly installed on both sides of the top of the groove platform (401).

8. The optical imaging nondestructive testing equipment for manufacturing industrial parts according to claim 7, characterized in that: A groove rail (403) is symmetrically mounted on the top of the groove platform (401), a slide plate (404) is slidably mounted on the inner wall of the groove rail (403), the non-opposite surface of the slide plate (404) is connected to the first cylinder (402), and elastic plates (409) are fixedly mounted on the opposite surfaces of the slide plate (404), the elastic plates (409) are symmetrically mounted along the center position of the axis of the slide plate (404), and a groove plate (407) is fixedly connected to one end of the elastic plate (409) away from the slide plate (404), and a groove is provided at the center position of the outer side of the groove plate (407).

9. The optical imaging nondestructive testing equipment for manufacturing industrial parts according to claim 8, characterized in that: Side clamping blocks (405) are fixedly installed on both sides of the opposite surface of the groove plate (407), and the side clamping blocks (405) are made of rubber material. An inner top block (411) is slidably installed in the groove of the groove plate (407). An elastic plate (410) is fixedly installed between the elastic plates (409), and a connecting rod (408) is fixedly installed between the elastic plate (410) and the inner top block (411). Sliding rods (406) are symmetrically installed at the bottom of the opposite surface of the slide plate (404), and the outer side of the sliding rod (406) is slidably adapted to the inner wall of the groove plate (407).

Citation Information

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