An automatic detection equipment for microscope converter production

Abstract

The application discloses a kind of automatic detection equipment for microscope converter production, it is related to automatic detection technical field, including pedestal, detection table, feeding system, material receiving system, detection camera, angle adjusting assembly and angle control assembly;Detection table is rotationally arranged on pedestal, feeding system, material receiving system and detection camera are arranged along the circumference of detection table, angle adjusting assembly is installed on detection table, for carrying and fixing converter rotating disc, and inclination deflection is generated by driving member to drive hemispherical seat body;Angle control assembly is matched by bolt shaft, plug hole, split tooth ring and push arc strip, to realize the switching of hemispherical seat body rotation axis.The application adjusts the spatial posture of converter rotating disc, so that the objective lens mounting hole axis corresponds to the shooting direction of detection camera, without adjusting the position of detection camera, to realize the comprehensive detection of the internal area of multiple objective lens mounting holes, improve the detection precision of microscope converter.

Description

Technical Field

[0001] This invention relates to the field of automatic inspection technology, specifically an automatic inspection device for the production of microscope converters. Background Technology

[0002] With the continuous development of advanced manufacturing technology and materials science, new materials such as novel functional materials, high-performance composite materials, and micro / nano structured materials are widely used in fields such as biomedicine, precision manufacturing, and electronic information. In the process of testing new materials, microscopes are typically used to observe and analyze the surface morphology, microstructure, and defect characteristics of the materials. Therefore, higher requirements are placed on the stability of microscope imaging, the accuracy of objective lens switching, and the reliability of the mechanical structure. As a crucial component connecting the microscope body and multiple objectives, the microscope turret's processing precision and operational stability directly affect the accuracy of the microscopic observation results.

[0003] A microscope turret typically includes a turret body, a rotating disk, multiple objective lens mounting holes, and a rotation positioning structure. By driving the turret body to rotate, objectives of different magnifications are moved to their working positions, enabling magnification switching during microscopic observation. To ensure that the turret meets the assembly requirements of precision optical instruments, after production and processing, it is usually necessary to use automated inspection equipment to inspect its surface quality, structural dimensions, and the machining status of the objective lens mounting holes.

[0004] Existing microscope converter inspection equipment typically employs visual inspection, which involves placing the converter horizontally on an inspection platform, capturing images of the converter using an industrial camera, and then using image processing algorithms to determine the presence of manufacturing defects. However, because the end of the microscope converter used to mount the objective lens usually has multiple circumferentially distributed lens mounting holes, and this end face is typically tapered or has an inclined transition structure, when the converter is placed horizontally for inspection, the industrial camera is generally positioned vertically. This makes it difficult to align the camera's shooting direction with the axis of the objective lens mounting holes, resulting in blind spots on the inner wall of the mounting holes, the edge of the hole opening, and the transition area of ​​the hole wall. Consequently, it is difficult to promptly identify burrs, scratches, and manufacturing defects inside the hole wall.

[0005] To address these issues, some inspection equipment adjusts the camera's mounting angle to align the shooting direction with the mounting hole direction, thereby reducing blind spots. However, since industrial vision inspection systems typically require a stable positional relationship between the camera and the light source to create a uniform inspection light field, tilting the camera can alter the light's incident angle, causing reflections, shadows, and other interference on the converter surface. This is particularly problematic in applications involving the inspection of new materials, where converter components made with special surface treatments or materials are more likely to negatively impact image acquisition quality.

[0006] Therefore, an automated inspection device for the production of microscope converters is proposed. Summary of the Invention

[0007] The purpose of this invention is to provide an automatic inspection device for the production of microscope converters, in order to solve the problem in the prior art that the camera shooting direction is difficult to keep in line with the axis of the objective lens mounting hole during the horizontal placement inspection process, which makes it easy to form a blind spot in the inner wall of the mounting hole and the transition area of ​​the hole wall, and makes it impossible to fully inspect the machining defects inside the hole.

[0008] To achieve the above objectives, the present invention provides the following technical solution: an automatic inspection device for microscope converter production, comprising a base, an inspection stage, a feeding system, a receiving system, an inspection camera, an angle adjustment component, and an angle control component; the inspection stage is rotatably mounted on the base and driven by a drive motor to perform intermittent rotational motion; the feeding system, the receiving system, and the inspection camera are all mounted on the base and arranged at intervals along the circumference of the inspection stage; multiple sets of angle adjustment components are provided and mounted on the inspection stage in a circumferential array, each set of angle adjustment components is used to support and fix the converter rotating disk, so that the converter rotating disk can tilt relative to the inspection stage; through the adjustment of the angle adjustment components, the axis of the objective lens mounting hole on the converter rotating disk corresponds to the shooting direction of the inspection camera, thereby reducing the visual inspection blind zone inside the objective lens mounting hole; the angle control component is rotatably mounted inside the base and connected to the angle adjustment components, used to limit the movement trajectory of the angle adjustment components during the adjustment process, so that the converter rotating disk tilts along a preset rotation axis.

[0009] Preferably, the angle adjustment assembly includes a mounting ring, a hemispherical seat, a clamping member, and a driving member; multiple sets of mounting rings are provided and are mounted on the testing platform in a circumferential array along the testing platform; the hemispherical seat is rotatably connected to the mounting rings, the clamping member is located at the top of the hemispherical seat, and the driving member is located at the bottom of the mounting rings.

[0010] Preferably, the clamping component includes an electric actuator and a clamping arc plate; the electric actuator is symmetrically arranged on the top of the hemispherical base and fixedly connected thereto, the clamping arc plate is fixedly connected to the output end of the electric actuator, and the clamping surface of the clamping arc plate matches the edge shape of the converter rotating disk.

[0011] Preferably, the driving component includes a base, an electric drive rod, and an adapter ball; the base is fixedly connected to the bottom of the mounting ring, the adapter ball is fixedly connected to the bottom of the electric drive rod and the output end of the electric drive rod respectively, and the surface of the base and the bottom of the hemispherical seat are provided with connecting grooves adapted to the adapter ball; the electric drive rod is connected between the base and the hemispherical seat respectively through the adapter balls at both ends.

[0012] Preferably, the number of electric drive rods is the same as the number of objective lens mounting holes on the converter rotary disk. Multiple electric drive rods are arranged circumferentially at intervals along the bottom of the hemispherical base. Through the independent extension and retraction of multiple electric drive rods, the hemispherical base can tilt and deflect in different directions to adjust the spatial attitude of the converter rotary disk.

[0013] Preferably, when the feeding system places the converter rotary disk on the hemispherical base, each objective lens mounting hole on the converter rotary disk is positioned in relation to the corresponding electric drive rod at the bottom of the hemispherical base, so that the electric drive rod can be independently extended and retracted according to the detection requirements of different objective lens mounting holes.

[0014] Preferably, the angle control component includes a telescopic groove, a pin shaft, a push spring, a insertion hole, a toothed ring, a push arc strip, and a drive toothed ring; the telescopic groove is equidistantly opened around the middle position of the outer wall of the hemispherical seat, the pin shaft is slidably connected to the telescopic groove, the push spring is disposed between the telescopic groove and the pin shaft, the insertion hole is opened on the inner side of the mounting ring, the toothed ring is located on the outer periphery of the hemispherical seat and is rotatably connected to the inside of the mounting ring, the push arc strip is provided in two sets and symmetrically arranged in the inner ring of the toothed ring, and both are fixedly connected to the inner ring of the toothed ring, the drive toothed ring is rotatably connected to the detection table, and the bottom of the drive toothed ring is fixedly connected to the base through a rod.

[0015] Preferably, the mounting ring has a meshing groove, the edge of the drive gear ring is located in the meshing groove, and the drive gear ring meshes with multiple surrounding component gear rings simultaneously.

[0016] Preferably, the mounting ring has multiple sets of insertion holes on its inner side; there are six sets of insertion pins, which are symmetrically arranged around the outer periphery of the hemispherical seat, and each pair of symmetrically arranged insertion pins forms a connecting shaft between the hemispherical seat and the insertion hole.

[0017] Preferably, the length of the pushing arc strip is one-third of the toothed ring, and the circumference of the toothed ring is half of the driving toothed ring.

[0018] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention, by setting an angle adjustment component, enables the converter rotary disk to tilt and deflect spatially relative to the inspection stage during the inspection process. Through the independent extension and retraction control of multiple electric drive rods, the axis of the objective lens mounting hole on the converter rotary disk can be actively adjusted to a position corresponding to the shooting direction of the inspection camera. This avoids the visual blind spot caused by the hole wall obstruction during traditional horizontal placement inspection, and improves the accuracy of detecting processing defects in the inner wall of the objective lens mounting hole, the edge of the hole, and the transition area.

[0019] 2. This invention, by setting up an angle control component and utilizing the cooperation between the toothed ring, the pushing arc strip, the pin shaft, and the insertion hole, enables the hemispherical base to automatically switch the rotation support axis according to the testing requirements of different objective lens mounting holes during the testing process. This allows the converter rotary disk to adjust its posture at multiple angles along a preset direction. Compared to traditional testing methods that use fixed rotating shafts or overall flipping structures, this structure eliminates the need for multiple independent flipping mechanisms, achieving switching between multiple detection positions, reducing the complexity of the equipment structure, and improving the stability during the testing process.

[0020] 3. This invention arranges the feeding system, inspection camera, receiving system, and multiple sets of angle adjustment components around the circumference of the inspection stage. Utilizing the intermittent rotation of the inspection stage, the converter rotary disk sequentially completes the feeding, overall inspection, inspection of multiple objective lens mounting holes, and automatic receiving processes, achieving continuous and automated inspection of the microscope converter process. Simultaneously, since the inspection camera remains fixed, inspection of different areas is completed only by adjusting the orientation of the converter rotary disk. This avoids changes in light source position and fluctuations in the imaging environment caused by camera movement, improving the consistency of visual inspection results. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the overall appearance of the present invention; Figure 2 This is a cross-sectional view of the detection stage of the present invention; Figure 3 This is a schematic diagram of the angle adjustment component structure of the present invention; Figure 4 This is a schematic diagram of the structure at the electric drive rod of the present invention; Figure 5 This is a schematic diagram of the clamping component structure of the present invention; Figure 6 This is a schematic diagram showing the distribution of the mounting ring around the drive gear ring according to the present invention; Figure 7 This is a cross-sectional view of the mounting ring of the present invention; Figure 8 This is a schematic diagram of a portion of the angle control component of the present invention; Figure 9 This is a schematic diagram of the meshing state of the drive gear ring and the insert gear ring of the present invention.

[0022] In the diagram: 1. Base; 2. Inspection table; 3. Feeding system; 4. Receiving system; 5. Inspection camera; 6. Angle adjustment assembly; 61. Mounting ring; 611. Engaging groove; 62. Hemispherical seat; 63. Clamping component; 631. Electric actuator; 632. Clamping arc plate; 64. Driving component; 641. Base; 642. Electric drive rod; 643. Adapter ball; 7. Angle control assembly; 71. Telescopic groove; 72. Insertion pin; 73. Push spring; 74. Insertion hole; 75. Gear ring; 76. Push arc strip; 77. Drive gear ring; 8. Converter rotary disk; 81. Objective lens mounting hole. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] Please see Figures 1 to 9 This invention provides an automated inspection device for the production of microscope converters, the technical solution of which is as follows: Reference Figure 1 and Figure 2 An automatic inspection device for producing microscope converters includes a base 1, an inspection stage 2, a feeding system 3, a receiving system 4, an inspection camera 5, an angle adjustment assembly 6, and an angle control assembly 7. The inspection stage 2 is rotatably mounted on the base 1 and is driven by a drive motor to perform intermittent rotational motion, with the inspection stage 2 rotating clockwise. The feeding system 3, the receiving system 4, and the inspection camera 5 are all mounted on the base 1 and arranged at intervals along the circumference of the inspection stage 2. Multiple sets of the angle adjustment assembly 6 are arranged in a circumferential array on the inspection stage 2. Each set of... The angle adjustment components 6 are all used to support and fix the converter rotating disk 8, so that the converter rotating disk 8 can tilt and deflect relative to the detection stage 2. By adjusting the angle adjustment components 6, the axis of the objective lens mounting hole 81 on the converter rotating disk 8 is aligned with the shooting direction of the detection camera 5, so as to reduce the visual detection blind zone in the area inside the objective lens mounting hole 81. The angle control component 7 is rotatably disposed in the base 1 and connected to the angle adjustment components 6, so as to limit the movement trajectory of the angle adjustment components 6 during the adjustment process, so that the converter rotating disk 8 is tilted and adjusted along the preset rotation axis.

[0025] Specifically, the base 1 serves as the main support for the entire equipment, supporting the detection platform 2, feeding system 3, receiving system 4, and detection camera 5, among other detection execution structures. The base 1 contains internal space for mounting the drive structure and angle control components 7, enabling the detection platform 2 to rotate continuously and intermittently while maintaining stable support. The detection platform 2 is a disc-shaped structure, with multiple angle adjustment components 6 mounted on its outer circumference. Through the rotation of the detection platform 2, these angle adjustment components 6 sequentially pass through the feeding station, multiple detection stations, and the receiving station, forming a continuous automatic detection process. The feeding system 3 is located on one side of the detection platform 2, conveying the converter rotating disk 8 to be tested to the angle adjustment components 6 on the detection platform 2, ensuring the converter rotating disk 8 is accurately placed on top of the angle adjustment components 6. The receiving system 4 is located on the other side of the detection platform 2 (next to the feeding system 3), removing the converter rotating disk 8 from the angle adjustment components 6 after testing and collecting it centrally. The detection camera 5 is provided in multiple sets and is arranged at intervals along the rotation direction of the detection stage 2, so that different detection cameras 5 can respectively perform visual acquisition of the overall state of the converter rotating disk 8 and the objective lens mounting holes 81 in different directions.

[0026] Reference Figures 2 to 4 The angle adjustment component 6 includes a mounting ring 61, a hemispherical base 62, a clamping member 63, and a driving member 64; multiple sets of mounting rings 61 are provided and are mounted on the detection table 2 in a circumferential array; the hemispherical base 62 is rotatably connected to the mounting rings 61, the clamping member 63 is located at the top of the hemispherical base 62, and the driving member 64 is located at the bottom of the mounting rings 61.

[0027] Specifically, the mounting ring 61 is fixedly mounted on the testing table 2, providing a mounting base and rotation limiting structure for the hemispherical base 62. The hemispherical base 62 has a spherical bottom structure, and its outer side forms a rotatable connection with the mounting ring 61, allowing the hemispherical base 62 to undergo multi-directional angular changes within the mounting ring 61. Since the converter rotating disk 8 is mounted on the top of the hemispherical base 62, changes in the posture of the hemispherical base 62 can synchronously drive the converter rotating disk 8 to tilt and adjust. The top of the hemispherical base 62 is provided with a mounting area for supporting the converter rotating disk 8. When the feeding system 3 conveys the converter rotating disk 8, it places the converter rotating disk 8 on the top of the hemispherical base 62 and fixes it with the clamping member 63, so that the converter rotating disk 8 remains stable during subsequent testing, preventing the converter rotating disk 8 from shifting position due to the rotation of the testing table 2 or the adjustment of the angle of the hemispherical base 62.

[0028] Reference Figure 5The clamping member 63 includes an electric push rod 631 and a clamping arc plate 632; the electric push rod 631 is symmetrically arranged on the top of the hemispherical seat 62 and fixedly connected thereto, the clamping arc plate 632 is fixedly connected to the output end of the electric push rod 631, and the clamping surface of the clamping arc plate 632 matches the edge shape of the converter rotating disk 8.

[0029] Specifically, electric push rods 631 are respectively disposed on both sides of the top of the hemispherical base 62. The extension and retraction of the electric push rods 631 causes the clamping arc plates 632 to move closer or further apart. After the feeding system 3 places the converter rotating disk 8 on the hemispherical base 62, the electric push rods 631 drive the clamping arc plates 632 to move, so that the clamping arc plates 632 fit against the outer peripheral edge of the converter rotating disk 8, thereby achieving the positioning and fixation of the converter rotating disk 8. The clamping arc plates 632 adopt an arc-shaped structure that matches the edge of the converter rotating disk 8, so that a large contact area can be formed during the clamping process, which reduces the impact of local pressure concentration on the surface of the converter rotating disk 8 while ensuring clamping stability. After the inspection is completed, the electric push rods 631 move in the opposite direction, so that the clamping arc plates 632 automatically release the clamping state, so that the receiving system 4 can pick up the converter rotating disk 8.

[0030] Reference Figure 4 The driving component 64 includes a base 641, an electric drive rod 642, and an adapter ball 643. The base 641 is fixedly connected to the bottom of the mounting ring 61. The adapter ball 643 is fixedly connected to the bottom of the electric drive rod 642 and the output end of the electric drive rod 642, respectively. The surface of the base 641 and the bottom of the hemispherical seat 62 are provided with connecting grooves that are adapted to and connected to the adapter ball 643. The electric drive rod 642 is connected between the base 641 and the hemispherical seat 62 through the adapter balls 643 at both ends.

[0031] Specifically, the base 641 is fixedly mounted on the bottom of the mounting ring 61 for mounting multiple electric drive rods 642. The electric drive rods 642 adopt a telescopic drive structure, with both ends connected to the base 641 and the hemispherical seat 62 respectively via adapter balls 643, allowing the electric drive rods 642 to change their length during telescopic movement, while also allowing the connection position to change at a certain angle, thereby pushing the hemispherical seat 62 to tilt and deflect.

[0032] Reference Figure 6 The number of electric drive rods 642 is the same as the number of objective lens mounting holes 81 on the converter rotating disk 8. Multiple electric drive rods 642 are arranged circumferentially along the bottom of the hemispherical base 62. Through the independent extension and retraction of multiple electric drive rods 642, the hemispherical base 62 can tilt and deflect in different directions to adjust the spatial attitude of the converter rotating disk 8.

[0033] Reference Figure 1 and Figure 6When the feeding system 3 places the converter rotary disk 8 on the hemispherical base 62, the objective lens mounting hole 81 on the converter rotary disk 8 is positioned corresponding to the electric drive rod 642.

[0034] Specifically, multiple electric drive rods 642 are respectively set to correspond to multiple objective lens mounting holes 81 on the converter rotary disk 8. When different objective lens mounting holes 81 need to be inspected, the electric drive rods 642 at the corresponding positions are controlled to extend and retract, so that the hemispherical base 62 can tilt in different directions, so that the target objective lens mounting hole 81 is gradually adjusted to the corresponding direction of the inspection camera 5, thereby improving the acquisition effect of the inspection camera 5 on the internal area of ​​the objective lens mounting hole 81.

[0035] Reference Figures 6 to 9 The angle control component 7 includes a telescopic groove 71, a pin shaft 72, a push spring 73, a insertion hole 74, a toothed ring 75, a push arc strip 76, and a drive toothed ring 77. The telescopic groove 71 is equidistantly opened around the middle position of the outer wall of the hemispherical seat 62. The pin shaft 72 is slidably connected to the telescopic groove 71. The push spring 73 is disposed between the telescopic groove 71 and the pin shaft 72. The insertion hole 74 is opened on the inner side of the mounting ring 61. The toothed ring 75 is located on the periphery of the hemispherical seat 62 and is rotatably connected to the inside of the mounting ring 61. The push arc strip 76 has two sets and is symmetrically arranged on the inner ring of the toothed ring 75, and both are fixedly connected to the inner ring of the toothed ring 75. The drive toothed ring 77 is rotatably connected to the detection table 2. The bottom of the drive toothed ring 77 is fixedly connected to the base 1 through a rod.

[0036] Specifically, the telescopic groove 71 is evenly distributed along the outer circumference of the hemispherical seat 62 for mounting the pin shaft 72, allowing the pin shaft 72 to telescopically move along the radial direction of the hemispherical seat 62. Under the action of the push spring 73, the pin shaft 72 tends to extend outwards. When the pin shaft 72 moves to the position of the corresponding insertion hole 74, it can enter the insertion hole 74, thereby forming a rotating connecting shaft between the hemispherical seat 62 and the mounting ring 61.

[0037] The mounting ring 61 has multiple sets of insertion holes 74 on its inner side, and there are six sets of insertion pins 72, which are symmetrically arranged around the outer periphery of the hemispherical seat 62. Thus, every two sets of symmetrically arranged insertion pins 72 form a connecting shaft between the hemispherical seat 62 and the insertion holes 74.

[0038] Specifically, the arrangement of six sets of pin shafts 72 allows the hemispherical seat 62 to switch between different rotation axes according to detection requirements. When two sets of oppositely arranged pin shafts 72 extend and enter the corresponding insertion holes 74, these two sets of pin shafts 72 form the rotation fulcrum of the hemispherical seat 62 in its current state, enabling the drive member 64 to push the hemispherical seat 62 around this axis for tilt adjustment.

[0039] The mounting ring 61 has a meshing groove 611, the edge of the drive tooth ring 77 is located in the meshing groove 611, and the drive tooth ring 77 meshes with the surrounding multi-component tooth rings 75.

[0040] Specifically, the drive gear ring 77 is fixedly mounted on the base 1. When the testing platform 2 drives the mounting ring 61 and the dividing gear ring 75 to rotate around the drive gear ring 77, relative motion is generated between the drive gear ring 77 and the dividing gear ring 75, thereby driving the dividing gear ring 75 to rotate synchronously. Through the rotation of the dividing gear ring 75, the push arc strip 76 can act on the pin shaft 72 at different positions in sequence, realizing the automatic switching of the rotation axis of the hemispherical seat 62.

[0041] Reference Figure 7 and 9 The length of the single-set push arc 76 is one-third of the toothed ring 75, and the circumference of the toothed ring 75 is half that of the drive toothed ring 77. Specifically, by limiting the proportional relationship between the push arc 76 and the toothed ring 75, the push arc 76 covers only a portion of the pin shaft 72 during each rotation, thereby preventing all pin shafts 72 from retracting simultaneously. This ensures that the hemispherical seat 62 always maintains at least one effective rotational connection shaft, improving stability during angle adjustment.

[0042] Working Principle: In use, the present invention first transports the converter rotating disk 8 to be tested to the position of the angle adjustment component 6 on the testing table 2 via the feeding system 3. During the feeding process, the feeding system 3 positions the converter rotating disk 8, placing it on top of the hemispherical base 62 in a preset direction. At this time, the multiple objective lens mounting holes 81 on the converter rotating disk 8 correspond to the electric drive rods 642 at the bottom of the hemispherical base 62. After the converter rotating disk 8 is placed, the electric push rod 631 in the clamping member 63 actuates, pushing the clamping arc plates 632 on both sides closer together, so that the clamping arc plates 632 fit against the outer periphery of the converter rotating disk 8, thereby fixing the converter rotating disk 8 to the top of the hemispherical base 62. At this time, the hemispherical base 62 remains horizontal, and the converter rotating disk 8 is in a horizontal position.

[0043] Subsequently, the testing platform 2 rotates clockwise intermittently under the action of the drive motor, causing the angle adjustment component 6 carrying the converter rotary disk 8 to pass through each testing station in sequence. When the converter rotary disk 8 moves to the position corresponding to the first set of testing cameras 5 for the first time, since the hemispherical base 62 is still in a horizontal state, the first set of testing cameras 5 acquires images of the overall structure of the converter rotary disk 8 to detect the overall appearance, structural outline and surface processing of the converter rotary disk 8.

[0044] After the overall status inspection is completed, the inspection stage 2 continues to rotate, moving the converter rotary disk 8 to the position corresponding to the second set of inspection cameras 5. During the movement, the drive component 64 in the angle adjustment assembly 6 starts to operate, controlling the electric drive rod 642 at the corresponding position to extend and retract according to the direction of the objective lens mounting hole 81 corresponding to the current inspection position. Since multiple electric drive rods 642 are arranged circumferentially along the bottom of the hemispherical base 62, and both ends of the electric drive rods 642 are connected to the base 641 and the hemispherical base 62 respectively through the adapter ball 643, the extension and retraction of the electric drive rods 642 can push the hemispherical base 62 to tilt and deflect, causing the converter rotary disk 8 installed on the top of the hemispherical base 62 to change its spatial attitude synchronously.

[0045] During the detection process of the second set of detection cameras 5, the driving component 64 first drives the hemispherical base 62 to deflect around the current rotation axis, so that the axis of the first set of objective lens mounting holes 81 on the converter rotary disk 8 is gradually adjusted to the position corresponding to the shooting direction of the detection camera 5. At this time, the detection camera 5 can acquire images of the internal area of ​​the first set of objective lens mounting holes 81, thereby reducing the detection blind zone caused by the hole wall obstruction.

[0046] As the testing stage 2 continues to rotate, moving the converter rotary disk 8 to the position of the third set of testing cameras 5, the next set of objective lens mounting holes 81 needs to be tested. At this time, the angle control component 7 begins to adjust the rotation axis of the hemispherical base 62. Since the testing stage 2 continues to rotate, and the drive gear ring 77 is fixedly connected to the base 1 via a rod, the mounting ring 61 and the dividing gear ring 75 mounted on the testing stage 2 will move relative to the drive gear ring 77, causing the drive gear ring 77 to drive the dividing gear ring 75 to rotate.

[0047] As the toothed ring 75 rotates, the pusher arc 76 on its inner side moves synchronously and gradually approaches the pin shaft 72 currently connected to the mounting ring 61. When the pusher arc 76 contacts the corresponding pin shaft 72, it pushes the pin shaft 72 to overcome the elastic force of the push spring 73 and move it into the telescopic groove 71, causing the pin shaft 72 at that position to exit the insertion hole 74, thereby disengaging the original rotation axis connection. Since the length of a single pusher arc 76 is set to one-third of the circumference of the toothed ring 75, it can only act on a portion of the pin shaft 72 each time, preventing all pin shafts 72 from retracting simultaneously, thus ensuring that the hemispherical seat 62 always maintains at least one set of effective support shafts.

[0048] As the gear ring 75 continues to rotate, after the previous set of pins 72 retracts, the next set of corresponding pins 72 re-extends under the action of the push spring 73 and inserts into the corresponding insertion hole 74 of the mounting ring 61, thus forming a new rotating connection shaft. Because there is a corresponding proportional relationship between the circumference of the gear ring 75 and the drive gear ring 77, the gear ring 75 can complete a corresponding angle rotation each time the inspection table 2 rotates to the next inspection station, allowing the hemispherical seat 62 to automatically switch to the rotation axis required for the next inspection.

[0049] After the rotation axis switching is completed, the drive unit 64 actuates again, controlling the extension and retraction of multiple electric drive rods 642 to cause the hemispherical base 62 to tilt and deflect around the new rotation axis, thereby adjusting the second set of objective lens mounting holes 81 on the converter rotary disk 8 to a position corresponding to the shooting direction of the third set of inspection cameras 5. At this time, the third set of inspection cameras 5 performs visual inspection on the second set of objective lens mounting holes 81.

[0050] Subsequently, the testing stage 2 continues to move the converter rotary disk 8 to the corresponding position of the fourth set of testing cameras 5. During the movement, the angle control component 7 completes the rotation axis switching again. The toothed ring 75 continues to rotate, pushing the arc strip 76 to act on the corresponding pin shaft 72, disengaging the current rotation axis and reconnecting the next set of pin shafts 72 with the insertion hole 74 to form a new rotation support shaft. Subsequently, the electric drive rod 642 extends and retracts according to the position of the third set of objective lens mounting holes 81, causing the hemispherical seat 62 to tilt in the corresponding direction again, aligning the third set of objective lens mounting holes 81 with the shooting direction of the fourth set of testing cameras 5, and the fourth set of testing cameras 5 completes the testing of the third set of objective lens mounting holes 81.

[0051] After the converter rotary disk 8 completes all inspection processes, the drive unit 64 controls multiple electrically driven rods 642 to return to their initial length, causing the hemispherical base 62 to gradually return to a horizontal state. At the same time, the clamping unit 63 continues to maintain the positioning and fixation of the converter rotary disk 8. Subsequently, the inspection table 2 continues to rotate, moving the inspected converter rotary disk 8 to the corresponding position in the receiving system 4.

[0052] Upon reaching the receiving station, the electric actuator 631 in the clamping component 63 moves in the reverse direction, causing the clamping arc plate 632 to release its grip on the converter rotary disk 8. The receiving system 4 then activates and removes the inspected converter rotary disk 8 from the top of the hemispherical base 62, achieving automatic recycling of the inspected product. Simultaneously, the next set of angle adjustment components 6 on the inspection table 2 can continue to receive new converter rotary disks 8 to be inspected, thus realizing continuous cyclical operation of the feeding, inspection, angle adjustment, and receiving processes.

[0053] Through the above process, the present invention uses the angle adjustment component 6 to change the spatial orientation of the converter rotary disk 8 and the angle control component 7 to automatically switch the rotation axis of the hemispherical base 62, so that the multiple circumferentially distributed objective lens mounting holes 81 can sequentially form the optimal shooting angle with the fixedly set detection camera 5. Without adjusting the installation position of the detection camera 5 and the light source structure, it can realize the comprehensive detection of the internal area of ​​the objective lens mounting holes 81 in different directions of the microscope converter, improve the detection accuracy and the degree of automation of the equipment.

[0054] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An automated inspection device for manufacturing microscope converters, characterized in that: It includes a base, a testing table, a feeding system, a receiving system, a testing camera, an angle adjustment component, and an angle control component; The testing platform is rotatably mounted on the base and is driven by a drive motor to perform intermittent rotational motion; the feeding system, receiving system and testing camera are all mounted on the base and arranged at intervals along the circumference of the testing platform. Multiple sets of the angle adjustment components are provided and are installed on the inspection stage in a circumferential array. Each set of the angle adjustment components is used to support and fix the converter rotating disk, so that the converter rotating disk can tilt and deflect relative to the inspection stage. By adjusting the angle adjustment components, the axis of the objective lens mounting hole on the converter rotating disk is aligned with the shooting direction of the inspection camera. The angle control component is rotatably disposed within the base and connected to the angle adjustment component. It is used to limit the movement trajectory of the angle adjustment component during the adjustment process, so that the converter rotary disk can be tilted and adjusted along a preset rotation axis.

2. The automatic inspection equipment for manufacturing microscope converters according to claim 1, characterized in that: The angle adjustment assembly includes a mounting ring, a hemispherical base, a clamping component, and a driving component; multiple sets of mounting rings are provided and are mounted on the testing platform in a circumferential array along the testing platform; the hemispherical base is rotatably connected to the mounting rings, the clamping component is located at the top of the hemispherical base, and the driving component is located at the bottom of the mounting rings.

3. The automatic inspection equipment for manufacturing microscope converters according to claim 2, characterized in that: The clamping component includes an electric actuator and a clamping arc plate; the electric actuator is symmetrically arranged on the top of the hemispherical base and fixedly connected thereto, the clamping arc plate is fixedly connected to the output end of the electric actuator, and the clamping surface of the clamping arc plate matches the edge shape of the converter rotating disk.

4. An automatic inspection device for manufacturing microscope converters according to claim 3, characterized in that: The driving component includes a base, an electric drive rod, and an adapter ball; the base is fixedly connected to the bottom of the mounting ring, and the adapter ball is fixedly connected to the bottom of the electric drive rod and the output end of the electric drive rod, respectively. The surface of the base and the bottom of the hemispherical seat are provided with connecting grooves that are adapted to and connected to the adapter ball. The electric drive rods are connected between the base and the hemispherical seat via two adapter balls at both ends.

5. An automatic inspection device for manufacturing microscope converters according to claim 4, characterized in that: The number of electric drive rods is the same as the number of objective lens mounting holes on the converter rotary disk. Multiple electric drive rods are arranged circumferentially along the bottom of the hemispherical base. Through the independent extension and retraction of multiple electric drive rods, the hemispherical base can tilt and deflect in different directions to adjust the spatial attitude of the converter rotary disk.

6. An automatic inspection device for manufacturing microscope converters according to claim 5, characterized in that: When the feeding system places the converter rotary disk on the hemispherical base, each objective lens mounting hole on the converter rotary disk is positioned in relation to the corresponding electric drive rod at the bottom of the hemispherical base, so that the electric drive rod can be independently extended and retracted according to the detection requirements of different objective lens mounting holes.

7. An automatic inspection device for manufacturing microscope converters according to claim 6, characterized in that: The angle control assembly includes a telescopic groove, a pin shaft, a push spring, a insertion hole, a toothed ring, a push arc strip, and a drive toothed ring. The telescopic groove is equidistantly spaced around the middle of the outer wall of the hemispherical seat. The pin shaft is slidably connected to the telescopic groove. The push spring is located between the telescopic groove and the pin shaft. The insertion hole is located inside the mounting ring. The toothed ring is located on the periphery of the hemispherical seat and is rotatably connected to the inside of the mounting ring. Two sets of push arc strips are symmetrically arranged on the inner ring of the toothed ring and are fixedly connected to the inner ring of the toothed ring. The drive toothed ring is rotatably connected to the detection platform. The bottom of the drive toothed ring is fixedly connected to the base through a rod.

8. An automatic inspection device for manufacturing microscope converters according to claim 7, characterized in that: The mounting ring has a meshing groove, the edge of the drive gear ring is located in the meshing groove, and the drive gear ring meshes with multiple surrounding gear rings at the same time.

9. An automatic inspection device for manufacturing microscope converters according to claim 8, characterized in that: Multiple sets of insertion holes are provided on the inner side of the mounting ring; there are a total of six sets of insertion pins, which are symmetrically arranged around the outer periphery of the hemispherical seat, and thus every two sets of symmetrically arranged insertion pins form a connecting shaft between the hemispherical seat and the insertion hole.

10. An automatic inspection device for manufacturing microscope converters according to claim 9, characterized in that: The length of the push arc is one-third of the toothed ring, and the circumference of the toothed ring is half that of the drive toothed ring.

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