Adjusting tool for adjusting prism assembly

Abstract

The utility model provides an adjusting tool for adjusting a prism assembly, and relates to the technical field of chip detection. According to the utility model, four groups of adjusting mechanisms are arranged in the adjusting tool, the position of the chip is adjusted by using the four groups of adjusting mechanisms, so that the chip is located at the central position of the visual field of the visual mechanism, and then the position of the chip is used as the adjusting reference of the prism assembly adjusting mechanism; the positions of the four prisms are respectively adjusted by using the four groups of adjusting mechanisms, so that the vision mechanism can respectively obtain images of corresponding side edges of the chip through the four prisms, and thus the position calibration of the four prisms is completed. And then the calibrated prism assembly is mounted on the five-surface detection mechanism, so that appearance detection can be directly carried out on the detected chip, the situation that the appearance detection of the chip is influenced by inaccurate positions of four prisms is avoided, and the detection precision can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chip detection, in particular to an adjusting tool for adjusting a prism component. Background Art

[0002] During chip testing, visual inspection devices are typically used to inspect the chip's appearance. These devices use a camera to capture an image of the chip and analyze its outline to determine if there are any defects or abnormal bumps. Traditional visual inspection devices can only capture a single surface. For chips with multiple surfaces, multiple cameras are required. This is not only costly, but also occupies multiple workstations and takes up a lot of space.

[0003] To improve the efficiency of chip appearance inspection, a five-sided inspection device is typically used. This device works by aiming a camera directly at the bottom of the chip to inspect the appearance of the lower surface. Four prisms are positioned around the chip, allowing the camera to inspect the appearance of the chip's four sides. However, the position of the four prisms can affect the appearance inspection of the chip's four sides, resulting in unclear or incomplete images of the four sides captured by the camera, which in turn affects the accuracy of chip appearance inspection. Therefore, a tooling system is urgently needed to calibrate the positions of the four prisms in the five-sided inspection device. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustment tool for adjusting a prism assembly, so as to solve the technical problem in the prior art that the inaccurate position of the prism in the five-face detection device affects the appearance detection of the chip.

[0005] According to the purpose of the present invention, the present invention provides an adjustment tool for adjusting a prism assembly, wherein the prism assembly has four prisms, the four prisms are arranged in a square shape and are movably arranged; the adjustment tool comprises:

[0006] A support base, the support base having an adjustment platform, the adjustment platform being provided with a mounting position for placing a chip;

[0007] A visual mechanism connected to the support base and located above the adjustment platform;

[0008] Four groups of adjustment mechanisms are installed on the adjustment platform and are respectively located on the four sides of the installation position. The four groups of adjustment mechanisms are configured to controllably adjust the position of the chip so that the chip is located at the center of the visual mechanism's field of view; and when the prism assembly is placed on the adjustment platform, the four groups of adjustment mechanisms are configured to controllably adjust the positions of the four prisms of the prism assembly so that the visual mechanism can respectively obtain images of the corresponding sides of the chip through the four prisms.

[0009] Optionally, each set of the adjustment mechanisms includes:

[0010] an operating member mounted on the adjustment platform;

[0011] An adjustment block is connected to the operating member and is arranged on a side of the operating member close to the mounting position. The adjustment block is configured to move radially along the chip under the adjustment of the operating member and push the chip, thereby adjusting the position of the chip.

[0012] Optionally, the adjustment block is detachably connected to the operating member;

[0013] The prism assembly is configured to be mounted on the adjustment platform after the adjustment block is disassembled, and each prism abuts against one of the operating members to move along the radial direction of the chip under the adjustment of the corresponding operating member.

[0014] Optionally, each group of the adjustment mechanisms further includes:

[0015] A sliding assembly is configured to engage with the corresponding prism when the prism assembly is mounted on the adjustment platform, and to follow the movement of the prism when the prism moves.

[0016] Optionally, each of the prisms has a first opening at its bottom, and the sliding assembly includes:

[0017] a positioning pin, the positioning pin being inserted into the first opening of the corresponding prism;

[0018] A sliding block is connected to the bottom of the positioning pin and is configured to move following the prism.

[0019] Optionally, each group of the adjustment mechanisms further includes:

[0020] A reset member is connected to the sliding assembly and is configured to drive the sliding assembly to reset when the sliding assembly is separated from the prism assembly.

[0021] Optionally, the adjustment platform includes:

[0022] a first mounting plate, wherein the operating member is mounted on the first mounting plate;

[0023] The second mounting plate is located above the first mounting plate, and the top of the second mounting plate is provided with four first sliding grooves, and each of the adjustment blocks is correspondingly installed in one of the first sliding grooves.

[0024] Optionally, four second sliding grooves are provided on the top of the first mounting plate, and the reset members of each group of the adjustment mechanisms are located in the second sliding grooves.

[0025] Optionally, the operating member is a micrometer.

[0026] Optionally, the adjustment tool further includes:

[0027] An XYZ adjustment module is connected to the support seat and the visual mechanism respectively, and is used to adjust the position of the visual mechanism.

[0028] The adjustment fixture of this utility model is equipped with four sets of adjustment mechanisms. These are used to adjust the chip position so that the chip is centered in the visual mechanism's field of view. The chip's position is then used as the reference for the prism assembly adjustment mechanism. The four adjustment mechanisms are then used to adjust the positions of the four prisms, allowing the visual mechanism to capture images of the corresponding sides of the chip through the four prisms, thereby completing the position calibration of the four prisms. The calibrated prism assembly is then installed in the five-sided inspection mechanism, allowing direct visual inspection of the chip under test. This avoids the impact of inaccurate prism positioning on the chip's appearance, thereby improving inspection accuracy.

[0029] Based on the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will become more aware of the above and other objects, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0031] Figure 1 This is a schematic structural diagram of an adjustment tool according to an embodiment of the present utility model;

[0032] Figure 2 is a schematic structural diagram of an adjustment platform according to an embodiment of the present utility model;

[0033] Figure 3is a schematic structural diagram of a prism assembly according to one embodiment of the present utility model;

[0034] Figure 4 is a schematic assembly diagram of a prism assembly and a five-face detection mechanism according to one embodiment of the present utility model;

[0035] Figure 5 is a schematic assembly diagram of an adjustment mechanism according to one embodiment of the present utility model;

[0036] Figure 6 is a schematic assembly diagram of an adjustment mechanism according to another embodiment of the present utility model;

[0037] Figure 7 yes Figure 2 A schematic structural diagram of the first mounting plate in the adjustment platform shown;

[0038] Figure 8 yes Figure 2 Schematic structural diagram of the second mounting plate in the adjustment platform shown.

[0039] Description of reference numerals:

[0040] 100-adjustment tooling, 10-support seat, 11-adjustment platform, 111-first mounting plate, 112-second mounting plate, 113-first slide, 114-second slide, 115-third slide, 12-mounting position, 20-visual mechanism, 30-adjustment mechanism, 31-operating part, 32-adjustment block, 33-sliding assembly, 331-locating pin, 332-sliding block, 34-reset part, 40-XYZ adjustment module, 200-prism assembly, 210-prism, 211-first opening, 220-prism seat, 221-second opening, 230-prism cover, 300-five-sided detection mechanism. DETAILED DESCRIPTION

[0041] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0042] In the description of the present invention, it should be understood that the terms "upper", "lower", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0043] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the present utility model, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or more of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and may further include other features.

[0044] Unless otherwise specified or limited, the term "connection" and other terms should be understood broadly. For example, it can mean fixed connection, detachable connection, or integration; it can mean mechanical connection or electrical connection; it can mean direct connection or indirect connection through an intermediate medium; it can mean internal communication between two elements or interaction between two elements, unless otherwise specified. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0045] Unless otherwise defined, all terms (including technical terms and scientific terms) used in the description of this embodiment have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0046] Figure 1 1 is a schematic structural diagram of an adjustment tool 100 according to an embodiment of the present invention. Figure 2 is a schematic structural diagram of an adjustment platform 11 according to an embodiment of the present utility model. Figure 3 FIG is a schematic structural diagram of a prism assembly 200 according to an embodiment of the present invention. Figure 1-Figure 3 As shown, the adjustment tool 100 is used to adjust the prism assembly 200. The prism assembly 200 has four prisms 210. The four prisms 210 are arranged in a square shape and are configured to be movable. The adjustment tool 100 includes a support base 10, a visual mechanism 20 and four sets of adjustment mechanisms 30.

[0047] The support base 10 has an adjustment platform 11, which is provided with a mounting position 12 for placing a chip. The visual mechanism 20 is connected to the support base 10 and is located above the adjustment platform 11. Four sets of adjustment mechanisms 30 are installed on the adjustment platform 11, and are located on the four sides of the mounting position 12. The four sets of adjustment mechanisms 30 are configured to controllably adjust the position of the chip so that the chip is located at the center of the visual mechanism 20's field of view. When the prism assembly 200 is placed on the adjustment platform 11, the four sets of adjustment mechanisms 30 are configured to controllably adjust the positions of the four prisms 210 of the prism assembly 200 so that the visual mechanism 20 can capture images of the corresponding sides of the chip through the four prisms 210.

[0048] In some embodiments, see Figure 3 The prism assembly 200 includes a prism seat 220, a prism 210, and a prism cover plate 230. The prism seat 220 has grooves for mounting four prisms 210. The four prisms 210 are located between the prism seat 220 and the prism cover plate 230 and are movable in their corresponding grooves. A second opening 221 is provided in the middle of the square formed by the four prisms 210 on the prism seat 220. The second opening 221 is positioned above the mounting position 12. When the prism assembly 200 is mounted on the adjustment fixture 100, the chip is positioned exactly at the second opening 221, so that the visual mechanism 20 can obtain images of the four sides of the chip through the four prisms 210.

[0049] In some embodiments, the prism 210 is a beveled, shaped prism 210. When light enters the second opening 221 of the prism holder 220, the beveled, shaped prism 210 utilizes the principle of total internal reflection to cause the light to reflect multiple times within the prism 210, ultimately exiting and feeding the image of the chip side edge back to the vision mechanism 20. In this way, the vision mechanism 20 can obtain images of the corresponding chip side edges through the four prisms 210. In other embodiments, the shape of the prism 210 can be set according to actual needs, such as a cone.

[0050] Before adjusting the prism assembly 200 using the adjustment fixture 100 in this embodiment, the chip is first placed on the mounting position 12 of the adjustment platform 11. Then, the four sets of adjustment mechanisms 30 are used to adjust the four sides of the chip so that the chip is located at the center of the field of view of the visual mechanism 20. This ensures that the chip image on the visual mechanism 20 is clear and complete. The prism assembly 200 is then placed on the adjustment platform 11, and the four sets of adjustment mechanisms 30 are respectively located outside the corresponding prisms 210. In this way, the position of the prism assembly 200 can be adjusted using the adjustment mechanisms 30, so that the four sets of prisms 210 can each obtain a clear and complete image of the corresponding side of the chip, thereby completing the position calibration of the four prisms 210. After adjustment, the prism assembly 200 is installed on the five-sided inspection mechanism 300, and the chip can then be directly inspected for appearance, avoiding the situation where the inaccurate position of the four prisms 210 affects the chip appearance inspection, thereby improving accuracy.

[0051] Here, the four groups of adjustment mechanisms 30 are manually adjusted. The operator watches the images of the four sides of the chip obtained by the visual mechanism 20 through the four prisms 210 through the display screen, and manually operates the four groups of adjustment mechanisms 30 according to the displayed images to adjust the positions of the corresponding prisms 210 so that the display screen can clearly display the four sides of the chip. The positions of the four prisms 210 at this time are the final positions.

[0052] The adjustment fixture 100 of the present embodiment is equipped with four sets of adjustment mechanisms 30. The four sets of adjustment mechanisms 30 are first used to adjust the chip position so that the chip is centered in the visual field of the visual mechanism 20. The chip position is then used as the reference for adjusting the adjustment mechanisms 30 of the prism assembly 200. The four sets of adjustment mechanisms 30 are then used to adjust the positions of the four prisms 210, respectively, so that the visual mechanism 20 can capture images of the corresponding sides of the chip through the four prisms 210, thereby completing the position calibration of the four prisms 210. The prism assembly 200, adjusted by the adjustment fixture 100, is then installed in the five-face inspection mechanism 300, allowing direct visual inspection of the chip under test. This avoids the situation where the inaccurate positions of the four prisms 210 affect the chip appearance inspection, thereby improving inspection accuracy.

[0053] In some embodiments, the adjustment platform 11 is arranged horizontally and is located below the prism assembly 200. The prism assembly 200 is mounted on the adjustment platform 11 via a magnet. After the adjustment of the prism assembly 200 is completed, it is mounted on the five-sided detection mechanism 300 via a magnet for shooting and detection. Installation and disassembly are simple and convenient.

[0054] Figure 4 FIG is a schematic assembly diagram of a prism assembly 200 and a five-face detection mechanism 300 according to an embodiment of the present invention. Figure 4As shown, in the five-sided detection mechanism 300, the camera is located below the prism assembly 200, and the chip is placed in the detection position from the second opening 221 of the prism seat 220. The bottom of the chip is directly photographed by the camera below the prism assembly 200, and then the upper and lower heights of the camera are adjusted by the adjustment device, and the focal length is adjusted. After adjustment, the four sides of the chip are photographed by the surrounding light sources through the surrounding prisms 210. The four sides of the chip are photographed and inspected, thereby photographing and inspecting the five sides of the chip. This method has high detection accuracy, high efficiency and low cost.

[0055] Figure 5 is a schematic assembly diagram of an adjustment mechanism 30 according to an embodiment of the present utility model. Figure 6 is a schematic assembly diagram of an adjustment mechanism 30 according to another embodiment of the present invention ( Figure 5 and Figure 6 The prism seat 220, the prism cover 230, the first mounting plate 111 and the second mounting plate 112 are omitted. Figure 5 and Figure 6 As shown, in some embodiments, each adjustment mechanism 30 includes an operating member 31 and an adjustment block 32. The operating member 31 is mounted on the adjustment platform 11. The adjustment block 32 is connected to the operating member 31 and is disposed on a side of the operating member 31 near the mounting position 12. The adjustment block 32 is configured to move radially along the chip under the adjustment of the operating member 31 and push the chip, thereby adjusting the chip's position.

[0056] Specifically, one end of the adjustment block 32 is connected to the operating member 31, and the other end abuts the chip. When the operating member 31 moves under control, the adjustment block moves, thereby moving the chip to adjust the chip's position so that the chip is in the center of the field of view of the visual mechanism 20. This allows the chip to be clearly imaged by the visual mechanism 20, thereby ensuring the quality of chip imaging and detection accuracy.

[0057] In some embodiments, the adjustment block 32 is detachably connected to the operating member 31. The prism assembly 200 is configured to be mounted on the adjustment platform 11 after the adjustment block 32 is removed, and each prism 210 abuts against one operating member 31 to move radially of the chip under the adjustment of the corresponding operating member 31.

[0058] Specifically, the adjustment block 32 can be removed from the support base 10, allowing the prism assembly 200 to be installed on the adjustment platform 11. This allows not only the position of the chip to be adjusted via the operating member 31 and the adjustment block 32, but also the position of the four prisms 210 to be directly adjusted via the operating member 31, using the adjusted chip position as a calibration reference. Each prism 210 is moved to an appropriate position by the corresponding operating member 31, thereby ensuring that the visual mechanism 20 can obtain a clear image of the corresponding side of the chip through each of the four prisms 210.

[0059] In some embodiments, each set of adjustment mechanisms 30 further includes a sliding assembly 33, which is configured to engage with the corresponding prism 210 when the prism assembly 200 is mounted on the adjustment platform 11 and to follow the movement of the prism 210 when the prism 210 moves. Here, the sliding assembly 33 engages with the bottom of the corresponding prism 210 and follows the movement of the prism 210 when the prism 210 moves, thereby guiding the movement of the prism 210 and improving the adjustment accuracy of the adjustment tool 100.

[0060] In some embodiments, see Figure 6 , each prism 210 has a first opening 211 at the bottom, and the sliding assembly 33 includes a positioning pin 331 and a sliding block 332. The positioning pin 331 is inserted into the first opening 211 of the corresponding prism 210. The sliding block 332 is connected to the bottom of the positioning pin 331 and is configured to move with the prism 210. Specifically, the positioning pin 331 is snap-fitted and fixed in the first opening 211 of the corresponding prism 210, one end of the positioning pin 331 is snap-fitted and fixed in the first opening 211 of the corresponding prism 210, and the other end is fixedly connected to the sliding block 332, so that when the adjustment mechanism 30 adjusts the corresponding prism 210, the prism 210 can drive the sliding block 332 to move through the positioning pin 331. The sliding block 332 and the positioning pin 331 can guide the prism 210, thereby improving the adjustment accuracy and precision of the adjustment tool 100.

[0061] In some embodiments, each adjustment mechanism 30 further includes a reset member 34, which is connected to the sliding assembly 33 and configured to reset the sliding assembly 33 when the sliding assembly 33 is disengaged from the prism assembly 200. When adjusting the prism assembly 200, the prism 210 drives the sliding assembly 33, which in turn drives the reset member 34. After adjusting the prism assembly 200, the prism assembly 200 is removed and installed in the five-face detection mechanism 300, thereby utilizing the prism assembly 200 to detect the chip.

[0062] After removing the prism assembly 200, the reset member 34 returns to its original position due to its own restoring force. When the reset member 34 moves, it drives the sliding assembly 33 to move, causing the sliding assembly 33 to also return to its original position. In this way, after the adjustment tool 100 has adjusted one prism assembly 200, the new prism assembly 200 can be adjusted directly without manually resetting the sliding assembly 33, which is conducive to improving adjustment efficiency and saving time and cost.

[0063] In some embodiments, the reset member 34 is a spring. In other embodiments, the reset member 34 can also be other components with a restoring original position function.

[0064] Figure 7 yes Figure 2 The schematic structural diagram of the first mounting plate 111 in the adjustment platform 11 is shown. Figure 8 yes Figure 2 Schematic diagram of the structure of the second mounting plate 112 in the adjustment platform 11. In some embodiments, as Figure 7 and Figure 8 As shown, and see Figure 2 The adjustment platform 11 includes a first mounting plate 111 and a second mounting plate 112. The operating member 31 is mounted on the first mounting plate 111 to fix and install the operating member 31. The second mounting plate 112 is located above the first mounting plate 111. Four first slide grooves 113 are provided on the top of the second mounting plate 112. Each adjustment block 32 is correspondingly mounted in a first slide groove 113. In this way, the adjustment block 32 can slide in the corresponding first slide groove 113 as the prism 210 moves, which can improve the installation stability and movement stability of the adjustment block 32. The cooperation between the adjustment block 32 and the first slide groove 113 can guide the prism 210, thereby improving the adjustment accuracy and precision of the adjustment tool 100.

[0065] In some embodiments, four second slots 114 are provided on the top of the first mounting plate 111, and the reset member 34 of each adjustment mechanism 30 is located in the second slot 114. It can be understood that the reset member 34 is located in the second slot 114, with one end of the reset member 34 connected to the second slot 114 and the other end connected to the sliding assembly 33.

[0066] Specifically, one end of the reset member 34, which is closest to the chip, is connected to the inner side of the second slide groove 114, and the other end is connected to the sliding block 332. When the prism assembly 200 is adjusted, the sliding assembly 33 moves toward the chip under the action of the operating member 31, and at the same time, the sliding assembly 33 drives the reset member 34 to move toward the chip.

[0067] After the prism assembly 200 is separated from the sliding assembly 33, the reset member 34 returns to its original position in the second slide groove 114 in the direction away from the chip, so that the sliding assembly 33 returns to its original position. This eliminates the need to manually adjust the position of the sliding assembly 33, making it easier to adjust the tooling 100 to the new prism assembly 200, thereby improving adjustment efficiency and saving time and cost.

[0068] In some embodiments, four third slots 115 are provided at the bottom of the second mounting plate 112, and the sliding blocks 332 of each adjustment mechanism 30 are located within the third slots 115. Thus, the sliding blocks 332 move along the extension direction of the third slots 115, and the third slots 115 can guide the movement of the sliding blocks 332, thereby improving the stability and adjustment accuracy of the adjustment tool 100.

[0069] In some embodiments, operating member 31 is a micrometer. A micrometer is a precision measuring tool capable of measuring to an accuracy of 0.01 mm or higher, which can improve the reliability of the adjustment fixture 100 in adjusting the prism assembly 200. Furthermore, the micrometer has a simple structural design; the user only needs to rotate the differential cylinder at the end to move the chip or prism 210, making it easy to operate.

[0070] In some embodiments, see Figure 1 The adjustment fixture 100 further includes an XYZ adjustment module 40, which is connected to the support base 10 and the visual mechanism 20, respectively, and is used to adjust the position of the visual mechanism 20. Here, the XYZ adjustment module 40 is used to adjust the displacement of the visual mechanism 20 in three mutually perpendicular directions, so that the visual mechanism 20 can be located directly above the installation position 12 and the center of the visual mechanism 20's field of view can be located at the installation position 12 of the adjustment platform 11.

[0071] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications consistent with the principles of the present invention can be directly determined or deduced from the contents disclosed herein without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims

1. An adjustment tool for adjusting a prism assembly, characterized in that: The prism assembly has four prisms, which are arranged in a square shape and are movably arranged; the adjustment tooling includes: A support base, the support base having an adjustment platform, the adjustment platform being provided with a mounting position for placing a chip; A visual mechanism connected to the support base and located above the adjustment platform; Four groups of adjustment mechanisms are installed on the adjustment platform and are respectively located at the four sides of the installation position. The four groups of adjustment mechanisms are configured to controllably adjust the position of the chip so that the chip is located at the center of the field of view of the visual mechanism; and when the prism assembly is placed on the adjustment platform, the four groups of adjustment mechanisms are configured to controllably adjust the positions of the four prisms of the prism assembly so that the visual mechanism can respectively obtain images of the corresponding sides of the chip through the four prisms.

2. The adjustment tool according to claim 1, characterized in that: Each set of the regulating mechanisms comprises: an operating member mounted on the adjustment platform; An adjustment block is connected to the operating member and is arranged on a side of the operating member close to the mounting position. The adjustment block is configured to move radially along the chip under the adjustment of the operating member and push the chip, thereby adjusting the position of the chip.

3. The adjustment tool according to claim 2, characterized in that: The adjusting block is detachably connected to the operating member; The prism assembly is configured to be mounted on the adjustment platform after the adjustment block is disassembled, and each prism abuts against one of the operating members to move along the radial direction of the chip under the adjustment of the corresponding operating member.

4. The adjustment tool according to claim 3, characterized in that: Each set of the adjustment mechanisms further includes: A sliding assembly is configured to engage with the corresponding prism when the prism assembly is mounted on the adjustment platform, and to follow the movement of the prism when the prism moves.

5. The adjustment tool according to claim 4, characterized in that: The bottom of each prism has a first opening, and the sliding assembly includes: a positioning pin, the positioning pin being inserted into the first opening of the corresponding prism; A sliding block is connected to the bottom of the positioning pin and is configured to move following the prism.

6. The adjustment tool according to claim 4, characterized in that: Each set of the adjustment mechanisms further includes: A reset member is connected to the sliding assembly and is configured to drive the sliding assembly to reset when the sliding assembly is separated from the prism assembly.

7. The adjustment tool according to claim 6, characterized in that: The adjustment platform includes: a first mounting plate, wherein the operating member is mounted on the first mounting plate; The second mounting plate is located above the first mounting plate, and the top of the second mounting plate is provided with four first sliding grooves, and each of the adjustment blocks is correspondingly installed in one of the first sliding grooves.

8. The adjustment tool according to claim 7, characterized in that: Four second sliding grooves are provided on the top of the first mounting plate, and the reset members of each group of the adjustment mechanisms are located in the second sliding grooves.

9. The adjusting tool according to any one of claims 2 to 8, characterized in that: The operating member is a micrometer.

10. The adjusting tool according to any one of claims 2 to 8, characterized in that: Also includes: An XYZ adjustment module is connected to the support seat and the visual mechanism respectively, and is used to adjust the position of the visual mechanism.

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