A 24-axis AOA quad-group aa device

CN121514894BActive Publication Date: 2026-10-09SHENZHEN ZHONGKE PRECISION TECH CO LTD
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Patent Information

Application Number
CN202610055649.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2026-01-16
Publication Date
2026-10-09
Estimated Expiration
2046-01-16

AI Technical Summary

Technical Problem

[0005]本申请提供了一种24轴AOA四群AA设备,以解决现有技术中手机潜望摄像头的四组群组的装配效率低下,并且良品率难以控制的现有技术问题

Benefits of technology

根据本申请所提供的实施例中,能实现通过多轴驱动组中的各多轴调节模组分别对不同的组件进行夹取与移动,并在贴附区中对各组件同步进行组装,在组装的同时通过预对位装置对各组件的相对位置进行检测识别,以此实现装配位置的调整,实现高效率高精度的装配工作。

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Abstract

The application relates to a 24-axis AOA four-group AA device, which comprises a machine table, an attaching area, a multi-axis driving group, a pre-alignment device and the like. The multi-axis driving group comprises a plurality of multi-axis adjusting modules, each of which is arranged beside the attaching area and surrounds the attaching area, and each of the multi-axis adjusting modules clamps and moves different components. The pre-alignment device is arranged on the machine table and suspends above the attaching area, and identifies the positions of the components clamped by each of the multi-axis adjusting modules in the multi-axis driving group. According to the embodiments provided by the application, each of the multi-axis adjusting modules in the multi-axis driving group can clamp and move different components, and each component can be assembled synchronously in the attaching area. While assembling, the relative positions of the components can be detected and identified by the pre-alignment device, so that the assembly position can be adjusted, and high-efficiency and high-precision assembly work can be realized.
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Description

Technical Field

[0001] This application relates to the field of automated production and processing technology, and in particular to a 24-axis AOA four-group AA device. Background Technology

[0002] As mobile phone periscope cameras continue to develop, their optical path designs are becoming increasingly complex to meet higher performance requirements, and the number of lens groups required is also increasing accordingly. In current technology, a mobile phone periscope camera is generally assembled from four groups.

[0003] The assembly process for a mobile phone periscope camera typically involves three assembly steps, where one group is assembled with another group at a time, thus completing the sequential assembly of all four groups.

[0004] This assembly method requires a long assembly time and involves sequential assembly, resulting in low assembly efficiency. Furthermore, due to the numerous assembly steps, the requirements for assembly precision are more stringent. When assembly errors occur, greater compensation is needed in subsequent assembly processes, making it difficult to improve the overall optical performance of the camera, leading to a low production yield and making production costs difficult to control. Summary of the Invention

[0005] This application provides a 24-axis AOA four-group AA device to solve the existing technical problems of low assembly efficiency and difficulty in controlling the yield rate of the four groups of periscope cameras in mobile phones.

[0006] This application provides a 24-axis AOA four-group AA device, including: Machine platform, used to set up various types of equipment; The attachment area, located on the machine platform, is used for placing and attaching various components; A multi-axis drive assembly includes several multi-axis adjustment modules, each of which is located beside and around the attachment area, and each of which grips and moves different components. And a pre-alignment device, set on the machine base and suspended above the attachment area, identifies the position of the components clamped on each multi-axis adjustment module on the multi-axis drive group.

[0007] Furthermore, the multi-axis adjustment module includes: a first Y-axis module disposed on the machine base, a first X-axis module disposed on the moving end of the first Y-axis module, a first Z-axis module disposed on the moving end of the first X-axis module, a rotary axis module disposed on the moving end of the first Z-axis module, a dual-axis fine-tuning module disposed on the moving end of the rotary axis module, and a material handling mechanism disposed on the drive end of the dual-axis fine-tuning module.

[0008] Furthermore, the dual-axis fine-tuning module includes a combination of any two modules selected from the second X-axis module, the second Y-axis module, or the second Z-axis module.

[0009] Furthermore, the material handling mechanism is a placement platform or a clamping mechanism.

[0010] Furthermore, a chart component is provided above the machine.

[0011] Furthermore, the pre-alignment device includes: a suspension mounted on the machine base, a line scanning module mounted on the suspension, and a side vision module, wherein the detection surfaces of the line scanning module and the side vision module face the attachment area respectively.

[0012] Furthermore, the pre-alignment device also includes a bottom vision module and a bottom laser module, which are disposed on a set of multi-axis adjustment modules in the multi-axis drive group, with the detection surfaces of the bottom vision module and the bottom laser module facing upward.

[0013] Furthermore, the suspension is provided with an adhesive dispensing module, which is located on the side of the attachment area.

[0014] Furthermore, the suspension is equipped with a UV curing module, which includes a plurality of UV lamps arranged around the attachment area.

[0015] Furthermore, a base is provided below the machine platform, and an air flotation system is provided between the base and the machine platform.

[0016] The technical solutions provided in this application have the following advantages compared with the prior art: According to the embodiments provided in this application, different components can be gripped and moved by the multi-axis adjustment modules in the multi-axis drive group, and the components can be assembled synchronously in the attachment area. At the same time as assembly, the relative position of each component is detected and identified by the pre-alignment device, thereby realizing the adjustment of the assembly position and achieving high-efficiency and high-precision assembly work. Attached Figure Description The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0019] Figure 1 This is a schematic diagram of the overall structure of a 24-axis AOA four-group AA device provided in an embodiment of this application.

[0020] Figure 2 This is a schematic diagram of the structure of a 24-axis AOA four-group AA device provided in an embodiment of this application.

[0021] Figure 3 This is a schematic diagram of the structure of a multi-axis drive unit.

[0022] Figure 4 This is a schematic diagram of the structure of the multi-axis adjustment module used to hold the first lens group.

[0023] Figure 5 This is a schematic diagram of the structure of a multi-axis adjustment module used to place a PCB board.

[0024] Figure 6 This is a schematic diagram of the pre-alignment device.

[0025] Explanation of reference numerals in the attached figures: 1. Machine base; 11. Base; 12. Air flotation system; 2. Attachment area; 3. Multi-axis drive group; 31. Multi-axis adjustment module; 311. First Y-axis module; 312. First X-axis module; 313. First Z-axis module; 314. Rotary shaft module; 315. Dual-axis fine-tuning module; 3151. Second X-axis module; 3152. Second Y-axis module; 3153. Second Z-axis module; 316. Material handling mechanism; 3161. Clamping mechanism; 3162. Placement platform; 4. Pre-alignment device; 41. Suspension; 42. Line scanning module; 43. Bottom vision module; 44. Bottom laser module; 5. Chart assembly; 6. Dispensing module. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0027] The following disclosure provides numerous different embodiments or examples for implementing various structures of this application. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0028] For ease of description, spatial relative terms may be used in the text to describe the relative position or movement of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "below," "above," "front," "back," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure. For example, if the device in the figure undergoes a positional flip, orientation change, or change of motion, these directional indications will change accordingly. For instance, an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions), and the spatial relative descriptors used in the text will be interpreted accordingly.

[0029] To address the existing technical problems of low assembly efficiency and difficulty in controlling yield of the four groups of periscope cameras in mobile phones, this application provides a 24-axis AOA four-group AA device. It can clamp and move different components through the multi-axis adjustment modules in the multi-axis drive group, and assemble each component synchronously in the attachment area. During assembly, the relative position of each component is detected and identified by a pre-alignment device, thereby adjusting the assembly position and achieving high-efficiency and high-precision assembly work.

[0030] Please see Figures 1 to 6 This application provides a 24-axis AOA four-group AA device, comprising: Machine 1, used to set up various types of equipment; The attachment area 2 is located on the machine base 1 and is used for placing and attaching various components; The multi-axis drive group 3 includes several multi-axis adjustment modules 31. Each multi-axis adjustment module 31 is located on the side of the attachment area 2 and is arranged around the attachment area 2. Each multi-axis adjustment module 31 clamps and moves different components. And a pre-alignment device 4, which is set on the machine base 1 and suspended above the attachment area 2, identifies the position of the components clamped on each multi-axis adjustment module 31 on the multi-axis drive group 3.

[0031] In the embodiments provided in this application, the periscope camera assembled in a 24-axis AOA four-group AA device includes, from top to bottom, a first lens group, a second lens group, a third lens group, and a PCB board. There are four multi-axis adjustment modules 31, which respectively fix and move the first lens group, the second lens group, the third lens group, and the PCB board. After the first lens group, second lens group, third lens group, and PCB board are loaded, they are clamped and fixed by the corresponding multi-axis adjustment modules 31. The multi-axis adjustment modules 31 move the first lens group, second lens group, third lens group, and PCB board to the bonding area 2. The pre-alignment device 4 detects and identifies the relative positions of the first lens group, second lens group, third lens group, and PCB board. Then, the corresponding multi-axis adjustment modules 31 adjust the positions of the corresponding components so that the first lens group, second lens group, and third lens group are all located at the points corresponding to the assembly positions of the PCB board. Finally, the third lens group, second lens group, and first lens group are bonded and fixed in sequence to achieve high-efficiency and high-precision bonding.

[0032] In some optional embodiments, the multi-axis adjustment module 31 includes: a first Y-axis module 311 disposed on the machine base 1, a first X-axis module 312 disposed on the moving end of the first Y-axis module 311, a first Z-axis module 313 disposed on the moving end of the first X-axis module 312, a rotary axis module 314 disposed on the moving end of the first Z-axis module, a dual-axis fine-tuning module 315 disposed on the moving end of the rotary axis module 314, and a material handling mechanism 316 disposed on the drive end of the dual-axis fine-tuning module 315.

[0033] During operation, the first Y-axis module 311, the first X-axis module 312, and the first Z-axis module 313 can move within a wide range to meet the movement requirements of the components, allowing them to be quickly moved to the corresponding positions in the attachment area 2. The rotating shaft module 314 allows the components to rotate around the axis, thereby achieving adjustment of different angle positions, facilitating corresponding assembly and adjustment work. The dual-axis fine-tuning module 315 is used to detect and identify the setting positions of each component after determining the approximate relative position of the components through the pre-alignment device 4, and then feeds the corresponding detection information back to the control system. After the control system calculates the compensation amount of each component, the relative position is fine-tuned through the dual-axis fine-tuning module 315 of the corresponding multi-axis adjustment module 31, so that each component is in the correct assembly position, effectively improving assembly accuracy and ensuring the yield rate of the assembled product.

[0034] The rotating shaft module 314 adjusts the A-axis, B-axis, or C-axis directions depending on the relative position of the multi-axis adjustment module and the attachment area 2. In the embodiment provided in this application, the multi-axis adjustment module 31 that clamps and fixes the first lens group is located at the farthest end of the machine tool 1 from the operator's operating position relative to other multi-axis adjustment modules 31. Therefore, the rotating shaft module 314 on this multi-axis adjustment module 31 is a B-axis module, allowing the first lens group clamped on the material handling mechanism 316 to rotate and adjust around the Y-axis. The two sets of multi-axis adjustment modules 31 that clamp and fix the second and third lens groups are respectively located on the left and right sides of the attachment area 2. Therefore, the rotating shaft module 314 on these two sets of multi-axis adjustment modules 31 is an A-axis module, allowing the second or third lens group clamped on the corresponding material handling mechanism 316 to rotate and adjust around the X-axis. The multi-axis adjustment module 31 for fixing the PCB board is positioned on the side of the machine tool 1 that is closer to the operator's operating position. In order to meet the angle adjustment requirements during assembly, the rotating shaft module 314 of the multi-axis adjustment module 31 for fixing the PCB board adopts a C-axis module to drive the PCB board on the material handling mechanism 316 to rotate and adjust around the Z-axis, so that the placement angle of the PCB board is convenient for assembling each lens group.

[0035] In some embodiments, one or more sets of multi-axis adjustment modules 31 are fixedly arranged beside the attachment area 2. Other multi-axis adjustment modules 31 can be moved to a position closer to the operator's operating position via the first Y-axis module 311 to facilitate the loading of each component. In some embodiments, the multi-axis adjustment module 31 used for clamping and fixing the first lens group is fixedly arranged beside the attachment area 2. When the first lens group needs to be loaded, it can be stacked on the PCB board, and the first lens group can be moved to the picking position of the fixed multi-axis adjustment module 31 by the multi-axis adjustment module 31 used for fixing and adjusting the PCB board, so that the first lens group can be clamped by its picking mechanism 316. By fixing one or more sets of multi-axis adjustment modules 31 beside the attachment area 2, the component clamped by the multi-axis adjustment module 31 can be used as a positioning reference during assembly. The position deviation compensation calculation of other components can be performed based on this positioning reference to correct the position of each component and meet the requirements of improving assembly efficiency and accuracy.

[0036] In some optional embodiments, the dual-axis fine-tuning module 315 includes a combination of any two modules selected from the second X-axis module 3151, the second Y-axis module 3152, or the second Z-axis module 3153. For the multi-axis adjustment module 31 used to fix the PCB board, during the fine-tuning process of the PCB board, it is generally only necessary to correct the PCB board in the X and Y axis directions. Therefore, the dual-axis fine-tuning module 315 of this multi-axis adjustment module 31 uses the second Y-axis module 3152 and the second X-axis module 3151 to meet the requirements for fine-tuning and precision adjustment. For the multi-axis adjustment module 31 used to fix the second and third lens groups, since these two sets of multi-axis adjustment modules 31 are located on the left and right sides of the attachment area 2, and in order to meet the position correction during the upper and lower attachment process, the second Y-axis module 3152 and the second Z-axis module 3153 are generally used in combination as the dual-axis fine-tuning module 315 to meet the corresponding fine-tuning and precision adjustment requirements. For the multi-axis adjustment module 31 used to fix the first lens group, since the multi-axis adjustment module 31 is fixedly set on the side of the attachment area 2, its position in the Y-axis direction is relatively fixed. Generally, a second Y-axis module 3152 and a second X-axis module 3151 are used in combination as the dual-axis fine-tuning module 315 of the multi-axis adjustment module 31 to meet the corresponding fine-tuning and adjustment requirements. By configuring corresponding combinations of dual-axis fine-tuning modules 315 for the multi-axis adjustment modules 31 at different positions, when the components in different directions of the attachment area 2 are finely adjusted, a certain direction can be used as the reference for assembly, thereby improving the assembly accuracy of the overall assembly work.

[0037] In some alternative embodiments, the material handling mechanism 316 is a placement platform 3162 or a clamping mechanism 3161.

[0038] When picking up the first lens group, the second lens group, and the third lens group, it is generally necessary to use the clamping mechanism 3161 to clamp and fix them from the outer side of the first lens group, the second lens group, or the third lens group. This allows the pre-alignment device 4 to detect and identify the relative positions of the first lens group, the second lens group, and the third lens group while they are being clamped and moved, thereby moving the first lens group, the second lens group, and the third lens group to their respective assembly positions to meet the requirements of the assembly work.

[0039] When picking up the PCB board, the PCB board is placed on the placement platform 3162 of the multi-axis adjustment module 31, and the position of the PCB board is moved and corrected by the multi-axis adjustment module 31, so as to facilitate the sequential assembly of the first lens group, the second lens group and the third lens group to meet the assembly requirements of the periscope camera.

[0040] In some optional embodiments, a chart component 5 is provided above the machine tool 1. Simultaneously, a corresponding connection port is provided on the placement platform 3162 for placing and fixing the PCB board, allowing the PCB board to be electrically connected to the control system. After pre-alignment by the pre-alignment device 4, by providing the PCB board with corresponding power and control signals, the image sensor on the PCB board acquires an image on the chart component 5 through the first lens group, the second lens group, and the third lens group, and transmits the formed image information back to the control system for corresponding sharpness calculation. After multiple adjustments to the multi-axis adjustment module 31, the first lens group, the second lens group, the third lens group, and the PCB board are positioned at the optimal imaging position to achieve the best optical effect, thus completing the corresponding AA (anti-aliasing) work. After completing the imaging test, the control system can record the optimal positions of the first lens group, the second lens group, the third lens group, and the PCB board, so that during subsequent assembly, after applying adhesive, the second lens group, the third lens group, and the PCB board can be quickly moved to the optimal assembly position, improving overall work efficiency.

[0041] In some optional embodiments, the pre-alignment device 4 includes: a suspension 41 mounted on the machine base 1, a line scanning module 42 mounted on the suspension 41, and a side vision module, wherein the detection surfaces of the line scanning module 42 and the side vision module face the bonding area 2 respectively. After the first lens group, the second lens group, the third lens group, and the PCB board are respectively loaded onto their respective multi-axis adjustment modules 31, the line scanning module 42 measures the upper surface of the second lens group, the third lens group, and the PCB board to measure the initial position and angular offset of different components after loading, and feeds this information back to the corresponding multi-axis adjustment modules 31 for corresponding compensation adjustments. At the same time, the side vision module acquires images from the side to confirm the height position deviation between the components, thereby meeting the control of the feed amount for the assembly and bonding work.

[0042] In some optional embodiments, the pre-alignment device 4 further includes a bottom vision module 43 and a bottom laser module 44, which are disposed on a set of multi-axis adjustment modules 31 in the multi-axis drive group 3, with the detection surfaces of the bottom vision module 43 and the bottom laser module 44 facing upwards. During visual positioning, the bottom vision module 43 works synchronously with the side vision module to acquire images from different angles and directions, so that the multi-axis adjustment module 31 can further move each component to the optimal assembly position to meet the assembly accuracy requirements.

[0043] The bottom laser module 44 can be used to measure the height of the lower surface of the first lens group at multiple points, so as to measure the initial position and angular offset of the first lens group after the loading is completed, and feed it back to the corresponding multi-axis adjustment module 31 for compensation adjustment, so that the first lens group is kept in the corresponding reference position, thus serving as a reference point to facilitate the alignment and adjustment of other components.

[0044] By combining 3D line scanning, vision acquisition, and laser detection, the four components—the first lens group, the second lens group, the third lens group, and the PCB board—can be pre-aligned and calibrated. This ensures that the four components are in their initial position and initial horizontal angle after loading, preventing excessively long AA alignment time and poor AA results due to large deviations in the initial position. It also improves the yield of the AA process and avoids material rejection due to AA failure.

[0045] In some optional embodiments, a dispensing module 6 is provided on the suspension 41, and the dispensing module 6 is located beside the attachment area 2. After pre-alignment and AA work are completed, the second lens group, the third lens group, and the PCB board are moved to the corresponding positions of the dispensing module 6. After the dispensing module 6 sequentially dispenses adhesive onto the second lens group, the third lens group, and the PCB board, an image is acquired and recognized at the dispensing module 6 using a dispensing vision camera, which facilitates verification of whether the dispensing effect and dispensing position meet the set requirements.

[0046] In some optional embodiments, a UV curing module is provided on the suspension 41. The UV curing module includes several UV lamps arranged around the attachment area 2. After the dispensing is completed, the second lens group, the third lens group, and the PCB board move to the AA position under the drive of the multi-axis adjustment module 31, and the image sensor on the PCB board is reactivated to perform AA operation. At the same time, the first lens group, the second lens group, the third lens group, and the PCB board are bonded and assembled, thereby performing continuous monitoring and calibration during the bonding process. Simultaneously, by activating the UV lamps to emit corresponding UV light, the UV light shines on the adhesive between the first lens group, the second lens group, the third lens group, and the PCB board, thereby promoting the curing of the adhesive, ensuring the stability of the overall camera structure, and also preventing misalignment of the first lens group, the second lens group, or the third lens group.

[0047] In some optional embodiments, a base 11 is provided below the machine tool 1, and an air flotation system 12 is provided between the base 11 and the machine tool 1. Since the 24-axis AOA four-group AA equipment has very high assembly precision requirements, vibrations from the external environment can affect the assembly accuracy. Therefore, an air flotation device is provided between the base 11 and the machine tool 1. The air flotation device provides vibration reduction and buffering effects, thereby isolating external vibrations and preventing vibrations from being transmitted to the machine tool 1 and interfering with the assembly work of the modules on the machine tool 1, effectively ensuring the overall assembly accuracy.

[0048] According to the embodiments provided in this application, different components can be clamped and moved by the multi-axis adjustment modules 31 in the multi-axis drive group 3, and the components can be assembled synchronously in the attachment area 2. At the same time as assembly, the relative position of each component is detected and identified by the pre-alignment device 4, thereby realizing the adjustment of the assembly position and achieving high-efficiency and high-precision assembly work.

[0049] In the above embodiments, the descriptions of each embodiment have different focuses. For parts that are not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0050] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0051] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0052] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0053] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0054] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. The illustrative expressions of the above terms in this specification should not be construed as necessarily referring to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0055] Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application. Since these modifications and variations fall within the scope of the claims and their equivalents, this application also intends to include these modifications and variations.

[0056] The above description describes specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this application, and these modifications or substitutions should all be covered within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A 24-axis AOA four-group AA device, characterized in that, For assembling a periscope camera, the periscope camera includes, from top to bottom, a first lens group, a second lens group, a third lens group, and a PCB board; the 24-axis AOA four-group AA device includes: A machine platform for setting up various types of equipment, with a chart component installed on top of the machine platform; The attachment area, located on the machine platform, is used for placing and attaching various components; A multi-axis drive assembly includes four multi-axis adjustment modules, which respectively fix and move a first lens group, a second lens group, a third lens group, and a PCB board. Each multi-axis adjustment module is located beside and around the attachment area, and each multi-axis adjustment module clamps and moves different components. Each multi-axis adjustment module includes: a first Y-axis module mounted on the machine base; a first X-axis module mounted on the moving end of the first Y-axis module; a first Z-axis module mounted on the moving end of the first X-axis module; a rotating shaft module mounted on the moving end of the first Z-axis module; a dual-axis fine-tuning module mounted on the moving end of the rotating shaft module; and a material handling mechanism mounted on the drive end of the dual-axis fine-tuning module. The dual-axis fine-tuning module includes: a combination of any two modules selected from the second X-axis module, the second Y-axis module, or the second Z-axis module. And a pre-alignment device, which is set on the machine base and suspended above the attachment area, identifies the position of the components clamped on each multi-axis adjustment module on the multi-axis drive group. The pre-alignment device includes: a suspension mounted on a machine base, a line scanning module mounted on the suspension, and a side vision module, with the detection surfaces of the line scanning module and the side vision module facing the attachment area respectively; the pre-alignment device also includes: a bottom vision module and a bottom laser module, which are mounted on a set of multi-axis adjustment modules in a multi-axis drive group, with the detection surfaces of the bottom vision module and the bottom laser module facing upwards; the bottom laser module is used to measure the height of multiple points on the lower surface of the first lens group and uses the lower surface of the first lens group as a reference point; the pre-alignment device calculates the initial position deviation and angular offset of each component based on the reference point and the detection results of the line scanning module, the side vision module, and the bottom vision module; A base is provided below the machine tool, and an air flotation system is provided between the base and the machine tool; a base is provided at the bottom of the machine tool, and an air flotation system is provided between the base and the machine tool. The air flotation system is used to isolate external vibrations from being transmitted to the attachment area and the multi-axis adjustment module. The suspension is equipped with a dispensing module, which is located next to the attachment area; the suspension is also equipped with a UV curing module; during the dispensing process of the dispensing module and the curing process of the UV curing module, the image sensors on the Chart component and the PCB board continuously collect imaging data, and the control system calculates the position offset in real time based on the imaging data and drives the corresponding multi-axis adjustment module to perform dynamic compensation.

2. The 24-axis AOA four-group AA equipment according to claim 1, characterized in that, The material handling mechanism is a placement platform or a clamping mechanism.

3. The 24-axis AOA four-group AA equipment according to claim 1, characterized in that, The UV curing module includes several UV lamps arranged around the attachment area.

Citation Information

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