Rotary reflector window single-station AA equipment

The automated assembly of single-station AA equipment with rotating reflector window solves the accuracy and consistency problems caused by manual operation in lidar assembly, realizes precise alignment and stable connection of lidar components, and improves assembly efficiency and measurement accuracy.

CN223733150UActive Publication Date: 2025-12-30SHENZHEN ZHONGKE PRECISION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520233791.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2025-12-30
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

Current lidar assembly relies on manual operation, which makes it impossible to improve assembly accuracy. Differences in pitch angle and straightness affect measurement accuracy, and it is difficult to ensure the consistency of the optical system.

Method used

The single-station AA equipment with rotating reflector window is used. Through automated assembly, including the frame, adjustment base, gripper mechanism, reflector mechanism, diffuse reflector mechanism, infrared detection mechanism, dispensing mechanism and curing mechanism, it can achieve multi-dimensional adjustment and automatic adjustment to ensure the precise alignment of the core components with the rotating reflector.

Benefits of technology

It reduces human error, improves assembly consistency and stability, lowers labor costs and error rates, and ensures the measurement accuracy and system performance of the lidar.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223733150U_ABST
    Figure CN223733150U_ABST
Patent Text Reader

Abstract

The utility model relates to rotary reflector window single-station AA equipment which is used for assembling a machine core assembly and a rotary reflector assembly and comprises a rack. The adjusting base is arranged on the rack; the rotating assembly is arranged on the fixed base, the rotating assembly is provided with a reflecting mirror assembly jig, and the reflecting mirror assembly jig is used for placing and rotating the reflecting mirror assembly; the clamping jaw mechanism is arranged on the adjusting base; the clamping jaw mechanism comprises an adjusting assembly and a clamping jaw assembly. The clamping jaw assembly is arranged on the adjusting assembly and used for clamping the machine core assembly. The reflector mechanism is used for reflecting the laser emitted by the movement assembly and reflected by the rotary reflector assembly; the diffuse reflection plate mechanism is used for receiving laser; the infrared detection mechanism is used for collecting light spots; the glue dispensing mechanism is used for smearing glue to the glue dispensing position; and the curing mechanism is used for curing the colloid between the rotary reflecting mirror assembly and the machine core assembly. The laser emitted by the machine core assembly is aligned with the axis of the rotating reflector, automatic adjustment is achieved, the pitch angle and straightness difference is reduced, and assembling consistency and stability are ensured.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of laser radar lens assembly, in particular to a rotating mirror window single-station AA device. BACKGROUND

[0002] At present, the product assembly mainly relies on manual assembly, and automation production has not been introduced. The machine core assembly and the rotating mirror assembly are placed on the workbench by manual, and the machine core assembly is powered on. At this time, the machine core emits infrared laser, which is scanned for 360 degrees after passing through the rotating mirror window. The position of the machine core is manually adjusted and a gasket is added. The emission spot at the scale position of 0°, 90° and 180° vertical column is observed by an infrared camera to determine whether the emission spot has a pitch angle and a straightness difference. After the pitch angle and the straightness meet the standards, the machine core assembly and the rotating mirror assembly are welded and assembled together by manual.

[0003] In the prior art, if the emission laser emitted vertically by the machine core does not coincide with the axis of the rotating mirror, that is, the pitch angle and the straightness difference appear, an angle will be caused. Thus, when scanning for 360 degrees, the track circle of the emission laser is an ellipse with a pitch angle, instead of an ideal horizontal circle. This will greatly affect the measurement accuracy of the laser radar. Since the product assembly is entirely operated by manual, the assembly accuracy cannot be further improved, and it is difficult to ensure the consistency of the optical system. CONTENT OF THE INVENTION

[0004] The application provides a rotating mirror window single-station AA device, which saves a large amount of manpower through automatic assembly, reduces the pitch angle and the straightness difference, and ensures the consistency and stability of the assembly.

[0005] Therefore, the application provides a rotating mirror window single-station AA device for assembling a machine core assembly and a rotating mirror assembly, which comprises:

[0006] a rack;

[0007] an adjusting base arranged in the rack; the adjusting base comprises a fixed base and a rotating assembly; the rotating assembly is arranged in the fixed base, and the rotating assembly is provided with a mirror assembly jig for placing the rotating mirror assembly;

[0008] a clamping jaw mechanism arranged in the adjusting base; the clamping jaw mechanism comprises an adjusting assembly and a clamping jaw assembly; the clamping jaw assembly is arranged at the movable end of the adjusting assembly and is used for clamping the machine core assembly;

[0009] a mirror mechanism arranged in the rack and located at a position opposite to the clamping jaw mechanism, and used for reflecting the laser emitted by the machine core assembly and reflected by the rotating mirror assembly;

[0010] A diffuse reflection plate mechanism movably arranged on the frame and configured to receive the laser light reflected by the mirror mechanism;

[0011] An infrared detection mechanism arranged below the diffuse reflection plate mechanism and configured to collect the light spot on the diffuse reflection plate mechanism;

[0012] A dispensing mechanism arranged on the adjusting assembly and configured to apply glue to the dispensing position of the rotating mirror assembly;

[0013] A curing mechanism arranged on the mirror assembly jig and configured to cure the glue between the rotating mirror assembly and the movement assembly after the completion of AA.

[0014] As a preferred embodiment of the present application, the rotating mirror assembly comprises:

[0015] A rotating mirror configured to reflect the laser light emitted by the movement assembly;

[0016] A rotating motor connected to the rotating mirror and configured to drive the rotating mirror to rotate;

[0017] A window shell surrounding the rotating motor and the rotating mirror.

[0018] As a preferred embodiment of the present application, the infrared detection mechanism comprises:

[0019] A distance adjusting module arranged on the adjusting assembly;

[0020] An infrared camera arranged on the distance adjusting module and configured to collect the light spot on the diffuse reflection plate mechanism;

[0021] The distance adjusting module is configured to adjust the relative horizontal position of the infrared camera and the diffuse reflection plate mechanism.

[0022] As a preferred embodiment of the present application, the diffuse reflection plate mechanism comprises:

[0023] A diffuse reflection plate arranged on the frame and configured to receive the laser light reflected by the mirror mechanism;

[0024] Two trapezoidal lead screws, both of which are connected to the diffuse reflection plate and located on both sides of the frame;

[0025] Two lifting handwheels, each of which is connected to one of the trapezoidal lead screws;

[0026] A synchronous belt, one end of which is connected to the lifting handwheels and the other end of which is connected to the trapezoidal lead screws;

[0027] The lifting hand wheel is used for adjusting the relative height position of the diffuse reflection plate and the infrared detection mechanism.

[0028] As a preferred scheme in the present application, the mirror mechanism comprises:

[0029] The mounting base is arranged on the rack.

[0030] The position-avoiding module is arranged on the mounting base.

[0031] The adjusting table is movably arranged on the position-avoiding module and located on one side of the mirror assembly jig.

[0032] The mirror is arranged on the adjusting table; the number of the mirrors is multiple, and the multiple mirrors are arranged in a spaced distribution.

[0033] As a preferred scheme in the present application, the adjusting assembly comprises:

[0034] The first linear module is arranged on the adjusting base and is slidably arranged along a first direction.

[0035] The second linear module is arranged on the first linear module and is slidably arranged along a second direction.

[0036] The rotating module is arranged on the second linear module.

[0037] The lifting module is arranged on the rotating module and is slidably arranged along a third direction.

[0038] The clamping jaw assembly is arranged on the movable end of the lifting module.

[0039] As a preferred scheme in the present application, the dispensing mechanism comprises:

[0040] The feeding module is arranged on the second linear module.

[0041] The dispensing assembly is arranged on the feeding module.

[0042] The laser displacement sensor is arranged on the dispensing assembly and is used for detecting the dispensing position of the rotating mirror assembly.

[0043] As a preferred scheme in the present application, the dispensing mechanism is provided with a light source module and is located on one side of the laser displacement sensor.

[0044] And / or, the dispensing mechanism is further provided with a top camera and is located on one side of the light source module.

[0045] As a preferred scheme in the present application, the rotating assembly comprises:

[0046] The first sliding module is slidably arranged on the fixed base.

[0047] A second sliding module is arranged in the first sliding module;

[0048] A rotating module is arranged at the movable end of the second sliding module.

[0049] The mirror assembly jig is arranged at the movable end of the rotating module.

[0050] As a preferred embodiment of the present application, the adjusting base is provided with a PR camera and located at one side of the first sliding module.

[0051] The beneficial effects of the present application are:

[0052] The rotating mirror window single-station AA device is used for assembling the movement assembly and the rotating mirror assembly, comprising a rack, an adjusting base, a jaw mechanism, a mirror mechanism, a diffuse reflection plate mechanism, an infrared detection mechanism, a dispensing mechanism and a curing mechanism. The rack serves as the basic structure of the whole device, ensuring stability during the assembly process. The adjusting base comprises a fixed base and a rotating assembly, which can realize multi-dimensional adjustment. The rotating assembly can adjust the angle of the mirror assembly, ensuring that it is aligned with the laser axis emitted by the movement. The mirror assembly jig is used to fix the rotating mirror assembly, ensuring that it does not shift during adjustment. The jaw mechanism comprises an adjusting assembly and a jaw assembly, which can clamp and fine-tune the position of the movement assembly. The jaw assembly provides stable clamping force, ensuring that the movement assembly does not loosen during adjustment. The adjusting assembly can be fine-tuned to ensure that the laser emitted by the movement is aligned with the axis of the rotating mirror, reducing the pitch angle and straightness difference. The mirror mechanism is located opposite to the jaw mechanism, used to reflect the laser emitted from the movement assembly, ensuring the consistency of the laser path. The diffuse reflection plate mechanism is movably arranged on the rack, used to receive the laser reflected by the mirror mechanism, providing accurate spot position data for subsequent detection by receiving the laser. The infrared detection mechanism is arranged below the diffuse reflection plate mechanism, used to collect the spot image; it monitors the position of the laser emission point in real time and feeds back the data to the control system, realizing automatic adjustment. Thus, it ensures that each assembly can reach the best state, reducing human error. The dispensing mechanism is arranged on the adjusting assembly, used to apply glue to the dispensing position of the rotating mirror assembly, to control the application position and amount of glue, avoiding the inconsistent glue amount problem that may occur in manual operation, thereby improving the firmness and consistency of the connection. The curing mechanism is arranged on the mirror assembly jig, used to cure the glue between the rotating mirror assembly and the movement assembly after the AA is completed, quickly curing the glue, ensuring the firmness and stability of the connection, reducing the curing time and improving the production efficiency.

[0053] This means that by making multi-dimensional adjustments, the laser emitted by the movement components is precisely aligned with the axis of the rotating mirror, reducing differences in pitch angle and straightness, achieving automatic adjustment, reducing human intervention, ensuring consistency and stability in each assembly, reducing labor costs and error rates, and providing a strong guarantee for mass precision assembly. Attached Figure Description

[0054] 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.

[0055] Figure 1 A three-dimensional structural diagram of a single-station AA device with a rotating reflector window;

[0056] Figure 2 for Figure 1 A structural diagram of a single-station AA device with a rotating reflector window;

[0057] Figure 3 for Figure 2 A structural diagram from another direction;

[0058] Figure 4 for Figure 2 Top view;

[0059] Figure 5 for Figure 1 Structural diagram of the central reflecting mirror mechanism;

[0060] Figure 6 for Figure 1 Structural diagram of the diffuse reflector mechanism.

[0061] Explanation of reference numerals in the attached figures:

[0062] 1. Frame; 2. Adjustable base; 21. Fixed base; 22. Rotating assembly; 221. First sliding module; 222. Second sliding module; 223. Rotating module; 3. Reflector mechanism; 31. Reflector; 32. Adjustment platform; 33. Alternating module; 34. Mounting base; 4. Curing mechanism; 5. Light source module; 6. Infrared detection mechanism; 61. Infrared camera; 62. Adjustment module; 7. Diffuse reflector mechanism; 71. Diffuse reflector; 72. Trapezoidal lead screw; 73. Lifting handwheel; 74. Synchronous belt; 8. Top camera; 9. Dispensing mechanism; 10. Reflector assembly fixture; 11. Gripper mechanism; 111. Gripper assembly; 112. Adjustment assembly; 12. Mechanism assembly; 13. PR camera; 14. Rotating reflector assembly. Detailed Implementation

[0063] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0064] As shown in Figures 1 to 6 The present application provides a rotating mirror window single-station AA device for assembling a movement assembly 12 and a rotating mirror assembly 14, which comprises a rack 1, an adjusting base 2, a jaw mechanism 11, a mirror mechanism 3, a diffuse reflection plate mechanism 7, an infrared detection mechanism 6, an infrared detection mechanism 6, a dispensing mechanism 9 and a curing mechanism 4. The adjusting base 2 is arranged on the rack 1. The adjusting base 2 comprises a fixed base 21 and a rotating assembly 22. The rotating assembly 22 is arranged on the fixed base 21, and the rotating assembly 22 is provided with a mirror assembly jig 10, which is used for placing the rotating mirror assembly 14. The jaw mechanism 11 is arranged on the adjusting base 2. The jaw mechanism 11 comprises an adjusting assembly 112 and a jaw assembly 111. The jaw assembly 111 is arranged on the movable end of the adjusting assembly 112 and is used for clamping the movement assembly 12. The mirror mechanism 3 is arranged on the rack 1 and is located at a position opposite to the jaw mechanism 11, and is used for reflecting the laser emitted by the movement assembly 12 and reflected by the rotating mirror assembly 14. The diffuse reflection plate mechanism 7 is movably arranged on the rack 1 and is used for receiving the laser reflected by the mirror mechanism 3. The infrared detection mechanism 6 is arranged below the diffuse reflection plate mechanism 7 and is used for collecting the light spot on the diffuse reflection plate mechanism 7. The dispensing mechanism 9 is arranged on the adjusting assembly 112 and is used for applying glue to the dispensing position of the rotating mirror assembly 14. The curing mechanism 4 is arranged on the mirror assembly jig 10 and is used for curing the glue between the rotating mirror assembly 14 and the movement assembly 12 after the completion of AA.

[0065] As shown in Figures 1 to 6As shown, the rotary mirror window single-station AA device for assembling the movement assembly 12 and the rotary mirror assembly 14 includes a rack 1, an adjusting base 2, a jaw mechanism 11, a mirror mechanism 3, a diffuse reflection plate mechanism 7, an infrared detection mechanism 6, a dispensing mechanism 9, and a curing mechanism 4. The rack 1 serves as the basic structure of the entire device, ensuring stability during the assembly process. The adjusting base 2 includes a fixed base 21 and a rotating assembly 22, which can achieve multi-dimensional adjustment. The rotating assembly 22 can adjust the angle of the mirror assembly, ensuring that it is aligned with the laser axis emitted by the movement assembly 12. The mirror assembly jig 10 is used to fix the rotary mirror assembly 14, ensuring that it does not shift during the adjustment process. The jaw mechanism 11 includes an adjusting assembly 112 and a jaw assembly 111, which can hold and fine-tune the position of the movement assembly 12. The jaw assembly 111 provides a stable clamping force, ensuring that the movement assembly 12 does not loosen during the adjustment process. The adjusting assembly 112 can be fine-tuned to ensure that the laser emitted by the movement is aligned with the axis of the rotary mirror, reducing the pitch angle and straightness difference. The mirror mechanism 3 is located opposite the jaw mechanism 11 and is used to reflect the laser emitted from the movement assembly 12, ensuring the consistency of the laser path. The diffuse reflection plate mechanism 7 is movably arranged on the rack 1 and is used to receive the laser reflected by the mirror mechanism 3, providing accurate spot position data for subsequent detection by receiving the laser. The infrared detection mechanism 6 is located below the diffuse reflection plate mechanism 7 and is used to collect the spot image; it monitors the position of the laser emission point in real time and feeds back the data to the control system, achieving automatic adjustment. This ensures that each assembly can reach the best state, reducing human error. The dispensing mechanism 9 is located on the adjusting assembly 112 and is used to apply glue to the dispensing position of the rotary mirror assembly 14, controlling the application position and amount of glue to avoid inconsistencies in manual work, thereby improving the firmness and consistency of the connection. The curing mechanism 4 is located on the mirror assembly jig 10 and is used to cure the glue between the rotary mirror assembly 14 and the movement assembly 12 after AA is completed, quickly curing the glue to ensure the firmness and stability of the connection, reducing the curing time and improving the production efficiency. Through multi-dimensional adjustment, the laser emitted by the movement assembly 12 is accurately aligned with the axis of the rotary mirror, reducing the pitch angle and straightness difference, achieving automatic adjustment, reducing human intervention, ensuring the consistency and stability of each assembly, reducing labor costs and error rates, and providing a strong guarantee for batch precision assembly.

[0066] Further, as Figures 2 to 4As shown, the rotating mirror assembly 14 includes a rotating mirror, a rotating motor and a window shell; the rotating mirror is used to reflect the laser emitted by the core assembly 12; the rotating motor is connected to the rotating mirror for driving the rotating mirror to rotate; the window shell surrounds the rotating motor and the rotating mirror. Specifically, the core assembly 12 emits laser as a laser emitting source, the laser is reflected horizontally after being reflected by the mirror, and the rotating mirror can realize 360-degree omnidirectional rotation through the driving of the rotating motor, so that the laser radar can perform omnidirectional scanning, and the laser radar can capture the complete image of the surrounding environment. The window shell is made of special light-transmitting material, and the window shell surrounds the rotating motor and the rotating mirror to form a protective shell, ensuring the safety and stability of the internal components. The core assembly 12 and the rotating mirror assembly 14 are assembled together through the AA process, realizing the precise alignment and precise assembly of the two, ensuring the perfect cooperation between the two components, thereby improving the performance and reliability of the entire laser radar system.

[0067] Further, as shown in Figures 2 to 4 As shown, the infrared detection mechanism 6 includes a distance adjusting module 62 and an infrared camera 61; the distance adjusting module 62 is arranged on the adjusting assembly 112; the infrared camera 61 is arranged on the distance adjusting module 62 and is used to collect the light spot on the diffuse reflection plate mechanism 7; wherein the distance adjusting module 62 is used to adjust the relative horizontal position of the infrared camera 61 and the diffuse reflection plate mechanism 7. Further details are that the relative horizontal position between the infrared camera 61 and the diffuse reflection plate mechanism 7 is adjusted by the distance adjusting module 62, and through this adjustment mechanism, it can be ensured that the infrared camera 61 maintains the best distance and angle with the diffuse reflection plate 71 in each collection process, thereby obtaining high-quality and high-consistency light spot images, thereby improving the detection accuracy, and further greatly improving the detection accuracy and reliability.

[0068] Further, as shown in Figure 6As shown, the diffuse reflection plate mechanism 7 includes a diffuse reflection plate, two trapezoidal lead screws 72, a lifting hand wheel 73 and a synchronous belt 74; the diffuse reflection plate 71 is arranged on the rack 1 and used to receive the laser light reflected by the mirror mechanism 3; the two trapezoidal lead screws 72 are connected to the diffuse reflection plate and respectively arranged on the two sides of the rack 1; the lifting hand wheel 73 is respectively connected to the two trapezoidal lead screws 72; one end of the synchronous belt 74 is connected to the lifting hand wheel 73 and the other end is connected to the trapezoidal lead screws 72; wherein the lifting hand wheel 73 is used to adjust the relative height position of the diffuse reflection plate 71 and the infrared detection mechanism 6. Further details are that the trapezoidal lead screw 72 has good fatigue resistance and can withstand repeated adjustment operations; the synchronous belt 74 provides smooth transmission and avoids the slack or tooth skipping phenomenon that may be caused by traditional chains; the lifting hand wheel 73 provides a convenient operation mode, so that the user can easily adjust the height of the diffuse reflection plate 71. Among them, the height distance of 300 millimeters between the infrared camera 61 and the diffuse reflection plate is taken as the initial position of the diffuse reflection plate 71, which is taken as the reference zero point. The relative height between the diffuse reflection plate 71 and the infrared detection mechanism 6 can be adjusted and realized by lifting through the trapezoidal lead screw 72, the lifting hand wheel 73 and the synchronous belt 74, and the travel adjustment distance is 300 millimeters of the total travel. Specifically, taking the initial position of the diffuse reflection plate 71 as the reference zero point, it can be adjusted to move away from the infrared camera 61 upward, and the maximum travel distance of upward adjustment is 100 millimeters, that is, +100 millimeters; relatively, it can also be adjusted to move close to the infrared camera 61 downward, and the maximum travel distance of downward adjustment is 200 millimeters from the initial position of the diffuse reflection plate 71, that is, -200 millimeters. By using the trapezoidal lead screw 72, the synchronous belt 74 and the lifting hand wheel 73, the adjustment accuracy and stability of the relative height between the diffuse reflection plate 71 and the infrared camera 61 are significantly improved, the operation and maintenance process is simplified, and the adaptability and anti-interference ability of the system are enhanced.

[0069] Further, as Figure 5As shown, the mirror mechanism 3 includes a mounting base 34, a position-avoiding module 33, an adjusting table 32, and mirrors 31. The mounting base 34 is provided on the rack 1. The position-avoiding module 33 is provided on the mounting base 34. The adjusting table 32 is movably provided on the position-avoiding module 33 and located on one side of the mirror assembly jig 10. The mirrors 31 are provided on the adjusting table 32. The number of the mirrors 31 is multiple, and the multiple mirrors 31 are arranged in an interval. In further detail, the mounting base 34 provides stable support, and the position-avoiding module 33 and the adjusting table 32 make the installation and debugging of the mirrors 31 simple and fast. The user only needs to install the mirrors 31 on the adjusting table 32 and then fine-tune through the position-avoiding module 33, which greatly simplifies the installation and debugging process and improves the work efficiency. The combination of the position-avoiding module 33 and the adjusting table 32 enables the mirrors 31 to move freely and adjust the angle within a certain range. In particular, the mirrors 31 can be pushed out to the AA position through the position-avoiding module 33 and the adjusting table 32. At this position, the mirrors 31 can be accurately positioned and angle calibrated to ensure the best performance of the optical system and improve the adaptability and versatility of the system. In addition, the multiple mirrors 31 are arranged in an interval to work together. Specifically, the number of the mirrors 31 is five, which are arranged in a fan shape at 0°, 45°, 90°, 135°, and 180°. This can realize multi-angle optical path design, enable the laser to reflect and propagate in different directions, expand the reflection area, and optimize the shape and intensity of the light spot, which helps to form a more uniform and clear light spot, thereby providing more comprehensive and accurate detection results. In addition, the interval arrangement of the multiple mirrors 31 reduces the load of a single mirror and prolongs the service life of the system.

[0070] It should be noted that, as Figures 1 to 6As shown in the present application, the laser emitted by the core assembly 12 is reflected by the rotating mirror assembly 14 and then reflected by the mirror mechanism 3 to the diffuse reflection plate 71, and finally received by the infrared detection mechanism 6. Specifically, the center of the rotating mirror is about 70 mm from the center of the external mirror. At this time, when the laser is reflected from the rotating mirror, the laser can be accurately reflected onto the surface of the external mirror 31. When the laser is reflected from the rotating mirror, the laser can be accurately reflected onto the surface of the external mirror 31. This distance ensures that the reflection effect of the laser reaches the best state, thereby optimizing the performance of the entire optical system. Then, the laser is projected onto the diffuse reflection plate 71 through the external mirror 31; preferably, the relative height distance between the diffuse reflection plate 71 and the mirror 31 is about 560 mm, which ensures that the reflection effect of the laser can reach the best state; it should be noted that the relative height position of the diffuse reflection plate 71 and the infrared camera 61 can be adjusted by the trapezoidal lead screw 72, the synchronous belt 74 and the lifting hand wheel 73, so that the reflection ability of the light spot is best; then, the infrared camera 61 collects the light spot image on the diffuse reflection plate 71, preferably, the relative height distance between the infrared camera 61 and the diffuse reflection plate 71 is about 300 mm, the infrared camera 61 captures the light spot image from the diffuse reflection plate 71, performs multi-point circle fitting, and feeds back to the adjusting base 2 to adjust the posture of the rotating mirror assembly 14, so that the fitting circle is best; it should be noted that the relative horizontal position between the infrared camera 61 and the diffuse reflection plate 71 can be adjusted by the distance adjusting module 62, so that the reflection ability of the light spot is best.

[0071] Further, as Figures 1 to 4 shown, the adjusting assembly 112 includes a first linear module, a second linear module, a rotating module and a lifting module; the first linear module is provided on the adjusting base 2 and is slidably arranged along a first direction, which is defined as the Y-axis direction; the second linear module is provided on the first linear module and can slide along a second direction perpendicular to the first direction, which is defined as the X-axis direction; the rotating module is provided on the second linear module; the lifting module is provided on the rotating module and can slide along a third direction perpendicular to the first two directions, which is defined as the Z-axis direction; wherein the jaw assembly 111 is provided on the movable end of the lifting module. In further detail, through the first linear module, the second linear module, the first lifting module and the rotating module, the six degrees of freedom adjustment of the core assembly 12 can be realized, ensuring that the laser emitted by the core is aligned with the axis of the rotating mirror, thereby effectively reducing the difference in pitch angle and straightness. Through this adjustment, the core assembly 12 can be adjusted to the best AA position, ensuring that the core assembly 12 is always in the best detection position to achieve the best working state. In addition, it also makes the jaw assembly 111 more convenient to grasp and operate the core assembly 12, improving the convenience and accuracy of operation.

[0072] Further, as shown in Figures 1 to 4 The dispensing mechanism 9 includes a feeding module, a dispensing assembly, and a laser displacement sensor. The feeding module is installed on the second linear module, responsible for providing precise movement control to ensure the accuracy and consistency of the dispensing process. The dispensing assembly is placed on the feeding module, containing devices for dispensing glue to ensure accurate application of glue to the designated location. The laser displacement sensor is integrated into the dispensing assembly, mainly for real-time detection of the dispensing position of the rotating mirror assembly 14 to ensure the accuracy and quality of dispensing. The dispensing assembly is extended by the feeding module, allowing it to dispense glue to the dispensing position of the rotating mirror assembly 14, enabling the dispensing mechanism 9 to efficiently and accurately complete the dispensing task.

[0073] Further, as shown in Figures 1 to 4 The dispensing mechanism 9 is equipped with a light source module 5 located on one side of the laser displacement sensor. Further elaboration is that the main function of the light source module 5 is to provide illumination for the rotating mirror assembly 14, ensuring that the dispensing assembly can more accurately and efficiently dispense glue to the specific dispensing position of the rotating mirror assembly 14, thereby completing the precise dispensing task.

[0074] Further, as shown in Figures 1 to 4 The dispensing mechanism 9 is also equipped with a top camera located on one side of the light source module 5. More detailed description, the adjusting base 2 first moves to the visual shooting position, and the visual positioning before dispensing is performed by the top camera. Subsequently, the glue needle of the dispensing assembly remains stationary, and the adjusting base 2 is moved for dispensing, i.e. by moving the adjusting base 2 to the dispensing position, at which point the dispensing mechanism 9 begins to accurately dispense glue to the four fixed columns on the rotating mirror assembly 14. After the dispensing operation is completed, the adjusting base 2 returns to the shooting position again, and the glue inspection is performed by the top camera to ensure the quality of dispensing.

[0075] Further, as shown in Figures 1 to 4As shown, the rotating assembly 22 comprises a first sliding module 221, a second sliding module 222 and a rotating module 223; the first sliding module 221 is slidingly arranged on the fixed base 21; the second sliding module 222 is slidingly arranged on the first sliding module 221; the rotating module 223 is arranged on the movable end of the second sliding module 222; wherein the mirror assembly jig 10 is arranged on the movable end of the rotating module 223. Further elaboration is that the cooperation of the first sliding module 221, the second sliding module 222 and the rotating module 223 further expands the flexibility and freedom of the optical path adjustment. At the same time, the user only needs to place the rotating mirror assembly 14 on the mirror assembly jig 10, and fine-tune it through the sliding module and the rotating module 223, so as to complete the six-axis adjustment of the rotating mirror assembly 14, which ensures that the laser beam emitted by the movement can be aligned with the axis of the rotating mirror, effectively reducing the deviation of the pitch angle and the straightness caused by improper installation. Through this adjustment, it can be ensured that the rotating mirror assembly 14 is adjusted to the best AA position, and the rotating mirror assembly 14 is always in the best detection position to achieve the best working state.

[0076] Further, as Figures 1 to 4 As shown, the adjusting base 2 is provided with a PR camera 13 and located on one side of the first sliding module 221; with the movement of the adjusting base 2, the camera also moves to ensure that the camera can effectively capture the scene that needs to be monitored or recorded.

[0077] The action flow of the rotating mirror window single-station AA device is as follows:

[0078] (1) The worker needs to place the AA assembly to be processed into the mirror assembly jig 10, and insert the power supply line to ensure that the assembly can normally perform the subsequent processing steps.

[0079] (2) The operator needs to adjust the base 2 to move to the visual shooting position to perform the visual positioning work before dispensing; after positioning is completed, the adjusting base 2 is moved to the dispensing position, and then the dispensing operation is performed on the four fixing columns of the rotating mirror assembly 14; after the dispensing work is completed, the adjusting base 2 is moved back to the shooting position for glue inspection to ensure that the quality of the dispensing meets the standard.

[0080] (3) After the dispensing work is completed, the operator needs to adjust the base 2 to move to the AA position, at which time the six-axis gripper assembly 111 clamps the movement assembly 12 invertedly placed on the rotating mirror assembly 14 to ensure that the movement assembly 12 can be stably fixed at the specified position.

[0081] (4) The external five-point mirror module will be pushed out to the AA position, and the infrared camera 61 starts collecting the light spot image on the diffuse reflection plate 71; through algorithmic fitting processing, the position of the rotating mirror assembly 14 is finely adjusted according to the fitting result to achieve the best position accuracy. After the adjustment is completed, UV curing treatment is performed to ensure that the glue is completely cured.

[0082] (5) After the curing process is completed, the six-axis gripper assembly 111 will loosen the core assembly 12, the operator adjusts the base 2 to move to the unloading position, manually pulls out the power line, and takes away the finished product after AA treatment, completing the entire production process.

[0083] In the above embodiments, the description of each embodiment has its own emphasis, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0084] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0085] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, these modifications and variations of the present application are intended to be included within the scope of the claims of the present application and their equivalents.

Claims

1. A rotary mirror window single station AA apparatus for assembling a movement assembly (12) with a rotary mirror assembly (14), characterized in that, The utility model relates to a kind of laser welding machine, including: Machine frame (1); Adjusting base (2) is located in the machine frame (1);The adjusting base (2) includes fixed base (21) and rotating assembly (22);The rotating assembly (22) is located in the fixed base (21), and the rotating assembly (22) is equipped with mirror assembly jig (10), the rotating mirror assembly (14) is used for placing the rotating mirror assembly (14); Clamping jaw mechanism (11) is located in the adjusting base (2);The clamping jaw mechanism (11) includes adjusting assembly (112) and clamping jaw assembly (111);The clamping jaw assembly (111) is located in the movable end of the adjusting assembly (112), and is used for clamping the machine core assembly (12); Mirror mechanism (3) is located in the machine frame (1), and is located in the opposite position with the clamping jaw mechanism (11), and is used for reflecting the laser that the machine core assembly (12) emits and is reflected after the rotating mirror assembly (14); Diffuse reflection plate (71) mechanism (7) is movably located in the machine frame (1), and is used for receiving the laser reflected after the mirror mechanism (3); Infrared detection mechanism (6) is located below the diffuse reflection plate (71) mechanism (7), and is used for collecting the light spot on the diffuse reflection plate (71) mechanism (7); Dispensing mechanism (9) is located in the adjusting assembly (112), and is used for dispensing glue to the dispensing position of the rotating mirror assembly (14); Curing mechanism (4) is located in the mirror assembly jig (10), and is used for curing the glue between the rotating mirror assembly (14) and the machine core assembly (12) after completing AA.

2. The spin-mirror window single-site AA apparatus of claim 1, wherein, The rotating mirror assembly (14) includes: Rotating mirror, for reflecting the laser emitted by the machine core assembly (12); Rotary motor is connected to the rotating mirror, for driving the rotating mirror to rotate; Window shell, surrounding the rotary motor and the rotating mirror.

3. The spin mirror window single site AA apparatus of claim 1, wherein, The infrared detection mechanism (6) includes: Distance adjustment module (62) is located in the adjusting assembly (112); Infrared camera (61) is located in the distance adjustment module (62), and is used for collecting the light spot on the diffuse reflection plate (71) mechanism (7); Wherein, the distance adjustment module (62) is used to adjust the relative horizontal position of the infrared camera (61) and the diffuse reflection plate (71) mechanism (7).

4. The spin-mirror window single-site AA apparatus of claim 1, wherein, The diffuse reflection plate (71) mechanism (7) includes: Diffuse reflection plate (71) is located in the machine frame (1), for receiving the laser reflected after the mirror mechanism (3); Two trapezoidal leadscrews (72), two trapezoidal leadscrews (72) are connected to the diffuse reflection plate (71), and are respectively located on both sides of the machine frame (1); Lifting hand wheel (73) is connected to two trapezoidal leadscrews (72) respectively; Synchronous belt (74), one end of the synchronous belt (74) is connected to the lifting hand wheel (73), and the other end is connected to the trapezoidal leadscrew (72); Wherein, the lifting hand wheel (73) is used to adjust the relative height position of the diffuse reflection plate (71) and the infrared detection mechanism (6).

5. The spin-mirror window single-site AA apparatus of claim 1, wherein, The mirror mechanism (3) comprises: A mounting base (34) provided on the rack (1); An avoiding module (33) provided on the mounting base (34); An adjusting table (32) movably provided on the avoiding module (33) and located on one side of the mirror assembly jig (10); A mirror (31) provided on the adjusting table (32); the number of the mirrors (31) is multiple, and the multiple mirrors (31) are arranged in an interval.

6. The spin-mirror window single-site AA apparatus of claim 1, wherein, The adjusting assembly (112) comprises: A first linear module provided on the adjusting base (2) and slidably arranged along a first direction; A second linear module provided on the first linear module and slidably arranged along a second direction; A rotating module provided on the second linear module; A lifting module provided on the rotating module and slidably arranged along a third direction; The clamping jaw assembly (111) is provided on the movable end of the lifting module.

7. The spin mirror window single site AA apparatus of claim 6, wherein, The dispensing mechanism (9) comprises: A feeding module provided on the second linear module; A dispensing assembly provided on the feeding module; A laser displacement sensor provided on the dispensing assembly and used for detecting the dispensing position of the rotating mirror assembly (14).

8. The spin mirror window single site AA apparatus of claim 7, wherein, The dispensing mechanism (9) is provided with a light source module (5) and located on one side of the laser displacement sensor. And / or, the dispensing mechanism (9) is further provided with a top camera and located on one side of the light source module (5).

9. The spin mirror window single site AA apparatus of claim 1, wherein, The rotating assembly (22) comprises: A first sliding module (221) slidably provided on the fixed base (21); A second sliding module (222) slidably provided on the first sliding module (221); A rotating module (223) provided on the movable end of the second sliding module (222); The mirror assembly jig (10) is provided on the movable end of the rotating module (223).

10. The spin mirror window single site AA apparatus of claim 9, wherein, The adjusting base (2) is provided with a PR camera (13) and located on one side of the first sliding module (221).