An automatic assembling device for automobile rearview mirror
By designing an automated assembly equipment for automotive rearview mirrors, and utilizing components such as robotic arms and cylinders, the equipment achieves automatic locking of the ball joint to the transition plate, application of double-sided adhesive to the lens, and pressure holding. This solves the problem of low automation in existing technologies, improves production efficiency, and reduces labor costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- XIAMEN YOUXIN TECHNOLOGY CO LTD
- Filing Date
- 2024-02-02
- Publication Date
- 2026-08-04
AI Technical Summary
The current automotive rearview mirror assembly process has a low degree of automation, resulting in low production efficiency and high labor costs.
An automated assembly device for automotive rearview mirrors was designed, comprising a transition plate loading assembly, an automatic locking assembly, a double-sided adhesive application and film removal assembly, a lens inspection and flipping assembly, and a pressure holding loading and unloading assembly. The device achieves automatic locking of the ball joint to the transition plate, application of double-sided adhesive to the lens, and pressure holding through components such as robotic arms and cylinders, reducing manual intervention.
It enables fully automated assembly of rearview mirrors, improving production efficiency, reducing labor costs, and preventing the lens from separating from the transition plate.
Smart Images

Figure CN118106903B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of rearview mirror assembly technology, and in particular to an automatic assembly device for automobile rearview mirrors. Background Technology
[0002] Car rearview mirrors are mainly used to observe the road conditions behind the car and to decide whether to change lanes or overtake based on the road conditions. Because car rearview mirrors have multiple components, existing rearview mirrors are mostly assembled manually or have many manual operations in automated equipment, resulting in low automation and reduced rearview mirror assembly efficiency. To address these issues, we provide an automatic car rearview mirror assembly device. Summary of the Invention
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide an automatic assembly device for automotive rearview mirrors.
[0004] The objective of this invention is achieved through the following technical solution:
[0005] An automatic assembly device for automotive rearview mirrors includes a frame on which a transition plate loading assembly is mounted. A turntable is located at the unloading position of the transition plate loading assembly. An automatic locking assembly is located at one station of the turntable to automatically lock the transition plate fed from the transition plate loading assembly to a ball joint seat. A transfer assembly for unloading is located at the unloading position of the turntable. The device also includes a double-sided adhesive application and release film removal assembly for applying double-sided adhesive to the mirror and removing the release film. A mirror automatically supplied to the mirror is located on one side of the double-sided adhesive application and release film removal assembly. The feeding assembly includes a double-sided adhesive feeding assembly on the other side of the double-sided adhesive application and peeling film assembly. A detection and flipping assembly for lens detection and flipping is located at the unloading position of the double-sided adhesive application and peeling film assembly. A lens attaching assembly for attaching the lens with double-sided adhesive to a transition plate is located at the unloading position of the detection and flipping assembly. A pressure-holding loading and unloading assembly for maintaining pressure on the lens is located at the end of the transfer assembly. An unloading conveyor line for conveying the pressure-held rearview mirror to the next process is located at the unloading position of the pressure-holding loading and unloading assembly.
[0006] Preferably, the transition plate loading assembly includes a first three-axis moving module fixedly mounted on the frame. A transition plate loading rotary cylinder is fixedly mounted on the power output end of the first three-axis moving module. A rotating plate is fixedly mounted on the rotating end of the transition plate loading rotary cylinder. Connecting columns are slidably arranged at the four corners of the rotating plate. A spring is sleeved on the outer surface of each connecting column. A buffer plate is fixedly mounted on the bottom surface of the connecting column. At least one transition plate suction cup is mounted on the bottom surface of the buffer plate. A transition plate stacking rack is arranged below the first three-axis moving module.
[0007] Preferably, the automatic fastening assembly includes a second three-axis moving module fixedly installed on the upper surface of the frame. The moving end of the second three-axis moving module is slidably mounted with a screw fastening machine for fastening the ball joint of the rearview mirror to the transition plate. The moving end of the second three-axis moving module is also fixedly mounted with a fastening lifting cylinder for driving the screw fastening machine to rise and fall. The assembly also includes a stand fixedly installed on the upper surface of the frame. A pressing lifting cylinder is fixedly installed on the top of the stand. The lifting end of the pressing lifting cylinder is equipped with a pressing plate for pressing the transition plate.
[0008] A cleaning device is also provided at the unloading position of the turntable. The cleaning device includes a cleaning linear module fixedly installed on the upper surface of the frame. A plasma cleaner for cleaning is installed at the moving end of the cleaning linear module.
[0009] Preferably, the transfer assembly includes a first conveying assembly disposed on one side of the turntable unloading station and a transfer assembly located at the unloading position of the first conveying assembly. The first conveying assembly includes a first mounting base installed on one side of the turntable unloading position. A transverse conveying cylinder is fixedly installed on the top of the first mounting base. A first lifting conveying cylinder is installed on the moving end of the transverse conveying cylinder. A first conveying clamping cylinder is fixedly installed on the lifting end of the first lifting conveying cylinder. A first conveying gripper is installed on the clamping end of the first conveying clamping cylinder. The transfer assembly includes a transfer linear module and a transfer fixture installed on the moving end of the transfer linear module.
[0010] The lens attachment assembly includes a robotic arm fixedly mounted on the frame. The moving end of the robotic arm is fixedly mounted with an attachment clamping cylinder, and the clamping end of the attachment clamping cylinder is mounted with an attachment gripper. A second mounting base is provided on one side of the robotic arm, and a first detection camera is fixedly mounted on the top of the second mounting base.
[0011] Preferably, the double-sided adhesive tape application and peeling assembly includes a double-sided adhesive tape application assembly for placing the lens and applying double-sided adhesive to the lens, and a second conveying assembly for conveying the lens with double-sided adhesive to the detection and flipping assembly. The double-sided adhesive tape application assembly is provided with a peeling assembly for peeling the release film on both sides of the double-sided adhesive.
[0012] The second transport assembly includes a transport linear module fixedly installed on the upper surface of the frame. A second lifting transport cylinder is fixedly installed at the moving end of the transport linear module. A second transport clamping cylinder is installed at the lifting end of the second lifting transport cylinder. A second transport gripper for clamping the lens is installed at the clamping end of the second transport clamping cylinder.
[0013] Preferably, the double-sided adhesive applicator includes a first mounting bracket fixedly mounted on the upper surface of the frame and a second mounting bracket located on one side of the first mounting bracket. A lens fixture is slidably mounted on the first mounting bracket. A first drive cylinder is provided at the bottom of the lens fixture to drive it to slide on the first mounting bracket. A first sliding plate is slidably mounted on the second mounting bracket. A rotating frame is fixedly mounted on the first sliding plate. The double-sided adhesive fixture is rotatably mounted on the rotating frame. A gear is fixedly mounted at the end of the rotating shaft of the double-sided adhesive fixture. A second drive cylinder is fixedly mounted on the first sliding plate. A rack that meshes with the gear is fixedly mounted at the power output end of the second drive cylinder. A third drive cylinder is mounted on the frame to drive the first sliding plate to slide on the second mounting bracket. A fourth drive cylinder is provided on one side of the first mounting bracket. An ion bar is mounted on the moving end of the fourth drive cylinder.
[0014] The film-tearing assembly includes a slide rail fixedly mounted on the frame. A first film-tearing rotary cylinder is slidably mounted on the slide rail. A film-tearing transfer cylinder is mounted on the rotating end of the first film-tearing rotary cylinder. A film-tearing lifting cylinder for lifting is mounted on the moving end of the film-tearing transfer cylinder. A second film-tearing rotary cylinder is mounted on the lifting end of the film-tearing lifting cylinder. A film-tearing cylinder is mounted on the rotating end of the second film-tearing rotary cylinder. A film-tearing claw is mounted on the clamping end of the film-tearing cylinder. A vertical plate is provided on one side of the slide rail. A placement drive cylinder is fixedly mounted on the vertical plate. A placement clamping cylinder is fixedly mounted on the lifting end of the placement drive cylinder. A placement clamping claw is mounted on the clamping end of the placement clamping cylinder. A sliding drive cylinder for driving the first film-tearing rotary cylinder to move on the slide rail is also mounted on the upper surface of the frame.
[0015] Preferably, the lens loading assembly includes a third three-axis moving module mounted on the upper surface of the frame. A lens rotating cylinder is fixedly mounted on the moving end of the third three-axis moving module, a lens clamping cylinder is fixedly mounted on the rotating end of the lens rotating cylinder, a lens gripper is mounted on the clamping end of the lens clamping cylinder, and a lens rack is provided below the third three-axis moving module.
[0016] Preferably, the double-sided adhesive feeding assembly includes a third mounting bracket fixedly mounted on the upper surface of the frame, a second sliding plate slidably mounted on the third mounting bracket, a lifting member mounted on the top of the second sliding plate, a first lifting plate provided at the lifting end of the lifting member, a plurality of limiting plates fixedly mounted on the upper surface of the second sliding plate, and the first lifting plate located in the accommodating space formed by the plurality of limiting plates, a sliding drive cylinder for driving the second sliding plate to move fixedly mounted at the end of the third mounting bracket, a two-axis moving module provided on one side of the third mounting bracket, a second lifting plate fixedly mounted at the moving end of the two-axis moving module, and a second suction cup fixedly mounted on the second lifting plate.
[0017] Preferably, the detection flipping assembly includes a detection linear module fixedly mounted on the upper surface of the frame. The movable end of the detection linear module is fixedly mounted with a detection support fixture for carrying the lens. A third mounting base is provided on one side of the detection linear module, and a second detection camera for inspecting the lens is provided on the top of the third mounting base. A flipping linear module is also provided on one side of the detection linear module. A flipping lifting cylinder is fixedly mounted on the movable end of the flipping lifting cylinder. A flipping rotating cylinder is mounted on the movable end of the flipping lifting cylinder. A flipping clamping cylinder is fixedly mounted on the rotating end of the flipping rotating cylinder. A flipping gripper for clamping the lens is mounted on the clamping end of the flipping clamping cylinder.
[0018] Preferably, the pressure-holding loading and unloading assembly includes a fourth three-axis moving module disposed at the unloading position of the transfer assembly. The moving end of the fourth three-axis moving module is fixedly equipped with a loading and unloading rotary cylinder. The rotating end of the loading and unloading rotary cylinder is fixedly equipped with a loading and unloading clamping cylinder. The clamping end of the loading and unloading clamping cylinder is equipped with a loading and unloading gripper for clamping the rearview mirror with the lens attached. At least one pressure-holding assembly is disposed on one side of the fourth three-axis moving module. The pressure-holding assembly includes a fourth mounting bracket fixedly mounted on the upper surface of the frame. A carrier plate for supporting the rearview mirror is fixedly mounted on the fourth mounting bracket. A pressure-holding drive cylinder is fixedly mounted on the top of the fourth mounting bracket. A lower pressure plate is fixedly mounted on the lifting end of the pressure-holding drive cylinder.
[0019] The present invention has the following advantages:
[0020] 1. This invention uses an automatic locking assembly to lock and fix the transition mirror from the transition plate loading assembly to the ball head seat, and a double-sided adhesive film application and peeling assembly to apply double-sided adhesive to the lens from the lens loading assembly. The lens application assembly then attaches the lens with double-sided adhesive to the transition plate, thus assembling the rearview mirror. After assembly, a pressure-holding loading and unloading assembly holds pressure on the lens to ensure proper bonding between the lens and the transition plate, preventing separation. The entire assembly process requires no manual intervention, automatically assembling the rearview mirror, significantly improving production efficiency, meeting production needs, and reducing labor costs.
[0021] 2. In this invention, the transition plate feeding assembly moves the transition plate suction cup mounted on the buffer plate to the transition plate of the transition plate rack. The transition plate suction cup adsorbs the transition plate. During the downward adsorption process of the transition plate suction cup, the downward pressure is buffered by the spring, thereby preventing the transition plate from being crushed.
[0022] 3. The present invention uses a pressing lifting cylinder to move the pressing plate downward to press the transition plate located at the turntable locking station to prevent excessive separation from the ball head seat, thereby the square screw fastening machine fastens and fixes the transition plate. Attached Figure Description
[0023] Figure 1 This is a top view of the overall structure of the present invention.
[0024] Figure 2 This is a schematic diagram of the turntable structure of the present invention.
[0025] Figure 3 This is a schematic diagram of the transition plate loading assembly of the present invention.
[0026] Figure 4 This is a schematic diagram of the automatic locking component of the present invention.
[0027] Figure 5 This is a schematic diagram of the first transport component of the present invention.
[0028] Figure 6 This is a schematic diagram of the lens attachment assembly of the present invention.
[0029] Figure 7 This is a schematic diagram of the lens loading assembly of the present invention.
[0030] Figure 8 This is a schematic diagram of the double-sided adhesive tape peel-off assembly of the present invention.
[0031] Figure 9 This is a schematic diagram of the second transport component of the present invention.
[0032] Figure 10 This is a schematic diagram of the double-sided adhesive attachment component structure of the present invention.
[0033] Figure 11 This is a schematic diagram of the film-peeling assembly of the present invention.
[0034] Figure 12 This is a schematic diagram of the double-sided adhesive feeding assembly of the present invention.
[0035] Figure 13 This is a schematic diagram of the detection and flipping component of the present invention.
[0036] Figure 14 This is a schematic diagram of the pressure holding and unloading assembly of the present invention.
[0037] Figure 15 This is a schematic diagram of the overall rearview mirror of the present invention.
[0038] In the picture:
[0039] 1. Rack;
[0040] 2. Transition plate loading assembly; 21. First three-axis moving module; 22. Transition plate rack; 23. Transition plate loading rotary cylinder; 24. Rotating plate; 25. Connecting column; 26. Buffer plate; 27. Transition plate suction cup; 28. Spring;
[0041] 3. Turntable;
[0042] 4. Automatic locking assembly; 41. Second and third axis moving module; 42. Locking lifting cylinder; 43. Screw fastening machine; 44. Stand; 45. Pressing lifting cylinder; 46. Pressing plate;
[0043] 5. Transfer assembly; 51. First handling assembly; 511. First mounting base; 512. Lateral handling cylinder; 513. First lifting handling cylinder; 514. First handling clamping cylinder; 515. First handling gripper; 52. Transfer assembly; 521. Transfer linear module; 522. Transfer fixture;
[0044] 6. Lens attaching assembly; 61. Robotic arm; 62. Attaching clamping cylinder; 63. Attaching gripper; 64. Second mounting base; 65. First inspection camera;
[0045] 7. Double-sided adhesive tape application and peeling assembly; 71. Double-sided adhesive tape application assembly; 711. First mounting bracket; 712. Lens fixture; 713. First drive cylinder; 714. Second mounting bracket; 715. First sliding plate; 716. Rotating frame; 717. Gear; 718. Double-sided adhesive tape fixture; 719. Second drive cylinder; 7110. Rack; 7111. Third drive cylinder; 7112. Fourth drive cylinder; 7113. Ionizing air bar; 72. Second conveying assembly; 721. Conveying linear module 722. Second lifting and transporting cylinder; 723. Second transporting and clamping cylinder; 724. Second transporting gripper; 73. Film tearing assembly; 731. Slide rail; 732. First film tearing rotary cylinder; 733. Film tearing and transfer cylinder; 734. Film tearing lifting cylinder; 735. Second film tearing rotary cylinder; 736. Film tearing cylinder; 737. Film tearing gripper; 738. Sliding drive cylinder; 739. Vertical plate; 7310. Placement drive cylinder; 7311. Placement and clamping cylinder; 7312. Placement gripper;
[0046] 8. Lens loading assembly; 81. Third three-axis moving module; 82. Lens rotary cylinder; 83. Lens clamping cylinder; 84. Lens gripper; 85. Lens rack;
[0047] 9. Double-sided tape feeding assembly; 91. Third mounting bracket; 92. Second sliding plate; 93. Limiting plate; 94. First lifting plate; 95. Lifting component; 96. Sliding drive cylinder; 97. Two-axis moving module; 98. Second lifting plate; 99. Second suction cup;
[0048] 10. Inspect the flipping assembly; 101. Inspect the linear module; 102. Inspect the load-bearing fixture; 103. Third mounting base; 104. Second inspection camera; 105. Flip the linear module; 106. Flipping rotary cylinder; 107. Flipping clamping cylinder; 108. Flipping gripper; 109. Flipping lifting cylinder;
[0049] 11. Pressure holding and loading / unloading assembly; 111. Fourth three-axis moving module; 112. Loading / unloading rotary cylinder; 113. Loading / unloading clamping cylinder; 114. Loading / unloading gripper; 115. Fourth mounting bracket; 116. Carrier plate; 117. Pressure holding drive cylinder; 118. Lower pressure plate;
[0050] 12. Material feeding conveyor line;
[0051] 13. Cleaning device; 131. Cleaning linear module; 132. Plasma cleaner. Detailed Implementation
[0052] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0053] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0054] See in this application. Figure 15 As shown, the rearview mirror is mainly composed of a ball joint, a transition plate, and a lens. The ball joint and the transition plate are fixed together with screws, and the lens is attached to the transition plate. The two are then fixed together with double-sided tape.
[0055] like Figure 1 — Figure 14 The example shown.
[0056] An automatic assembly device for automotive rearview mirrors includes a frame 1, on which a transition plate loading assembly 2 is mounted. A turntable 3 is provided at the unloading position of the transition plate loading assembly 2. An automatic locking assembly 4 is provided at one station of the turntable 3 for automatically locking the transition plate fed from the transition plate loading assembly 2 to the ball joint seat. A transfer assembly 5 for unloading is provided at the unloading position of the turntable 3. The device also includes a double-sided adhesive application and release film removal assembly 7 for applying double-sided adhesive and removing the release film. A lens feeding mechanism is provided on one side of the double-sided adhesive application and release film removal assembly 7 for automatically supplying lenses. Component 8, the other side of the double-sided adhesive application and peeling film assembly 7 is provided with a double-sided adhesive feeding assembly 9 that provides double-sided adhesive, the unloading position of the double-sided adhesive application and peeling film assembly 7 is provided with a detection and flipping assembly 10 for detecting and flipping the lens, the unloading position of the detection and flipping assembly 10 is provided with a lens attaching assembly 6 for attaching the lens with double-sided adhesive to the transition plate, the end of the transfer assembly 5 is provided with a pressure holding unloading assembly 11 for maintaining pressure on the lens, the unloading position of the pressure holding unloading assembly 11 is provided with an unloading conveyor line 12 for conveying the pressure-held rearview mirror to the next process.
[0057] See Figure 1 and Figure 2 As shown, turntable 3 has four workstations. Figure 2 The assembly consists of four stations, labeled A, B, C, and D. During assembly, the ball head is placed at station A manually or by a robotic loading arm. The ball head is then rotated by turntable 3 to station B. At this point, the transition plate loading assembly 2 automatically places the transition plate onto the ball head at station B. Turntable 3 continues to rotate, and the ball head with the transition plate is rotated to station C. The automatic locking assembly 4 then screws the ball head and transition plate into place. After locking, the ball head is rotated to station D, where it is cleaned by cleaning device 13 and then transferred by transfer assembly 5 to the lens attachment assembly 6. The lens is then attached to the transition plate by the lens attachment assembly 6. After the completion of the endoscope assembly, before the lens attachment assembly 6 is attached, the lens feeding assembly 8 transports the lens to the double-sided adhesive attachment and peeling film assembly 7. The double-sided adhesive feeding assembly 9 transports the double-sided adhesive with release film to the double-sided adhesive attachment and peeling film assembly 7. The double-sided adhesive attachment and peeling film assembly 7 peels off the release film on one side of the double-sided adhesive and attaches the double-sided adhesive to the lens. Then, the release film on the other side of the double-sided adhesive is peeled off. The lens with double-sided adhesive is then transported to the inspection and flipping assembly 10 for inspection to see if it meets the attachment requirements. Then, the inspection and flipping assembly 10 transfers the inspected lens to the feeding position of the lens attachment assembly 6 for easy material handling and attachment by the lens attachment assembly 6.
[0058] After the ball head, transition plate, and lens are assembled, the lens is pressurized by the pressure holding and unloading assembly 11 to prevent separation from the transition plate, thereby reducing the occurrence of lens separation from the transition plate. After pressurization, the assembled rearview mirror is transferred to the next process by the unloading conveyor line 12. In the entire process of rearview mirror assembly described above, no manual intervention is required, thereby improving production efficiency and meeting production needs.
[0059] The transition plate loading assembly 2 includes a first three-axis moving module 21 fixedly installed on the frame 1. A transition plate loading rotary cylinder 23 is fixedly installed at the power output end of the first three-axis moving module 21. A rotating plate 24 is fixedly installed at the rotating end of the transition plate loading rotary cylinder 23. Connecting columns 25 are slidably arranged at the four corners of the rotating plate 24. A spring 28 is sleeved on the outer surface of each connecting column 25. A buffer plate 26 is fixedly installed on the bottom surface of the connecting column 25. At least one transition plate suction cup 27 is installed on the bottom surface of the buffer plate 26. A transition plate stacking rack 22 is arranged below the first three-axis moving module 21.
[0060] See Figure 2 and Figure 3 As shown, when a transition plate needs to be loaded at station B, the first three-axis moving module 21 and the transition plate loading rotary cylinder 23 first move the transition plate suction cup 27 to the transition plate located on the transition plate rack 22. As the transition plate suction cup 27 contacts the transition plate, it adsorbs the transition plate. In order to prevent the buffer plate 26 and the transition plate suction cup 27 from crushing the transition plate when they move downward, the spring 28 is used for buffering. That is, when the pressure is too high, the spring 28 will contract to prevent the buffer plate 26 from squeezing the transition plate. After adsorption is completed, the transition plate is placed on the ball head seat at station B through the linkage of the first three-axis moving module 21 and the transition plate loading rotary cylinder 23, thus completing the automatic loading of the transition plate.
[0061] In this application, the first three-axis moving module 21 is assembled from three motor lead screw linear modules, thereby enabling it to move in the horizontal, vertical and other directions.
[0062] The automatic locking assembly 4 includes a second three-axis moving module 41 fixedly installed on the upper surface of the frame 1. The moving end of the second three-axis moving module 41 is slidably mounted with a screw fastening machine 43 for fastening the ball joint of the rearview mirror to the transition plate. The moving end of the second three-axis moving module 41 is also fixedly mounted with a locking lifting cylinder 42 that drives the screw fastening machine 43 to rise and fall. It also includes a stand 44 fixedly installed on the upper surface of the frame 1. A pressing lifting cylinder 45 is fixedly installed on the top of the stand 44. A pressing plate 46 for pressing the transition plate is installed on the lifting end of the pressing lifting cylinder 45.
[0063] A cleaning device 13 is also provided at the unloading position of the turntable 3. The cleaning device 13 includes a cleaning linear module 131 fixedly installed on the upper surface of the frame 1. A plasma cleaner 132 for cleaning is installed at the moving end of the cleaning linear module 131.
[0064] See Figure 2 and Figure 4 As shown, when the ball head seat with the transition plate is transferred to station C, in order to fix the transition plate and the ball head seat together, the pressing and lifting cylinder 45 is first activated to drive the pressing plate 46 to move downward, thereby pressing and fixing the transition plate and the ball head seat together to prevent the transition plate from moving during screw fastening. Next, the screw fastening machine 43 is moved to the fastening position by the second and third axis moving module 41. The screw fastening machine 43 is lowered by the fastening lifting cylinder 42. The screw fastening machine 43 fixes the transition plate and the ball head seat together by fastening the screws, realizing the assembly of the ball head seat and the transition plate. After fastening is completed, the fastening lifting cylinder 42 drives the screw fastening machine 43 to return to the processing position, and the pressing and lifting cylinder 45 drives the pressing plate 46 to rise and press the transition plate, waiting for the next fastening of the transition plate and the ball head seat.
[0065] In this application, the second three-axis moving module 41 is driven in the longitudinal direction by a motor lead screw linear module, while in the lateral and vertical directions, movement is achieved through the coordinated operation of two cylinders. For details, please refer to [reference needed]. Figure 4 As shown.
[0066] After the transition plate and the ball head seat are fixed with screws, the turntable 3 will transfer the ball head seat with the transition plate fixed to the D station. The plasma cleaner 132 will be moved to the D station by the cleaning linear module 131. The transition plate will be cleaned by the plasma cleaner 132. After cleaning, the cleaning linear module 131 will drive the plasma cleaner 132 to return to the initial position.
[0067] The transfer assembly 5 includes a first conveying assembly 51 disposed on one side of the unloading station of the turntable 3 and a transfer assembly 52 located at the unloading position of the first conveying assembly 51. The first conveying assembly 51 includes a first mounting base 511 installed on one side of the unloading position of the turntable 3. A transverse conveying cylinder 512 is fixedly installed on the top of the first mounting base 511. A first lifting conveying cylinder 513 is installed on the moving end of the transverse conveying cylinder 512. A first conveying clamping cylinder 514 is fixedly installed on the lifting end of the first lifting conveying cylinder 513. A first conveying gripper 515 is installed on the clamping end of the first conveying clamping cylinder 514. The transfer assembly 52 includes a transfer linear module 521 and a transfer fixture 522 installed on the moving end of the transfer linear module 521.
[0068] The lens attachment assembly 6 includes a robotic arm 61 fixedly mounted on the frame 1. The moving end of the robotic arm 61 is fixedly mounted with an attachment clamping cylinder 62. The clamping end of the attachment clamping cylinder 62 is mounted with an attachment gripper 63. A second mounting base 64 is provided on one side of the robotic arm 61. A first detection camera 65 is fixedly mounted on the top of the second mounting base 64.
[0069] See Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, after the transition plate at station D of turntable 3 is cleaned, the transverse transfer cylinder 512 is activated to move the first transfer clamping cylinder 514 to station D. The first lifting transfer cylinder 513 then moves the first transfer gripper 515 of the first transfer clamping cylinder 514 to station D. The first transfer clamping cylinder 514, in turn, moves the first transfer gripper 515 to clamp the ball joint with the transition plate. At this time, the transfer linear module 521 moves the transfer fixture 522 to the unloading position of the first transfer clamping cylinder 514. The transverse transfer cylinder 512 moves the clamped ball joint to the transfer fixture 522. Then, the first lifting transfer cylinder 513 lowers the first transfer clamping cylinder 514 to the transfer fixture 522. Finally, the first transfer clamping cylinder 514 releases the gripper 515 from the first transfer gripper. The ball head seat with the transition plate is clamped, and at this time the ball head seat is placed on the transfer fixture 522. The transfer fixture 522 is moved to the attachment position of the robot arm 61 by the transverse transfer cylinder 512. The attachment clamping cylinder 62 driven by the robot arm 61 moves to the unloading position of the detection flipping component 10. The attachment clamping cylinder 62 first drives the attachment claw 63 to move the lens with double-sided tape to below the first detection camera 65 to determine the position of the lens. After determining the position, the robot arm 61 moves the lens to the position of the transfer fixture 522 and attaches the lens to the transition plate to achieve the attachment of the lens. After the attachment is completed, the attachment clamping cylinder 62 drives the attachment claw 63 to release the lens clamp. After the attachment is completed, the robot arm 61 drives the attachment clamping cylinder 62 to return to the initial position, waiting to attach the next lens.
[0070] The double-sided adhesive attaching and peeling film assembly 7 includes a double-sided adhesive attaching assembly 71 for placing the lens and attaching double-sided adhesive to the lens, and a second conveying assembly 72 for conveying the lens with double-sided adhesive to the detection and flipping assembly 10. A peeling film assembly 73 for peeling the release film on both sides of the double-sided adhesive is provided on one side of the double-sided adhesive attaching assembly 71.
[0071] See Figure 1 , Figure 7 and Figure 8As shown, the lens is first transported to the loading position of the double-sided adhesive attaching component 71 by the lens loading component 8. Then, the double-sided adhesive with release film on both sides is transferred to the double-sided adhesive attaching component 71 by the double-sided adhesive loading component 9. The upper release film of the double-sided adhesive is peeled off by the film peeling component 73. After the upper release film is peeled off, the double-sided adhesive is attached to the lens. Then, the release film on the other side of the double-sided adhesive is peeled off by the film peeling component 73 again, thus completing the process of attaching double-sided adhesive to the lens.
[0072] The lens loading assembly 8 includes a third three-axis moving module 81 mounted on the upper surface of the frame 1. A lens rotating cylinder 82 is fixedly mounted on the moving end of the third three-axis moving module 81, a lens clamping cylinder 83 is fixedly mounted on the rotating end of the lens rotating cylinder 82, and a lens gripper 84 is mounted on the clamping end of the lens clamping cylinder 83. A lens rack 85 is provided below the third three-axis moving module 81.
[0073] See Figure 7 As shown, the lens clamping cylinder 83 is moved to the lens position on the lens rack 85 by the third three-axis moving module 81. The lens clamping cylinder 83 drives the lens gripper 84 to clamp the lens. After clamping, the clamped lens is placed into the double-sided adhesive attachment component 71 by the linkage of the third three-axis moving module 81 and the lens rotating cylinder 82, thus completing the automatic feeding of the lens.
[0074] The second transport assembly 72 includes a transport linear module 721 fixedly installed on the upper surface of the frame 1. A second lifting transport cylinder 722 is fixedly installed at the moving end of the transport linear module 721. A second transport clamping cylinder 723 is installed at the lifting end of the second lifting transport cylinder 722. A second transport gripper 724 for clamping the lens is installed at the clamping end of the second transport clamping cylinder 723.
[0075] See Figure 8 and Figure 9 As shown, after the double-sided adhesive is applied to the lens, the second transport clamping cylinder 723 is moved to the unloading position of the double-sided adhesive application component 71 by the linkage of the transport linear module 721 and the second lifting transport cylinder 722. Then, the second transport clamping cylinder 723 is activated to drive the second transport gripper 724 to clamp the lens and transfer it to the loading position of the detection flipping component 10, thus completing the unloading and transport of the lens with double-sided adhesive.
[0076] The double-sided adhesive applicator 71 includes a first mounting bracket 711 fixedly mounted on the upper surface of the frame 1 and a second mounting bracket 714 located on one side of the first mounting bracket 711. A lens fixture 712 is slidably mounted on the first mounting bracket 711. A first drive cylinder 713 is provided at the bottom of the lens fixture 712 to drive it to slide on the first mounting bracket 711. A first sliding plate 715 is slidably mounted on the second mounting bracket 714. A rotating frame 716 is fixedly mounted on the first sliding plate 715. A double-sided adhesive fixture 718 is rotatably mounted on the rotating frame 716. A gear 717 is fixedly installed at the end of the rotating shaft of the double-sided adhesive fixture 718. A second driving cylinder 719 is fixedly installed on the first sliding plate 715. A rack 7110 that meshes with the gear 717 is fixedly installed at the power output end of the second driving cylinder 719. A third driving cylinder 7111 that drives the first sliding plate 715 to slide on the second mounting frame 714 is installed on the frame 1. A fourth driving cylinder 7112 is provided on one side of the first mounting frame 711. An ion bar 7113 is installed on the moving end of the fourth driving cylinder 7112.
[0077] See Figure 10As shown, firstly, the lens loading assembly 8 transports the clamped lens to the lens fixture 712. The fourth drive cylinder 7112 drives the ion air bar 7113 to move to the lens fixture 712 to process the lens, eliminating static electricity, etc. After processing, it returns to the initial position. Then, the first drive cylinder 713 is activated to move the lens fixture 712 to the attachment position. The third drive cylinder 7111 moves the double-sided adhesive fixture 718 on the first sliding plate 715 to the unloading position of the double-sided adhesive loading assembly 9. The double-sided adhesive loading assembly 9 places the double-sided adhesive onto the double-sided adhesive fixture 718. To prevent the double-sided adhesive from moving in the double-sided adhesive fixture 718, a suction cup can be set on the bottom surface of the double-sided adhesive fixture 718 to fix the double-sided adhesive. It should be noted that at this time, release films are set on both the upper and lower surfaces of the double-sided adhesive, that is, the double-sided adhesive is located between two release films. After the double-sided adhesive is adsorbed and fixed, the upper release film of the double-sided adhesive is removed by the film-tearing assembly 73 on one side. The adhesive is peeled off, and then the third drive cylinder 7111 moves the double-sided adhesive fixture 718 to the attachment position. Next, the second drive cylinder 719 is activated to move the rack 7110. Since the rack 7110 meshes with the gear 717, the movement of the rack 7110 drives the gear 717 to rotate, thereby moving the double-sided adhesive fixture 718 to the position of the lens fixture 712. After the double-sided adhesive fixture 718 flips to the position of the lens fixture 712, the double-sided adhesive is attached to the lens on the lens fixture 712. Next, the film peeling component 73 on one side is activated to peel off the release film on the other side of the double-sided adhesive. At this time, the attachment between the double-sided adhesive and the lens is completed. After the attachment is completed, the double-sided adhesive fixture 718 returns to the initial position, waiting for the next load of double-sided adhesive with release film. The lens fixture 712 moves to the unloading position under the drive of the first mounting bracket 711, and the lens with double-sided adhesive is moved to the detection flipping component 10 by the second conveying component 72.
[0078] The film-tearing assembly 73 includes a slide rail 731 fixedly mounted on the frame 1. A first film-tearing rotary cylinder 732 is slidably mounted on the slide rail 731. A film-tearing transfer cylinder 733 is mounted on the rotating end of the first film-tearing rotary cylinder 732. A film-tearing lifting cylinder 734 for lifting and lowering is mounted on the moving end of the film-tearing lifting cylinder 734. A second film-tearing rotary cylinder 735 is mounted on the lifting end of the second film-tearing rotary cylinder 735. A film-tearing cylinder 736 is mounted on the rotating end of the second film-tearing rotary cylinder 735. The film-tearing cylinder 736 has a film-tearing claw 737 installed at its clamping end. A vertical plate 739 is provided on one side of the slide rail 731. A placement drive cylinder 7310 is fixedly installed on the vertical plate 739. A placement clamping cylinder 7311 is fixedly installed at the lifting end of the placement drive cylinder 7310. A placement claw 7312 is installed at the clamping end of the placement clamping cylinder 7311. A sliding drive cylinder 738 is also installed on the upper surface of the frame 1 to drive the first film-tearing rotary cylinder 732 to move on the slide rail 731.
[0079] See Figure 1 , Figure 8 , Figure 10 as well as Figure 11 As shown, in this embodiment, there are two release film peeling components 73, located on one side of the double-sided adhesive jig 718 and the lens jig 712, respectively, to peel the release film on both sides of the double-sided adhesive. Both components operate on the same principle; only one is described in detail here. When the release film needs to be peeled from the double-sided adhesive, the sliding drive cylinder 738 first moves the first film peeling rotary cylinder 732 to the peeling position. The first film peeling rotary cylinder 732, the film peeling transfer cylinder 733, the film peeling lifting cylinder 734, and the second film peeling rotary cylinder 735 work together to move the position of the film peeling cylinder 736. This causes the film-tearing gripper 737 to move to the film-tearing position, where it clamps the release film. The first film-tearing rotary cylinder 732, the film-tearing transfer cylinder 733, the film-tearing lifting cylinder 734, and the second film-tearing rotary cylinder 735 work together to move the film-tearing gripper 737, separating the release film from the double-sided adhesive and achieving film tearing. After tearing, the release film may stick to the film-tearing gripper 737. In this case, the placement gripping cylinder 7311 drives the placement gripper 7312 to clamp the release film, and the placement drive cylinder 7310 places the release film into the waste bin, thus completing the film tearing.
[0080] The double-sided adhesive feeding assembly 9 includes a third mounting frame 91 fixedly mounted on the upper surface of the frame 1. A second sliding plate 92 is slidably mounted on the third mounting frame 91. A lifting member 95 is mounted on the top of the second sliding plate 92. A first lifting plate 94 is provided at the lifting end of the lifting member 95. A plurality of limiting plates 93 are fixedly mounted on the upper surface of the second sliding plate 92, and the first lifting plate 94 is located in the accommodating space formed by the plurality of limiting plates 93. A sliding drive cylinder 96 for driving the second sliding plate 92 to move is fixedly mounted at the end of the third mounting frame 91. A two-axis moving module 97 is provided on one side of the third mounting frame 91. A second lifting plate 98 is fixedly mounted at the moving end of the two-axis moving module 97. A second suction cup 99 is fixedly mounted on the second lifting plate 98.
[0081] See Figure 12As shown, in the initial state, the double-sided tape set for palletizing is placed in the placement space formed by multiple limiting plates 93 and supported by the first lifting plate 94. When loading is required, the sliding drive cylinder 96 drives the second sliding plate 92 to the adsorption position of the second suction cup 99. The two-axis moving module 97 moves the second suction cup 99 to the adsorption position and adsorbs the double-sided tape with release film. The two-axis moving module 97 then drives the adsorbed double-sided tape to the double-sided tape fixture 718 to achieve loading. After each double-sided tape is picked up, the lifting member 95 drives the first lifting plate 94 to rise a certain distance, so as to facilitate the second suction cup 99 to pick it up.
[0082] The lifting component 95 can be composed of a cylinder, a motor lead screw linear module, or a motor lead screw lifting assembly. In this embodiment, the lifting component 95 is selected as a motor lead screw lifting assembly. Specifically, as shown in the figure... Figure 12 As shown, the motor drives the lead screw to rotate, and the lead screw is threadedly connected to the second sliding plate 92. Guide shafts are provided on both sides of the motor lead screw, and the top of the guide shaft is connected to the bottom surface of the first lifting plate 94, and its bottom is connected to the motor lead screw assembly. As the motor drives the lead screw to rotate, it drives the first lifting plate 94 to rise upward.
[0083] The detection flipping assembly 10 includes a detection linear module 101 fixedly mounted on the upper surface of the frame 1. A detection support fixture 102 for carrying the lens is fixedly mounted on the movable end of the detection linear module 101. A third mounting base 103 is provided on one side of the detection linear module 101. A second detection camera 104 for inspecting the lens is provided on the top of the third mounting base 103. A flipping linear module 105 is also provided on one side of the detection linear module 101. A flipping lifting cylinder 109 is fixedly mounted on the movable end of the flipping lifting cylinder 109. A flipping rotating cylinder 106 is mounted on the movable end of the flipping rotating cylinder 109. A flipping clamping cylinder 107 is fixedly mounted on the rotating end of the flipping rotating cylinder 106. A flipping gripper 108 for clamping the lens is mounted on the clamping end of the flipping clamping cylinder 107.
[0084] See Figure 13When testing is required, the linear detection module 101 moves the testing support fixture 102 to the loading position, and the lens with double-sided adhesive attached by the second transport component 72 is transferred to the testing support fixture 102. Next, the linear detection module 101 moves the testing support fixture 102 to the position of the second testing camera 104 for testing. After testing, the linear detection module 101 transfers the lens to the unloading position, i.e., the loading position of the flipping gripper 108. At this time, the flipping rotary cylinder 106 drives the flipping gripper 108 to face downwards and flip. The linear module 105 drives the flipping gripper 108 to move above the lens. The flipping lifting cylinder 109 drives the flipping gripper 108 to move down to the lens. Then, the flipping clamping cylinder 107 clamps the inspected lens. After clamping, the flipping linear module 105 drives the lens to the loading position of the lens attachment assembly 6. The lens is then rotated upward by the flipping rotary cylinder 106. The flipping lifting cylinder 109 drives the lens to move to the predetermined height, making it convenient for the lens attachment assembly 6 to clamp and load the lens.
[0085] In this embodiment, the flipping linear module 105 is a rodless cylinder, but it can also be a motor lead screw linear module, etc., without specific limitations.
[0086] The pressure-holding loading and unloading assembly 11 includes a fourth three-axis moving module 111 disposed at the unloading position of the transfer assembly 5. The moving end of the fourth three-axis moving module 111 is fixedly mounted with a loading and unloading rotary cylinder 112. The rotating end of the loading and unloading rotary cylinder 112 is fixedly mounted with a loading and unloading clamping cylinder 113. The clamping end of the loading and unloading clamping cylinder 113 is equipped with a loading and unloading gripper 114 for clamping the rearview mirror with the lens attached. At least one pressure-holding assembly is disposed on one side of the fourth three-axis moving module 111. The pressure-holding assembly includes a fourth mounting bracket 115 fixedly mounted on the upper surface of the frame 1. A carrier plate 116 for carrying the rearview mirror is fixedly mounted on the fourth mounting bracket 115. A pressure-holding drive cylinder 117 is fixedly mounted on the top of the fourth mounting bracket 115. A lower pressure plate 118 is fixedly mounted on the lifting end of the pressure-holding drive cylinder 117.
[0087] See Figure 14As described above, after the lens and transition plate are bonded together, pressure needs to be maintained to ensure a more reliable and secure bond. Specifically, the fourth three-axis moving module 111 and the loading / unloading rotary cylinder 112 work together to move the loading / unloading gripper 114 to the unloading position of the transfer assembly 52. The loading / unloading clamping cylinder 113 then drives the loading / unloading gripper 114 to clamp the rearview mirror with the lens attached. The fourth three-axis moving module 111 and the loading / unloading rotary cylinder 112 then work together to move the rearview mirror to the carrier plate 116. Finally, the loading / unloading clamping cylinder 113 releases the loading / unloading gripper 114 from the rearview mirror. The mirror is clamped and placed into the carrier plate 116. The pressure holding drive cylinder 117 is activated to drive the lower pressure plate 118 to move downward and combine with the carrier plate 116 to press the mirror, so that the mirror and the transition plate are fully combined, reducing the risk of separation. After the pressure holding is completed, the fourth three-axis moving module 111 and the loading and unloading rotary cylinder 112 are linked to drive the loading and unloading gripper 114 to move to the carrier plate 116. The loading and unloading clamping cylinder 113 is activated to drive the loading and unloading gripper 114 to clamp the rearview mirror after the pressure holding is completed and place it into the unloading conveyor line 12. The rearview mirror is transported to the pressing process through the unloading conveyor line 12.
[0088] The working process of this invention is as follows: First, a ball head seat is placed at station A. The turntable 3 transports the ball head seat to station B. The transition plate loading assembly 2 places the transition plate onto the ball head seat. Then, the turntable 3 transports the ball head seat with the transition plate to station C. The automatic locking assembly 4 locks and fixes the transition plate and the ball head seat. After fixing, the turntable 3 transports the locked ball head seat to station D. It is first cleaned by the cleaning device 13, and then moved to the application position of the lens application assembly 6 by the transfer assembly 5. Next, the lens loading assembly 8 transports the lens to the double-sided adhesive application assembly 71, the double-sided adhesive loading assembly 9 transports the lens to the double-sided adhesive application assembly 71, and the film peeling assembly 73... After the release film on the double-sided tape is peeled off, the double-sided tape attaching component 71 attaches the double-sided tape to the lens. Then, the release film on the other side is peeled off by the film peeling component 73, completing the double-sided tape attachment to the lens. The second transport component 72 transports the lens to the inspection and flipping component 10 for inspection and flipping. The lens attaching component 6 attaches the lens after inspection and flipping by the inspection and flipping component 10 to the transition plate on the transfer component 5. After the rearview mirror is assembled, the pressure holding and loading / unloading component 11 holds the rearview mirror on the transfer component 5 with pressure to fully release the transition plate from the lens and prevent separation. Next, the pressure holding and loading / unloading component 11 transports the pressure-held rearview mirror to the unloading conveyor line 12 for the next process.
[0089] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An automatic assembly device for automobile rearview mirrors, comprising a frame (1), characterized in that, A transition plate loading assembly (2) is installed on the frame (1). A turntable (3) is provided at the unloading position of the transition plate loading assembly (2). An automatic locking assembly (4) is provided at one station of the turntable (3) for automatically locking the transition plate fed from the transition plate loading assembly (2) to the ball head seat. A transfer assembly (5) for unloading is provided at the unloading position of the turntable (3). It also includes a double-sided adhesive application and peeling film assembly (7) for applying double-sided adhesive to the lens and peeling off the release film. A lens loading assembly (8) for automatically providing lenses is provided on one side of the double-sided adhesive application and peeling film assembly (7). On the other side of the adhesive application and peeling film assembly (7), there is a double-sided adhesive feeding assembly (9) that provides double-sided adhesive. At the unloading position of the double-sided adhesive application and peeling film assembly (7), there is a detection and flipping assembly (10) for detecting and flipping the lens. At the unloading position of the detection and flipping assembly (10), there is a lens attaching assembly (6) for attaching the lens with double-sided adhesive to the transition plate. At the end of the transfer assembly (5), there is a pressure holding loading and unloading assembly (11) for holding pressure on the lens. At the unloading position of the pressure holding loading and unloading assembly (11), there is an unloading conveyor line (12) for conveying the pressure-held rearview mirror to the next process. The double-sided adhesive attaching and peeling assembly (7) includes a double-sided adhesive attaching assembly (71) for placing the lens and attaching double-sided adhesive to the lens, and a second transport assembly (72) for transporting the lens with double-sided adhesive to the detection and flipping assembly (10). A peeling assembly (73) for peeling the release film on both sides of the double-sided adhesive is provided on one side of the double-sided adhesive attaching assembly (71). The second transport assembly (72) includes a transport linear module (721) fixedly mounted on the upper surface of the frame (1). A second lifting transport cylinder (722) is fixedly mounted on the moving end of the transport linear module (721). A second transport clamping cylinder (723) is mounted on the lifting end of the second lifting transport cylinder (722). A second transport gripper (724) for clamping the lens is mounted on the clamping end of the second transport clamping cylinder (723). The double-sided adhesive applicator assembly (71) includes a first mounting bracket (711) fixedly mounted on the upper surface of the frame (1) and a second mounting bracket (714) located on one side of the first mounting bracket (711). A lens fixture (712) is slidably mounted on the first mounting bracket (711). A first drive cylinder (713) is provided at the bottom of the lens fixture (712) to drive it to slide on the first mounting bracket (711). A first sliding plate (715) is slidably mounted on the second mounting bracket (714). A rotating frame (716) is fixedly mounted on the first sliding plate (715). A double-sided adhesive fixture (718) is rotatably mounted on the rotating frame (716). A gear (717) is fixedly installed at the end of the rotating shaft of the double-sided adhesive fixture (718). A second driving cylinder (719) is fixedly installed on the first sliding plate (715). A rack (7110) that meshes with the gear (717) is fixedly installed at the power output end of the second driving cylinder (719). A third driving cylinder (7111) that drives the first sliding plate (715) to slide on the second mounting frame (714) is installed on the frame (1). A fourth driving cylinder (7112) is provided on one side of the first mounting frame (711). An ion wind bar (7113) is installed on the moving end of the fourth driving cylinder (7112). The film-tearing assembly (73) includes a slide rail (731) fixedly mounted on the frame (1). A first film-tearing rotary cylinder (732) is slidably mounted on the slide rail (731). A film-tearing transfer cylinder (733) is mounted on the rotating end of the first film-tearing rotary cylinder (732). A film-tearing lifting cylinder (734) for lifting is mounted on the moving end of the film-tearing lifting cylinder (734). A second film-tearing rotary cylinder (735) is mounted on the lifting end of the second film-tearing rotary cylinder (735). A film-tearing cylinder (736) is mounted on the rotating end of the second film-tearing rotary cylinder (735). The film-tearing cylinder (736) is equipped with a film-tearing claw (737) at its clamping end. A vertical plate (739) is provided on one side of the slide rail (731). A placement drive cylinder (7310) is fixedly installed on the vertical plate (739). A placement clamping cylinder (7311) is fixedly installed on the lifting end of the placement drive cylinder (7310). A placement claw (7312) is installed on the clamping end of the placement clamping cylinder (7311). A sliding drive cylinder (738) is also installed on the upper surface of the frame (1) to drive the first film-tearing rotary cylinder (732) to move on the slide rail (731).
2. The automatic assembly equipment for automobile rearview mirrors according to claim 1, characterized in that: The transition plate loading assembly (2) includes a first three-axis moving module (21) fixedly installed on the frame (1). A transition plate loading rotary cylinder (23) is fixedly installed at the power output end of the first three-axis moving module (21). A rotating plate (24) is fixedly installed at the rotating end of the transition plate loading rotary cylinder (23). A connecting column (25) is slidably provided at each of the four corners of the rotating plate (24). A spring (28) is sleeved on the outer surface of each connecting column (25). A buffer plate (26) is fixedly installed on the bottom surface of the connecting column (25). At least one transition plate suction cup (27) is installed on the bottom surface of the buffer plate (26). A transition plate stacking rack (22) is provided below the first three-axis moving module (21).
3. The automatic assembly equipment for automobile rearview mirrors according to claim 1, characterized in that: The automatic locking assembly (4) includes a second three-axis moving module (41) fixedly installed on the upper surface of the frame (1). The moving end of the second three-axis moving module (41) is slidably mounted with a screw fastening machine (43) for fastening the ball head seat of the rearview mirror to the transition plate. The moving end of the second three-axis moving module (41) is also fixedly mounted with a locking lifting cylinder (42) for driving the screw fastening machine (43) to rise and fall. It also includes a stand (44) fixedly installed on the upper surface of the frame (1). A pressing lifting cylinder (45) is fixedly installed on the top of the stand (44). The lifting end of the pressing lifting cylinder (45) is mounted with a pressing plate (46) for pressing the transition plate. A cleaning device (13) is also provided at the unloading position of the turntable (3). The cleaning device (13) includes a cleaning linear module (131) fixedly installed on the upper surface of the frame (1). A plasma cleaner (132) for cleaning is installed at the moving end of the cleaning linear module (131).
4. The automatic assembly equipment for automobile rearview mirrors according to claim 1, characterized in that: The transfer assembly (5) includes a first conveying assembly (51) disposed on one side of the unloading station of the turntable (3) and a transfer assembly (52) located at the unloading station of the first conveying assembly (51). The first conveying assembly (51) includes a first mounting base (511) installed on one side of the unloading station of the turntable (3). A transverse conveying cylinder (512) is fixedly installed on the top of the first mounting base (511). A first lifting conveying cylinder (513) is installed on the moving end of the transverse conveying cylinder (512). A first conveying clamping cylinder (514) is fixedly installed on the lifting end of the first lifting conveying cylinder (513). A first conveying gripper (515) is installed on the clamping end of the first conveying clamping cylinder (514). The transfer assembly (52) includes a transfer linear module (521) and a transfer fixture (522) installed on the moving end of the transfer linear module (521). The lens attachment assembly (6) includes a robotic arm (61) fixedly mounted on the frame (1). The moving end of the robotic arm (61) is fixedly mounted with an attachment clamping cylinder (62). The clamping end of the attachment clamping cylinder (62) is mounted with an attachment gripper (63). A second mounting base (64) is provided on one side of the robotic arm (61). A first detection camera (65) is fixedly mounted on the top of the second mounting base (64).
5. The automatic assembly equipment for automobile rearview mirrors according to claim 1, characterized in that: The lens loading assembly (8) includes a third three-axis moving module (81) mounted on the upper surface of the frame (1). A lens rotating cylinder (82) is fixedly mounted on the moving end of the third three-axis moving module (81). A lens clamping cylinder (83) is fixedly mounted on the rotating end of the lens rotating cylinder (82). A lens gripper (84) is mounted on the clamping end of the lens clamping cylinder (83). A lens rack (85) is provided below the third three-axis moving module (81).
6. The automatic assembly equipment for automobile rearview mirrors according to claim 1, characterized in that: The double-sided adhesive feeding assembly (9) includes a third mounting bracket (91) fixedly mounted on the upper surface of the frame (1). A second sliding plate (92) is slidably mounted on the third mounting bracket (91). A lifting member (95) is mounted on the top of the second sliding plate (92). A first lifting plate (94) is provided at the lifting end of the lifting member (95). A plurality of limiting plates (93) are fixedly mounted on the upper surface of the second sliding plate (92). The first lifting plate (94) is located in the accommodating space composed of the plurality of limiting plates (93). A sliding drive cylinder (96) for driving the second sliding plate (92) to move is fixedly mounted at the end of the third mounting bracket (91). A two-axis moving module (97) is provided on one side of the third mounting bracket (91). A second lifting plate (98) is fixedly mounted at the moving end of the two-axis moving module (97). A second suction cup (99) is fixedly mounted on the second lifting plate (98).
7. The automatic assembly equipment for automobile rearview mirrors according to claim 1, characterized in that: The detection flipping assembly (10) includes a detection linear module (101) fixedly installed on the upper surface of the frame (1). The moving end of the detection linear module (101) is fixedly installed with a detection support fixture (102) for carrying the lens. A third mounting base (103) is provided on one side of the detection linear module (101). A second detection camera (104) for inspecting the lens is provided on the top of the third mounting base (103). A flipping linear module (105) is also provided on one side of the detection linear module (101). A flipping lifting cylinder (109) is fixedly installed on the moving end of the flipping linear module (105). A flipping rotating cylinder (106) is installed on the moving end of the flipping lifting cylinder (109). A flipping clamping cylinder (107) is fixedly installed on the rotating end of the flipping rotating cylinder (106). A flipping gripper (108) for clamping the lens is installed on the clamping end of the flipping clamping cylinder (107).
8. The automatic assembly equipment for automobile rearview mirrors according to claim 1, characterized in that: The pressure holding and unloading assembly (11) includes a fourth three-axis moving module (111) disposed at the unloading position of the transfer assembly (5). The moving end of the fourth three-axis moving module (111) is fixedly installed with an unloading rotary cylinder (112). The rotating end of the unloading rotary cylinder (112) is fixedly installed with an unloading clamping cylinder (113). The clamping end of the unloading clamping cylinder (113) is equipped with an unloading gripper (114) for clamping the rearview mirror with attached lens. At least one pressure holding assembly is disposed on one side of the fourth three-axis moving module (111). The pressure holding assembly includes a fourth mounting frame (115) fixedly installed on the upper surface of the frame (1). A carrier plate (116) for carrying the rearview mirror is fixedly installed on the fourth mounting frame (115). A pressure holding drive cylinder (117) is fixedly installed on the top of the fourth mounting frame (115). A lower pressure plate (118) is fixedly installed on the lifting end of the pressure holding drive cylinder (117).