New energy vehicle interior ground lamp full-automatic assembly and detection production line

Abstract

The utility model discloses a new energy car inside ground light full -automatic assembly and detection production line. It includes main frame, annular guide rail, annular chain and by chain synchronous conveying's multiple positioning frock. The lower casing feeding station, PCBA feeding press -fitting station, face shield feeding station, face shield press -fitting station, visual inspection station, illuminance detection station, color temperature detection station, PCBA pin detection station, laser marking station and ground light unloading station are arranged in sequence along the annular guide rail. The lower casing feeding device, PCBA feeding and press -fitting device, face shield feeding and press -fitting device, visual inspection device for detecting press -fitting quality, power -on assembly and tester for testing optical parameters, turnover manipulator and CCD camera for detecting pin, turnover manipulator and laser marking machine for marking and qualified product unloading device are respectively arranged in each station. The structure has high integration, high automation, compact layout and convenient maintenance.

Description

Technical Field

[0001] This utility model relates to the field of automotive lighting production line technology, and in particular to a fully automated assembly and testing production line for interior ground lights in new energy vehicles. Background Technology

[0002] With the rapid development of the new energy vehicle industry, in-vehicle lighting systems, such as puddle lights, are not only required to have basic lighting functions, but have also become important interior components that enhance the technological and luxurious feel of the entire vehicle. Puddle lights are typically assembled from multiple precision components, including a lower cover, PCBA (printed circuit board assembly), and a faceplate. Their production and assembly process involves several complex steps, such as precision pressing, optical parameter (illuminance, color temperature) testing, electrical performance (pin) testing, and laser marking. Currently, the industry mostly uses a segmented production method combining manual labor with single-machine equipment, resulting in low production efficiency, slow cycle time, poor product consistency, high labor costs, and difficulty in achieving full-process quality traceability. Therefore, there is an urgent need for a highly integrated production line capable of fully automated assembly and testing to improve production efficiency and product yield. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the above-mentioned problems and provide a fully automatic assembly and testing production line for new energy vehicle interior ground lights that is highly integrated, highly automated, compact in layout and easy to maintain.

[0004] The technical solution of this utility model is: The present invention relates to a fully automated assembly and testing production line for interior ground lights of new energy vehicles, characterized in that it includes a main frame, an annular guide rail mounted on the main frame, an annular chain mounted along the annular guide rail, and multiple positioning fixtures that are slidably mounted on the annular guide rail and synchronously transported by the annular chain. Along the conveying direction of the circular guide rail, the following stations are arranged in sequence: lower cover loading station, PCBA loading and pressing station, face mask loading station, face mask pressing station, vision inspection station, illuminance detection station, color temperature detection station, PCBA pin inspection station, laser marking station, and ground lamp unloading station. The lower cover loading station is equipped with a lower cover loading device; The PCBA feeding and pressing station is equipped with a PCBA feeding device and a PCBA pressing device; The mask feeding station and the mask pressing station are respectively equipped with a mask feeding device and a mask pressing device; The visual inspection station is equipped with a first robotic arm for gripping and flipping finished ground lights and a visual inspection device for inspecting the pressing quality. Both the illuminance detection station and the color temperature detection station are equipped with power supply components for powering the ground lights and are respectively equipped with illuminance testers and color temperature testers. The PCBA pin inspection station is equipped with a second robotic arm for gripping and flipping the ground illumination lamp and a CCD camera for inspecting the pins; The laser marking station is equipped with a third robotic arm for gripping and flipping the ground illumination lamp and a laser marking machine; The ground lighting unloading station is equipped with a qualified product unloading device.

[0005] This structure integrates the aforementioned circular production line layout with fully automated workstations, tightly connecting the entire assembly and testing process. This enables unmanned, high-speed, and highly consistent continuous production of ground lights from individual components to qualified products. At the same time, the modular workstation layout arranged around the outside of the guide rails provides ample operating space for equipment debugging and daily maintenance, greatly improving the maintainability of the production line.

[0006] Furthermore, in the fully automated assembly and testing production line for interior ground lights of new energy vehicles described in this utility model, the lower cover loading device includes a vibratory feeder and a fourth robotic arm; the PCBA loading device and the face mask loading device both include a tray feeder and a fifth robotic arm; the PCBA pressing device and the face mask pressing device both employ pressing electric cylinders; and the qualified product unloading device includes a tray feeder. This setup adopts the optimal loading method based on the characteristics of different materials and achieves modularity and unification of the loading and unloading devices, significantly improving loading efficiency and production line planning flexibility.

[0007] Furthermore, in the fully automated assembly and testing production line for the interior ground lights of new energy vehicles described in this utility model, the material tray loading machine includes a frame, a loading area, a material preparation stacking trolley and an empty tray stacking trolley that are movably arranged on the left and right sides of the loading area, and a material tray transfer robot arm that spans across the three above them. The feeding area is equipped with a high-level feeding platform, a low-level feeding platform, and a conveyor belt arranged in the front-to-back direction. The high-level feeding platform and the low-level feeding platform are both slidably mounted on the frame and are respectively connected to the upper and lower sides of the conveyor belt to achieve synchronous reverse sliding. The bottom of the low-level feeding platform is equipped with a first lifting cylinder, and the output end of the first lifting cylinder is connected to a lifting plate for lifting the material tray. The frame is equipped with a lifting platform for supporting the material tray and a lifting drive device for driving the lifting platform to move up and down, corresponding to the position of each trolley. The material tray feeder also includes a sixth robotic arm located at the front end of the feeding area for transferring materials from the tray. This structure achieves seamless alternating feeding through the mechanical linkage between the dual feeding platforms and the conveyor belt, and integrates automated palletizing functions, completely eliminating production waiting time and providing a core guarantee for high-cycle production.

[0008] Furthermore, in the fully automated assembly and testing production line for interior ground lights in new energy vehicles described in this utility model, the lifting drive device includes a motor and a lifting screw driven by the motor. This drive method provides precise control and smooth operation, and can reliably achieve precise layer-by-layer positioning of the material trays.

[0009] Furthermore, in the fully automated assembly and testing production line for interior ground lights of new energy vehicles described in this utility model, the PCBA loading and pressing station and the mask loading station are also equipped with a correction and positioning mechanism; the correction and positioning mechanism includes a first rotary cylinder, a rotary seat driven by the first rotary cylinder, and at least two sets of positioning components disposed on the rotary seat; the positioning components include an L-shaped positioning baffle, a blocking column, a first telescopic cylinder, and a movable baffle driven by the first telescopic cylinder; the L-shaped positioning baffle, the blocking column, and the movable baffle together constrain and clamp the material in four directions. This mechanism achieves precise positioning and attitude correction of the material, ensuring the accuracy and yield of subsequent pressing processes from the source.

[0010] Furthermore, in the fully automated assembly and testing production line for new energy vehicle interior ground lights described in this utility model, the illuminance testing station is equipped with a sealable testing box, and the annular guide rail passes through the testing box; the power supply component is located inside the testing box, and the illuminance tester is located inside the testing box via a lifting and adjusting mechanism. The sealed testing box effectively isolates ambient light interference, and combined with the built-in power supply and testing system, ensures the accuracy and reliability of the optical parameter testing results. The lifting and adjusting mechanism allows the height of the tester to be flexibly adjusted, thereby enabling rapid adaptation to ground light products of different models or sizes, enhancing the versatility and flexible production capabilities of the production line.

[0011] Furthermore, in the fully automated assembly and testing production line for the interior ground lights of new energy vehicles described in this utility model, the illuminance tester includes a liftable bracket, a semi-transparent imaging film disposed at the lower end of the bracket, and a camera fixed to the bracket and aligned with the semi-transparent imaging film.

[0012] Furthermore, in the fully automated assembly and testing production line for interior puddle lights in new energy vehicles described in this utility model, the power-on component includes a second telescopic cylinder and a power-on pin driven by the second telescopic cylinder to engage with the puddle light. This automated power-on method provides reliable contact and rapid operation, perfectly matching the cycle time requirements of the production line.

[0013] Furthermore, in the fully automated assembly and testing production line for interior ground lights of new energy vehicles described in this utility model, the main frame is equipped with stoppers at each corresponding workstation. At least one group of stoppers, consisting of multiple stoppers, shares a common drive structure. The drive structure includes a drive cylinder hinged to the main frame, a drive shaft connected to the stoppers' heads in the stopper group, and a swing arm connecting the drive shaft and the output end of the drive cylinder. This co-drive stopper system simplifies the control logic, reduces costs, and ensures the synchronization and consistency of precise positioning at multiple workstations.

[0014] Furthermore, in the fully automated assembly and testing production line for interior ground lights of new energy vehicles described in this utility model, the first, second, and third robotic arms each include a second lifting cylinder, a second rotating cylinder, and a clamping part. The output end of the second lifting cylinder is connected to the second rotating cylinder to drive its lifting and lowering, and the output end of the second rotating cylinder is connected to the clamping part to drive its rotation. This robotic arm has strong versatility and can achieve complex gripping and rotating actions through simple pneumatic control, meeting the requirements of different testing and marking stations for workpiece posture.

[0015] The beneficial effects of this utility model are: 1. This utility model abandons the traditional linear and U-shaped layouts. Through a synchronous production line driven by a ring guide rail and chain, it seamlessly integrates more than ten processes such as loading and unloading, pressing, visual inspection, optical inspection, electrical performance testing, and laser marking, realizing fully automated production from parts to qualified finished products, which greatly improves production efficiency and product consistency. At the same time, the "racetrack-shaped" layout arranges each process module around the inside and outside of the material turnover channel, providing ample physical space for equipment debugging, maintenance, and repair, and improving the maintainability of the production line.

[0016] 2. This utility model, by setting up a precise correction and positioning mechanism and a co-drive stop system, performs secondary precision positioning of materials and positioning fixtures, ensuring the repeatability of positioning accuracy at each assembly and inspection station, and providing a guarantee for high yield.

[0017] 3. This utility model adopts an innovative design of high and low-position dual loading platforms linked with a conveyor belt at the loading and unloading station, realizing a "one-for-one" cyclical material supply mode. This structure drives the two loading platforms to move synchronously in opposite directions via a conveyor belt, resulting in compact mechanical linkage and precise, reliable control. Combined with a servo lifting and palletizing mechanism and a material tray transfer robot, it automatically and efficiently switches between full and empty trays. All modules work collaboratively and seamlessly, completely eliminating waiting time in the production process and fully meeting the stringent requirements of high production cycles for material buffering and flow. Attached Figure Description

[0018] Figure 1This is a top view of the present invention.

[0019] Figure 2 This is a schematic diagram of the structure of this utility model after omitting the vibratory feeder and the tray feeder.

[0020] Figure 3 This is a schematic diagram of the structure of the material tray feeder.

[0021] Figure 4 This is a schematic diagram of the structure of the correction and positioning mechanism.

[0022] Figure 5 This is a schematic diagram showing the installation of the blocker and the main frame.

[0023] Figure 6 for Figure 2 A magnified view of a portion of the image. Detailed Implementation

[0024] The present invention will now be further described with reference to the accompanying drawings: Reference Figure 1 , Figure 2 and Figure 6 As shown in this embodiment, a fully automated assembly and testing production line for interior ground lights in new energy vehicles includes a main frame, an annular guide rail 1 mounted on the main frame, an annular chain 2 along the annular guide rail 1, and multiple positioning fixtures 3 slidably mounted on the annular guide rail 1 and synchronously conveyed by the annular chain 2. Along the conveying direction of the annular guide rail 1, the following stations are arranged in sequence: lower cover loading station, PCBA loading and pressing station 1a, face mask loading station 1b, face mask pressing station, visual inspection station, illuminance detection station, color temperature detection station, PCBA pin detection station, laser marking station, and ground light unloading station 1c.

[0025] The lower cover loading station is equipped with a lower cover loading device 4, which includes a vibrating feeder 4a and a fourth robotic arm 4b. The vibrating feeder 4a is used to sort and directionally transport the lower covers, and the fourth robotic arm 4b is used to grab the sorted lower covers and place them onto the positioning fixture 3 flowing through the station.

[0026] The PCBA loading and pressing station 1a is equipped with a PCBA loading device and a pressing electric cylinder 7 for pressing PCBAs; the PCBA loading device includes a tray feeder 5 and a fifth robotic arm 6. The face mask loading station 1b is equipped with a face mask loading device, which also includes a tray feeder 5 and a fifth robotic arm 6. The face mask pressing station is equipped with a pressing electric cylinder 7 for pressing face masks.

[0027] Reference Figure 2 and Figure 4The PCBA loading and pressing station 1a and the face mask loading station 1b are also equipped with a correction and positioning mechanism 8. The correction and positioning mechanism 8 includes a first rotary cylinder 8a, a rotary seat 8b driven by the first rotary cylinder 8a, and at least two sets of positioning components disposed on the rotary seat 8b; the positioning components include an L-shaped positioning baffle 8c, a blocking post 8d, a first telescopic cylinder, and a movable baffle 8e driven by the first telescopic cylinder; the L-shaped positioning baffle 8c, the blocking post 8d, and the movable baffle 8e together constrain and clamp the material in four directions, realizing precise positioning and attitude correction of the PCBA or face mask.

[0028] The visual inspection station is equipped with a first robotic arm 9 for gripping and flipping finished floor lamps and a visual inspection device 10 for inspecting the pressing quality. The visual inspection device 10 may employ a set of visual sensors.

[0029] Both the illuminance detection station and the color temperature detection station are equipped with a power supply component 11 for powering the ground lamp, and are respectively equipped with an illuminance tester 12 and a color temperature tester 13. The power supply component includes a second telescopic cylinder 11b and a power supply pin 11a driven by the second telescopic cylinder 11b and connected to the ground lamp. The illuminance detection station is equipped with a sealable detection box 14, and the annular guide rail 1 passes through the detection box 14; the power supply component 11 is disposed inside the detection box 14, and the illuminance tester 12 is disposed inside the detection box 14 via a lifting adjustment mechanism 15. The illuminance tester 12 includes a liftable bracket 12a, a translucent imaging film 12b disposed at the lower end of the bracket 12a, and a camera 12c fixed to the bracket 12a and aligned with the translucent imaging film 12b. The principle of illuminance detection is as follows: a light source illuminates a semi-transparent imaging film 12b, forming an illuminance distribution behind the film. A camera 12c captures the illuminance distribution image, and the illuminance distribution value of the illuminated surface is obtained through calculation and processing. In this embodiment, the lifting adjustment mechanism 15 uses a bevel gear pair and a handwheel for manual fine adjustment of the distance between the imaging film and the ground lamp.

[0030] The PCBA pin inspection station is equipped with a second robotic arm 16 for gripping and flipping the ground lamp and a CCD camera 17 for inspecting the pins.

[0031] The laser marking station is equipped with a third robotic arm 18 for gripping and flipping the ground illumination lamp and a laser marking machine 19.

[0032] The first robotic arm 9, the second robotic arm 16, and the third robotic arm 18 each include a second lifting cylinder 23, a second rotating cylinder 24, and a clamping part. The output end of the second lifting cylinder 23 is connected to the second rotating cylinder 24 to drive it to lift and lower, and the output end of the second rotating cylinder 24 is connected to the clamping part to drive it to rotate.

[0033] The ground lighting unloading station 1c is equipped with a qualified product unloading device, which also includes a material tray feeder 5.

[0034] Specifically, in combination Figure 3 The material tray feeder 5 includes a frame, a feeding area 5a, a material preparation and stacking trolley 5b and an empty tray stacking trolley 5c that are movably arranged on the left and right sides of the feeding area 5a, a material tray transfer robot 5d that spans above the three, and a sixth robot 5e that is arranged at the front end of the feeding area 5a for transferring materials from the material tray. The feeding area 5a is equipped with a high-level feeding platform 5f, a low-level feeding platform 5g, and a conveyor belt 5h arranged in the front-to-back direction. The high-level feeding platform 5f and the low-level feeding platform 5g are both slidably mounted on the frame and are respectively connected to the upper and lower sides of the conveyor belt 5h to achieve synchronous reverse sliding. The bottom of the low-level feeding platform 5g is equipped with a first lifting cylinder (not shown in the figure), and the output end of the first lifting cylinder is connected to a lifting plate for lifting the material tray. The frame is equipped with a lifting platform 5i for supporting the material tray and a lifting drive device 5j for driving the lifting platform 5i to move up and down, corresponding to the position of each trolley. The lifting drive device 5j includes a servo motor and a lifting screw driven by the servo motor. When each trolley enters the working position of the frame, the frame and each trolley are connected by V-shaped irons to achieve automatic correction and precise positioning in the XY direction.

[0035] Reference Figure 5 The main frame is equipped with stoppers 20 at each corresponding workstation for stopping and positioning fixtures 3. At least one group of stoppers 20 shares a common drive structure. The drive structure includes a drive cylinder 21 hinged to the main frame, a drive shaft 22 connected to the stopping heads of the multiple stoppers 20 in the stopper group, and a swing arm connecting the drive shaft 22 and the output end of the drive cylinder 21, thereby achieving synchronous and precise positioning of multiple workstations. In this embodiment, 22 fixtures are configured according to the needs of the workstations and buffers and the analysis of the cycle time of each workstation. Precise secondary positioning is employed in each process, and through extensive work simulation, the repeatability and inspection accuracy of each workstation are met.

[0036] Based on this embodiment, in order to further improve cleanliness and achieve production traceability, additional functional modules can be integrated into the corresponding workstations. For example, a dust removal device and / or a barcode scanner for reading material information can be configured on the lower cover loading station, PCBA loading and pressing station 1a, and mask loading station 1b.

[0037] The working process of this embodiment is as follows: The positioning fixture 3 moves along the annular guide rail 1 under the drive of the annular chain 2.

[0038] 1. Loading and Pressing: At the lower cover loading station, the fourth robot 4b places the lower cover supplied by the vibratory feeder 4a onto the positioning fixture 3. The workpiece flows to the PCBA loading and pressing station 1a, where the sixth robot 5e first removes the PCBA from the tray of the tray feeder 5 and places it into the alignment and positioning mechanism 8 for precise positioning. Then, the fifth robot 6 removes the positioned PCBA and places it onto the lower cover. Finally, the pressing cylinder 7 completes the pressing process. At the face mask loading station 1b and the face mask pressing station, the same process is used to complete the loading and pressing of the face mask, forming the finished ground light.

[0039] 2. Quality Inspection: At the vision inspection station, the first robotic arm 9 grips and flips the finished product, and the vision inspection device 10 checks whether the lower cover and the face mask buckle are properly pressed in place. At the illuminance inspection station, the finished product's ground lamp enters the sealed inspection box 14 along with the positioning fixture 3. The second telescopic cylinder 11b drives the energized pin 11a to extend and plug into the finished product to energize it, and the illuminance meter 12 measures its illuminance; the process at the color temperature inspection station is similar. At the PCBA pin inspection station, the second robotic arm 16 grips and flips the workpiece, and the CCD camera 17 detects the position of the PCBA pins.

[0040] 3. Laser marking: At the laser marking station, the third robotic arm 18 picks up the workpiece and flips it to a suitable angle, and the laser marking machine 19 performs the marking.

[0041] 4. Unloading of qualified products: At the ground light unloading station 1c, qualified ground lights are removed by the robotic arm of the unloading tray feeder 5 and placed into the unloading tray; unqualified products can be configured and placed in a specific location.

[0042] 5. Material Flow Guarantee: The working process of the material tray feeder 5 is a precise cycle completed by the lifting platform 5i, the transfer robot, and the linkage feeding table, achieving seamless alternating feeding. Its specific working process is as follows: Initial state: The high-level loading platform 5f carries a full material tray at the front end, and the sixth robotic arm 5e grabs the material from it; at the same time, the low-level loading platform 5g carries an empty material tray at the rear end. Low-level loading platform preparation and empty tray recovery: The low-level loading platform 5g, located at the rear end, is lifted by the first lifting cylinder at its bottom. Then, the tray transfer robot 5d performs two actions: First, it removes the empty tray that has been lifted from the low-level loading platform 5g and transfers it to the empty tray stacking trolley 5c. The lifting platform 5i of the trolley then descends one tray height to receive and stack the tray. Subsequently, the tray transfer robot 5d takes a new full tray from the preparation and stacking trolley 5b and places it on the low-level loading platform 5g, after which the low-level platform descends. Alternating feeding: When the full tray on the high-level feeding platform 5f is taken out by the sixth robotic arm 5e, the conveyor belt 5h starts, driving the two feeding platforms to slide in opposite directions synchronously: the high-level feeding platform 5f moves backward and the low-level feeding platform 5g moves forward to the front station. In the next round of grasping: After the low-position loading platform 5g moves to the front end, the first lifting cylinder activates again, lifting the fully loaded material tray, and the sixth robotic arm 5e begins to grasp materials from the tray. At this time, the high-position loading platform 5f, which has moved to the rear end, switches to a state of carrying an empty material tray, preparing for the next cycle of empty tray recycling and material preparation. In this way, the roles and states of the two loading platforms are interchanged in each cycle, achieving uninterrupted continuous material supply.

[0043] The specific embodiments described herein are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model are still covered by the claims of this utility model.

Claims

1. A fully automated assembly and testing production line for interior ground lights in new energy vehicles, characterized in that, It includes a main frame, an annular guide rail mounted on the main frame, an annular chain along the annular guide rail, and multiple positioning fixtures that are slidably mounted on the annular guide rail and synchronously conveyed by the annular chain; Along the conveying direction of the circular guide rail, the following stations are arranged in sequence: lower cover loading station, PCBA loading and pressing station, face mask loading station, face mask pressing station, vision inspection station, illuminance detection station, color temperature detection station, PCBA pin inspection station, laser marking station, and ground lamp unloading station. The lower cover loading station is equipped with a lower cover loading device; The PCBA feeding and pressing station is equipped with a PCBA feeding device and a PCBA pressing device; The mask feeding station and the mask pressing station are respectively equipped with a mask feeding device and a mask pressing device; The visual inspection station is equipped with a first robotic arm for gripping and flipping finished ground lights and a visual inspection device for inspecting the pressing quality. Both the illuminance detection station and the color temperature detection station are equipped with power supply components for powering the ground lights and are respectively equipped with illuminance testers and color temperature testers. The PCBA pin inspection station is equipped with a second robotic arm for gripping and flipping the ground illumination lamp and a CCD camera for inspecting the pins; The laser marking station is equipped with a third robotic arm for gripping and flipping the ground illumination lamp and a laser marking machine; The ground lighting unloading station is equipped with a qualified product unloading device.

2. The fully automated assembly and testing production line for interior ground lights in new energy vehicles according to claim 1, characterized in that, The lower cover feeding device includes a vibrating feeder and a fourth robotic arm; the PCBA feeding device and the face mask feeding device both include a tray feeder and a fifth robotic arm; the PCBA pressing device and the face mask pressing device both use pressing electric cylinders; the qualified product unloading device includes a tray feeder.

3. The fully automated assembly and testing production line for interior ground lights in new energy vehicles according to claim 2, characterized in that, The material tray feeder includes a frame, a feeding area, a material preparation stacking trolley and an empty tray stacking trolley that are movably arranged on the left and right sides of the feeding area, and a material tray transfer robot arm that spans across the three. The feeding area is equipped with a high-level feeding platform, a low-level feeding platform, and a conveyor belt arranged in the front-to-back direction. The high-level feeding platform and the low-level feeding platform are both slidably mounted on the frame and are respectively connected to the upper and lower sides of the conveyor belt to achieve synchronous reverse sliding. The bottom of the low-level feeding platform is equipped with a first lifting cylinder, and the output end of the first lifting cylinder is connected to a lifting plate for lifting the material tray. The frame is equipped with a lifting platform for supporting the material tray and a lifting drive device for driving the lifting platform to move up and down, corresponding to the position of each trolley. The material tray feeder also includes a sixth robotic arm located at the front end of the feeding area for transferring materials from the material tray.

4. The fully automated assembly and testing production line for interior ground lights in new energy vehicles according to claim 3, characterized in that, The lifting drive device includes a motor and a lifting screw driven by the motor.

5. The fully automated assembly and testing production line for interior ground lights in new energy vehicles according to claim 1, characterized in that, The PCBA loading and pressing station and the mask loading station are also equipped with a correction and positioning mechanism; the correction and positioning mechanism includes a first rotary cylinder, a rotary seat driven by the first rotary cylinder, and at least two sets of positioning components disposed on the rotary seat; the positioning components include an L-shaped positioning baffle, a blocking post, a first telescopic cylinder, and a movable baffle driven by the first telescopic cylinder; the L-shaped positioning baffle, the blocking post, and the movable baffle together constrain and clamp the material in four directions.

6. The fully automated assembly and testing production line for interior ground lights in new energy vehicles according to claim 1, characterized in that, The illuminance detection station is equipped with a sealable detection box, and the annular guide rail passes through the detection box; the power supply component is set inside the detection box, and the illuminance tester is set inside the detection box through a lifting and adjusting mechanism.

7. The fully automated assembly and testing production line for interior ground lights in new energy vehicles according to claim 6, characterized in that, The illuminance tester includes a height-adjustable bracket, a semi-transparent imaging film located at the lower end of the bracket, and a camera fixed to the bracket and aimed at the semi-transparent imaging film.

8. The fully automated assembly and testing production line for interior ground lights in new energy vehicles according to claim 1 or 6, characterized in that: The power supply component includes a second telescopic cylinder and a power supply pin driven by the second telescopic cylinder to engage with the ground light.

9. The fully automated assembly and testing production line for interior ground lights in new energy vehicles according to claim 1, characterized in that, The main frame is equipped with stoppers at each corresponding workstation, wherein at least one group of stoppers consists of multiple stoppers and shares a drive structure; the drive structure includes a drive cylinder hinged to the main frame, a drive shaft connected to the stopper heads of multiple stoppers in the stopper group, and a swing arm connected between the drive shaft and the output end of the drive cylinder.

10. The fully automated assembly and testing production line for interior ground lights in new energy vehicles according to claim 1, characterized in that, The first, second, and third robotic arms each include a second lifting cylinder, a second rotating cylinder, and a clamping part. The output end of the second lifting cylinder is connected to the second rotating cylinder to drive it to lift and lower, and the output end of the second rotating cylinder is connected to the clamping part to drive it to rotate.

Images