Automobile lamp module assembly line

Abstract

An automobile lamp module assembly line disclosed by the present invention comprises a workbench, an air tightness testing mechanism, an EOL testing mechanism, an appearance AOI testing mechanism and a packaging mechanism, the workbench is provided with two rotating disc mechanisms, and the rotating disc mechanisms comprise a first rotating disc mechanism and a third rotating disc mechanism. A base feeding mechanism, a laser marking mechanism, a plasma cleaning mechanism, a heat conduction silicone grease smearing mechanism, a heat conduction silicone grease detecting mechanism, a PCB feeding mechanism, a PCB screw locking mechanism and a PCB floating height detecting mechanism are arranged in the clockwise direction with the rotating disc center of the first rotating disc mechanism as the circle center. A shielding cover feeding mechanism, a shielding cover displacement detection mechanism, a sealant smearing mechanism, a sealant detection mechanism, an upper cover feeding mechanism and an upper cover pressing and height detection mechanism are arranged in the clockwise direction with the rotating disc center of the third rotating disc mechanism as the circle center, and the rotating speed of the first rotating disc mechanism and the rotating speed of the third rotating disc mechanism are adjustable.

Description

Technical Field

[0001] The invention relates to the technical field of automobile lamp module assembly, and in particular to an automobile lamp module assembly line. Background Art

[0002] With the rapid development of the automobile industry and the increasing requirements of consumers for automobile safety, beauty and intelligence, headlights, as important parts of automobiles, have a direct impact on consumers' purchasing decisions due to their design, lighting effects and intelligence. Their technical level and production quality are also facing higher requirements. As a key link in the production of headlights, the assembly line of automobile headlight modules has attracted more and more attention.

[0003] In the prior art, when assembling the lamp module, a single turntable mechanism is mostly used. A plurality of workstations are arranged on the turntable. Loading, assembly and unloading are performed at the corresponding workstations. The operation of the single turntable mechanism requires that all operations of the workstations on the turntable are completed before the turntable can be rotated for the next operation. Some workstations have already been completed, while some workstations still need some time to complete, resulting in a lot of waiting time.

[0004] In the existing technology, the assembly of automobile lamp modules mainly includes the process of applying thermal grease, gluing, air tightness testing, etc. After long-term use, the glue dispenser is prone to problems such as glue leakage and uneven glue discharge. When the camera is tested, it is easy to cause unqualified products, and then the products are moved to the NG line, resulting in waste of resources, low productivity and pass rate. Summary of the invention

[0005] The main purpose of the present invention is to provide an automobile lamp module assembly line, which solves the waiting time problem, resource waste, low productivity and qualification rate caused by the work efficiency between various processes of the automobile lamp assembly line in the prior art.

[0006] To achieve the above-mentioned purpose, the present invention provides an automobile lamp module assembly line, including a workbench, an airtightness test mechanism, an EOL test mechanism, an appearance AOI test mechanism, and a packaging mechanism. Two turntable mechanisms are arranged on the workbench, and the turntable mechanisms include a first turntable mechanism and a third turntable mechanism. The transmission direction of the turntable mechanisms is clockwise rotation. The input end of the airtightness test mechanism is arranged at the front side of the second turntable mechanism. The transmission direction of the airtightness test mechanism is perpendicular to the front side of the workbench. The airtightness test mechanism adopts a forward-backward mode. The EOL test mechanism and the appearance AOI test mechanism are respectively arranged on both sides of the output end of the airtightness test mechanism. The EOL test mechanism is arranged on the side of the airtightness test mechanism close to the first turntable mechanism, and the appearance AOI test mechanism is arranged on the side of the airtightness test mechanism close to the third turntable mechanism. The transmission direction of the appearance AOI test mechanism is perpendicular to the transmission direction of the airtightness test mechanism. The output end of the appearance AOI test mechanism is arranged with a packaging mechanism, and a third transplanting mechanism is arranged between the packaging mechanism and the appearance AOI test mechanism.

[0007] The workbench is provided with a first turntable mechanism, and the upper surface of the workbench is provided with a base feeding mechanism, a laser marking mechanism, a plasma cleaning mechanism, a thermal grease coating mechanism, a thermal grease detection mechanism, a PCB feeding mechanism, a PCB screw locking mechanism, and a PCB floating height detection mechanism in a clockwise direction with the center of the turntable of the first turntable mechanism as the center of the circle; the workbench is provided with a third turntable mechanism, and the upper surface of the workbench is provided with a shielding cover feeding mechanism, a shielding cover displacement detection mechanism, a sealant coating mechanism, a sealant detection mechanism, an upper cover feeding mechanism, an upper cover pressing and height detection mechanism, and a feeding mechanism in a clockwise direction with the center of the turntable of the third turntable mechanism as the center of the circle;

[0008] A transplanting mechanism is arranged on the workbench between the first turntable mechanism and the third turntable mechanism, and the transplanting mechanism is arranged on the workbench close to the airtightness testing mechanism. The rotation speeds of the first turntable mechanism and the third turntable mechanism are adjustable.

[0009] Furthermore, the third turntable mechanism includes a third turntable, a third driving motor, a third rotating bracket, a second fixed bracket, a second fixed plate, and a fourth turntable mechanism. The third rotating bracket is fixedly mounted on the upper surface of the workbench. The third rotating bracket is provided with a gear structure. The third rotating bracket is driven by the third driving motor to rotate. The third turntable is fixedly mounted on the upper end of the third rotating bracket. The second fixed bracket is fixedly mounted on the workbench directly below the third rotating bracket. The second fixed bracket is fixedly mounted with a second fixed plate. The second fixed plate is higher than the third turntable. Ten fourth turntable mechanisms are provided on the outer upper surface of the third turntable. The fourth turntable mechanism includes a fourth turntable and a second clamping mechanism. The fourth turntable is at the same height as the second fixed plate. The second clamping mechanism is provided on the upper surface of the fourth turntable.

[0010] Furthermore, the second fixed disk is provided with a toothed structure between the sealant coating mechanism and the sealant detection mechanism, and the fourth rotating disk is a gear structure, which meshes with the toothed structure provided on the second fixed disk.

[0011] Furthermore, the second clamping mechanism includes a second base plate, a second mounting plate, a second clamping cylinder, a second clamping plate, and a second telescopic cylinder. The second telescopic cylinder is fixedly mounted on the upper surface of the fourth turntable, and the output end of the second telescopic cylinder is provided with a second base plate. Second mounting plates are fixedly mounted on both sides of the second base plate on the fourth turntable, and the second clamping cylinder is fixedly mounted on the second mounting plate. The output end of the second clamping cylinder is provided with a second clamping plate.

[0012] The present invention also provides an automobile lamp module assembly line, comprising a first turntable mechanism and a third turntable mechanism, wherein the first turntable mechanism and the third turntable mechanism both include the assembly line as described above, and the first turntable mechanism is mirror-symmetrical to the third turntable mechanism except that the second fixed plate is provided with a toothed structure between the thermal grease applying mechanism and the thermal grease detecting mechanism.

[0013] Furthermore, the base loading mechanism, PCB loading mechanism, shielding cover loading mechanism and upper cover loading mechanism are all tray loading mechanisms, and the tray loading mechanism includes a loading table, a four-axis manipulator mechanism, a feeding mechanism, a discharging mechanism, a first transplanting mechanism and a lifting mechanism. The loading table is fixedly mounted on the workbench, and a feeding mechanism is arranged on the side of the loading table away from the first turntable mechanism. A first transplanting mechanism is arranged directly above the feeding mechanism, and a discharging mechanism is arranged directly below the material transfer end of the first transplanting mechanism. Lifting mechanisms are arranged on both the feeding mechanism and the discharging mechanism, and the lifting mechanisms are arranged at the end of the feeding direction of the feeding mechanism, and the lifting mechanisms are fixedly mounted between the four-axis manipulator mechanism and the feeding mechanism and the discharging mechanism, respectively.

[0014] Furthermore, the base loading mechanism, PCB loading mechanism, shielding cover loading mechanism, upper cover loading mechanism, unloading mechanism and transplanting mechanism are all equipped with a four-axis manipulator mechanism, and the four-axis manipulator mechanism includes a manipulator base, a four-axis manipulator, a mounting plate, a CCD camera, a cylinder, a suction cup and a material picking sensor. The manipulator base is fixedly mounted on the workbench, and a four-axis manipulator is fixedly mounted on the manipulator base. A mounting plate is fixedly mounted on the end of the four-axis manipulator, and the mounting plate is in an inverted U shape. A CCD camera is mounted on one side of the inverted U shape of the mounting plate, and a cylinder is mounted on the other side. A plurality of suction cups are arranged at the output end of the cylinder, and a material picking sensor is fixedly mounted on one side of the suction cup.

[0015] Furthermore, a screw locking NG line is provided between the first turntable and the third turntable, and the screw locking NG line is installed on the upper surface of the workbench, the screw locking NG line input end is close to the transplanting mechanism, the screw locking NG line output end is close to the shielding cover feeding mechanism, the PCB feeding mechanism is provided with a thermal grease NG line input end and a PCB feeding line output end on the outside, the thermal grease NG line and the PCB feeding line are respectively perpendicular to the screw locking NG line, the thermal grease NG line output end and the PCB feeding line input end are both close to the thermal grease detection mechanism, the upper cover feeding mechanism is provided with a shielding cover NG line input end on the outside, the shielding cover NG line is also a glue coating NG line, the shielding cover NG line transmission direction is perpendicular to the thermal grease NG line transmission direction, the shielding cover NG line output end is close to the unloading mechanism, the upper cover buckle NG line input end is provided on the outside of the unloading mechanism, the upper cover buckle NG line is located above the shielding cover NG line, and the upper cover buckle NG line is perpendicular to the shielding cover NG line, and the upper cover buckle NG line output end is close to the upper cover pressing and height detection mechanism.

[0016] Furthermore, a second transplanting mechanism is provided at the output end of the airtightness testing mechanism, and two EOL testing mechanisms are provided. The airtightness testing mechanism, the EOL testing mechanism and the appearance AOI testing mechanism are provided with NG lines and OK lines. The transmission directions of the NG lines and the OK lines are consistent with the transmission direction of the upper cover buckle NG line. The input ends of the NG lines and the OK lines are arranged on the side of the second transplanting mechanism away from the EOL testing mechanism, and the output ends of the NG lines and the OK lines are close to the packaging mechanism side.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention sets the automobile lamp module assembly process on the two turntable mechanisms according to the assembly sequence by providing two turntable mechanisms, thereby avoiding the need to set all the operation stations on a single turntable mechanism. The turntable operation requires that all the operations of all the stations on the turntable are completed before it can be rotated to perform the next operation, which causes a lot of waiting time for multiple stations. The speed of the turntable mechanism is adjustable, and the rotation speed of the two turntable mechanisms can be adjusted according to the completion time of the operations of each station on different turntable mechanisms, thereby further reducing the waiting time.

[0019] 2. The present invention cooperates with each other among the second fixed disk, the fourth rotating disk and the second clamping mechanism, and the second clamping mechanism can clamp and fix lamp modules of different sizes and types to avoid movement of the lamp modules during processing. The second fixed disk and the fourth rotating disk are engaged with each other, so that the fourth rotating disk rotates one circle after the lamp module is coated with thermal grease and sealant. The centrifugal force of the rotation makes the thermal grease and sealant more evenly applied to prevent the next step of camera photography inspection from failing, resulting in waste of resources and reduced product productivity and qualified rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of an overall top view of the present invention;

[0021] Figure 2 This is a schematic diagram of the tray loading mechanism of the present invention;

[0022] Figure 3 This is a top view schematic diagram of the tray loading mechanism of the present invention;

[0023] Figure 4 It is a schematic diagram of the four-axis manipulator mechanism of the present invention;

[0024] Figure 5 It is a schematic diagram of the third turntable mechanism of the present invention;

[0025] Figure 6 It is a front view schematic diagram of the third turntable mechanism of the present invention;

[0026] Figure 7 It is a schematic diagram of the second clamping mechanism of the present invention.

[0027] Reference numerals

[0028] 1. Workbench; 2. Air tightness test mechanism; 3. EOL test mechanism; 4. Appearance AOI test mechanism; 5. Packaging mechanism; 6. First turntable mechanism; 7. Third turntable mechanism; 8. Base loading mechanism; 9. Laser marking mechanism; 10. Plasma cleaning mechanism; 11. Thermal grease coating mechanism; 30. Thermal grease detection; 12. PCB loading mechanism; 13. PCB screw locking mechanism; 14. PCB floating height detection mechanism; 15. Shielding cover loading mechanism; 31. Shielding cover displacement detection mechanism; 16. Sealant coating Wiping mechanism; 17. Sealant detection mechanism; 18. Upper cover feeding mechanism; 19. Upper cover pressing and height detection mechanism; 20. Unloading mechanism; 33. Transplanting mechanism; 21. Tray feeding mechanism; 211. Loading table; 212. Four-axis manipulator mechanism; 213. Feeding mechanism; 214. Discharging mechanism; 215. First transplanting mechanism; 216. Lifting mechanism; 2131. Feeding conveyor; 2132. Tray; 2161. Slide rail; 2162. Lifting drive motor; 2163. Lifting mounting plate; 2151. First transplanting bracket; 2152. Second transplanting bracket; 2153. First slide rail; 2154. First transplanting motor; 2155. Adsorption cylinder; 2156. Adsorption suction cup; 2121. Robot base; 2122. Four-axis robot; 2123. Mounting plate; 2124. CCD camera; 2125. Cylinder; 2126. Suction cup; 2127. Material taking sensor; 71. Third rotating disk; 72. Third driving motor; 73. Third rotating bracket; 74. Second fixed bracket; 75. Second fixed disk ; 751. Tooth structure; 76. Fourth turntable mechanism; 761. Fourth turntable; 762. Second clamping mechanism; 7621. Second base plate; 7622. Second mounting plate; 7623. Second clamping cylinder; 7624. Second clamping plate; 7625. Second telescopic cylinder; 22. Locking screw NG line; 23. Thermal grease NG line; 24. PCB feeding line; 25. Shielding cover NG line; 26. Upper cover buckle NG line; 27. Second transplanting mechanism; 28. NG line; 29. ​​OK line; 32. Third transplanting mechanism. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] like Figure 1As shown, an automobile lamp module assembly line includes a workbench 1, an airtightness test mechanism 2, an EOL test mechanism 3, an appearance AOI test mechanism 4, and a packaging mechanism 5. The workbench 1 is provided with two turntables 2132 mechanisms, and the turntables 2132 mechanisms include a first turntable mechanism 6 and a third turntable mechanism 7. The transmission direction of the turntables 2132 mechanisms is clockwise rotation. The input end of the airtightness test mechanism 2 is arranged at the front side of the third turntable mechanism 7. The transmission direction of the airtightness test mechanism 2 is perpendicular to the front side of the workbench 1. The airtightness test mechanism 2 adopts a forward rotation. In the back-out mode, an EOL test mechanism 3 and an appearance AOI test mechanism 4 are respectively arranged on both sides of the output end of the airtightness test mechanism 2. The EOL test mechanism 3 is arranged on the side of the airtightness test mechanism 2 close to the first turntable mechanism 6, and the appearance AOI test mechanism 4 is arranged on the side of the airtightness test mechanism 2 close to the third turntable mechanism 7. The transmission direction of the appearance AOI test mechanism 4 is perpendicular to the transmission direction of the airtightness test mechanism 2. A packaging mechanism 5 is arranged on the output end of the appearance AOI test mechanism 4. The packaging mechanism 5 is arranged on the output end of the appearance AOI test mechanism 4.

[0031] The workbench 1 is provided with a first turntable mechanism 6, and the upper surface of the workbench 1 is provided with a base feeding mechanism 8, a laser marking mechanism 9, a plasma cleaning mechanism 10, a thermal grease coating mechanism 11, a thermal grease detection mechanism 30, a PCB feeding mechanism 12, a PCB screw locking mechanism 13, and a PCB floating height detection mechanism 14 in a clockwise direction with the center of the turntable 2132 of the first turntable mechanism 6 as the center of the circle; the workbench 1 is provided with a third turntable mechanism 7, and the upper surface of the workbench 1 is provided with a shielding cover feeding mechanism 15, a shielding cover displacement detection mechanism 31, a sealant coating mechanism 16, a sealant detection mechanism 17, an upper cover feeding mechanism 18, an upper cover pressing and height detection mechanism 19, and a feeding mechanism 20 in a clockwise direction with the center of the turntable 2132 of the third turntable mechanism 7 as the center of the circle;

[0032] A transplanting mechanism 33 is provided on the workbench 1 between the first turntable mechanism 6 and the third turntable mechanism 7, and the transplanting mechanism 33 is provided on the workbench 1 close to the airtightness testing mechanism 2. The rotation speeds of the first turntable mechanism 6 and the third turntable mechanism 7 are adjustable.

[0033] like Figure 2-3As shown, the base loading mechanism 8, the shielding cover loading mechanism 15, and the upper cover loading mechanism 18 are all tray loading mechanisms 21, and the tray loading mechanism 21 includes a loading platform 211, a four-axis manipulator mechanism 212, a feeding mechanism 213, a discharging mechanism 214, a first transplanting mechanism 215, and a lifting mechanism 216. The loading platform 211 is fixedly installed on the workbench 1, and the loading platform 211 is provided with a feeding mechanism 213 on the side away from the first turntable mechanism 6, and the first transplanting mechanism 215 is provided directly above the feeding mechanism 213. The discharging mechanism 214 is provided directly below the transfer end of the first transplanting mechanism 215, and the feeding mechanism 213 and the discharging mechanism 214 are both provided with a lifting mechanism 216, and the lifting mechanism 216 is provided at the feeding The feeding mechanism 213 is at the end of the feeding direction, and the feeding mechanism 213 includes a feeding conveyor 2131 and a tray 2132. The tray 2132 is placed on the feeding conveyor 2131. Baffles are arranged on both sides of the feeding conveyor 2131. The feeding conveyor 2131 is driven by a motor to make the tray 2132 be transported on the feeding conveyor 2131. A lifting mechanism 216 is arranged at the conveying end of the feeding conveyor 2131. The lifting mechanism 216 includes a slide rail 2161, a lifting drive motor 2162, and a lifting mounting plate 2163. The lifting mounting plate 2163 is U-shaped. A slider is fixedly installed at the closing part of the lifting mounting plate 2163. The slider is moved on the slide rail 2161 by the control of the lifting drive motor 2162. The lifting installation plate 2163 moves up and down, and the opening side of the lifting installation plate 2163 is set at the lower side of the conveying device. Before feeding, the lifting drive motor 2162 controls the slider to slide downward, so that the lifting installation plate 2163 slides to the lower side of the feeding conveying device 2131, and the material is placed on the tray plate 2132, and is transmitted to the lifting installation plate 2163 by the feeding conveying device 2131. A four-axis manipulator mechanism 212 is set at the end of the transmission direction of the feeding conveying device 2131. After the four-axis manipulator mechanism 212 transfers all the materials on the tray plate 2132 to the operating station, the first transplanting mechanism 215 located directly above the feeding mechanism 213 and the discharging mechanism 214 includes a first transplanting bracket 2151, a second transplanting bracket 2152, and a first slide rail 2153. , a first transplanting motor 2154, an adsorption cylinder 2155, and an adsorption sucker 2156. The first transplanting bracket 2151 is fixedly installed above the feeding mechanism 213 and the discharging mechanism 214. The first transplanting bracket 2151 is fixedly installed with a first slide rail 2153. The first slide rail 2153 is connected with a second transplanting bracket 2152 through a first slider. The first transplanting motor 2154 drives the first slide rail 2153 to drive the second transplanting bracket 2152 to slide. The second transplanting bracket 2152 is perpendicular to the first slide rail 2153. A plurality of adsorption cylinders 2155 are arranged on the side of the second transplanting bracket 2152 away from the first slide rail 2153. The output end of the adsorption cylinder 2155 is arranged with an adsorption sucker 2156. Through the control of the adsorption cylinder 2155,The suction cup 2156 sucks the empty material tray 2132 on the feeding mechanism 213 and moves it to the discharging mechanism 214 on one side. The discharging mechanism 214 is mirror-imaged to the feeding mechanism 213 and has a transmission direction opposite to that of the feeding mechanism 213.

[0034] like Figure 4 As shown, the four-axis manipulator mechanism 212 includes a manipulator base 2121, a four-axis manipulator 2122, a mounting plate 2123, a CCD camera 2124, a cylinder 2125, a suction cup 2126, and a material picking sensor 2127. The manipulator base 2121 is fixedly installed on the workbench 1, and the four-axis manipulator 2122 is fixedly installed on the manipulator base 2121. The end of the four-axis manipulator 2122 is fixedly installed with a mounting plate 2123, and the mounting plate 2123 is an inverted U-shape. A CCD camera 2124 is installed on one side of the inverted U-shape of the mounting plate 2123, and a cylinder 2125 is installed on the other side. A plurality of suction cups 2126 are arranged at the output end of the cylinder 2125, and a material picking sensor 2127 is fixedly installed on one side of the suction cup 2126.

[0035] like Figure 1 , Figure 5 and Figure 6As shown, the third turntable mechanism 7 includes a third turntable 71, a third drive motor 72, a third rotating bracket 73, a second fixed bracket 74, a second fixed plate 75, and a fourth turntable mechanism 76. The third rotating bracket 73 is fixedly mounted on the upper surface of the workbench 1. The third rotating bracket 73 is a gear structure. The third rotating bracket 73 is driven by the third drive motor 72 to rotate. The third turntable 71 is fixedly mounted on the upper end of the third rotating bracket 73. The second fixed bracket 74 is fixedly mounted on the workbench 1 directly below the third rotating bracket 73. The second fixed plate 75 is fixedly mounted on the end of the second fixed bracket 74 away from the workbench 1. The second fixed plate 75 is higher than the third turntable 71. Ten fourth turntable mechanisms 76 are arranged on the outer upper surface of the third turntable 71. The fourth turntable mechanism 76 includes a fourth turntable 761 and a second clamping mechanism 762. The fourth turntable 761 is at the same height as the second fixed plate 75. The upper surface of the fourth turntable 761 A second clamping mechanism 762 is provided. The outer ring of the second fixed disk 75 is provided with a toothed structure 751 between the sealant coating mechanism 16 and the sealant detection mechanism 17. The fourth turntable 761 is a gear structure. The fourth turntable 761 is meshed with the toothed structure 751 provided on the second fixed disk 75. When the base feeding mechanism 8 places the base on the fourth turntable 761 through the tray feeding mechanism 21, the third turntable 71 is driven by the third driving motor 72 to rotate in a clockwise direction, so that the fourth turntable 761 is operated in sequence. When the fourth turntable 761 is operated by the sealant coating mechanism 16, the toothed structure 751 of the second fixed disk 75 between the sealant coating mechanism 16 and the sealant detection mechanism 17 is meshed with the fourth turntable 761, thereby driving the fourth turntable 761 to rotate one circle before the next step of the sealant detection mechanism 17 is operated, so that the sealant just applied is applied more evenly through the centrifugal force of rotation.

[0036] like Figure 7As shown, the second clamping mechanism 762 includes a second bottom plate 7621, a second mounting plate 7622, ​​a second clamping cylinder 7623, a second clamping plate 7624, and a second telescopic cylinder 7625. The second telescopic cylinder 7625 is fixedly mounted on the upper surface of the fourth rotating disk 761. The output end of the second telescopic cylinder 7625 is provided with a second bottom plate 7621. The second mounting plates 7622 are fixedly mounted on both sides of the second bottom plate 7621 on the fourth rotating disk 761. 2 is fixedly mounted with a second clamping cylinder 7623, and a second clamping plate 7624 is provided at the output end of the second clamping cylinder 7623. When the four-axis manipulator mechanism 212 places the material on the second bottom plate 7621 directly above the fourth turntable 761, the second bottom plate 7621 can be controlled by the second telescopic cylinder 7625 to adjust the height to a suitable position, and the second clamping cylinder 7623 mounted on the second mounting plate 7622 controls the second clamping plate 7624 to clamp the material.

[0037] like Figure 1As shown, a screw locking NG line 22 is arranged between the first turntable 2132 and the third turntable 71, and the screw locking NG line 22 is installed on the upper surface of the workbench 1, the input end of the screw locking NG line 22 is close to the transplanting mechanism 33, and the output end of the screw locking NG line 22 is close to the shielding cover feeding mechanism 15, and the outside of the PCB feeding mechanism 12 is provided with a thermal grease NG line 23 input end and a PCB feeding line 24 output end, and the thermal grease NG line 23 and the PCB feeding line 24 are respectively perpendicular to the screw locking NG line 22, and the output end of the thermal grease NG line 23 and the input end of the PCB feeding line 24 are both close to the thermal grease detection 30 mechanism, and the outside of the upper cover feeding mechanism 18 is provided with a shielding cover NG line 25 input end, and the shielding cover NG line 25 is also a glue coating NG line, and the transmission direction of the shielding cover NG line 25 is perpendicular to the transmission direction of the thermal grease NG line 23, and the output end of the shielding cover NG line 25 is close to the unloading mechanism 20, and the outer side of the unloading mechanism 20 is provided with an upper cover buckle The input end of the NG line 26, the upper cover buckle NG line 26 is located above the shielding cover NG line 25, and the upper cover buckle NG line 26 is perpendicular to the shielding cover NG line 25, the output end of the upper cover buckle NG line 26 is close to the upper cover pressing and height detection mechanism 19, the output end of the airtightness test mechanism 2 is provided with a second transfer mechanism 27, the EOL test mechanism 3 is provided with two, the airtightness test mechanism 2, the EOL test mechanism 3 and the appearance AOI test mechanism 4 are provided with an NG line 28 and an OK line 29, the transmission direction of the NG line 28 and the OK line 29 is consistent with the transmission direction of the upper cover buckle NG line 26, the input end of the NG line 28 and the OK line 29 is arranged on the side of the second transfer mechanism 27 away from the EOL test mechanism 3, the output end of the NG line 28 and the OK line 29 is close to the packaging mechanism 5 side, and a third transfer mechanism 32 is provided between the OK line 29 and the output end of the NG line 28 and the packaging mechanism 5, which is used to transfer the material on the OK line 29 to the packaging mechanism 5.

[0038] It should be understood that the preferred specific embodiments of the present invention can be modified and varied by ordinary technicians in the field without creative work. Therefore, any technical solution that can be obtained by technicians in the field of technology through logical analysis, reasoning or limited experiments based on the concept of the present invention on the basis of the prior art should be within the scope of protection determined by the claims.

Claims

1. An automobile lamp module assembly line, comprising a workbench (1), an airtightness test mechanism (2), an EOL test mechanism (3), an appearance AOI test mechanism (4), and a packaging mechanism (5), characterized in that: The workbench (1) is provided with two turntable (2132) mechanisms, the turntable (2132) mechanisms comprising a first turntable mechanism (6) and a third turntable mechanism (7), the transmission direction of the turntable (2132) mechanisms is clockwise rotation, the input end of the airtightness test mechanism (2) is arranged at the front side of the second turntable (2132) mechanism, the transmission direction of the airtightness test mechanism (2) is perpendicular to the front side of the workbench (1), the airtightness test mechanism (2) adopts a forward-in-back-out mode, and the EOL test mechanisms ( 3) and an appearance AOI testing mechanism (4), the EOL testing mechanism (3) being arranged on a side of the airtightness testing mechanism (2) close to the first turntable mechanism (6), the appearance AOI testing mechanism (4) being arranged on a side of the airtightness testing mechanism (2) close to the third turntable mechanism (7), the transmission direction of the appearance AOI testing mechanism (4) being perpendicular to the transmission direction of the airtightness testing mechanism (2), the output end of the appearance AOI testing mechanism (4) being arranged with a packaging mechanism (5), and a third transplanting mechanism (32) being arranged between the packaging mechanism (5) and the appearance AOI testing mechanism (4); The workbench (1) is provided with a first turntable mechanism (6), and the upper surface of the workbench (1) is provided with a base feeding mechanism (8), a laser marking mechanism (9), a plasma cleaning mechanism (10), a thermal grease coating mechanism (11), a thermal grease detection mechanism (30), a PCB feeding mechanism (12), a PCB screw locking mechanism (13), and a PCB floating height detection mechanism (14) in a clockwise direction with the center of the turntable (2132) of the first turntable mechanism (6) as the center of the circle; the workbench (1) is provided with a third turntable mechanism (7), and the upper surface of the workbench (1) is provided with a shielding cover feeding mechanism (15), a shielding cover displacement detection mechanism (31), a sealant coating mechanism (16), a sealant detection mechanism (17), an upper cover feeding mechanism (18), an upper cover pressing and height detection mechanism (19), and a feeding mechanism (20) in a clockwise direction with the center of the turntable (2132) of the third turntable mechanism (7) as the center of the circle; A transplanting mechanism (33) is provided on the workbench (1) between the first turntable mechanism (6) and the third turntable mechanism (7), and the transplanting mechanism is provided on the workbench (1) on a side close to the airtightness testing mechanism (2), and the rotation speeds of the first turntable mechanism (6) and the third turntable mechanism (7) are adjustable.

2. The automotive lamp module assembly line according to claim 1, characterized in that: The third turntable mechanism (7) comprises a third turntable (71), a third drive motor (72), a third rotating bracket (73), a second fixed bracket (74), a second fixed disc (75), and a fourth turntable mechanism (76); the third rotating bracket (73) is fixedly mounted on the upper surface of the workbench (1); a gear structure is arranged on the third rotating bracket (73); the third rotating bracket (73) is driven by the third drive motor (72) to rotate; a third turntable (71) is fixedly mounted on the upper end of the third rotating bracket (73); the second fixed bracket (74) is fixedly mounted on the upper end of the third rotating bracket (73); The second fixed bracket (74) is fixedly mounted on a workbench (1) directly below the third rotating bracket (73); the second fixed bracket (74) is fixedly mounted with a second fixed disc (75); the second fixed disc (75) is higher than the third rotating disc (71); ten fourth rotating disc mechanisms (76) are arranged on the outer upper surface of the third rotating disc (71); the fourth rotating disc mechanism (76) comprises a fourth rotating disc (761) and a second clamping mechanism (762); the fourth rotating disc (761) is at the same height as the second fixed disc (75); and the upper surface of each of the fourth rotating discs (761) is provided with a second clamping mechanism (762).

3. The automotive lamp module assembly line according to claim 2, characterized in that: The second fixed disk (75) is provided with a toothed structure (751) between the sealant coating mechanism (16) and the sealant detection mechanism (17); the fourth rotating disk (761) is a gear structure; the fourth rotating disk (761) meshes with the toothed structure (751) provided on the second fixed disk (75).

4. The automotive lamp module assembly line according to claim 2, characterized in that: The second clamping mechanism (762) comprises a second base plate (7621), a second mounting plate (7622), a second clamping cylinder (7623), a second clamping plate (7624), and a second telescopic cylinder (7625). The second telescopic cylinder (7625) is fixedly mounted on the upper surface of the fourth turntable (761). The output end of the second telescopic cylinder (7625) is provided with the second base plate (7621). The second mounting plates (7622) are fixedly mounted on both sides of the second base plate (7621) on the fourth turntable (761). The second clamping cylinder (7623) is fixedly mounted on the second mounting plate (7622). The output end of the second clamping cylinder (7623) is provided with the second clamping plate (7624).

5. An automobile lamp module assembly line, comprising a first turntable mechanism (6) and a third turntable mechanism (7), wherein: The first turntable mechanism (6) and the third turntable mechanism (7) both comprise an assembly line as described in any one of claims 2 to 4, and the first turntable mechanism (6) is mirror-symmetrical to the third turntable mechanism (7), except that the second fixed disk (75) is provided with a toothed structure (751) between the thermal grease applying mechanism (11) and the thermal grease detecting mechanism (30).

6. The automotive lamp module assembly line according to claim 1, characterized in that: The base loading mechanism (8), the shielding cover loading mechanism (15), and the upper cover loading mechanism (18) are all tray loading mechanisms (21), and the tray loading mechanism (21) comprises a loading platform (211), a four-axis manipulator mechanism (212), a feeding mechanism (213), a discharging mechanism (214), a first transplanting mechanism (215), and a lifting mechanism (216). The loading platform (211) is fixedly mounted on the workbench (1), and a feeding mechanism is arranged on a side of the loading platform (211) away from the first turntable mechanism (6). (213), a first transplanting mechanism (215) is arranged directly above the feeding mechanism (213), a discharging mechanism (214) is arranged directly below the material transfer end of the first transplanting mechanism (215), a lifting mechanism (216) is arranged on both the feeding mechanism (213) and the discharging mechanism (214), the lifting mechanism (216) is arranged at the end of the feeding direction of the feeding mechanism (213), and the lifting mechanism (216) is fixedly installed between the four-axis manipulator mechanism (212) and the feeding mechanism (213) and the discharging mechanism (214), respectively.

7. The automotive lamp module assembly line according to claim 1, characterized in that: The base loading mechanism (8), the PCB loading mechanism (12), the shielding cover loading mechanism (15), the upper cover loading mechanism (18), the unloading mechanism (20), and the transplanting mechanism (33) are all equipped with a four-axis manipulator mechanism (212), the four-axis manipulator mechanism (212) comprising a manipulator base (2121), a four-axis manipulator (2122), a mounting plate (2123), a CCD camera (2124), a cylinder (2125), a suction cup (2126), and a material picking sensor (2127), the manipulator base (2121) being fixed Installed on a workbench (1), a four-axis manipulator (2122) is fixedly installed on the manipulator base (2121), a mounting plate (2123) is fixedly installed on the end of the four-axis manipulator (2122), the mounting plate (2123) is in an inverted U shape, a CCD camera (2124) is installed on one side of the inverted U shape of the mounting plate (2123), and a cylinder (2125) is installed on the other side, a plurality of suction cups (2126) are arranged at the output end of the cylinder (2125), and a material taking sensor (2127) is fixedly installed on one side of the suction cup (2126).

8. The automotive lamp module assembly line according to claim 1, characterized in that: A screw locking NG line (22) is arranged between the first rotating disk (2132) and the third rotating disk (71), and the screw locking NG line (22) is installed on the upper surface of the workbench (1), the input end of the screw locking NG line (22) is close to the transplanting mechanism, and the output end of the screw locking NG line (22) is close to the shielding cover feeding mechanism (15), and the outside of the PCB feeding mechanism (12) is provided with a thermal conductive silicone grease NG line (23) input end and a PCB feeding line (24) output end, the thermal conductive silicone grease NG line (23) and the PCB feeding line (24) are respectively perpendicular to the screw locking NG line (22), and the output end of the thermal conductive silicone grease NG line (23) and the input end of the PCB feeding line (24) are both close to the thermal conductive silicone grease detection The upper cover feeding mechanism (18) is provided with an input end of a shielding cover NG line (25) on the outside, the shielding cover NG line (25) is also a glue coating NG line, the transmission direction of the shielding cover NG line (25) is perpendicular to the transmission direction of the thermal grease NG line (23), the output end of the shielding cover NG line (25) is close to the unloading mechanism (20), the upper cover buckle NG line (26) is provided with an input end of the upper cover buckle NG line (26) on the outside, the upper cover buckle NG line (26) is located above the shielding cover NG line (25), and the upper cover buckle NG line (26) is perpendicular to the shielding cover NG line (25), and the output end of the upper cover buckle NG line (26) is close to the upper cover pressing and height detection mechanism (19).

9. The automotive lamp module assembly line according to claim 1, characterized in that: The airtightness test mechanism (2) is provided with a second transfer mechanism (27) at the output end, and two EOL test mechanisms (3) are provided. The airtightness test mechanism (2), the EOL test mechanism (3) and the appearance AOI test mechanism (4) are provided with an NG line (28) and an OK line (29). The transmission direction of the NG line (28) and the OK line (29) is consistent with the transmission direction of the upper cover buckle NG line (26). The input ends of the NG line (28) and the OK line (29) are arranged on the side of the second transfer mechanism (27) away from the EOL test mechanism (3), and the output ends of the NG line (28) and the OK line (29) are close to the packaging mechanism (5).

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