Automobile skylight guide rail laser detection device

Abstract

The invention discloses an automobile skylight guide rail laser detection device, and relates to the technical field of automobile skylight guide rail detection, the automobile skylight guide rail laser detection device comprises a rack and turn-over assemblies, the upper part of the rack is provided with a detection assembly, the middle part of the rack is provided with a clamping assembly, and the turn-over assemblies are arranged at two ends of the rack. The turn-over assembly comprises a roller, a guide ring, a positioning gear, a telescopic rod, a clamping block and a positioning spring, and the bottom surface of the middle part of the detection assembly is rotationally connected with the roller. When the skylight guide rail is detected, the servo motor drives the lead screw to rotate, so that the moving seat slides along the outer side of the polished rod, and the laser scanner is driven to move from one end of the skylight guide rail to the other end of the skylight guide rail and scan and detect the upper part of the skylight guide rail; and at the moment, along with the continuous movement of the moving seat, the rolling wheels push the guide ring, so that the rotating seat rotates by half a circle.

Description

Technical Field

[0001] The invention relates to the technical field of automobile sunroof guide rail detection, in particular to an automobile sunroof guide rail laser detection device. Background Art

[0002] The shape and size accuracy of the car sunroof guide rails are highly required, otherwise the sunroof will easily get stuck, affecting the operation of the sunroof. Therefore, it is necessary to perform laser scanning and measurement on the car sunroof guide rails to detect whether the product is qualified.

[0003] For example, the patent with publication number CN217504706U discloses a laser scanning measuring fixture for automobile sunroof rails. This patent has the characteristics of simple structure, low manufacturing cost, easy operation, and can improve the measurement efficiency of automobile sunroof rails. However, during the scanning and detection process, it can only scan and detect the top of the sunroof rail. When scanning and detecting the bottom of the rail, it needs to be manually re-clamped and adjusted, resulting in the problem that the efficiency of laser detection of the sunroof rail is affected by more operation steps.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a laser detection device for automobile sunroof guide rails is proposed. Summary of the invention

[0005] The object of the present invention is to provide a laser detection device for a sunroof guide rail of an automobile to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A laser detection device for automobile sunroof guide rails, comprising a frame and a flip assembly, a detection assembly is arranged on the upper part of the frame, and a clamping assembly is arranged in the middle part of the frame, the flipping assembly is arranged at both ends of the frame, the flipping assembly comprises rollers, guide rings, positioning gears, telescopic rods, clamping blocks and positioning springs, the middle bottom surface of the detection assembly is rotatably connected with rollers, guide rings are fixed on the outer sides of the two ends of the clamping assembly, and positioning gears are arranged on the ends of the clamping assembly, telescopic rods are fixed on both sides of the frame, and clamping blocks are arranged on the top of the telescopic rods, and the outer sides of the telescopic rods are sleeved with positioning springs, a supporting assembly is arranged at the lower part of the frame, and a disassembly assembly is connected to the rear of the clamping assembly.

[0007] Furthermore, the detection component includes a servo motor, a lead screw and a movable seat. The servo motor is fixed to the upper end of one side of the frame, and one end of the servo motor is connected to the lead screw, and the movable seat is sleeved on the outer side of the lead screw.

[0008] Furthermore, the detection assembly also includes a light rod and a laser scanner. The two ends of the movable seat are internally slidably connected with the light rod, and the light rod is fixedly connected to the frame. The laser scanner is arranged at the bottom center of the movable seat.

[0009] Furthermore, the clamping assembly includes a rotating seat, a fixed plate, a sliding rod and a compression spring. The rotating seats are rotatably connected to both sides of the frame, and the rotating seats are fixedly connected to the guide ring and the positioning gear. A fixed plate is arranged between the rotating seats, and the sliding rod is slidably connected inside the fixed plate, and a compression spring is sleeved on the outer side of one end of the sliding rod.

[0010] Furthermore, the clamping assembly also includes a driving frame, a sliding column, a guide frame, a clamping plate and a bracket, the driving frame is fixed to the end of the sliding rod, and the sliding column is fixed to the upper and lower ends of the driving frame, the outer side of the sliding column is slidably connected to the guide frame, and the end of the guide frame is fixed with a clamping plate, and the end of the clamping plate is rotatably connected to the bracket, and the bracket is fixedly connected to the fixed plate.

[0011] Furthermore, the clamping assembly also includes a guide block, a side plate and a roller. The guide blocks are fixed to the upper and lower ends of the bracket, the side plates are arranged at the lower ends of both sides of the movable seat, and the rollers are equidistantly arranged at the bottom of the side plates.

[0012] Furthermore, the support assembly includes a driving gear, a driven gear and a crankshaft. The driving gear is arranged on the outer side of the middle part of the rotating seat, and the driven gear is meshed with the bottom of the driving gear. The crankshaft is arranged inside the driven gear, and the crankshaft is rotatably connected to the frame.

[0013] Furthermore, the support assembly also includes a lifting plate, a guide rod and a support seat. The lifting plate is slidably connected to the upper middle part of the crankshaft, and the four ends of the lifting plate are slidably connected to the guide rod, and the support seat is placed on the top of the lifting plate.

[0014] Furthermore, the disassembly and assembly assembly includes a damping shaft, a rotating plate and a handle, the middle part of the fixed plate is rotatably connected to the damping shaft, the upper and lower ends of the damping shaft are provided with rotating plates, and the ends of the rotating plate are fixed with handles.

[0015] Furthermore, the disassembly and assembly assembly also includes a driving roller and a synchronization plate, the middle part of the rotating plate is rotatably connected to the driving roller, and a synchronization plate is provided on one side of the driving roller, and the synchronization plate is slidably connected to the sliding rod.

[0016] The present invention provides a laser detection device for automobile sunroof guide rails, which has the following beneficial effects:

[0017] 1. When the present invention detects the sunroof guide rail, the servo motor drives the lead screw to rotate, so that the moving seat slides along the outer side of the light rod, thereby driving the laser scanner to move from one end of the sunroof guide rail to the other end, and scans and detects the upper part thereof. When the laser scanner moves to the end of the sunroof guide rail and completes the scanning operation on the upper part thereof, the roller will fit with the guide ring. At this time, as the moving seat continues to move, the roller will push the guide ring, so that the rotating seat rotates half a circle. During this process, the clamping block will be squeezed by the inclined surface of the positioning gear tooth portion, so that the positioning spring will contract. Therefore, the clamped sunroof guide rail can be automatically flipped over by the clamping assembly. Subsequently, the servo motor can be reversed to enable the laser scanner to scan and detect the other side thereof. There is no need to manually disassemble the sunroof guide rail and flip it over for clamping, which is beneficial to improving the range and efficiency of the detection. Moreover, when the roller is separated from the guide ring, the positioning spring will also push the clamping block under the limit of the telescopic rod, so that it is engaged with the positioning gear, which is beneficial to enhancing the stability of the rotating seat after rotation.

[0018] When the movable seat is moved to the upper part of the splint, the roller will contact with the guide block, thereby squeezing the guide block and driving the bracket to move, and the slide column will pull the guide frame, so that the splint can rotate to an open state with the end of the bracket, so that the bottom of the driving frame can be automatically avoided to avoid blocking the scanning range. At the same time, the splints at other parts will still clamp the sunroof guide rail and position it. After scanning and detecting this place, after the movable seat is moved away, the splint will automatically clamp the sunroof guide rail again to maintain the stability of the sunroof guide rail.

[0019] 3. When clamping the sunroof guide rail, the present invention can pull the handle with force to make the rotating plate rotate around the damping shaft, so that the synchronous plate can drive all the sliding rods to slide by squeezing the synchronous plate through the driving roller, so that all the clamping plates can be rotated to the open state. At this time, since the lever arm of the handle is longer, the convenience of operation is improved by utilizing the labor-saving structure. Subsequently, the right-angle blocking block is inserted between the synchronous plate and the fixed plate to avoid the synchronous plate from moving back, so that the clamping plate remains in the open state, so that the sunroof guide rail above the support seat can be replaced and placed. After placing the sunroof guide rail, it is only necessary to pull out the blocking block. Under the action of the compression spring, all the clamping plates can clamp the sunroof guide rail at the same time, which makes the clamping and replacement operations very convenient.

[0020] 4. The present invention utilizes a support seat to support the bottom of the sunroof guide rail, maintains the stability of the sunroof guide rail during clamping and replacement operations, and when the rotating seat rotates, it will also drive the driven gear to rotate through the active gear, so that the middle height of the crankshaft is reduced, and the lifting plate will slide along the guide rod under the action of gravity, which can drive the support seat to move downward, thereby avoiding blocking the flipping operation of the sunroof guide rail. Moreover, since the diameter of the active gear is twice the diameter of the driven gear, the driven gear will just rotate one circle after the active gear rotates half a circle. Therefore, after the sunroof guide rail is flipped over, the support seat will move back to the bottom of the sunroof guide rail, so the bottom of the sunroof guide rail can be supported during the subsequent unloading process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a laser detection device for a sunroof guide rail of an automobile according to the present invention;

[0022] Figure 2 This is a schematic diagram of the upward-looking three-dimensional structure of a moving base of a laser detection device for a sunroof guide rail of an automobile according to the present invention;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the flip assembly part of a laser detection device for a sunroof guide rail of an automobile according to the present invention;

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of a clamping component part of a laser detection device for a sunroof guide rail of an automobile according to the present invention;

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the supporting assembly part of a laser detection device for a sunroof guide rail of an automobile according to the present invention;

[0026] Figure 6 The present invention is a schematic diagram of the three-dimensional structure of the disassembly and assembly components of a laser detection device for a sunroof guide rail of an automobile.

[0027] In the figure: 1, frame; 2, detection component; 201, servo motor; 202, lead screw; 203, moving seat; 204, light rod; 205, laser scanner; 3, clamping component; 301, rotating seat; 302, fixed plate; 303, slide rod; 304, compression spring; 305, driving frame; 306, slide column; 307, guide frame; 308, clamping plate; 309, bracket; 310, guide block; 311, side plate; 312, roller; 4, Flip assembly; 401, roller; 402, guide ring; 403, positioning gear; 404, telescopic rod; 405, block; 406, positioning spring; 5, support assembly; 501, driving gear; 502, driven gear; 503, crankshaft; 504, lifting plate; 505, guide rod; 506, support seat; 6, disassembly and assembly assembly; 601, damping shaft; 602, rotating plate; 603, handle; 604, driving roller; 605, synchronization plate. DETAILED DESCRIPTION

[0028] See also Figures 1 to 6 The present invention provides a technical solution: a laser detection device for a sunroof guide rail of an automobile, comprising a frame 1 and a flip assembly 4, a detection assembly 2 is arranged on the upper part of the frame 1, and a clamping assembly 3 is arranged in the middle part of the frame 1, and the flip assembly 4 is arranged at both ends of the frame 1, and the flip assembly 4 comprises a roller 401, a guide ring 402, a positioning gear 403, a telescopic rod 404, a clamping block 405 and a positioning spring 406, the bottom surface of the middle part of the detection assembly 2 is rotatably connected with the roller 401, the outer sides of the two ends of the clamping assembly 3 are fixed with guide rings 402, and the end of the clamping assembly 3 is provided with a positioning gear 403, telescopic rods 404 are fixed on both sides of the frame 1, and a clamping block 405 is arranged on the top of the telescopic rod 404, and a positioning spring 406 is sleeved on the outer side of the telescopic rod 404, a supporting assembly 5 is arranged at the lower part of the frame 1, and a disassembly assembly 6 is connected to the rear of the clamping assembly 3.

[0029] See also Figures 1 to 4, the detection component 2 includes a servo motor 201, a lead screw 202 and a moving seat 203. The servo motor 201 is fixed to the upper end of one side of the frame 1, and one end of the servo motor 201 is connected to the lead screw 202, and the outer side of the lead screw 202 is sleeved with the moving seat 203. The detection component 2 also includes a light rod 204 and a laser scanner 205. The two ends of the moving seat 203 are internally slidably connected with the light rod 204, and the light rod 204 is fixedly connected to the frame 1. The laser scanner 205 is arranged at the bottom center of the moving seat 203. The clamping component 3 includes a rotating seat 301, a fixed plate 302, a sliding rod 303 and a compression spring 304. The rotating seats 301 are rotatably connected on both sides of the frame 1, and the rotating seats 301 are fixedly connected to the guide ring 402 and the positioning gear 403. The fixed plate 302 is arranged between the rotating seats 301, and the internal The sliding connection is provided with a slide bar 303, and a compression spring 304 is sleeved on the outer side of one end of the slide bar 303. The clamping assembly 3 also includes a driving frame 305, a slide column 306, a guide frame 307, a clamping plate 308 and a bracket 309. The end of the slide bar 303 is fixed with the driving frame 305, and the upper and lower ends of the driving frame 305 are fixed with slide columns 306. The outer side of the slide column 306 is slidably connected with the guide frame 307, and the end of the guide frame 307 is fixed with a clamping plate 308, and the end of the clamping plate 308 is rotatably connected with the bracket 309, and the bracket 309 is fixedly connected to the fixed plate 302. The clamping assembly 3 also includes a guide block 310, a side plate 311 and a roller 312. The upper and lower ends of the bracket 309 are fixed with guide blocks 310, the lower ends of both sides of the movable seat 203 are provided with side plates 311, and the bottom of the side plates 311 is equidistantly provided with rollers 312.

[0030] The specific operation is as follows: the servo motor 201 drives the lead screw 202 to rotate, so that the moving seat 203 slides along the outer side of the optical rod 204, thereby driving the laser scanner 205 to move from one end of the sunroof guide rail to the other end, and scans and detects the upper part thereof. During this process, the moving seat 203 also drives the side plate 311 to move, and when the moving seat 203 moves to the top of the clamping plate 308, the roller 312 contacts the guide block 310, thereby squeezing the guide block 310, so that it drives the bracket 309 to move, and the sliding column 306 pulls the guide frame 307, so that the clamping plate 308 moves to The end of the bracket 309 rotates to an open state, so that it can automatically avoid the bottom of the driving frame 305 to avoid blocking the scanning range. At the same time, the clamping plates 308 in other parts will still clamp the sunroof guide rail in position, and after scanning and detecting this place, the roller 312 will separate from the guide block 310, and the compression spring 304 will push the driving frame 305 under the limit of the fixed plate 302 and the slide rod 303, so that the slide column 306 squeezes the guide frame 307, and the clamping plate 308 can clamp the sunroof guide rail, so that it can be clamped and positioned, and it is also convenient for the subsequent flipping operation. When the laser scanner 2 After the swivel base 301 is moved to the end of the sunroof guide rail and the scanning operation on the upper part is completed, the roller 401 will fit with the guide ring 402. At this time, as the moving seat 203 continues to move, the roller 401 will push the guide ring 402, so that the rotating seat 301 rotates half a circle. During this process, the block 405 will be squeezed by the inclined surface of the tooth portion of the positioning gear 403, causing the positioning spring 406 to contract, so that the rotating seat 301 can only be rotated by a larger force, preventing the rotating seat 301 from rotating too much under the action of inertia. Therefore, the clamping assembly 3 can be used to automatically clamp the sunroof guide rail. The sunroof guide rail is flipped over, and after flipping over, the positioning spring 406 will also push the block 405 under the limit of the telescopic rod 404, so that it is engaged with the positioning gear 403, which is beneficial to enhancing the stability of the rotating seat 301 after rotation. The subsequent control of the servo motor 201 to reverse can enable the laser scanner 205 to scan and detect the other side. There is no need to manually disassemble the sunroof guide rail and flip it over and clamp it again, which is beneficial to improve the scope and efficiency of the detection. In addition, since guide blocks 310 are provided at both ends of the bracket 309, the clamping position can also perform the automatic avoidance function after the sunroof guide rail is flipped over.

[0031] See also Figure 2 , Figures 5 and 6The supporting assembly 5 includes a driving gear 501, a driven gear 502 and a crankshaft 503. The driving gear 501 is arranged on the outer side of the middle of the rotating seat 301, and the driven gear 502 is meshed at the bottom of the driving gear 501. The crankshaft 503 is arranged inside the driven gear 502, and the crankshaft 503 is rotatably connected to the frame 1. The supporting assembly 5 also includes a lifting plate 504, a guide rod 505 and a supporting seat 506. The lifting plate 504 is slidably connected to the upper middle part of the crankshaft 503, and the four ends of the lifting plate 504 are slidably connected to the guide rods 505, and the lifting plate A support seat 506 is arranged on the top of 504, and the disassembly assembly 6 includes a damping shaft 601, a rotating plate 602 and a handle 603. The middle part of the fixed plate 302 is rotatably connected with the damping shaft 601, and the upper and lower ends of the damping shaft 601 are arranged with rotating plates 602, and the end of the rotating plate 602 is fixed with a handle 603. The disassembly assembly 6 also includes a driving roller 604 and a synchronous plate 605. The middle part of the rotating plate 602 is rotatably connected with the driving roller 604, and a synchronous plate 605 is arranged on one side of the driving roller 604, and the synchronous plate 605 is slidably connected with the slide bar 303;

[0032] The specific operation is as follows: first, pull the handle 603 hard to make the rotating plate 602 rotate around the damping shaft 601, so that the synchronous plate 605 can drive all the sliding rods 303 to slide by squeezing the synchronous plate 605 through the driving roller 604, and the driving frame 305 and the sliding column 306 will pull the guide frame 307, so that all the splints 308 rotate to the open state at the end of the bracket 309. At this time, due to the long force arm of the handle 603, the convenience of operation is improved by utilizing the labor-saving structure. Subsequently, a right-angle blocking block is inserted between the synchronous plate 605 and the fixed plate 302 to prevent the synchronous plate 605 from moving back, so that the splints 308 remain in the open state. After placing the sunroof guide rail above the support seat 506, it is only necessary to pull out the blocking block. Under the action of the compression spring 304, all the splints 308 can be opened at the same time. The sunroof guide rail is clamped at the same time, which makes the clamping and replacement operations very convenient. In the subsequent turning over process, the rotating seat 301 will also drive the driven gear 502 to rotate through the driving gear 501, so that the middle height of the crankshaft 503 is reduced, and the lifting plate 504 will slide along the guide rod 505 under the action of gravity, which can drive the support seat 506 to move down, thereby avoiding blocking the turning over operation of the sunroof guide rail. Moreover, since the diameter of the driving gear 501 is twice the diameter of the driven gear 502, after the driving gear 501 rotates half a circle, the driven gear 502 just rotates one circle. Therefore, after the sunroof guide rail is turned over, the support seat 506 will move back to the bottom of the sunroof guide rail. Therefore, in the subsequent unloading process, the bottom of the sunroof guide rail can be supported to avoid the sunroof guide rail falling directly after the clamping plate 308 releases the sunroof guide rail.

[0033] In summary, when using the laser detection device for the sunroof guide rail of an automobile, first pull the handle 603 hard to make the rotating plate 602 rotate around the damping shaft 601, so that the synchronous plate 605 can drive all the sliding rods 303 to slide by squeezing the synchronous plate 605 through the driving roller 604, and the driving frame 305 and the sliding column 306 will pull the guide frame 307, so that all the clamping plates 308 are rotated to an open state with the end of the bracket 309, and then a right-angle blocking block (not shown in the figure) is inserted between the synchronous plate 605 and the fixed plate 302 to prevent the synchronous plate 605 from moving back, and secondly, place the sunroof guide rail above the support seat 506, and after placement, only need to pull out the blocking block, under the action of the compression spring 304, all the clamping plates The plate 308 can clamp the sunroof guide rail at the same time. Then, the servo motor 201 will drive the lead screw 202 to rotate, so that the moving seat 203 slides along the outer side of the optical rod 204, thereby driving the laser scanner 205 to move from one end of the sunroof guide rail to the other end, and scan and detect its upper part. In this process, the moving seat 203 will also drive the side plate 311 to move, and when the moving seat 203 moves to the top of the clamping plate 308, the roller 312 will contact the guide block 310, so that the guide block 310 can be squeezed to drive the bracket 309 to move, and the sliding column 306 can pull the guide frame 307, so that the clamping plate 308 rotates to the open state with the end of the bracket 309, and after scanning and detecting this place, the roller 312 will separate from the guide block 310. The compression spring 304 will push the driving frame 305 under the limit of the fixed plate 302 and the sliding rod 303, so that the sliding column 306 squeezes the guide frame 307, and the clamping plate 308 can clamp the sunroof guide rail. Then, when the laser scanner 205 moves to the end of the sunroof guide rail and completes the scanning operation on its upper part, the roller 401 will fit with the guide ring 402. At this time, as the moving seat 203 continues to move, the roller 401 will push the guide ring 402, causing the rotating seat 301 to rotate half a circle. During this process, the block 405 will be squeezed by the inclined surface of the tooth portion of the positioning gear 403, causing the positioning spring 406 to contract, so that the rotating seat 301 can only be rotated under a large force, thereby preventing the rotating seat 301 from rotating too much due to inertia. The clamped sunroof guide rail can be automatically flipped through the clamping assembly 3. During this process, the rotating seat 301 will also drive the driven gear 502 to rotate through the active gear 501, so that the middle height of the crankshaft 503 is reduced, and the lifting plate 504 will slide along the guide rod 505 under the action of gravity, which can drive the support seat 506 to move down, thereby avoiding blocking the flipping operation of the sunroof guide rail. After the sunroof guide rail is flipped, the support seat 506 will move back to the bottom of the sunroof guide rail, and can also support the bottom of the sunroof guide rail during the subsequent unloading process. After flipping, the positioning spring 406 will also push the block 405 under the limit of the telescopic rod 404, so that it is engaged with the positioning gear 403. Finally, the servo motor 201 is controlled to reverse.The laser scanner 205 can scan and detect the other side, and since guide blocks 310 are provided at both ends of the bracket 309, the clamping position can also be automatically avoided after the sunroof guide rail is turned over.

[0034] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A laser detection device for automobile sunroof guide rails, characterized in that: The invention comprises a frame (1) and a flip assembly (4), wherein a detection assembly (2) is arranged on the upper part of the frame (1), and a clamping assembly (3) is arranged in the middle part of the frame (1), the flip assembly (4) is arranged at both ends of the frame (1), and the flip assembly (4) comprises a roller (401), a guide ring (402), a positioning gear (403), a telescopic rod (404), a clamping block (405) and a positioning spring (406), and the bottom surface of the middle part of the detection assembly (2) is rotatably connected to the roller (401). 1), guide rings (402) are fixed on the outer sides of both ends of the clamping assembly (3), and positioning gears (403) are arranged at the ends of the clamping assembly (3), telescopic rods (404) are fixed on both sides of the frame (1), and a clamping block (405) is arranged on the top of the telescopic rod (404), and a positioning spring (406) is sleeved on the outer side of the telescopic rod (404), a supporting assembly (5) is arranged at the lower part of the frame (1), and a disassembly assembly (6) is connected to the rear of the clamping assembly (3).

2. The laser detection device for automobile sunroof guide rail according to claim 1, characterized in that: The detection assembly (2) comprises a servo motor (201), a lead screw (202) and a movable seat (203); the servo motor (201) is fixed to an upper end of one side of the frame (1); one end of the servo motor (201) is connected to the lead screw (202); and the movable seat (203) is sleeved on the outer side of the lead screw (202).

3. The laser detection device for automobile sunroof guide rail according to claim 2, characterized in that: The detection assembly (2) further comprises a light rod (204) and a laser scanner (205); the light rods (204) are slidably connected inside the two ends of the movable seat (203); the light rods (204) are fixedly connected to the frame (1); and the laser scanner (205) is arranged at the center of the bottom of the movable seat (203).

4. The automobile sunroof guide rail laser detection device according to claim 2, characterized in that: The clamping assembly (3) comprises a rotating seat (301), a fixed plate (302), a sliding rod (303) and a compression spring (304); the rotating seats (301) are rotatably connected to both sides of the frame (1), and the rotating seats (301) are fixedly connected to the guide ring (402) and the positioning gear (403); a fixed plate (302) is arranged between the rotating seats (301), and the sliding rod (303) is slidably connected inside the fixed plate (302), and a compression spring (304) is sleeved on the outer side of one end of the sliding rod (303).

5. The automobile sunroof guide rail laser detection device according to claim 4, characterized in that: The clamping assembly (3) also includes a driving frame (305), a sliding column (306), a guide frame (307), a clamping plate (308) and a bracket (309); the driving frame (305) is fixed to the end of the sliding rod (303); the sliding column (306) is fixed to the upper and lower ends of the driving frame (305); the outer side of the sliding column (306) is slidably connected to the guide frame (307); the end of the guide frame (307) is fixed to the clamping plate (308); the end of the clamping plate (308) is rotatably connected to the bracket (309); and the bracket (309) is fixedly connected to the fixed plate (302).

6. The automobile sunroof guide rail laser detection device according to claim 5, characterized in that: The clamping assembly (3) also includes a guide block (310), a side plate (311) and a roller (312); the guide blocks (310) are fixed at the upper and lower ends of the bracket (309); the side plates (311) are arranged at the lower ends of both sides of the movable seat (203); and the rollers (312) are equidistantly arranged at the bottom of the side plates (311).

7. The automobile sunroof guide rail laser detection device according to claim 4, characterized in that: The support assembly (5) comprises a driving gear (501), a driven gear (502) and a crankshaft (503); the driving gear (501) is arranged on the outer side of the middle part of the rotating seat (301); the driven gear (502) is meshed at the bottom of the driving gear (501); the crankshaft (503) is arranged inside the driven gear (502); and the crankshaft (503) is rotatably connected to the frame (1).

8. The automobile sunroof guide rail laser detection device according to claim 7, characterized in that: The support assembly (5) further comprises a lifting plate (504), a guide rod (505) and a support seat (506); the lifting plate (504) is slidably connected to the upper middle portion of the crankshaft (503); the four ends of the lifting plate (504) are slidably connected to the guide rod (505); and the support seat (506) is arranged on the top of the lifting plate (504).

9. The automobile sunroof guide rail laser detection device according to claim 4, characterized in that: The disassembly assembly (6) comprises a damping rotating shaft (601), a rotating plate (602) and a handle (603); the middle part of the fixed plate (302) is rotatably connected to the damping rotating shaft (601), the rotating plates (602) are arranged at the upper and lower ends of the damping rotating shaft (601), and the handle (603) is fixed to the end of the rotating plate (602).

10. The automobile sunroof guide rail laser detection device according to claim 9, characterized in that: The disassembly and assembly component (6) also includes a driving roller (604) and a synchronization plate (605), the middle part of the rotating plate (602) is rotatably connected to the driving roller (604), and a synchronization plate (605) is provided on one side of the driving roller (604), and the synchronization plate (605) is slidably connected to the sliding rod (303).

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