A laser detection device for surface flatness of thermosetting composite board

Abstract

The application relates to the technical field of surface flatness detection, and discloses a hot-set composite board surface flatness laser detection device, which comprises a detection machine tool, a laser detection mechanism is symmetrically arranged above the detection machine tool, a composite board limiting mechanism is symmetrically arranged between the laser detection mechanisms, and a composite board jacking mechanism is arranged between the composite board limiting mechanisms. The hot-set composite board surface flatness laser detection device is characterized in that the first gear is engaged with the first rack to facilitate linear movement of the clamp hoop, the second gear is engaged with the second rack to facilitate lifting adjustment of the lifting branch plate, the upper and lower surface flatness of the hot-set composite board and the surface flatness of the side surface of the hot-set composite board can be conveniently detected, the composite board jacking mechanism clamps and lifts the hot-set composite board, the hot-set composite board is manually rotated, the position is adjusted, the surface flatness of six surfaces of the hot-set composite board can be detected, and the detection completeness is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of surface flatness detection, in particular to a laser detection device for surface flatness of thermosetting composite board. BACKGROUND

[0002] After the thermosetting composite board is combined, it needs to be detected for flatness by a laser measuring instrument. If the flatness is within the design specification, the stress on the structure can be more uniform. If the flatness is not up to standard, it will cause uneven stress on each part of the thermosetting composite board. When a part bears excessive stress and other parts bear insufficient stress, it will accelerate the fatigue failure of the local component and reduce the service life of the structure.

[0003] In the prior art, such as the "building board surface flatness detection device and method" of Chinese patent No. CN119665872A, which comprises a bottom plate, a board main body and a laser measuring instrument, the top back surface of the bottom plate is fixedly connected with a back plate, further comprising: an upper plate fixedly connected to the front surface of the back plate on the upper part, the bottom of the upper plate is provided with a measuring assembly; a positioning assembly is arranged on the top middle part of the bottom plate; the measuring assembly comprises two symmetrically arranged mounting plates, a motor is fixedly installed on the inner side of one of the mounting plates, a threaded rod is fixedly connected to the output end of the motor, and an installation seat is threadedly connected to the outer side of the threaded rod; the positioning assembly comprises a double-headed screw rod rotatably installed in the bottom plate, which solves the problem that the dust and impurities on the surface of the building board are not cleaned in time, which may affect the measurement accuracy of the subsequent laser detection of flatness, resulting in inaccurate flatness detection results.

[0004] However, in the prior art, although the dust and impurities on the surface of the building board are cleaned, the measurement accuracy of the laser detection of flatness is improved, but it is not convenient to detect all surfaces of the building board. The building board generally has six surfaces, and usually only the larger two surfaces are detected for flatness by laser, and the remaining surfaces are not convenient to detect, which affects the integrity of the laser detection of flatness. Therefore, there is an urgent need for a laser detection device for surface flatness of thermosetting composite board. SUMMARY

[0005] The present application aims to provide a laser detection device for surface flatness of thermosetting composite board to solve the problem of inconvenient detection of all surfaces of the building board in the background art, which generally has six surfaces, and usually only the larger two surfaces are detected for flatness by laser, and the remaining surfaces are not convenient to detect, which affects the integrity of the laser detection of flatness.

[0006] In order to achieve the above object, the present application provides the following technical scheme: a kind of hot solid composite board surface flatness laser detection device, detection machine tool is included, the top of the detection machine tool is symmetrically provided with laser detection mechanism, composite board limiting mechanism is symmetrically arranged between the laser detection mechanism, composite board jacking mechanism is arranged between the composite board limiting mechanism;

[0007] The laser detection mechanism includes a moving clamping groove, a first rack is provided on one side of the moving clamping groove, a detection assembly is provided above the first rack, the detection assembly includes a moving clamp, a fixed housing is provided on the top of the moving clamp, a first support plate is provided on one side of the fixed housing, a first gear engaged with the first rack is provided on one side of the first support plate, a lifting support plate matched with the fixed housing is slidably arranged on the inner wall of the fixed housing, and a laser measuring instrument is provided on one side of the lifting support plate.

[0008] As a preferred technical scheme of the present application, the composite board limiting mechanism includes a support stand, the support stand is symmetrically arranged on the top of the detection machine tool, a guide rail is provided on the inner wall of the support stand, a limiting plate connected with the support stand is provided on the top of the guide rail, a moving carriage matched with the guide rail is slidably arranged on the outer wall of the guide rail, a first air cylinder is connected to the bottom of the moving carriage, and the bottom end of the first air cylinder is connected to the top of the detection machine tool.

[0009] As a preferred technical scheme of the present application, the composite board jacking mechanism includes a lifting opening, the lifting opening is arranged at the middle of the detection machine tool, a fixed base is arranged at the bottom of the lifting opening, the top of the fixed base is connected with the bottom of the detection machine tool, a rotating clamping hole is arranged at the bottom of the fixed base, a rotating sleeve matched with the rotating clamping hole is rotatably arranged on the inner wall of the rotating clamping hole, engagement teeth are uniformly arranged on the bottom outer periphery of the rotating sleeve, a transmission gear is engaged and connected on one side of the engagement teeth, a third servo motor is arranged on the top of the fixed base, and the driving end of the third servo motor is fixedly connected with the transmission gear.

[0010] As a preferred technical scheme of the present application, a second rack is arranged on one side of the lifting support plate, a second gear is engaged and connected on one side of the second rack, a second support plate is arranged on the other side of the fixed housing, a second servo motor is arranged on one side of the second support plate, and the driving end of the second servo motor is fixedly connected with the second gear on the other side of the second support plate.

[0011] As a preferred technical scheme of the present application, a first servo motor is arranged on one side of the first support plate, and the driving end of the first servo motor is fixedly connected with the first gear.

[0012] As a preferred technical scheme of the present application, one side of the moving slide is connected to one end of the second cylinder, the other end of the second cylinder is provided with a limiting clamp plate, and the limiting clamp plate is uniformly provided with anti-skid protrusions on one side.

[0013] As a preferred technical scheme of the present application, the top of the rotating sleeve is provided with a threaded hole, the inner wall of the threaded hole is threadedly connected with a threaded rod matched therewith, and the bottom end of the threaded rod is provided with a limiting disc.

[0014] As a preferred technical scheme of the present application, the top end of the threaded rod is provided with a bottom support plate, and the top of the bottom support plate is rotationally connected with a top support plate through a rotating shaft.

[0015] As a preferred technical scheme of the present application, the moving clamping groove is opened in the top of the detection machine tool, the moving clamping hoop is slidingly arranged on the inner wall of the moving clamping groove matched therewith, the detection machine tool is symmetrically provided with limiting clamping plates on one side, and the moving clamping hoop is arranged between the limiting clamping plates.

[0016] As a preferred technical scheme of the present application, the side top of the fixed shell is provided with a limiting rod, and the side bottom of the lifting support plate is provided with a limiting block matched with the limiting rod.

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

[0018] 1. The laser detection device for the surface flatness of the thermosetting composite board, the thermosetting composite board is supported by the composite board jacking mechanism, the composite board limiting mechanism is convenient for fixing, the laser detection mechanism is convenient for detecting the surface flatness, the moving clamping hoop is slidingly clamped on both sides of the detection machine tool through the moving sliding groove, the first gear and the first rack are engaged to facilitate the linear motion of the moving clamping hoop, the second gear and the second rack are engaged to facilitate driving the lifting support plate to adjust the lifting, and then the laser measuring instrument can be conveniently adjusted in position according to the thickness and length of the thermosetting composite board, so as to conveniently detect the surface flatness of the upper and lower surfaces and the side surface of the thermosetting composite board, and two groups of laser measuring instruments are arranged to facilitate one group to scan the upper part and the other group to scan the lower part, so as to improve the detection efficiency.

[0019] 2. The laser detection device for the surface flatness of the thermosetting composite board, the supporting vertical plate can prevent the moving slide on the guide rail from falling out through the limiting plate, the first cylinder drives the moving slide to adjust the lifting, the limiting clamp plate is driven by the second cylinder to move inward to clamp and fix the thermosetting composite board, the anti-skid protrusions can improve the friction of the limiting clamp plate, thereby improving the stability of clamping, the thermosetting composite board placed on the top of the composite board jacking mechanism can be clamped and lifted, and the laser measuring instrument can detect the surface of the thermosetting composite board.

[0020] 3、the surface flatness laser detection device of the hot -fix composite board, when preliminary fixed hot -fix composite board, can carry out flatness detection to the top, bottom and two sides of hot -fix composite board, when detecting the remaining other two sides, release the location of hot -fix composite board, the bottom support plate is lifted to the top of the laser measuring instrument after retraction by threaded rod, the hot -fix composite board is rotated manually, and the position is adjusted, then the composite board limiting mechanism is limited to the hot -fix composite board, one group of laser measuring instrument detects the flatness of the remaining side surface, adjusts the position repeatedly after detection, and continues to detect the flatness of the last side surface, which can realize the detection of the surface flatness of the six surfaces of the hot -fix composite board, and further improve the integrity of the detection. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of a hot -fix composite board surface flatness laser detection device in one embodiment of the application.

[0022] Figure 2 It is a local structure schematic view of a hot -fix composite board surface flatness laser detection device in one embodiment of the application.

[0023] Figure 3 It is a local structure schematic view of the detection machine bed of a hot -fix composite board surface flatness laser detection device in one embodiment of the application.

[0024] Figure 4 It is a composite board limiting mechanism structure schematic view of a hot -fix composite board surface flatness laser detection device in one embodiment of the application.

[0025] Figure 5 It is a local structure schematic view of the laser detection mechanism of a hot -fix composite board surface flatness laser detection device in one embodiment of the application.

[0026] Figure 6 It is a composite board lifting mechanism structure schematic view of a hot -fix composite board surface flatness laser detection device in one embodiment of the application.

[0027] Figure 7 It is a local structure schematic view of the composite board lifting mechanism of a hot -fix composite board surface flatness laser detection device in one embodiment of the application.

[0028] Figure 8 It is a sectional structure schematic view of the composite board lifting mechanism of a hot -fix composite board surface flatness laser detection device in one embodiment of the application.

[0029] Figure 9 It is a local structure schematic view of the composite board lifting mechanism of a hot -fix composite board surface flatness laser detection device in one embodiment of the application.

[0030] Figure 10 It is one kind of hot - set composite board surface flatness laser detection device detection assembly partial explosion structure schematic view in an embodiment of the present application.

[0031] In the figure:

[0032] 1, detection machine tool;

[0033] 2, laser detection mechanism; 201, moving clamping groove; 202, first rack; 23, detection assembly; 231, moving clamp; 232, first support plate; 233, first servo motor; 234, first gear; 235, fixed shell; 236, lifting support plate; 237, laser measuring instrument; 238, second rack; 239, second gear; 240, second support plate; 241, second servo motor; 242, limit rod; 243, limit block; 204, limit clamping plate;

[0034] 3, composite board limiting mechanism; 301, support vertical plate; 302, guide rail; 303, limiting plate; 304, moving carriage; 305, first cylinder; 306, second cylinder; 307, limiting clamp plate; 308, anti -skid convex block;

[0035] 4, composite board jacking mechanism; 401, lifting opening; 402, fixed base; 403, rotating clamping hole; 404, rotating sleeve; 405, meshing tooth; 406, transmission gear; 407, third servo motor; 408, threaded hole; 409, threaded rod; 410, limit round plate; 411, bottom support plate; 412, rotating shaft; 413, top support plate. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0037] Please refer to Figures 1-10The application provides a technical scheme: a laser detection device for surface flatness of thermosetting composite board, which comprises a detection machine tool 1, a laser detection mechanism 2 symmetrically arranged above the detection machine tool 1, a composite board limiting mechanism 3 symmetrically arranged between the laser detection mechanisms 2, and a composite board jacking mechanism 4 arranged between the composite board limiting mechanisms 3. The laser detection mechanism 2 comprises a moving clamping groove 201, a first rack 202 arranged on one side of the moving clamping groove 201, a detection assembly 23 arranged above the first rack 202, the detection assembly 23 comprising a moving clamping hoop 231, a fixed shell 235 arranged on the top of the moving clamping hoop 231, a first supporting plate 232 arranged on one side of the fixed shell 235, a first gear 234 engagedly connected to the first rack 202 and arranged on one side of the first supporting plate 232, a lifting supporting plate 236 slidingly arranged on the inner wall of the fixed shell 235 and matched with the fixed shell 235, a laser measuring instrument 237 arranged on one side of the lifting supporting plate 236, a second rack 238 arranged on one side of the lifting supporting plate 236, a second gear 239 engagedly connected to one side of the second rack 238, a second supporting plate 240 arranged on the other side of the fixed shell 235, a second servo motor 241 arranged on one side of the second supporting plate 240, the driving end of the second servo motor 241 being clampedly fixed to the second gear 239 on the other side of the second supporting plate 240, a first servo motor 233 arranged on one side of the first supporting plate 232, the driving end of the first servo motor 233 being clampedly fixed to the first gear 234, the moving clamping groove 201 being arranged on the top of the detection machine tool 1, the moving clamping hoop 231 being slidingly arranged on the inner wall of the moving clamping groove 201 matched therewith, a limiting clamping plate 204 being symmetrically arranged on one side of the detection machine tool 1, and the moving clamping hoop 231 being arranged between the limiting clamping plates 204, a limiting rod 242 arranged on the top of one side of the fixed shell 235, and a limiting block 243 matched with the limiting rod 242 and arranged on the bottom of one side of the lifting supporting plate 236.

[0038] Specifically, the thermosetting composite board is supported by the composite board jacking mechanism 4, the composite board limiting mechanism 3 is convenient for fixing, the laser detection mechanism 2 is convenient for detecting the surface flatness, the movable clamp 231 is slidably connected on both sides of the detection machine tool 1 through the movable sliding groove, the first supporting plate 232 is installed on the first servo motor 233, the first servo motor 233 drives the first gear 234 to rotate, the first gear 234 is engaged with the first rack 202 to facilitate the linear motion of the movable clamp 231, the limiting clamping plate 204 prevents the movable clamp 231 from coming out, the lifting supporting plate 236 is conveniently limited in the inner wall of the fixed shell 235 through the limiting rod 242 and the limiting block 243, the second supporting plate 240 supports the second servo motor 241, the second servo motor 241 drives the second gear 239 to rotate, the second gear 239 is engaged with the second rack 238 to facilitate the lifting adjustment of the lifting supporting plate 236, and the laser measuring instrument 237 is conveniently adjusted in position according to the thickness and length of the thermosetting composite board, so that the upper and lower surface flatness and the side surface flatness of the thermosetting composite board are conveniently detected. Two groups of laser measuring instruments 237 are provided to facilitate one group to scan the upper part and the other group to scan the lower part, so that the detection efficiency can be improved.

[0039] In order for those skilled in the art to fully understand the specific structure and principle of the composite board limiting mechanism 3, the composite board limiting mechanism 3 is further described. In this embodiment, the composite board limiting mechanism 3 comprises a supporting vertical plate 301, which is symmetrically arranged on the top of the detection machine tool 1, the inner wall of the supporting vertical plate 301 is provided with a guide rail 302, the top of the guide rail 302 is provided with a limiting plate 303 connected with the supporting vertical plate 301, the outer wall of the guide rail 302 is slidably provided with a movable carriage 304 matched therewith, the bottom of the movable carriage 304 is connected with a first air cylinder 305, the bottom end of the first air cylinder 305 is connected to the top of the detection machine tool 1, one side of the movable carriage 304 is connected to one end of a second air cylinder 306, the other end of the second air cylinder 306 is provided with a limiting clamp plate 307, and the limiting clamp plate 307 is uniformly provided with anti-skid protrusions 308 on one side.

[0040] Specifically, the supporting vertical plate 301 can prevent the movable carriage 304 on the guide rail 302 from coming out through the limiting plate 303, the first air cylinder 305 drives the movable carriage 304 to adjust the lifting, which is convenient for the second air cylinder 306 to drive the limiting clamp plate 307 to move inward to clamp and fix the thermosetting composite board, the anti-skid protrusions 308 can improve the friction of the limiting clamp plate 307, thereby improving the stability of clamping, and the thermosetting composite board placed on the top of the composite board jacking mechanism 4 is conveniently clamped and lifted, and the surface of the thermosetting composite board is conveniently detected by the laser measuring instrument 237.

[0041] For the convenience of the technical personnel in the field to fully understand the specific structure and principle of the composite plate jacking mechanism 4, the composite plate jacking mechanism 4 is further described. In this embodiment, the composite plate jacking mechanism 4 comprises a lifting opening 401, which is arranged at the middle of the detection machine tool 1, and the bottom of the lifting opening 401 is provided with a fixed chassis 402, the top of the fixed chassis 402 is connected with the bottom of the detection machine tool 1, the bottom of the fixed chassis 402 is provided with a rotating clamping hole 403, the inner wall of the rotating clamping hole 403 is rotatably provided with a rotating sleeve 404 matched therewith, the bottom outer circumferential surface of the rotating sleeve 404 is uniformly provided with meshing teeth 405, one side of the meshing teeth 405 is meshingly connected with a transmission gear 406, the top of the fixed chassis 402 is provided with a third servo motor 407, the driving end of the third servo motor 407 is fixedly connected with the transmission gear 406, the top of the rotating sleeve 404 is provided with a threaded hole 408, the inner wall of the threaded hole 408 is threadedly connected with a threaded rod 409 matched therewith, the bottom end of the threaded rod 409 is provided with a limiting circular plate 410, and the top end of the threaded rod 409 is provided with a bottom support plate 411, and the top of the bottom support plate 411 is rotatably connected with a top support plate 413 through a rotating shaft 412.

[0042] Specifically, when the thermosetting composite plate is preliminarily fixed, the flatness of the top, bottom and two sides of the thermosetting composite plate can be detected, and when the remaining two sides are detected, the fixed chassis 402 is installed at the bottom of the lifting opening 401, the third servo motor 407 drives the transmission gear 406 to rotate, the transmission gear 406 drives the rotating sleeve 404 to rotate in the inner wall of the rotating clamping hole 403 through the meshing teeth 405, the rotating sleeve 404 is connected with the threaded rod 409 through the threaded hole 408, so as to conveniently drive the threaded rod 409 to adjust the lifting, the threaded rod 409 is prevented from being pulled out through the limiting circular plate 410, the threaded rod 409 is connected with the bottom support plate 411, so as to drive the bottom support plate 411 to lift, the bottom support plate 411 drives the top support plate 413 to rotate and adjust through the rotating shaft 412, after the first wheel detection is completed, the thermosetting composite plate is released from the limiting, the threaded rod 409 lifts the bottom support plate 411 to the top of the retracted laser measuring instrument 237, the thermosetting composite plate is manually rotated and adjusted in position, then the composite plate limiting mechanism 3 limits the thermosetting composite plate, one set of laser measuring instrument 237 detects the flatness of the remaining side surface, after the detection is completed, the above steps are repeated to adjust the position and continue to detect the flatness of the last side surface, so that the flatness of the six surfaces of the thermosetting composite plate can be detected, and the completeness of the detection is improved.

[0043] Working principle: first, the hot -set composite board is supported through the composite board jacking mechanism 4, the composite board limiting mechanism 3 is convenient for fixing, the laser detection mechanism 2 is convenient for detecting the surface flatness, the moving clamp 231 is slidably connected on both sides of the detection machine tool 1 through the moving sliding slot, the first supporting plate 232 is installed on the first servo motor 233, the first servo motor 233 drives the first gear 234 to rotate, the first gear 234 is engaged with the first rack 202 to facilitate the linear motion of the moving clamp 231, the limiting clamping plate 204 prevents the moving clamp 231 from coming out, the lifting supporting plate 236 is conveniently limited in the inner wall of the fixed shell 235 by setting the limiting rod 242 and the limiting block 243, the second supporting plate 240 supports the second servo motor 241, the second servo motor 241 drives the second gear 239 to rotate, the second gear 239 is engaged with the second rack 238 to facilitate the lifting adjusting of the lifting supporting plate 236, and the laser measuring instrument 237 is conveniently adjusted in position according to the thickness and length of the hot -set composite board, the upper and lower surface flatness of the hot -set composite board and the surface flatness of the side are conveniently detected, and two groups of laser measuring instruments 237 are set to facilitate one group to scan the upper part, and the other group to scan the lower part, so that the detection efficiency can be improved.

[0044] The support vertical plate 301 can prevent the moving carriage 304 on the guide rail 302 from falling out through the limiting plate 303, the first cylinder 305 drives the moving carriage 304 to adjust the lifting, the second cylinder 306 drives the limiting clamp plate 307 to move inward to clamp and fix the thermosetting composite plate, the anti-skid protrusion 308 can improve the friction of the limiting clamp plate 307, thereby improving the stability of clamping, facilitating clamping and lifting the thermosetting composite plate placed on the top of the composite plate jacking mechanism 4, facilitating the laser measuring instrument 237 to detect the surface of the thermosetting composite plate, when the thermosetting composite plate is preliminarily fixed, the flatness of the top, bottom and two sides of the thermosetting composite plate can be detected, when the remaining two sides are detected, the fixed base frame 402 is installed at the bottom of the lifting opening 401, the third servo motor 407 drives the transmission gear 406 to rotate, the transmission gear 406 drives the rotating sleeve 404 to rotate in the inner wall of the rotating clamping hole 403 through the meshing teeth 405, the rotating sleeve 404 is connected with the threaded rod 409 through the threaded hole 408, thereby facilitating the lifting adjustment of the threaded rod 409, the threaded rod 409 is prevented from falling out through the limiting circular plate 410, the threaded rod 409 is connected with the bottom support plate 411, thereby driving the bottom support plate 411 to lift, the bottom support plate 411 drives the top support plate 413 to rotate and adjust through the rotating shaft 412, after the first wheel detection is completed, the limiting of the thermosetting composite plate is released, the threaded rod 409 lifts the bottom support plate 411 to the top of the retracted laser measuring instrument 237, the thermosetting composite plate is manually rotated and the position is adjusted, and then the composite plate limiting mechanism 3 limits the thermosetting composite plate, one set of laser measuring instrument 237 detects the flatness of the remaining one side surface, after the detection is completed, the above steps are repeated to adjust the position and continue to detect the flatness of the surface of the last side, the flatness of the six surfaces of the thermosetting composite plate can be detected, thereby improving the integrity of the detection.

[0045] Finally, it should be noted that the above content is only used to illustrate the technical solutions of the present application, and is not a limitation on the protection scope of the present application. Simple modifications or equivalent replacements of the technical solutions of the present application made by those skilled in the art do not deviate from the essence and scope of the technical solutions of the present application.

Claims

1. A laser detection device for surface flatness of thermoset composite panels, characterized by: Including detection machine tool (1), the top of detection machine tool (1) is provided with laser detection mechanism (2) symmetrically, composite board limiting mechanism (3) is provided symmetrically between laser detection mechanism (2), and composite board jacking mechanism (4) is provided between composite board limiting mechanism (3); The laser detection mechanism (2) includes a moving clamping groove (201), a first rack (202) is provided on one side of the moving clamping groove (201), a detection assembly (23) is provided above the first rack (202), the detection assembly (23) includes a moving clamp (231), a fixed housing (235) is provided on the top of the moving clamp (231), a first support plate (232) is provided on one side of the fixed housing (235), a first gear (234) is engagedly connected with the first rack (202) on one side of the first support plate (232), a lifting support plate (236) is slidably provided on the inner wall of the fixed housing (235), a laser measuring instrument (237) is provided on one side of the lifting support plate (236); The composite board limiting mechanism (3) includes a support vertical plate (301), the support vertical plate (301) is symmetrically provided on the top of the detection machine tool (1), a guide rail (302) is provided on the inner wall of the support vertical plate (301), a limiting plate (303) is connected with the support vertical plate (301) on the top of the guide rail (302), a moving carriage (304) is slidably provided on the outer wall of the guide rail (302), a first air cylinder (305) is connected to the bottom of the moving carriage (304), and the bottom end of the first air cylinder (305) is connected to the top of the detection machine tool (1); The composite board jacking mechanism (4) includes a lifting opening (401), the lifting opening (401) is provided at the middle of the detection machine tool (1), a fixed base frame (402) is provided at the bottom of the lifting opening (401), the top of the fixed base frame (402) is connected with the bottom of the detection machine tool (1), a rotating clamping hole (403) is provided at the bottom of the fixed base frame (402), a rotating sleeve (404) is rotatably provided on the inner wall of the rotating clamping hole (403), engagement teeth (405) are uniformly provided on the bottom outer circumferential surface of the rotating sleeve (404), a transmission gear (406) is engagedly connected on one side of the engagement teeth (405), a third servo motor (407) is provided on the top of the fixed base frame (402), and the driving end of the third servo motor (407) is clamped and fixed with the transmission gear (406); A threaded hole (408) is provided on the top of the rotating sleeve (404), a threaded rod (409) is threadedly connected with the inner wall of the threaded hole (408), and a limiting circular plate (410) is provided at the bottom end of the threaded rod (409); A bottom support plate (411) is provided at the top end of the threaded rod (409), and the top of the bottom support plate (411) is rotatably connected with a top support plate (413) through a rotating shaft (412). The six surfaces of the thermosetting composite board are detected.

2. The laser detection device for surface flatness of a thermosetting composite panel according to claim 1, characterized in that: One side of the lifting support plate (236) is provided with a second rack (238), one side of the second rack (238) is engaged with a second gear (239), the other side of the fixed shell (235) is provided with a second support plate (240), one side of the second support plate (240) is provided with a second servo motor (241), and the driving end of the second servo motor (241) is clamped and fixed with the second gear (239) on the other side of the second support plate (240).

3. The laser detection device for surface flatness of a thermosetting composite panel according to claim 1, wherein: One side of the first support plate (232) is provided with a first servo motor (233), and the driving end of the first servo motor (233) is clamped and fixed with the first gear (234).

4. The laser detection device for surface flatness of a thermosetting composite panel according to claim 1, characterized in that: One side of the moving slide (304) is connected to one end of the second air cylinder (306), the other end of the second air cylinder (306) is provided with a limiting clamp plate (307), and the limiting clamp plate (307) is uniformly provided with anti-skid bosses (308) on one side.

5. The laser detection device for surface flatness of a thermosetting composite panel according to claim 1, wherein: The moving clamping groove (201) is opened in the top of the detection machine tool (1), the moving clamping hoop (231) is slidingly arranged on the inner wall of the moving clamping groove (201) matched therewith, the detection machine tool (1) is symmetrically provided with limiting clamping plates (204), and the moving clamping hoop (231) is arranged between the limiting clamping plates (204).

6. The surface flatness laser detection device for thermosetting composite panels according to claim 1, characterized in that: One side of the fixed shell (235) is provided with a limiting rod (242) at the top, and one side of the lifting support plate (236) is provided with a limiting block (243) matched with the limiting rod (242) at the bottom.

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