CN212254007U

CN212254007U - Aluminum profile detection device for automobile skylight

Info

Publication number: CN212254007U
Application number: CN202021367877.1U
Authority: CN
Inventors: 周勤
Original assignee: Suzhou Huibai Mould Technology Co ltd
Current assignee: Suzhou Huibai Mould Technology Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2020-12-29
Anticipated expiration: 2030-07-13

Abstract

The utility model relates to an aluminum product detects technical field, and discloses an aluminium alloy detection device for sunroof, the on-line screen storage device comprises a base, four supports of top fixedly connected with of base, left side two the first roller bearing that is connected with integrated into one piece that the inside of support all changes, two on the right side the inside of support all rotates and is connected with first roller bearing, two the outside of first roller bearing is rotated respectively and is connected with the track, two the equal transmission in inside of track is connected with the second roller bearing, the top fixedly connected with detection case of base. The utility model discloses a, thereby it is the equidirectional motion thereby it drives two second roller bearings to drive two tracks through motor power and rotates the automatic stop device that carries that realizes detecting the aluminum product and carry out spacing centre gripping to the aluminum product, and two synchronous upward motions of laser displacement sensor carry out thickness to the different positions of aluminum product and carry out comprehensive scanning measurement to make the device operation more convenient, measure more accurately.

Description

Aluminum profile detection device for automobile skylight

Technical Field

The utility model relates to an aluminum product detects technical field, specifically is an aluminium alloy detection device for sunroof.

Background

Articles made of aluminum and other alloying elements. The aluminum alloy is usually manufactured by processing into casting products, forging products, foils, plates, strips, pipes, bars, section bars and the like, and then performing the procedures of cold bending, saw cutting, drilling, assembling, coloring and the like, wherein the main metal element is aluminum, and some alloy elements are added to improve the performance of the aluminum material.

Due to the special processing characteristics of the automobile skylight aluminum material, the section bar has the size requirements of stable bending performance and high precision, so that the thickness requirement on the automobile skylight aluminum material is high, the thickness of an aluminum product is required to be measured with high precision, the requirement on the production of the automobile skylight is met, the traditional measuring tool needs large manual operation error and inaccurate measurement, and therefore the aluminum section bar detecting device for the automobile skylight is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an aluminium alloy detection device for sunroof possesses convenient operation, measures advantages such as accurate, and it needs manual operation error great to have solved traditional measuring tool, measures inaccurate problem.

(II) technical scheme

For realizing above-mentioned convenient operation, measure accurate purpose, the utility model provides a following technical scheme: an aluminum profile detection device for an automobile skylight comprises a base and aluminum materials, wherein the top of the base is fixedly connected with four brackets, the insides of the two brackets on the left side are respectively and rotatably connected with a first roller which is integrally formed, the insides of the two brackets on the right side are respectively and rotatably connected with a first roller, the outsides of the two first rollers are respectively and rotatably connected with a crawler belt, the insides of the two crawler belts are respectively and rotatably connected with a second roller, the top of the base is fixedly connected with a detection box, the two ends of the two second rollers are respectively and rotatably connected with the inside of the detection box, the front ends of the two second rollers extend to the front side of the detection box, the front ends of the two second rollers are respectively and fixedly connected with a first belt pulley, the outsides of the two first belt pulleys are respectively and rotatably connected with a belt, and the front side of the detection, an output shaft of the power motor is fixedly connected with a transmission rod through a coupler, the outer side of the transmission rod is respectively and fixedly connected with a second belt pulley and a third belt pulley, the inner side of the belt at the front is in transmission connection with the outer side of the second belt pulley, the inner side of the belt at the back is in transmission connection with the outer side of the third belt pulley, the top of the detection box is rotatably connected with a threaded rod, the top end of the threaded rod is fixedly connected with a first gear, the top of the detection box is fixedly connected with a servo motor, an output shaft of the servo motor is fixedly connected with a second gear through a coupler, the opposite sides of the first gear and the second gear are meshed with each other, the outer side of the threaded rod is connected with a lifting frame through threads, the bottom of the lifting frame is fixedly connected with two laser displacement sensors, the front and the back of the detection box are both provided with a first through groove, the opposite end of the laser displacement sensor penetrates through the first through groove and extends to the inside of the detection box.

Preferably, the controller is fixedly connected to the front surface of the detection box.

Preferably, two first jibs of inside fixedly connected with of detection case, two stop device of bottom fixedly connected with of first jib, two first spout, two have all been seted up in the inside front of stop device the first spring of inside fixedly connected with of first spout, two the one end at the first spring back is fixed all to be connected with the slider, two the equal fixedly connected with first round pin axle of one end at the slider back, two the equal fixedly connected with second round pin axle in the back of stop device inboard.

Preferably, the inside fixedly connected with second jib of detection case, the bottom fixedly connected with spacing lantern ring of second jib, the second spout has been seted up in the inside front of spacing lantern ring, the inside fixedly connected with second spring of second spout, the one end fixedly connected with third round pin axle at the second spring back, the inboard back fixedly connected with fourth round pin axle of spacing lantern ring, the inboard bottom fixedly connected with fifth round pin axle of spacing lantern ring.

Preferably, the front and the back of the limiting lantern ring are both provided with second through grooves, the horizontal width of the two second through grooves is greater than the horizontal width of the two first through grooves, and the two second through grooves are located between the two first through grooves.

Preferably, the top fixedly connected with two gag lever posts of detection case, two gag lever post symmetric distribution is in the both sides of threaded rod, two the top of gag lever post all runs through and sliding connection to the top of crane.

(III) advantageous effects

Compared with the prior art, the utility model provides an aluminium alloy detection device for sunroof possesses following beneficial effect:

1. the aluminum profile detection device for the automobile skylight is characterized in that four supports are fixedly connected to the top of a base, the front and the back of the insides of the two supports on the left side are respectively and rotatably connected with the front end and the back end of a first rolling shaft, the front and the back of the two supports on the right side are respectively and rotatably connected with the front end and the back end of the first rolling shaft, the outer sides of the two first rolling shafts are respectively and rotatably connected with the inner sides of two tracks, the inner sides of the two tracks are respectively and rotatably connected with the outer sides of two second rolling shafts, the top of the base is fixedly connected to the bottom of a detection box, the two ends of the two second rolling shafts are respectively and rotatably connected to the inside of the detection box, the front ends of the two second rolling shafts extend to the front of the detection box, the front of the two second rolling shafts are respectively and fixedly connected to the back of the two first belt, the front side of the detection box is fixedly connected to the back side of the power motor, the output end of the power motor is fixedly connected to one end of the back side of the transmission rod through a coupler, the outer side of the transmission rod is fixedly connected to the inner sides of the second belt pulley and the third belt pulley respectively, the inner side of the front belt is in transmission connection with the outer side of the second belt pulley, the inner side of the back belt is in transmission connection with the outer side of the third belt pulley, so that the power motor drives the two second rollers to move in the same direction through the transmission rod, the two tracks are driven to rotate to achieve automatic conveying of the detection aluminum material, the top of the detection box is in rotation connection with the bottom end of the threaded rod, the top of the threaded rod is fixedly connected to the bottom of the first gear, the top of the detection box is fixedly connected to the bottom of the servo motor, the output shaft of the servo motor, and the outside threaded connection of threaded rod is in the inboard of crane, the bottom fixed connection of crane is in the top of two laser displacement sensor, first logical groove has all been seted up at the front and the back of detection case, the first logical groove of the equal poling of two relative one ends of laser displacement sensor and extend to the inside of detection case, thereby realize being carried to the detection case inside when detecting the aluminum product, servo motor starts and drives the crane and rises, thereby it carries out the thickness to carry out comprehensive scanning measurement to the different positions of aluminum product to drive two synchronous upward movements of laser displacement sensor, thereby it is more convenient to make the device operation, it is more accurate to measure.

2. This aluminium alloy detection device for sunroof through the positive fixedly connected with controller of detection case, can realize controlling power motor and servo motor's accuracy for it is more accurate to measure more standard data.

3. The aluminum profile detection device for the automobile skylight is fixedly connected to the top ends of two first hanging rods through the interior of a detection box respectively, the bottom ends of the two first hanging rods are fixedly connected to the tops of two limiting devices respectively, first sliding grooves are formed in the two limiting devices respectively, the interiors of the two first sliding grooves are fixedly connected to one ends of the front surfaces of two first springs respectively, one ends of the back surfaces of the two first springs are fixedly connected to the front surfaces of two sliding blocks respectively, the back surfaces of the two sliding blocks are fixedly connected to the front surfaces of two first pin shafts respectively, the back surfaces of the inner sides of the two limiting devices are fixedly connected to the back surfaces of a second pin shaft respectively, thereby when realizing that the aluminum product is carried to stop device inside from the device left side, the effect that first round pin axle and second round pin axle relative one side carry out the centre gripping location to the aluminum product makes the aluminum product remain straight line all the time and gos forward, guarantees the accuracy of measurement at the back.

4. The aluminum profile detection device for the automobile skylight is fixedly connected to the top end of a second suspender through the inside of a detection box, the bottom end of the second suspender is fixedly connected to the top of a limiting lantern ring, a second chute is formed in the front of the inside of the limiting lantern ring, the bottom of the inner side of the second chute is fixedly connected to one end of the front of a second spring, one end of the back of the second spring is fixedly connected to the front of a third pin shaft, a fourth pin shaft is fixedly connected to the back of the inner side of the limiting lantern ring, the inner side of the limiting lantern ring is fixedly connected to the front and the back of the fifth pin shaft, after the aluminum material is conveyed into the detection box, the aluminum material continues to advance into the inside of the limiting lantern ring, the third pin shaft and the fourth pin shaft realize a clamping effect on the aluminum material, the fifth pin shaft at the bottom enables the aluminum material to move in the limiting, increasing the practicality of the device.

5. This aluminium alloy detection device for sunroof, the second leads to the groove through the front and the back of the spacing lantern ring all seted up, and the horizontal width that two second lead to the groove is greater than the horizontal width that two first lead to the groove, and two second lead to the groove and be located the centre in two first lead to grooves to the realization does not influence laser displacement sensor and scans the detection to the aluminum product when spacing lantern ring advances line location to the aluminum product, increases the practicality of device.

6. This aluminium alloy detection device for sunroof is connected with two gag lever posts in the top is fixed through the detection case, and two gag lever posts symmetric distribution are in the both sides of threaded rod, and sliding connection to the top of crane is all run through at the top of two gag lever posts for the crane can not follow the rotation when the threaded rod rotates, and normal rising makes its practicality of more reasonable increase of device structure.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 3 is a schematic side sectional view of the structure of the detection box;

FIG. 4 is an enlarged view of the structure A in FIG. 3;

fig. 5 is a schematic top view of the present invention;

FIG. 6 is an enlarged view of the structure B in FIG. 5;

fig. 7 is an enlarged schematic view of the structure C in fig. 5.

In the figure: 1. a base; 2. a support; 3. a first roller; 4. a crawler belt; 5. a second roller; 6. a detection box; 61. a controller; 7. a first belt pulley; 8. a power belt; 9. a power motor; 10. a transmission rod; 11. a second belt reel; 12. a third belt pulley; 13. a first gear; 14. a servo motor; 15. a second gear; 16. a lifting frame; 17. a laser displacement sensor; 18. a first through groove; 19. a first boom; 20. a limiting device; 21. a first chute; 22. a first spring; 23. a slider; 24. a first pin shaft; 25. a second pin shaft; 26. a second boom; 27. a limiting lantern ring; 28. a second chute; 29. a second spring; 30. a third pin shaft; 31. a fourth pin shaft; 32. a second through groove; 33. a limiting rod; 34. a threaded rod; 35. and a fifth pin shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, an aluminum profile detecting device for an automobile skylight comprises a base 1 and an aluminum material, wherein the top of the base 1 is fixedly connected with four brackets 2, the insides of the two brackets 2 on the left side are respectively and rotatably connected with an integrally formed first roller 3, the insides of the two brackets 2 on the right side are respectively and rotatably connected with a first roller 3, the outsides of the two first rollers 3 are respectively and rotatably connected with a crawler belt 4, the insides of the two crawler belts 4 are respectively and rotatably connected with second rollers 5, the top of the base 1 is fixedly connected with a detecting box 6, the two ends of the two second rollers 5 are respectively and rotatably connected with the insides of the detecting box 6, the front ends of the two second rollers 5 extend to the front side of the detecting box 6, the front ends of the two second rollers 5 are respectively and fixedly connected with first belt discs 7, the outsides of the two first belt discs 7 are respectively and rotatably connected with a driving belt 8, an output shaft of the power motor 9 is fixedly connected with a transmission rod 10 through a coupler, the outer side of the transmission rod 10 is respectively and fixedly connected with a second belt pulley 11 and a third belt pulley 12, the inner side of the front transmission belt 8 is in transmission connection with the outer side of the second belt pulley 11, the inner side of the back transmission belt 8 is in transmission connection with the outer side of the third belt pulley 12, the top of the detection box 6 is rotatably connected with a threaded rod 34, the top end of the threaded rod 34 is fixedly connected with a first gear 13, the top of the detection box 6 is fixedly connected with a servo motor 14, the output shaft of the servo motor 14 is fixedly connected with a second gear 15 through a coupler, one sides of the first gear 13 and the second gear 15 which are opposite are mutually meshed, the outer side of the threaded rod 34 is in threaded connection with a lifting frame 16, the bottom of the lifting frame 16 is fixedly connected, the opposite ends of the laser displacement sensor 17 penetrate through the first through groove 18 and extend to the inside of the detection box 6, four brackets 2 are fixedly connected with the top of the base 1, the front and the back of the inside of the two brackets 2 on the left side are respectively and rotatably connected with the front end and the back end of the first roller 3, the front and the back of the two brackets 2 on the right side are respectively and rotatably connected with the front end and the back end of the first roller 3, the outer sides of the two first rollers 3 are respectively and rotatably connected with the inner sides of the two tracks 4, the inner sides of the two tracks 4 are respectively and rotatably connected with the outer sides of the two second rollers 5, the top of the base 1 is fixedly connected with the bottom of the detection box 6, the two ends of the two second rollers 5 are respectively and rotatably connected with the inside of the detection box 6, the front ends of the two second rollers 5 extend to the front of the detection box 6, and the front ends of the two second rollers 5 are respectively and, the outer sides of the two first belt discs 7 are respectively connected to the inner sides of the two transmission belts 8 in a transmission manner, the front side of the detection box 6 is fixedly connected to the back side of the power motor 9, the output end of the power motor 9 is fixedly connected to one end of the back side of the transmission rod 10 through a coupler, the outer side of the transmission rod 10 is respectively fixedly connected to the inner sides of the second belt disc 11 and the third belt disc 12, the inner side of the front transmission belt 8 is connected to the outer side of the second belt disc 11 in a transmission manner, the inner side of the back transmission belt 8 is connected to the outer side of the third belt disc 12 in a transmission manner, so that the power motor 9 drives the two second rollers 5 to move in the same direction through the transmission rod 10 to drive the two crawlers 4 to rotate to realize automatic conveying of the detection aluminum material, the top of the detection box 6 is rotatably connected to the bottom end of the threaded rod 34, the top end of, servo motor 14's output shaft passes through shaft coupling fixed connection in second gear 15's bottom, one side intermeshing that first gear 13 and second gear 15 are relative, and the outside threaded connection of threaded rod 34 is in crane 16's inboard, crane 16's bottom fixed connection is in two laser displacement sensor 17's top, first logical groove 18 has all been seted up at the front and the back of detection case 6, the first logical groove 18 of equal poling of two laser displacement sensor 17 relative one end extends to the inside of detection case 6, thereby realize being carried to detection case 6 inside when detecting the aluminum product, servo motor 14 starts and drives crane 16 and rises, thereby it carries out the comprehensive scanning measurement to carry out thickness to the aluminum product different positions to drive two synchronous upward movements of laser displacement sensor 17, thereby make the device operation more convenient, it is more accurate to measure.

Further, the controller 61 is fixedly connected to the front side of the detection box 6, and the controller 61 is fixedly connected to the front side of the detection box 6, so that accurate control over the power motor 9 and the servo motor 14 can be achieved, and more standard data can be measured more accurately.

Further, two first hanging rods 19 are fixedly connected inside the detection box 6, two limiting devices 20 are fixedly connected at the bottom ends of the two first hanging rods 19, first sliding grooves 21 are respectively formed in the front surfaces of the insides of the two limiting devices 20, first springs 22 are fixedly connected inside the two first sliding grooves 21, sliders 23 are respectively and fixedly connected at one ends of the back surfaces of the two first springs 22, first hinge pins 24 are respectively and fixedly connected at one ends of the back surfaces of the two sliders 23, second hinge pins 25 are respectively and fixedly connected at the back surfaces of the inner sides of the two limiting devices 20, the insides of the two first sliding grooves 21 are respectively and fixedly connected at the top ends of the two first hanging rods 19 through the inside of the detection box 6, the bottom ends of the two first hanging rods 19 are respectively and fixedly connected at the top parts of the two limiting devices 20, the first sliding grooves 21 are respectively formed in the insides of the two limiting devices 20, and are, the one end at the back of two first springs 22 is fixed connection in the front of two sliders 23 respectively, the back of two sliders 23 is fixed connection in the front of two first round pin axles 24 respectively, the equal fixed connection in the back of second round pin axle 25 in the inboard back of two stop device 20, thereby when realizing that the aluminum product is carried to stop device 20 inside from the device left side, the effect that the aluminum product was carried out the centre gripping location is carried out to one side that first round pin axle 24 and second round pin axle 25 are relative, make the aluminum product keep straight line to advance all the time, guarantee the measuring accuracy at back.

Further, a second suspender 26 is fixedly connected inside the detection box 6, a limiting sleeve 27 is fixedly connected at the bottom of the second suspender 26, a second chute 28 is formed in the front of the limiting sleeve 27, a second spring 29 is fixedly connected inside the second chute 28, a third pin shaft 30 is fixedly connected at one end of the back of the second spring 29, a fourth pin shaft 31 is fixedly connected at the back of the inner side of the limiting sleeve 27, a fifth pin shaft 35 is fixedly connected at the bottom of the inner side of the limiting sleeve 27 and is fixedly connected to the top end of the second suspender 26 through the inside of the detection box 6, the bottom end of the second suspender 26 is fixedly connected to the top of the limiting sleeve 27, a second chute 28 is formed in the front of the inner side of the limiting sleeve 27, the bottom of the inner side of the second chute 28 is fixedly connected to one end of the front of the second spring 29, one end of the back of the second spring 29 is fixedly connected, and the inboard back of the spacing lantern ring 27 is fixed in and is connected with fourth round pin axle 31, connect in the front and the back both ends of fifth round pin axle 35 in the inboard fixed of the spacing lantern ring 27, after the aluminum product was carried to the inside back of detection case 6, the aluminum product continues to advance and gets into inside the spacing lantern ring 27, third round pin axle 30 and fourth round pin axle 31 realize the centre gripping effect to the aluminum product, the fifth round pin axle 35 of bottom makes the aluminum product move more laborsavingly in the spacing lantern ring 27, thereby make again carry out the position to the aluminum product, guarantee measuring accuracy, increase the practicality of device.

Further, the second through grooves 32 have been all seted up with the back in the front of the spacing lantern ring 27, the horizontal width in two second through grooves 32 is greater than the horizontal width that leads to two first through grooves 18, two second through grooves 32 are located the centre that leads to two first through grooves 18, the second through grooves 32 have all been seted up through the front and the back of the spacing lantern ring 27, the horizontal width in two second through grooves 32 is greater than the horizontal width that leads to two first through grooves 18, and two second through grooves 32 are located the centre that leads to two first through grooves 18, thereby realize that the scanning of laser displacement sensor 17 to the aluminum product is not influenced when spacing lantern ring 27 advances line location to the aluminum product and is detected, increase the practicality of device.

Further, two gag lever posts 33 of top fixedly connected with of detection case 6, two gag lever posts 33 symmetric distribution are in the both sides of threaded rod 34, sliding connection to crane 16's top is all run through and sliding connection is in the top of two gag lever posts 33, be connected with two gag lever posts 33 in the top is fixed through detection case 6, two gag lever posts 33 symmetric distribution are in the both sides of threaded rod 34, sliding connection to crane 16's top is all run through and sliding connection is in the top of two gag lever posts 33, make crane 16 can not follow the rotation when threaded rod 34 rotates, normally rise, make the device structure increase its practicality more rationally.

The utility model discloses the power motor 9 model that uses can be YVP-315S-4, and servo motor 14 ' S model can be FSL40, and controller 61 ' S model can be SPC-STW-1810, and it is provided with rather than supporting control switch, and control switch ' S mounted position can select according to the in-service use needs.

The working principle is as follows: when the aluminum profile detection device for the automobile skylight is used, firstly, an aluminum material to be detected is inserted into the left limiting device 20 along the crawler 4, then the power motor 9 is started through the controller 61 to drive the crawler 4 to rotate so as to convey the aluminum material into the detection box 6, after the aluminum material enters the limiting lantern ring 27 in the detection box 6, the servo motor 14 starts to operate to drive the lifting frame 16 to move upwards, so that the two laser displacement sensors 17 are driven to move upwards, all parts of the aluminum material are comprehensively scanned and measured, the operating speed of the servo motor 14 is greater than that of the power motor 9, the measurement is completed before the aluminum material leaves the limiting lantern ring 27, the measurement is more efficient, then the aluminum material is continuously conveyed to the right side of the back phase detection box 6 to enter the right limiting device 20, the right end of the aluminum material is prevented from being deviated during output, and the, the realization carries out thickness to the different positions of aluminum product and carries out comprehensive scanning measurement to it is more convenient to make the device operation, measures more accurately.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aluminium alloy detection device for sunroof, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with four supports (2), the insides of the two supports (2) on the left side are all rotatably connected with integrally formed first rolling shafts (3), the insides of the two supports (2) on the right side are all rotatably connected with the first rolling shafts (3), the outsides of the two first rolling shafts (3) are respectively rotatably connected with tracks (4), the insides of the two tracks (4) are all rotatably connected with second rolling shafts (5), the top of the base (1) is fixedly connected with a detection box (6), the two ends of the two second rolling shafts (5) are both rotatably connected with the inside of the detection box (6), the positive ends of the two second rolling shafts (5) are all extended to the front of the detection box (6), the positive ends of the two second rolling shafts (5) are all fixedly connected with first belt discs (7), the outsides of the two first belt discs (7) are all rotatably connected with transmission belts (8), the detection box is characterized in that a power motor (9) is fixedly connected to the front side of the detection box (6), an output shaft of the power motor (9) is connected with a transmission rod (10) through a coupler fixedly, the outer side of the transmission rod (10) is fixedly connected with a second belt pulley (11) and a third belt pulley (12) respectively, the front side of the transmission belt (8) is connected to the outer side of the second belt pulley (11) in a transmission manner, the back side of the transmission belt (8) is connected to the outer side of the third belt pulley (12) in a transmission manner, a threaded rod (34) is rotatably connected to the top of the detection box (6), a first gear (13) is fixedly connected to the top of the threaded rod (34), a servo motor (14) is fixedly connected to the top of the detection box (6), an output shaft of the servo motor (14) is fixedly connected with a second gear (15) through a coupler, and the first gear (13) is meshed with, the outside threaded connection of threaded rod (34) has crane (16), two laser displacement sensor (17) of bottom fixedly connected with of crane (16), first logical groove (18) have all been seted up at the front and the back of detection case (6), the inside that first logical groove (18) and extend to detection case (6) is all passed to the relative one end of laser displacement sensor (17).

2. The aluminum profile detection device for the automobile skylight as claimed in claim 1, wherein: the front surface of the detection box (6) is fixedly connected with a controller (61).

3. The aluminum profile detection device for the automobile skylight as claimed in claim 1, wherein: two first jibs (19) of inside fixedly connected with of detection case (6), two stop device (20) of the bottom fixedly connected with of first jib (19), two first spout (21), two have all been seted up in the front of stop device (20) inside the first spring (22) of the inside fixedly connected with of first spout (21), two the fixed first round pin axle (24), two of the equal fixedly connected with of one end at the first spring (22) back slider (23), two the equal fixedly connected with second round pin axle (25) in the back at stop device (20) inboard.

4. The aluminum profile detection device for the automobile skylight as claimed in claim 1, wherein: the inside fixedly connected with second jib (26) of detection case (6), the spacing lantern ring (27) of bottom fixedly connected with of second jib (26), second spout (28) have been seted up on the inside front of spacing lantern ring (27), inside fixedly connected with second spring (29) of second spout (28), the one end fixedly connected with third round pin axle (30) at the back of second spring (29), the inboard back fixedly connected with fourth round pin axle (31) of spacing lantern ring (27), the inboard bottom fixedly connected with fifth round pin axle (35) of spacing lantern ring (27).

5. The aluminum profile detection device for the automobile skylight as claimed in claim 4, wherein: the front and the back of the limiting lantern ring (27) are both provided with second through grooves (32), the horizontal width of the second through grooves (32) is larger than that of the two first through grooves (18), and the second through grooves (32) are located between the two first through grooves (18).

6. The aluminum profile detection device for the automobile skylight as claimed in claim 1, wherein: two gag lever posts (33) of top fixedly connected with of detection case (6), two gag lever post (33) symmetric distribution is in the both sides of threaded rod (34), two the top of gag lever post (33) all runs through and sliding connection to the top of crane (16).