CN116973090A - Automobile front face air inlet grille and detection method thereof - Google Patents
Automobile front face air inlet grille and detection method thereof Download PDFInfo
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- CN116973090A CN116973090A CN202310959459.3A CN202310959459A CN116973090A CN 116973090 A CN116973090 A CN 116973090A CN 202310959459 A CN202310959459 A CN 202310959459A CN 116973090 A CN116973090 A CN 116973090A
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- 238000001514 detection method Methods 0.000 title claims abstract description 123
- 238000004364 calculation method Methods 0.000 claims description 8
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 239000003550 marker Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- 238000010248 power generation Methods 0.000 claims 2
- 238000012797 qualification Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
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- 238000012360 testing method Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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Abstract
The invention relates to the technical field of production of air inlet grids, in particular to an automobile front face air inlet grid and a detection method thereof. The invention can automatically detect the grid blades on the front face air inlet grid of the automobile so as to ensure that the opening and closing movement of the grid blades can be normally used, the operation can be automatically carried out without manual detection, the detection efficiency is greatly improved, the probability of detection errors is reduced, the product qualification rate is improved, when one or more grid blades are detected to be unqualified, the unqualified grid blades can be marked, and when the worker detection is carried out for the second time, the working efficiency of the secondary manual detection is improved.
Description
Technical Field
The invention relates to the technical field of air inlet grille production, in particular to an automobile front face air inlet grille and a detection method thereof.
Background
With the rapid development of the automotive industry, the demand for aerodynamics is increasing. The front-face air intake grille is installed at the front end position of the automobile, and the air intake amount can be controlled or adjusted according to actual requirements, and is therefore also called a variable air intake grille system. The front face air inlet grille has the effects of reducing the wind resistance of the automobile, realizing high-efficiency heat management, energy conservation and emission reduction on the engine room of the automobile and the like, and is increasingly widely applied. The front face air inlet grille comprises a grille outer frame and a plurality of groups of grille blades which are arranged in parallel, the angle of each grille blade can be adjusted through a motor to adjust the air inflow at the front end of the automobile, and as the opening and closing of each grille blade is one of key factors for adjusting the air inflow, whether the grille blades can normally open or close before the front face air inlet grille leaves a factory is required to be subjected to quality detection, so that the assembly accuracy and the product leaving qualified rate of the active air inlet grille of the automobile are ensured.
The front face air inlet grille of the automobile can be called as the face of the automobile, so that the front face air inlet grille on automobiles of different brands is different, and the distribution and arrangement of grille blades are also different, and in the prior art, manual detection is adopted for detecting the air inlet grille, each grille blade is manually stirred by using a person to achieve the detection purpose, so that the detection efficiency is low, false detection is easy to occur, and the product qualification rate is low.
Disclosure of Invention
The invention aims to provide an automobile front face air inlet grille and a detection method thereof, which are used for solving the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a detection device of front face air inlet grille of car, includes the workstation, the inside a plurality of detection zone that is equipped with of workstation, be equipped with clamping assembly, linear guide first, linear guide second and linear guide third in the detection zone, clamping assembly is used for carrying out the centre gripping fixedly to the air inlet grille of treating the detection, linear guide first is located clamping assembly one side, linear guide third can drive linear guide first displacement, linear guide first can drive linear guide second displacement, be equipped with the backup pad on the linear guide second, be equipped with sleeve first and sleeve second in the backup pad, sleeve first with the backup pad rotates to be connected, sleeve first with fixed connection between the sleeve second, sleeve second centers on the centre of a circle of sleeve first is circular motion, sleeve first outer wall is equipped with the detection head, sleeve second outer wall is equipped with the mark head, through electric connection between the detection head with mark the mark head, the detection head is used for detecting the switching motion of the grid blade on the air inlet grille blade, the mark head is used for marking the unqualified grid blade of quality.
Further, the detecting head comprises a first connecting plate, the first connecting plate is fixedly arranged at one end of the sleeve, a hinged detecting plate is arranged on the first connecting plate, a first spring is arranged between the detecting plate and the first connecting plate, a touch rod is further arranged on the detecting plate, one end of the touch rod extends into the first sleeve, and a micro switch is arranged in the first sleeve and at one side of the touch rod.
Further, the marking head comprises a marking pen, one end of the marking pen extends to the second sleeve, a magnet block is arranged in the second sleeve, an electromagnet is arranged on one side of the magnet block in the second sleeve, a second spring is arranged between the magnet block and the electromagnet, the marking pen is elastically supported in the second sleeve through the second spring, and the electromagnet is electrically connected with the micro switch.
Furthermore, an anti-scratch film is stuck on one side of the detection plate, which is contacted with the grille blade, and the nib of the marker pen is made of flexible wool.
Further, a driving motor is arranged on one side of the supporting plate, an output shaft of the driving motor is fixedly connected with the sleeve I, and an annular guide rail matched with the sleeve II is arranged on the supporting plate.
Further, the clamping assembly comprises an upper clamping frame and a lower clamping frame, the lower clamping frame is fixedly arranged in the workbench, the upper clamping frame is displaced through a cylinder, and shell attaching pieces are respectively arranged in the upper clamping frame and the lower clamping frame.
Further, the shell laminating piece includes locating plate one, locating plate two, spring three and a plurality of reference column, locating plate one is fixed to be located go up the holder with inside the holder down, locating plate two slides and locates go up the holder with inside the holder down, reference column one end runs through locating plate one and locating plate two, reference column one end with the one end fixed connection of spring three, the reference column passes through spring three elastic support is in go up the holder with inside the holder down, be equipped with on the locating plate one and be used for the through-hole one that the reference column passed, be equipped with the through-hole two on the locating plate, the radius of through-hole one with the radius of reference column is the same, the radius of through-hole two is greater than the radius of reference column.
Further, a connecting column is arranged on one side of the second locating plate, one end of the connecting column extends to the outer side of the workbench, a second air cylinder is arranged on the outer wall of the workbench, a second connecting plate is arranged at the telescopic end of the second air cylinder, one end of the connecting column on the second locating plate in the lower clamping frame is fixedly connected with the second connecting plate, and the connecting column on the second locating plate in the upper clamping frame is in sliding connection with the second connecting plate.
Further, a console is arranged on one side of the workbench, a control system is arranged in the console, the control system comprises a grid blade arrangement input module, a grid blade interval input module, a grid blade angle input module, a path calculation module and an adjustment module, the grid blade arrangement input module is used for inputting the horizontal row number and the vertical column number of the grid blades, the grid blade interval input module is used for inputting the horizontal interval and the vertical interval between two adjacent grid blades, the grid blade angle input module is used for inputting the angle of the grid blades, the path calculation module calculates the moving path of the detection head through the horizontal row number, the vertical column number, the horizontal interval, the vertical interval and the angle information of the input grid blades, and the adjustment module is used for adjusting the direction of the detection head according to the angle information of the grid blades.
The detection method of the automobile front face air inlet grille specifically comprises the following steps:
step S1, firstly inputting the number of horizontal rows and vertical columns of grid blades and the angles of the grid blades, and the horizontal spacing and the vertical spacing between two adjacent grid blades, so that a control system outputs a detection head moving path and signals for adjusting the direction of the detection head;
s2, placing an air inlet grille to be detected in a detection area by using an industrial robot, enabling the bottom of the air inlet grille to be completely attached to a shell attaching piece in a lower clamping frame, then controlling an upper clamping frame to move downwards until the shell attaching piece in the upper clamping frame is completely attached to the top of the air inlet grille, and controlling a positioning plate II to fix a positioning column at the moment so as to clamp and fix the air inlet grille;
step S3, the detection head moves according to the path output by the control system, so that a detection plate on the detection head contacts each passing grille blade and is stirred for detecting whether the closing movement of the grille blade is normal or not;
and S4, if the closing movement of the grille blades is abnormal, triggering a marking pen to mark the grille blades which are unqualified in current detection, and carrying out secondary detection on the grille blades by using a manual work after taking down the grille blades.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention can automatically detect the grid blades on the front face air inlet grid of the automobile so as to ensure that the opening and closing movement of the grid blades can be normally used, the operation can be automatically carried out without manual detection, the detection efficiency is greatly improved, the probability of detection errors is reduced, the product qualification rate is improved, when one or more grid blades are detected to be unqualified, the unqualified grid blades can be marked, thus the working efficiency of the secondary manual detection is improved at a glance when the worker detection is carried out for the second time, the invention can detect the air inlet grids with different grid blade arrangements and distribution, and the detection path can be self-defined according to the related data of the grid blades to be detected, thereby improving the applicability of the device.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic perspective view of the whole structure of the present invention;
FIG. 2 is a schematic perspective view of the present invention at another angle;
FIG. 3 is a schematic perspective view of a workbench according to the invention;
FIG. 4 is a schematic structural view of a detection head according to the present invention;
FIG. 5 is a front cross-sectional view of a test head according to the present invention;
FIG. 6 is a schematic view of the structure of the clamping assembly of the present invention;
FIG. 7 is a schematic view of a positioning column according to the present invention;
FIG. 8 is a schematic view of a structure of a second through hole of the present invention;
in the figure: 1. a work table; 2. a detection zone; 3. a clamping assembly; 4. a first linear guide rail; 5. a second linear guide rail; 6. a linear guide rail III; 7. a support plate; 8. a sleeve I; 9. a second sleeve; 10. a detection head; 11. a marking head; 12. a first connecting plate; 13. a detection plate; 14. a first spring; 15. a touch lever; 16. a micro-switch; 17. a marker pen; 18. a magnet block; 19. an electromagnet; 20. a second spring; 21. a driving motor; 22. an annular guide rail; 23. an upper clamping frame; 24. a lower clamping frame; 25. a first cylinder; 26. a housing attachment member; 27. a first positioning plate; 28. a positioning plate II; 29. a third spring; 30. positioning columns; 31. a second through hole; 32. a connecting column; 33. a second cylinder; 34. a second connecting plate; 35. a console.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides the following technical solutions: the utility model provides a detection device of front face air inlet grille of car, includes workstation 1, the inside a plurality of detection zone 2 that is equipped with of workstation 1, be equipped with clamping assembly 3, linear guide 4, linear guide 5 and linear guide 6 in the detection zone 2, clamping assembly 3 is used for carrying out the centre gripping fixedly to the air inlet grille of treating the detection, linear guide 4 is located clamping assembly 3 one side, linear guide 6 can drive linear guide 4 displacement, linear guide 4 can drive linear guide 5 displacement, be equipped with backup pad 7 on linear guide 5, be equipped with sleeve 8 and sleeve 9 on the backup pad 7, sleeve 8 with backup pad 7 rotates to be connected, sleeve 8 with fixed connection between sleeve 9, sleeve 9 centers on the centre of a circle of sleeve 8 is equipped with detection head 10, sleeve 9 outer walls are equipped with mark head 11, through electric connection between detection head 10 with mark head 11, detection head 10 is used for carrying out the mark for the blade on the backup pad and is qualified to mark the air inlet grille 11.
The first linear guide rail 4 is used for driving the detection head 10 to move in the vertical direction, the second linear guide rail is used for driving the detection head 10 to move in the horizontal direction, the third linear guide rail 6 is used for driving the detection head 10 to be close to or far away from the clamping component 3, and the linear guide rail used in the invention can be the type of the linear guide rail of the head 11 marked by an electromagnet 19 commonly used in industry in the prior art.
The detection head 10 comprises a first connecting plate 12, the first connecting plate 12 is fixedly arranged at the end part of the first sleeve 8, a hinged detection plate 13 is arranged on the first connecting plate 12, a first spring 14 is arranged between the detection plate 13 and the first connecting plate 12, a touch rod 15 is further arranged on the detection plate 13, one end of the touch rod 15 extends into the first sleeve 8, a through hole larger than the radius of the touch rod 15 is formed in the first connecting plate 12, the touch rod 15 can penetrate through the first connecting plate 12, and a micro switch 16 is arranged in the first sleeve 8 and at one side of the touch rod 15.
The marking head 11 comprises a marking pen 17, a magnet block 18 is arranged in the sleeve II 9, one end of the marking pen 17 extends to the interior of the sleeve II 9, an electromagnet 19 is arranged in one side of the magnet block 18 in the sleeve II 9, a spring II 20 is arranged between the magnet block 18 and the electromagnet 19, the marking pen 17 is elastically supported in the sleeve II 9 through the spring II 20, and the electromagnet 19 is electrically connected with the micro switch 16.
The side of the detection plate 13, which is contacted with the grille blades, is stuck with an anti-scratch film, and the pen point of the marking pen 17 is made of flexible wool.
The support plate 7 is provided with a driving motor 21 on one side, an output shaft of the driving motor 21 is fixedly connected with the first sleeve 8, and the support plate 7 is provided with an annular guide rail 22 matched with the second sleeve 9.
Embodiment one: the specific implementation mode for detecting the air inlet grille is as follows: after the air inlet grille to be detected is fixed by the clamping component 3, the movement of the detection head 10 is controlled according to the distribution of grille blades in the air inlet grille, if the grille blades are distributed horizontally and transversely, the detection head 10 needs to be controlled to reciprocate in the vertical direction, the linear guide rail I4 can drive the detection head 10 to move in the vertical direction, the detection plate 13 on the detection head 10 can be contacted with the grille blades in the moving process and toggle the grille blades, if the grille blades are toggle to a set position, an alarm is not triggered, the detection plate 13 can continue to detect the next grille blade, if the grille blades are not toggle to the set position, the grille blades can generate reverse acting force on the detection plate 13 at the moment, one end of the detection plate 13 can reversely move, and the interval of reverse movement of the detection plate 13 at the moment is larger than the reverse movement distance of the detection plate 13 under the condition of normal detection qualification, the touch rod 15 on the detection plate 13 moves reversely, when the grid blade is detected to be unqualified, the touch rod 15 can move reversely to a position contacted with the micro switch 16 at the moment, the micro switch 16 can control the electromagnet 19 to be powered off for a few seconds, so that the magnetic force for attracting the magnet block 18 is temporarily lost, the marking pen 17 can move outwards under the action of the rebound force generated after the compression of the spring II 20 at the moment, the pen point of the marking pen 17 is contacted with the grid blade which is detected to be unqualified, a mark is left on the outer surface of the current grid blade, the marking is manually detected for the second time, the electromagnet 19 can automatically restore the electrified state, and the magnet block 18 is adsorbed, so that the marking pen 17 moves inwards to a position which is not contacted with the grid blade, the automatic detection of the opening and closing movement of the grid blade is completed, and can mark the unqualified grid blade, if the angle of the grid blade detected is different, the angles of the detection head 10 and the marking pen 17 need to be correspondingly adjusted, for example, the angle of the grid blade detected for the first time is horizontal, and the angle of the grid blade detected for the second time is vertical, when the grid blade detected for the first time, the detection head 10 is adjusted to be vertical to the grid blade by ninety degrees, when the grid blade detected for the second time is detected, the driving motor 21 needs to be started, so that the driving motor 21 drives the sleeve one 8 to rotate by ninety degrees, the sleeve one 8 drives the detection head 10 to rotate, the detection head 10 is adjusted to be vertical to the grid blade to be detected by ninety degrees, and meanwhile, the sleeve two 9 rotates synchronously with the sleeve one 8, so that the angle of the marking head 11 also changes along with the change, the position between the marking head 11 and the detection head 10 is kept relatively static, and the marking head 11 always passes through the detected grid blade behind the detection head 10, so that the purpose of marking can be ensured.
The clamping assembly 3 comprises an upper clamping frame 23 and a lower clamping frame 24, the lower clamping frame 24 is fixedly arranged in the workbench 1, the upper clamping frame 23 is displaced by a first cylinder 25, and the inner parts of the upper clamping frame 23 and the lower clamping frame 24 are respectively provided with a shell attaching piece 26.
The shell laminating piece 26 comprises a first positioning plate 27, a second positioning plate 28, a third spring 29 and a plurality of positioning columns 30, the first positioning plate 27 is fixedly arranged in the upper clamping frame 23 and the lower clamping frame 24, the second positioning plate 28 is slidably arranged in the upper clamping frame 23 and the lower clamping frame 24, one end of the positioning column 30 penetrates through the first positioning plate 27 and the second positioning plate 28, one end of the positioning column 30 is fixedly connected with one end of the third spring 29, the positioning column 30 is elastically supported in the upper clamping frame 23 and the lower clamping frame 24 through the third spring 29, a first through hole for allowing the positioning column 30 to penetrate through is formed in the first positioning plate 27, a second through hole 31 is formed in the second positioning plate 28, the radius of the first through hole is identical to that of the positioning column 30, the radius of the second through hole 31 is larger than that of the positioning column 30, and a rubber pad for increasing friction force between the positioning column 30 can be adhered in the second through hole 31.
The locating plate two 28 one side is equipped with spliced pole 32, spliced pole 32 one end extends to the workstation 1 outside, workstation 1 outer wall is equipped with cylinder two 33, the flexible end of cylinder two 33 is equipped with connecting plate two 34, spliced pole 32 one end on the locating plate two 28 in the lower carriage 24 with connecting plate two 34 fixed connection, spliced pole 32 on the locating plate two 28 in the upper carriage 23 with connecting plate two 34 sliding connection has the slide rail that corresponds with it on the connecting plate two 34.
Embodiment two: the specific implementation mode for clamping and fixing the air inlet grids with different shapes and specifications is as follows: the air inlet grille is vertically placed between the upper clamping frame 23 and the lower clamping frame 24 by using an industrial robot, the air inlet grille is driven to move downwards, the bottom of the air inlet grille is completely attached to the positioning columns 30 in the lower clamping frame 24, the distances for the downward movement of each positioning column 30 are different due to the irregular appearance of the air inlet grille, the top of each positioning column 30 is always completely attached to the bottom of the air inlet grille, the upper clamping frame 23 is driven to move downwards by using the first cylinder 25, the positioning columns 30 in the upper clamping frame 23 are contacted with the top of the air inlet grille, the positioning columns 30 are enabled to move upwards by acting force of the first cylinder, the positioning columns 30 in the upper clamping frame 23 are completely attached to the top of the air inlet grille, the second cylinder 33 is controlled to drive the second connecting plate 34 to move, the second connecting plate 34 is driven to move the second positioning plate 28, friction force between the through holes 31 on the second positioning plate 28 and the positioning columns 30 is increased, the positioning columns 30 are enabled to be completely fixed at the current position, the appearance of the air inlet grille is enabled to be completely attached to the top of the air inlet grille, the industrial robot can attach the position of the air inlet grille to the air inlet grille, and the industrial robot can be detected, and the air inlet grille can be detected in the detection area 2.
The workbench is characterized in that a console 35 is arranged on one side of the workbench 1, a control system is arranged in the console 35, the control system comprises a grid blade arrangement input module, a grid blade interval input module, a grid blade angle input module, a path calculation module and an adjustment module, the grid blade arrangement input module is used for inputting the horizontal row number and the vertical column number of the grid blades, the grid blade interval input module is used for inputting the horizontal interval and the vertical interval between two adjacent grid blades, the grid blade angle input module is used for inputting the angle of the grid blades, the path calculation module calculates the moving path of the detection head 10 through the horizontal row number, the vertical column number, the horizontal interval, the vertical interval and the angle information of the input grid blades, and the adjustment module is used for adjusting the direction of the detection head 10 according to the angle information of the grid blades.
Embodiment III: according to the number of the input grid blades, the number of times that the detection head 10 needs to move respectively in the horizontal rows and the vertical rows can be obtained, for example, if the number of the horizontal rows of the grid blades is three, and the number of the vertical rows of the grid blades is two, the detection head 10 needs to move three times in the vertical direction and two times in the horizontal direction, then according to the horizontal spacing and the vertical spacing of the input grid blades, the distance of each movement of the detection head 10 can be obtained, the horizontal spacing of the grid blades is five centimeters, the vertical spacing is six centimeters, when the detection head 10 moves in the vertical direction, each movement of six centimeters is required, and when the detection head moves in the horizontal direction, each movement of five centimeters is required, the path calculation module performs integrated calculation on the input information, then the movement path of the detection head 10 can be output, then according to the angle of the input grid blades, the angle of the detection head 10 can be calculated, the detection plate 13 on the detection head 10 is always perpendicular to the grid blades, an adjustment instruction is output, and the detection is correspondingly operated according to the obtained movement path and the adjustment instruction.
The detection method of the automobile front face air inlet grille specifically comprises the following steps:
step S1, firstly inputting the number of horizontal rows and vertical columns of grid blades and the angles of the grid blades, and the horizontal spacing and the vertical spacing between two adjacent grid blades, so that a control system outputs a moving path of a detection head 10 and signals for adjusting the direction of the detection head 10;
step S2, placing an air inlet grille to be detected in a detection area 2 by using an industrial robot, enabling the bottom of the air inlet grille to be completely attached to a shell attaching piece 26 in a lower clamping frame 24, then controlling an upper clamping frame 23 to move downwards until the shell attaching piece 26 in the upper clamping frame 23 is completely attached to the top of the air inlet grille, and controlling a positioning plate II 28 to fix a positioning column 30 at the moment so as to clamp and fix the air inlet grille;
step S3, the detection head 10 moves according to a path output by the control system, so that a detection plate 13 on the detection head 10 contacts each passing grille blade and stirs the grille blades to detect whether the closing movement of the grille blades is normal or not;
and S4, if the closing movement of the grille blades is abnormal, triggering the marking pen 17 to mark the grille blades which are unqualified in current detection, and taking down the grille blades and then manually detecting the grille blades for the second time.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a detection device of automobile front face air inlet grille, includes workstation (1), its characterized in that: the workbench (1) is internally provided with a plurality of detection areas (2), the detection areas (2) are internally provided with a clamping assembly (3), a first linear guide rail (4), a second linear guide rail (5) and a third linear guide rail (6), the clamping assembly (3) is used for clamping and fixing an air inlet grille to be detected, the first linear guide rail (4) is positioned at one side of the clamping assembly (3), the third linear guide rail (6) can drive the first linear guide rail (4) to displace, the first linear guide rail (4) can drive the second linear guide rail (5) to displace, the second linear guide rail (5) is provided with a supporting plate (7), the supporting plate (7) is provided with a first sleeve (8) and a second sleeve (9), the first sleeve (8) is rotationally connected with the supporting plate (7), the first sleeve (8) is fixedly connected with the second sleeve (9), the second sleeve (9) moves circumferentially around the center of a circle of the sleeve (8), the outer wall of the first sleeve (8) is provided with a detection head (10), the second sleeve (9) is provided with a detection head (11), the detection head (11) is electrically connected with the detection head (10) through the detection head, and the detection head (11) is electrically connected with the grid, the marking head (11) is used for marking the grid blades with unqualified quality.
2. The apparatus for detecting a front grille of an automobile according to claim 1, wherein: the detection head (10) comprises a first connecting plate (12), the first connecting plate (12) is fixedly arranged at the end part of the first sleeve (8), a hinged detection plate (13) is arranged on the first connecting plate (12), a first spring (14) is arranged between the detection plate (13) and the first connecting plate (12), a touch rod (15) is further arranged on the detection plate (13), one end of the touch rod (15) extends to the inside of the first sleeve (8), and a micro switch (16) is arranged on one side of the touch rod (15) in the inside of the first sleeve (8).
3. The apparatus for detecting a front grille of an automobile according to claim 2, wherein: the marking head (11) comprises a marking pen (17), one end of the marking pen (17) extends to the inside of the sleeve II (9) and is provided with a magnet block (18), the inside of the sleeve II (9) is provided with an electromagnet (19) on one side of the magnet block (18), a spring II (20) is arranged between the magnet block (18) and the electromagnet (19), the marking pen (17) is elastically supported in the sleeve II (9) through the spring II (20), and the electromagnet (19) is electrically connected with the micro switch (16).
4. A detection apparatus for an automotive front face intake grill as defined in claim 3, wherein: the side of the detection plate (13) contacted with the grille blade is stuck with an anti-scratch film, and the nib of the marker pen (17) is made of flexible wool.
5. The apparatus for detecting a front grille of an automobile according to claim 1, wherein: one side of the supporting plate (7) is provided with a driving motor (21), an output shaft of the driving motor (21) is fixedly connected with the first sleeve (8), and the supporting plate (7) is provided with an annular guide rail (22) matched with the second sleeve (9).
6. The apparatus for detecting a front grille of an automobile according to claim 6, wherein: the clamping assembly (3) comprises an upper clamping frame (23) and a lower clamping frame (24), the lower clamping frame (24) is fixedly arranged in the workbench (1), the upper clamping frame (23) is displaced through a first cylinder (25), and shell attaching pieces (26) are respectively arranged in the upper clamping frame (23) and the lower clamping frame (24).
7. The apparatus for detecting a front grille of an automobile according to claim 1, wherein: the shell laminating piece (26) comprises a first locating plate (27), a second locating plate (28), a third spring (29) and a plurality of locating columns (30), the first locating plate (27) is fixedly arranged inside the upper clamping frame (23) and the lower clamping frame (24), the second locating plate (28) is slidably arranged inside the upper clamping frame (23) and the lower clamping frame (24), one end of the locating column (30) penetrates through the first locating plate (27) and the second locating plate (28), one end of the locating column (30) is fixedly connected with one end of the third spring (29), the locating column (30) is elastically supported by the third spring (29) inside the upper clamping frame (23) and the lower clamping frame (24), a first through hole for the passing of the locating column (30) is formed in the first locating plate (27), a second through hole (31) is formed in the second locating plate (28), and the radius of the first through hole is identical to that of the second locating column (30), and the radius of the second through hole (31) is larger than the radius of the locating column (30).
8. The apparatus for detecting a front grille of an automobile according to claim 7, wherein: the locating plate two (28) one side is equipped with spliced pole (32), spliced pole (32) one end extends to the workstation (1) outside, workstation (1) outer wall is equipped with cylinder two (33), the flexible end of cylinder two (33) is equipped with connecting plate two (34), spliced pole (32) one end on locating plate two (28) in lower carriage (24) with connecting plate two (34) fixed connection, spliced pole (32) on locating plate two (28) in last carriage (23) with connecting plate two (34) sliding connection.
9. The apparatus for detecting a front grille of an automobile according to claim 1, wherein: the utility model discloses a control system for detecting the wind power generation device of the wind power generation device, which is characterized in that a console (35) is arranged on one side of a workbench (1), a control system is arranged in the console (35), the control system comprises a grid blade arrangement input module, a grid blade interval input module, a grid blade angle input module, a path calculation module and an adjustment module, the grid blade arrangement input module is used for inputting the horizontal row number and the vertical column number of grid blades, the grid blade interval input module is used for inputting the horizontal interval and the vertical interval between two adjacent grid blades, the grid blade angle input module is used for inputting the angle of the grid blades, the path calculation module calculates the moving path of a detection head (10) through the horizontal row number, the vertical column number, the horizontal interval, the vertical interval and the angle information of the input grid blades, and the adjustment module is used for adjusting the direction of the detection head (10) according to the angle information of the grid blades.
10. The method for detecting a front grille of an automobile according to any one of claims 1 to 9, characterized by: the method specifically comprises the following steps:
step S1, firstly inputting the number of horizontal rows and vertical columns of grid blades and the angles of the grid blades, and the horizontal spacing and the vertical spacing between two adjacent grid blades, so that a control system outputs a moving path of a detection head (10) and signals for adjusting the direction of the detection head (10);
s2, placing an air inlet grid to be detected in a detection area (2) by using an industrial robot, enabling the bottom of the air inlet grid to be completely attached to a shell attaching piece (26) in a lower clamping frame (24), then controlling an upper clamping frame (23) to move downwards until the shell attaching piece (26) in the upper clamping frame (23) is completely attached to the top of the air inlet grid, and controlling a positioning plate II (28) to fix a positioning column (30) at the moment so as to clamp and fix the air inlet grid;
s3, the detection head (10) moves according to a path output by the control system, so that a detection plate (13) on the detection head (10) is contacted with each passing grille blade, and is stirred for detecting whether the closing movement of the grille blade is normal or not;
and S4, if the closing movement of the grille blades is abnormal, triggering a marking pen (17) to mark the grille blades which are unqualified in current detection, and taking down the grille blades and then manually detecting the grille blades for the second time.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117588436A (en) * | 2024-01-18 | 2024-02-23 | 山东博风风机有限公司 | A ventilation fan detection device for underground mine |
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