CN220894156U - Laser detection device for detecting multiple apertures - Google Patents
Laser detection device for detecting multiple apertures Download PDFInfo
- Publication number
- CN220894156U CN220894156U CN202322292007.2U CN202322292007U CN220894156U CN 220894156 U CN220894156 U CN 220894156U CN 202322292007 U CN202322292007 U CN 202322292007U CN 220894156 U CN220894156 U CN 220894156U
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- 238000001514 detection method Methods 0.000 title claims abstract description 58
- 230000006698 induction Effects 0.000 claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims description 15
- 241000270295 Serpentes Species 0.000 claims description 9
- 238000010926 purge Methods 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 9
- 230000010354 integration Effects 0.000 abstract description 4
- 230000002950 deficient Effects 0.000 abstract description 3
- 230000001960 triggered effect Effects 0.000 description 8
- 238000010408 sweeping Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Abstract
The utility model belongs to the technical field of laser detection devices, in particular to a laser detection device for detecting various apertures, which comprises a machine body; the machine body is rotatably connected with a supporting plate; a plurality of groups of laser head devices are fixedly connected to the supporting plate, and the laser head devices are electrically connected with a distance induction switch; a middle plate is fixedly connected to the supporting plate, and one end of the laser head device penetrates through the middle plate; according to the utility model, after the infrared grating detection plate is pushed to vertically descend by the air cylinder and reaches the set point, the starting device, the infrared grating detection plate and the laser head device simultaneously start the working mode, and the defective products trigger the alarm of the buzzer under the reaction of the sensor through the triggering of the distance sensing switch and the infrared reflection switch, so that the tool can detect whether holes are leaked on products, the step height of the holes and the aperture size, and the function integration is realized on one set of detection tools, the cost is greatly reduced, the detection tool is small in size, and the operation is simple and convenient and the efficiency is high.
Description
Technical Field
The utility model belongs to the technical field of laser detection devices, and particularly relates to a laser detection device for detecting various apertures.
Background
With the continuous development of society, laser is one of the indispensable tools, and laser is widely used in the industry in almost every field, for example, by laser drilling, marking, inspection, and the like.
At present, when highly integrated products with multiple holes and different apertures and hole steps are detected, whether the appearance characteristic defects of the integrated products and the appearance sizes of the products have defects or flaws is judged through CCD visual detection tools.
The existing scheme for detecting the integrated product is generally realized through a CCD visual detection tool, the cost of the CCD visual detection tool is higher, more detection time is generally required when the integrated product is detected and tested, and meanwhile, the CCD visual detection tool is generally larger in size.
Therefore, a laser detection device for detecting a plurality of apertures has been proposed in order to solve the above-mentioned problems.
Disclosure of utility model
In order to overcome the defects of the prior art and solve at least one technical problem in the background art, the utility model provides a laser detection device for detecting various apertures.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a laser detection device for detecting various apertures, which comprises a machine body; the machine body is rotatably connected with a supporting plate; a plurality of groups of laser head devices are fixedly connected to the supporting plate, and the laser head devices are electrically connected with a distance induction switch; a middle plate is fixedly connected to the supporting plate, and one end of the laser head device penetrates through the middle plate; the middle plate is provided with products, and the arrangement positions of the laser head devices are consistent with the positions of the through holes formed in the products; a plurality of groups of guide posts are symmetrically and fixedly connected to four corners of the upper edge of the supporting plate, and one end of each guide post is fixedly connected with a supporting frame; the air cylinder is fixedly connected to the supporting frame, and an infrared grating detection plate penetrates through the supporting frame at the output end of the air cylinder and is connected with the inside of the supporting frame; four corners of the inner edge of the infrared grating detection plate are correspondingly and slidably connected with a plurality of groups of guide posts; an infrared reflection switch is fixedly connected to one end of the infrared grating detection plate; a buzzer is fixedly connected to one side of the inside of the machine body; after the infrared grating detection plate is pushed to vertically descend by the air cylinder and reaches a set point, the starting device, the infrared grating detection plate and the laser head device simultaneously start a working mode, and the alarm of the buzzer is triggered by the distance sensing switch and the infrared reflecting switch under the response of the sensor, so that the tool can detect whether a hole is leaked in a product or not, the step height and the aperture size of the hole, and the realization of functional integration is realized on one set of detection tool, the cost is greatly reduced, the detection tool is small in size, and the operation is simple, convenient and quick in efficiency.
Preferably, a baffle is fixedly connected to the outer part of the infrared grating detection plate, and the baffle is U-shaped; the purpose of shielding external light can be achieved through the baffle, and the influence of the external light on laser and the grating during use is reduced.
Preferably, the guide posts are arranged at two ends, and threads are arranged at two ends, connected with the guide posts, of the guide posts; the two groups of threads are connected through a thread sleeve, and the length of the threads is longer than that of the thread sleeve; the upper end of the device can be separated from the machine body by completely rotating the thread sleeve to the outside of any thread, so that the upper end can be conveniently repaired and the machine body can be conveniently overhauled.
Preferably, one side of the outer side wall of the machine body is fixedly connected with a bendable shaping snake rod, and the other end of the bendable shaping snake rod is fixedly connected with a blowing head; the purging head is connected with the output end of the external purging device through a connecting pipe; dust on this frock and the product can be swept through sweeping the head.
Preferably, the inner side wall of the machine body is fixedly connected with a heat dissipation fan; a plurality of groups of heat dissipation holes are formed in the machine body at equal intervals; the heat dissipation fan is used for conducting heat dissipation work on components in the machine body, and hot air is discharged through the heat dissipation holes.
Preferably, a plurality of groups of magnetic blocks are fixedly connected at equal intervals between the machine body and one end of the supporting plate; the magnetic blocks are mutually attracted; the magnetic blocks are attracted to improve the stability of connection between the machine body and the supporting plate, and the stability of the tool during operation is improved.
The utility model has the beneficial effects that:
The utility model provides a laser detection device for detecting various apertures, which is characterized in that an air cylinder is used for pushing an infrared grating detection plate to vertically descend, a starting device is used for starting a working mode simultaneously with an infrared grating detection plate and a laser head device after a set point is reached, and a distance induction switch and an infrared reflection switch are used for triggering a buzzer to alarm when defective products are triggered under the reaction of a sensor, so that the tool can detect whether holes are missed to be processed or not, the step height of the holes and the aperture size on products, and realize the integration of functions on one set of detection tool.
The utility model provides a laser detection device for detecting various apertures, which can play a role in shielding external light through a baffle plate and reduce the influence of the external light on laser and a grating in use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
fig. 2 is a perspective view of the laser head apparatus of the present utility model;
FIG. 3 is a perspective view of an infrared grating detection plate according to the present utility model;
FIG. 4 is a perspective view of a guide post of the present utility model;
FIG. 5 is a perspective view of the body of the present utility model;
Legend description:
1. A body; 2. a support plate; 3. a laser head device; 4. a middle plate; 5. a product; 6. a distance sensing switch; 7. a guide post; 8. a support frame; 9. a cylinder; 10. an infrared grating detection plate; 11. an infrared reflective switch; 12. a buzzer; 13. a baffle; 14. a thread; 15. a thread sleeve; 16. a flexible shaping snake bar; 17. a purge head; 18. a heat dissipation fan; 19. a heat radiation hole; 20. a magnetic block; 21. anti-skid lines.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific examples are given below.
Referring to fig. 1 to 5, the present utility model provides a laser detection device for detecting multiple apertures, comprising a machine body 1; the machine body 1 is rotatably connected with a supporting plate 2; a plurality of groups of laser head devices 3 are fixedly connected to the supporting plate 2, and the laser head devices 3 are electrically connected with a distance induction switch 6; a middle plate 4 is fixedly connected to the support plate 2, and one end of the laser head device 3 penetrates through the middle plate 4; the middle plate 4 is provided with products 5, and the arrangement positions of the laser head devices 3 are consistent with the positions of the products 5 provided with through holes; a plurality of groups of guide posts 7 are symmetrically and fixedly connected to four corners of the upper edge of the supporting plate 2, and one end of each guide post 7 is fixedly connected with a supporting frame 8; an air cylinder 9 is fixedly connected to the supporting frame 8, and an infrared grating detection plate 10 penetrates through the supporting frame 8 at the output end of the air cylinder 9; four corners of the inner edge of the infrared grating detection plate 10 are correspondingly and slidably connected with a plurality of groups of guide posts 7; an infrared reflection switch 11 is fixedly connected to one end of the infrared grating detection plate 10; a buzzer 12 is fixedly connected to one side of the interior of the machine body 1; when the infrared detection tool works, firstly, a product 5 is placed in the middle plate 4 to be positioned and fixed, the air cylinder 9 pushes the infrared grating detection plate 10 to vertically descend, after reaching a set point, the device is started, the infrared grating detection plate 10 and the laser head device 3 simultaneously start a working mode, and the alarm of the buzzer 12 is triggered by the triggering of the distance sensing switch 6 and the infrared reflection switch 11 under the reaction of the sensor, so that the tool can detect whether holes are missed to be machined on the product, the step height of the holes and the aperture size, and realize that the function is integrated on one set of detection tool, the cost is greatly reduced, the detection tool is small in volume, and the operation is simple and efficient; when the aperture size test is carried out, the corresponding laser head device 3 is arranged according to the aperture size, and the sensing distance is set by the distance sensing switch 6, if the aperture phi 5 is qualified: the laser head phi 4.8 beam passes through the aperture, does not cause interference to the laser, and is opposite to the upper end beam, and belongs to a qualified state within a distance sensing setting range; such as pore size small phi 4.5: the laser head phi 4.8 beam hits the end face of the hole, can not pass through the aperture, touches the distance sensor, and the buzzer 12 alarms unqualified; when the step height of the rivet hole is tested: the laser head device 3 emits a set distance induction switch, if the set distance is not matched with the set distance, the buzzer 12 is triggered to alarm unqualified; the presence or absence of a well was tested: the infrared grating detection plate 10 scans holes according to the number and the positions of the set holes, if multiple holes or fewer holes are found, infrared induction is triggered, and the buzzer 12 alarms to be unqualified.
Further, referring to fig. 1 and 3, a baffle 13 is fixedly connected to the outer portion of the infrared grating detection plate 10, and the baffle 13 is U-shaped; during operation, the purpose of shielding external light can be achieved through the baffle 13, and the influence of the external light on laser and the grating during use is reduced.
Further, referring to fig. 1 to 4, the guide posts 7 are provided at two ends, and threads 14 are provided at two ends of the guide posts 7; the two groups of threads 14 are connected through a thread sleeve 15, and the length of the threads 14 is longer than that of the thread sleeve 15; when the device works, the upper end of the device can be separated from the machine body 1 by completely rotating the thread sleeve 15 to the outside of any thread 14, so that the upper end can be conveniently repaired and the interior of the machine body 1 can be conveniently overhauled.
Further, referring to fig. 1, a flexible shaping snake rod 16 is fixedly connected to one side of the outer side wall of the machine body 1, and a purge head 17 is fixedly connected to the other end of the flexible shaping snake rod 16; the purging head 17 is connected with the output end of the external purging device through a connecting pipe; during operation, the sweeping area and the position of the sweeping head 17 can be randomly adjusted through the flexible shaping snake rod 16, and meanwhile dust of the tool and dust on products can be swept through the sweeping head 17.
Further, referring to fig. 1 and 5, a heat dissipation fan 18 is fixedly connected to the inner side wall of the machine body 1; a plurality of groups of heat dissipation holes 19 are formed in the machine body 1 at equal intervals; in operation, the heat dissipation fan 18 dissipates heat from the components in the machine body 1, and the hot air is discharged through the heat dissipation holes 19.
Further, referring to fig. 1 and 5, a plurality of groups of magnetic blocks 20 are fixedly connected to one end of the machine body 1 and one end of the supporting plate 2 at equal intervals; the magnetic blocks 20 are mutually attracted; during operation, the magnetic blocks 20 are attracted to improve the stability of connection between the machine body 1 and the support plate 2, and the stability of the tool during operation is improved.
Further, referring to fig. 4, a plurality of sets of anti-skid threads 21 are formed around the outer sidewall of the threaded sleeve 15; during operation, friction between the outer side wall of the thread bush 15 and the external dismounting clamp and the hands of a user can be increased through the anti-skid threads 21.
Working principle: firstly, a product 5 is placed in a middle plate 4 for positioning and fixing, an air cylinder 9 pushes an infrared grating detection plate 10 to vertically descend, a starting device starts a working mode simultaneously after a set point is reached, and a distance induction switch 6 and an infrared reflection switch 11 trigger a buzzer 12 to alarm under the reaction of a sensor when a defective product is triggered, so that the tool can detect whether holes are missed to be machined on the product, the step height and the aperture size of the holes, and realize the function integration on one set of detection tools, the cost is greatly reduced, the detection tool size is small, the operation is simple and convenient, and the efficiency is fast; when the aperture size test is carried out, the corresponding laser head device 3 is arranged according to the aperture size, and the sensing distance is set by the distance sensing switch 6, if the aperture phi 5 is qualified: the laser head phi 4.8 beam passes through the aperture, does not cause interference to the laser, and is opposite to the upper end beam, and belongs to a qualified state within a distance sensing setting range; such as pore size small phi 4.5: the laser head phi 4.8 beam hits the end face of the hole, can not pass through the aperture, touches the distance sensor, and the buzzer 12 alarms unqualified; when the step height of the rivet hole is tested: the laser head device 3 emits a set distance induction switch, if the set distance is not matched with the set distance, the buzzer 12 is triggered to alarm unqualified; the presence or absence of a well was tested: the infrared grating detection plate 10 scans holes according to the number and the positions of the set holes, if multiple holes or fewer holes are found, infrared induction is triggered, and the buzzer 12 alarms to be unqualified; the purpose of shielding external light can be achieved through the baffle 13, and the influence of the external light on laser and the grating in use is reduced; the upper end of the device can be separated from the machine body 1 by completely rotating the thread sleeve 15 to the outside of any thread 14, so that the upper end can be conveniently repaired and the interior of the machine body 1 can be conveniently overhauled; the sweeping area and the position of the sweeping head 17 can be randomly adjusted through the flexible shaping snake rod 16, and meanwhile dust of the tool and dust on products can be swept through the sweeping head 17; the heat dissipation fan 18 is used for performing heat dissipation on components in the machine body 1, and hot air is discharged through the heat dissipation holes 19; the magnetic blocks 20 are attracted to improve the connection stability between the machine body 1 and the support plate 2 and the stability of the tool during operation; friction between the outer sidewall of the thread bush 15 and the external dismounting jig and the hand of the user can be increased by the anti-slip threads 21.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. A laser detection device for detecting multiple apertures is characterized in that: comprises a machine body (1); the machine body (1) is rotatably connected with a supporting plate (2); a plurality of groups of laser head devices (3) are fixedly connected to the supporting plate (2), and the laser head devices (3) are electrically connected with a distance induction switch (6); a middle plate (4) is fixedly connected to the supporting plate (2), and one end of the laser head device (3) penetrates through the middle plate (4); the middle plate (4) is provided with products (5), and the arrangement positions of the laser head devices (3) are consistent with the positions of the products (5) with through holes; a plurality of groups of guide posts (7) are symmetrically and fixedly connected to four corners of the upper edge of the supporting plate (2), and one end of each guide post (7) is fixedly connected with a supporting frame (8); an air cylinder (9) is fixedly connected to the supporting frame (8), and an infrared grating detection plate (10) penetrates through the supporting frame (8) at the output end of the air cylinder (9); four corners of the inner edge of the infrared grating detection plate (10) are correspondingly and slidably connected with a plurality of groups of guide posts (7); an infrared reflection switch (11) is fixedly connected to one end of the infrared grating detection plate (10); a buzzer (12) is fixedly connected to one side of the interior of the machine body (1).
2. A laser detection apparatus for detecting multiple apertures according to claim 1, wherein: the outside of the infrared grating detection plate (10) is fixedly connected with a baffle plate (13), and the baffle plate (13) is U-shaped.
3. A laser detection apparatus for detecting multiple apertures according to claim 2, wherein: the guide posts (7) are arranged at two ends, and threads (14) are formed at two ends, connected with the guide posts (7); the two groups of threads (14) are connected through a thread sleeve (15), and the length of the threads (14) is larger than that of the thread sleeve (15).
4. A laser detection apparatus for detecting multiple apertures according to claim 3, wherein: a bendable shaping snake rod (16) is fixedly connected to one side of the outer side wall of the machine body (1), and a purging head (17) is fixedly connected to the other end of the bendable shaping snake rod (16); the purging head (17) is connected with the output end of the external purging device through a connecting pipe.
5. A laser detection apparatus for detecting multiple apertures as defined in claim 4, wherein: the inner side wall of the machine body (1) is fixedly connected with a heat dissipation fan (18); a plurality of groups of heat dissipation holes (19) are formed in the machine body (1) at equal intervals.
6. A laser detection apparatus for detecting multiple apertures as defined in claim 5, wherein: a plurality of groups of magnetic blocks (20) are fixedly connected at equal intervals on one end of the machine body (1) and one end of the supporting plate (2); and the magnetic blocks (20) are mutually attracted.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220894156U true CN220894156U (en) | 2024-05-03 |
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