CN219737300U - Surface defect detecting device - Google Patents
Surface defect detecting device Download PDFInfo
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- CN219737300U CN219737300U CN202320634614.XU CN202320634614U CN219737300U CN 219737300 U CN219737300 U CN 219737300U CN 202320634614 U CN202320634614 U CN 202320634614U CN 219737300 U CN219737300 U CN 219737300U
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- fixedly connected
- groove
- ccd camera
- defect detection
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- 230000007547 defect Effects 0.000 title claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 238000012545 processing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000012994 industrial processing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model discloses a surface defect detection device which comprises a mounting plate, wherein one side of the bottom of the mounting plate is fixedly connected with an adjusting plate, the surface of the adjusting plate is connected with a sliding plate in a sliding manner, one side of the sliding plate is fixedly connected with a mounting seat, an inner cavity of the mounting seat is fixedly provided with a CCD camera, the bottom of the CCD camera is provided with a thread groove, the surface of the thread groove is in threaded connection with the inner wall of a lamp ring, the inside of the lamp ring is fixedly provided with a circuit board, the bottom of the circuit board is fixedly provided with a plurality of LED lamps at equal intervals, the surface of the adjusting plate is provided with a guide groove, the inner cavity of the rotating groove is rotationally connected with a rotating screw rod, the surface of the rotating screw rod is in threaded connection with a screw rod nut, one end of the screw rod nut is fixedly connected with a guide post.
Description
Technical Field
The utility model relates to the technical field of detection devices, in particular to a surface defect detection device.
Background
With the development of the technical level, the quality requirements on products of industrial processing are higher and higher, and particularly in the fields of precision processing and the like with higher quality requirements on workpieces. In order to ensure the qualification rate of the product, the workpiece needs to be inspected before further processing or product delivery, wherein the surface defect detection refers to detecting the surface of the workpiece to judge whether the surface of the workpiece has defects such as processing traces, corrosion traces, color deviations and the like which affect the quality of the product.
The existing detection device is inconvenient in adjusting the distance between the detection lens and the detected object, so that the overall situation of the workpiece cannot be shot when the workpiece to be detected with large area is detected, the existing detection device is sometimes dim in working environment, an auxiliary light source needs to be added in order to ensure the shooting accuracy of the detection lens, the light source is inconvenient to install, and if the position is improperly installed, the shadow can appear on the surface of the workpiece to be detected, so that the detection effect is affected.
Disclosure of Invention
The utility model aims to provide a surface defect detection device, which solves the problems that the existing detection device provided in the background art is inconvenient in adjusting the distance between a detection lens and a detected object, so that the overall situation of a workpiece cannot be shot when the workpiece to be detected with a large area is detected, the existing detection device is sometimes dim in working environment, an auxiliary light source needs to be added for ensuring the shooting accuracy of the detection lens, but the light source is inconvenient to install, and if the position is improperly installed, the surface of the workpiece to be detected is exposed, so that the detection effect is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a surface defect detection device, includes the mounting panel, one side fixedly connected with regulating plate of mounting panel bottom, the surface sliding connection of regulating plate has the sliding plate, one side fixedly connected with mount pad of sliding plate, the inner chamber fixed mounting of mount pad has the CCD camera, the screw thread groove has been seted up to the bottom of CCD camera, the surface of screw thread groove and the inner wall threaded connection of lamp ring, the inside fixed mounting of lamp ring has the circuit board, the bottom equidistance fixed mounting of circuit board has a plurality of LED lamps, the guide way has been seted up on the surface of regulating plate, the rotation groove has been seted up to the inside of regulating plate, the inner chamber rotation of rotation groove is connected with the rotation lead screw, the surface threaded connection of rotation lead screw has screw nut, the one end fixedly connected with guide post of screw nut.
Preferably, one end of the guide post penetrates through the guide groove to be fixedly connected with one side of the sliding plate, and the width of the guide post is the same as that of the guide groove, so that the guide post can stably slide.
Preferably, one end of the rotating screw rod penetrates through the inner cavity of the rotating groove to be fixedly connected with an adjusting button, and the diameter of the adjusting button is larger than that of the rotating groove to drive the rotating screw rod to rotate.
Preferably, a side of the top of the mounting plate is provided with a threaded hole, and both sides of the mounting plate are fixedly connected with L-shaped connecting plates for mounting the mounting plate.
Preferably, the back of the adjusting plate is fixedly provided with a switch panel, and the CCD camera and the LED lamp are electrically connected with an external power supply through the switch panel, so that the CCD camera and the LED lamp are controlled in a switching mode.
Preferably, the bottom of the lamp ring is clamped with a light-transmitting plate for transmitting the light source.
Compared with the prior art, the utility model has the beneficial effects that:
the rotation of the rotating screw rod is driven by the rotation of the adjusting button, the movement of the screw rod nut is driven by the rotation of the rotating screw rod, and the guide post, the sliding plate, the mounting seat and the CCD camera are driven by the movement of the screw rod nut to slide, so that the height of the CCD camera is adjusted to adapt to the detection requirements of workpieces with different areas and sizes;
through carrying out threaded connection with the bottom of CCD camera and the inner wall of lamp ring, alright installation, simple and convenient, and the camera lens of CCD camera is located the middle part of LED lamp for the light source of LED lamp can be even beat and can not appear the shadow on the work piece that awaits measuring.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the mounting plate of the present utility model;
FIG. 3 is a cross-sectional view of an adjustment plate of the present utility model;
FIG. 4 is a diagram showing the connection relationship between a CCD camera and a lamp ring.
In the figure: 1. a mounting plate; 2. an adjusting plate; 3. a sliding plate; 4. a mounting base; 5. a CCD camera; 6. a thread groove; 7. a lamp ring; 8. a circuit board; 9. an LED lamp; 10. a light-transmitting plate; 11. a guide groove; 12. a rotating groove; 13. rotating a screw rod; 14. a lead screw nut; 15. a guide post; 16. an adjusting knob; 17. a threaded hole; 18. an L-shaped connecting plate.
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.
Referring to fig. 1-4, the utility model provides a surface defect detection device, which comprises a mounting plate 1, wherein one side of the bottom of the mounting plate 1 is fixedly connected with an adjusting plate 2, the surface of the adjusting plate 2 is connected with a sliding plate 3 in a sliding way, one side of the sliding plate 3 is fixedly connected with a mounting seat 4, an inner cavity of the mounting seat 4 is fixedly provided with a CCD camera 5, the bottom of the CCD camera 5 is provided with a thread groove 6, the surface of the thread groove 6 is in threaded connection with the inner wall of a lamp ring 7, the inside of the lamp ring 7 is fixedly provided with a circuit board 8, the bottom of the circuit board 8 is fixedly provided with a plurality of LED lamps 9 at equal intervals, the surface of the adjusting plate 2 is provided with a guide groove 11, the inside of the adjusting plate 2 is provided with a rotating groove 12, the inner cavity of the rotating groove 12 is rotationally connected with a rotating screw rod 13, the surface of the rotating screw rod 13 is in threaded connection with a screw nut 14, and one end of the screw nut 14 is fixedly connected with a guide post 15; install mounting panel 1 in suitable position through screw hole 17 or L shape connecting plate 18 for the camera lens of CCD camera 5 is perpendicular with ground, when waiting to detect the bottom of work piece through CCD camera 5, shoot the work piece through CCD camera 5, and transmit the picture information to the treater and contrast, thereby judge whether there is the defect on the surface of work piece, drive the rotation of rotating lead screw 13 through the rotation of adjusting knob 16, the rotation of rotating lead screw 13 drives the removal of lead screw nut 14, the removal of lead screw nut 14 drives guide post 15 and stably slides at the inner chamber of guide way 11, the slip of guide post 15 drives the slip of sliding plate 3 and CCD camera 5, thereby adjust the height of CCD camera 5, in order to adapt to the detection demand of different area size work pieces.
Referring to fig. 1-4, further, one end of the guide post 15 passes through the guide groove 11 to be fixedly connected with one side of the sliding plate 3, and the width of the guide post 15 is the same as the width of the guide groove 11, so that the guide post 15 can stably slide in the guide groove 11.
Referring to fig. 1-4, further, one end of the rotating screw 13 passes through the inner cavity of the rotating groove 12 and is fixedly connected with an adjusting knob 16, the diameter of the adjusting knob 16 is larger than that of the rotating groove 12, the adjusting knob 16 is rotated, the rotation of the adjusting knob 16 drives the rotating screw 13 to rotate, and the rotation of the rotating screw 13 drives the screw nut 14 to move.
Referring to fig. 1-4, further, a threaded hole 17 is formed on one side of the top of the mounting plate 1, L-shaped connecting plates 18 are fixedly connected to two sides of the mounting plate 1, the mounting plate 1 can be hoisted on external equipment through the threaded hole 17, and the mounting plate 1 can be connected with an external transverse plate through the L-shaped connecting plates 18.
Referring to fig. 1-4, further, a switch panel is fixedly installed on the back of the adjusting plate 2, and the CCD camera 5 and the LED lamp 9 are electrically connected with an external power supply through the switch panel, so as to perform switch control on the CCD camera 5 and the LED lamp 9.
Referring to fig. 1-4, further, a light-transmitting plate 10 is clamped at the bottom of the lamp ring 7 for assisting in light transmission.
When the LED camera is specifically used, the mounting plate 1 is mounted at a proper position through the threaded hole 17 or the L-shaped connecting plate 18, the lens of the CCD camera 5 is vertical to the ground, when a workpiece to be detected passes through the bottom of the CCD camera 5, the CCD camera 5 is used for photographing the workpiece, and picture information is transmitted to the processor for comparison, so that whether the surface of the workpiece is defective or not is judged, when the height of the CCD camera 5 needs to be regulated, the adjusting knob 16 is rotated, the rotation of the adjusting knob 16 drives the rotation of the rotating screw rod 13, the rotation of the rotating screw rod 13 drives the movement of the screw rod nut 14, the movement of the screw rod nut 14 drives the guide post 15 to stably slide in the inner cavity of the guide groove 11, the sliding plate 3, the mounting seat 4 and the CCD camera 5 are driven to slide, the height of the CCD camera 5 is regulated, the detection requirements of workpieces with different areas are met, and when the photographing environment is darker, the bottom of the CCD camera 5 is only required to be in threaded connection with the inner wall of the lamp ring 7, the LED camera can be mounted, the LED camera is simple and convenient, the LED camera can be used for assisting in lighting the CCD camera 5, and the middle of the LED camera 5 is positioned in the lamp ring 7, and the LED camera 9 can not uniformly light the workpiece to be measured.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. Surface defect detection device, including mounting panel (1), its characterized in that: one side fixedly connected with regulating plate (2) of mounting panel (1) bottom, the surface sliding connection of regulating plate (2) has sliding plate (3), one side fixedly connected with mount pad (4) of sliding plate (3), the inner chamber fixed mounting of mount pad (4) has CCD camera (5), screw thread groove (6) have been seted up to the bottom of CCD camera (5), the surface of screw thread groove (6) and the inner wall threaded connection of lamp ring (7), the inside fixed mounting of lamp ring (7) has circuit board (8), a plurality of LED lamps (9) of bottom equidistance fixed mounting of circuit board (8), guide way (11) have been seted up on the surface of regulating plate (2), rotation groove (12) have been seted up to the inside of regulating plate (2), the inner chamber rotation of rotation groove (12) is connected with rotation lead screw (13), the surface threaded connection of rotation lead screw (13) has lead screw nut (14), one end fixedly connected with guide post (15) of lead screw nut (14).
2. The surface defect detection apparatus according to claim 1, wherein: one end of the guide post (15) penetrates through the guide groove (11) to be fixedly connected with one side of the sliding plate (3), and the width of the guide post (15) is the same as that of the guide groove (11).
3. The surface defect detection apparatus according to claim 1, wherein: one end of the rotating screw rod (13) penetrates through the inner cavity of the rotating groove (12) to be fixedly connected with an adjusting button (16), and the diameter of the adjusting button (16) is larger than that of the rotating groove (12).
4. The surface defect detection apparatus according to claim 1, wherein: threaded holes (17) are formed in one side of the top of the mounting plate (1), and L-shaped connecting plates (18) are fixedly connected to two sides of the mounting plate (1).
5. The surface defect detection apparatus according to claim 1, wherein: the back of the adjusting plate (2) is fixedly provided with a switch panel, and the CCD camera (5) and the LED lamp (9) are electrically connected with an external power supply through the switch panel.
6. The surface defect detection apparatus according to claim 1, wherein: the bottom of the lamp ring (7) is clamped with a light-transmitting plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320634614.XU CN219737300U (en) | 2023-03-28 | 2023-03-28 | Surface defect detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320634614.XU CN219737300U (en) | 2023-03-28 | 2023-03-28 | Surface defect detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219737300U true CN219737300U (en) | 2023-09-22 |
Family
ID=88053957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320634614.XU Active CN219737300U (en) | 2023-03-28 | 2023-03-28 | Surface defect detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219737300U (en) |
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2023
- 2023-03-28 CN CN202320634614.XU patent/CN219737300U/en active Active
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