CN216348416U - Rivet quality inspection equipment and image and contour acquisition equipment thereof - Google Patents
Rivet quality inspection equipment and image and contour acquisition equipment thereof Download PDFInfo
- Publication number
- CN216348416U CN216348416U CN202122654768.9U CN202122654768U CN216348416U CN 216348416 U CN216348416 U CN 216348416U CN 202122654768 U CN202122654768 U CN 202122654768U CN 216348416 U CN216348416 U CN 216348416U
- Authority
- CN
- China
- Prior art keywords
- image
- contour
- quality inspection
- manipulator
- rivet quality
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 23
- 239000013589 supplement Substances 0.000 claims description 5
- 230000001502 supplementing effect Effects 0.000 claims description 4
- 238000012372 quality testing Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000000295 complement effect Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Image Analysis (AREA)
Abstract
The utility model belongs to the technical field of rivet quality inspection, and particularly relates to rivet quality inspection equipment and image and contour acquisition equipment thereof, wherein the rivet quality inspection equipment comprises a manipulator, a control vertical shaft, a fixing table, a shooting camera, a contour scanner and a jig table; the vertical shaft is controlled to move horizontally, vertically and rotate by the manipulator; the shooting camera and the profile scanner are both arranged on the fixed table; the shooting camera is arranged downwards and is used for collecting images on the front side of the piece to be detected; the profile scanner faces the horizontal direction and is used for identifying the profile of the side face of the piece to be detected. The control vertical shaft is controlled to move or rotate by a manipulator, so that the speed and the efficiency of image acquisition and contour recognition are improved; simultaneously, carry out profile identification by the profile scanner respectively in this scheme to the side of treating the detection piece, utilize and shoot the camera and carry out image acquisition, both complementary interference to reduce use cost.
Description
Technical Field
The utility model belongs to the technical field of rivet quality inspection, and particularly relates to rivet quality inspection equipment and image and contour acquisition equipment thereof.
Background
With the development of society and the improvement of technological level, the integration degree of tools and electronic equipment used in life or production is higher and higher, and with the increase of product demand, the detection work for the product installation firmness is also more and more important. In equipment used in industries such as IT, power transmission and distribution, and industrial automation, a first step in production and manufacture is to assemble parts to be electrically inspected and wiring connections according to design. After the completion, it is necessary to detect the stability of the wiring connection and the stability of the component mounting. The current detection method comprises the following steps: manual visual observation was performed by a quality inspector and reports were recorded. This approach is inefficient and the results of manual detection tend to be less reliable and trustworthy.
Therefore, it is necessary to design a device capable of collecting an image and an outline of a product after rivet installation, so that a worker can conveniently generate a three-dimensional graph according to the outline and the image, and judge whether the rivet on the product has the situations of rivet leakage, dislocation, deflection and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that image and outline acquisition equipment in the prior art have market blanks, the scheme provides rivet quality inspection equipment and image and outline acquisition equipment thereof.
The technical scheme adopted by the utility model is as follows:
an image and contour acquisition device for rivet quality inspection comprises a manipulator, a control vertical shaft, a fixed station, a shooting camera, a contour scanner and a jig station; the jig table is used for fixing the to-be-detected piece, controls the vertical shaft to be connected to the control end of the manipulator, and controls horizontal movement, vertical movement and rotation by the manipulator; the fixed table is connected to the lower end of the control vertical shaft and moves synchronously with the control vertical shaft; the shooting camera and the profile scanner are both arranged on the fixed table; the shooting camera is arranged downwards and is used for collecting images on the front side of the piece to be detected; the profile scanner faces the horizontal direction and is used for identifying the profile of the side face of the piece to be detected.
Optionally: the fixed table comprises a first fixed table and a second fixed table; the first fixing table and the second fixing table are both plate-shaped.
Optionally: the first fixing platform is horizontally arranged and is fixedly connected with the lower end of the control vertical shaft through a connector; the profile scanner is fixed on the lower end face of the first fixing table.
Optionally: the second fixing table is vertically connected to the side edge of the first fixing table; the shooting camera is fixedly arranged on the second fixing table.
Optionally: and a shooting lens for adjusting the focal length is arranged below the second fixed table.
Optionally: a light supplementing light source is arranged below the shooting lens; the light supplementing light source supplements light downwards to illuminate the front side of the piece to be detected.
Optionally: the jig platform is quadrilateral, limiting blocks are respectively arranged on four sides of the jig platform, and the upper portions of the limiting blocks are higher than the upper edge of the jig platform.
Optionally: the manipulator comprises at least two arm sections, and each arm section can rotate along the horizontal direction.
The rivet quality inspection equipment adopts the image and contour acquisition equipment to acquire images.
The rivet quality inspection equipment uses the image and contour acquisition equipment to perform contour recognition.
The utility model has the beneficial effects that: in the scheme, the control vertical shaft is controlled by a manipulator to move or rotate, so that the shooting camera and the contour scanner move synchronously, and the speed and the efficiency of image acquisition and contour identification are improved; meanwhile, in the scheme, the profile scanner is used for identifying the profile of the side face of the piece to be detected, the shooting camera is used for image acquisition, the two are in complementary interference, the control logic is simplified, and the use cost is reduced.
Drawings
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
FIG. 1 is a diagram of the image and contour capturing device in the present embodiment in the front side for image capturing;
FIG. 2 is a diagram of the image and contour collection device in the present embodiment for collecting the image on the side;
fig. 3 is a state diagram of the image and contour acquisition device in the present scheme performing image acquisition on the other side.
Description of the drawings: 1-a manipulator; 2-a first stationary table; 3-a profile scanner; 4-a second stationary stage; 5-a shooting camera; 6-shooting lens; 7-a light supplement light source; 8-a jig table; 9-a limiting block; 10-a piece to be detected; 11-control vertical axis.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1 to 3, the present embodiment designs an image and contour collecting apparatus for rivet quality inspection, which includes a manipulator 1, a control vertical shaft 11, a fixing table, a shooting camera 5, a contour scanner 3, a jig table 8, and other components.
The jig table 8 is used for fixing the to-be-detected object 10 and ensuring that the to-be-detected object 10 does not shift in the image acquisition and contour recognition processes. Jig platform 8 is the quadrangle, is provided with stopper 9 respectively in four limits punishment of jig platform 8, and stopper 9's upper portion is higher than the upper edge of jig platform 8. When waiting to detect a 10 and place in the top of tool platform 8, should be located the stopper 9 on four directions of tool platform 8 and just place in the four sides department of waiting to detect a 10 to block and detect a 10, avoid waiting to detect a 10 landing or dropping from tool platform 8.
The manipulator 1 comprises at least two arm sections, and each arm section can rotate along the horizontal direction. The control vertical shaft 11 is connected to the control end of the manipulator 1, and is controlled by the manipulator 1 to move horizontally, move vertically and rotate. The manipulator 1 can use a commercially available manipulator 1 product, and the manipulator 1 having the functions of rotating the control vertical shaft 11 in the self axial direction, being movable in the horizontal direction, being liftable in the vertical direction, and the like should belong to the protection scope of the present embodiment. In addition, other mechanical structures having the above functions are also used, and should be considered as the manipulator 1 described in the present embodiment.
The fixed table is connected to the lower end of the control vertical shaft 11 and moves synchronously with the control vertical shaft; the fixed table comprises a first fixed table 2 and a second fixed table 4; the first fixing table 2 and the second fixing table 4 are both plate-shaped.
The first fixed table 2 is horizontally arranged and is fixedly connected with the lower end of the control vertical shaft 11 through a connector; the profile scanner 3 is fixed to a lower end surface of the first fixing table 2. The profile scanner 3 is oriented horizontally and is used for profile recognition of the side of the piece 10 to be detected.
The second fixed table 4 is vertically connected to the side edge of the first fixed table 2; the camera 5 is fixed to the second fixing stand 4. The camera 5 is arranged facing downwards and is used for capturing images of the front side of the object 10 to be examined. In order to improve the sharpness of the photographing area and the breadth of photographing by the photographing camera 5, a photographing lens 6 for focus adjustment may be provided below the second stationary stage 4. Meanwhile, in order to ensure the brightness of the tape detection piece during shooting, a light supplement light source 7 can be arranged below the shooting lens 6, and the light supplement light source 7 can be an LED lamp or other lighting equipment. The supplementary lighting light source 7 is used for supplementary lighting downwards so as to illuminate the front surface of the element to be detected 10.
Example 2
As shown in fig. 1 to 3, the present embodiment designs a rivet quality inspection apparatus, which includes an image and contour acquisition apparatus and a data processing terminal.
The image and contour acquisition equipment comprises a manipulator 1, a control vertical shaft 11, a fixing table, a shooting camera 5, a contour scanner 3 and a jig table 8. The jig table 8 is used for fixing the piece to be detected 10, the control vertical shaft 11 is connected to the control end of the manipulator 1, and the manipulator 1 controls horizontal movement, vertical movement and rotation. The fixed table is connected to the lower end of the control vertical shaft 11 and moves synchronously with the control vertical shaft; the shooting camera 5 and the profile scanner 3 are both arranged on the fixed table; the shooting camera 5 is arranged downwards and is used for acquiring images on the front side of the piece to be detected 10; the profile scanner 3 is oriented horizontally and is used for profile recognition of the side of the piece to be detected 10.
The data processing terminal is electrically connected with the manipulator 1, the photographing camera 5 and the profile scanner 3 through communication cables or control cables. The data processing terminal can control the movement of the robot arm 1, thereby controlling the image capturing position of the photographing camera 5 and the contour recognition position of the contour scanner 3. Further, the data processing terminal is capable of receiving the image and contour information acquired by the photographing camera 5 and the contour scanner 3, and generating a three-dimensional model by software.
The specific working process of the rivet quality inspection equipment comprises the following steps:
firstly, placing a piece to be detected 10 on a jig table 8, limiting the periphery of the piece to be detected 10 by a limiting block 9, starting a manipulator 1, moving to the top of the piece to be detected 10, aligning the lens center of a shooting camera 5 with the center of the piece to be detected 10, positioning the piece to be detected 10 in the depth of field range of the shooting camera 5, collecting images of the piece to be detected 10, determining the height size from the shooting lens 6 to the piece to be detected 10 through a software algorithm, determining the circle center position of a rivet and the shape of the piece to be detected 10, and measuring the diameter concentricity and other conditions of the rivet.
And secondly, the manipulator 1 moves to one side face of the jig table 8, the contour scanner 3 is appointed to an appointed position under the driving of the manipulator 1, the position is shown in figure 2, the contour scanner 3 performs line scanning on the side face of the piece to be detected 10 and fits the side face into a plane, the height size of the piece to be detected 10 is measured, the height size of the rivet position corresponding to the position to be detected is fitted to the image and the size acquired in the first step, and the height size of the rivet position is calculated.
And thirdly, the manipulator 1 moves to the other side face of the jig table 8, the profile scanner 3 is assigned to another assigned position under the driving of the manipulator 1, as shown in the position shown in fig. 3, the profile scanner 3 performs line scanning on the side face of the piece to be detected 10 and fits the side face into a plane, the height dimension of the piece to be detected 10 is measured, and then the height dimension of the rivet position is calculated by fitting the height dimension of the piece to be detected to the position corresponding to the rivet position to be detected together with the image and the dimension acquired in the first step. After scanning the outlines of the four side surfaces of the piece to be detected 10, fitting the outline into a 3D (three-dimensional) graph, and measuring the position of the needed rivet so as to judge whether the rivet is staggered or not and whether the rivet is missed; and after the judgment is finished, pushing the unqualified information to a background of the data processing terminal and a terminal display.
The foregoing examples are provided for clarity of illustration only and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are intended to be within the scope of the utility model.
Claims (10)
1. The utility model provides an image and profile acquisition equipment that rivet quality testing used which characterized in that: comprises a manipulator (1), a control vertical shaft (11), a fixed station, a shooting camera (5), a profile scanner (3) and a jig station (8); the jig table (8) is used for fixing a to-be-detected piece (10), controls the vertical shaft (11) to be connected to the control end of the manipulator (1), and controls horizontal movement, vertical movement and rotation by the manipulator (1); the fixed table is connected to the lower end of the control vertical shaft (11); the shooting camera (5) and the profile scanner (3) are both arranged on the fixed table; the shooting camera (5) is arranged downwards and is used for collecting images on the front side of the piece to be detected (10); the profile scanner (3) faces the horizontal direction and is used for identifying the profile of the side surface of the piece to be detected (10).
2. The image and contour collecting apparatus for rivet quality inspection according to claim 1, wherein: the fixed table comprises a first fixed table (2) and a second fixed table (4); the first fixing table (2) and the second fixing table (4) are both plate-shaped.
3. The image and contour collecting apparatus for rivet quality inspection according to claim 2, wherein: the first fixing table (2) is horizontally arranged and fixedly connected with the lower end of the control vertical shaft (11); the profile scanner (3) is fixed on the lower end surface of the first fixed table (2).
4. The image and contour collecting apparatus for rivet quality inspection according to claim 3, wherein: the second fixed table (4) is vertically connected to the side edge of the first fixed table (2); the shooting camera (5) is fixedly arranged on the second fixed table (4).
5. The image and contour collecting apparatus for rivet quality inspection according to claim 4, wherein: and a shooting lens (6) for adjusting the focal length is arranged below the second fixed table (4).
6. The image and contour collecting apparatus for rivet quality inspection according to claim 5, wherein: a light supplementing light source (7) is arranged below the shooting lens (6); the light supplementing light source (7) supplements light downwards to illuminate the front face of the piece to be detected (10).
7. The image and contour collecting apparatus for rivet quality inspection according to claim 1, wherein: the jig table (8) is quadrilateral, limiting blocks (9) are respectively arranged on four sides of the jig table (8), and the upper portions of the limiting blocks (9) are higher than the upper edge of the jig table (8).
8. The image and contour collecting apparatus for rivet quality inspection according to claim 1, wherein: the manipulator (1) comprises at least two arm sections, and each arm section can rotate along the horizontal direction.
9. A rivet quality inspection equipment characterized in that: image acquisition is performed using the image and contour acquisition device of any of claims 1-8.
10. A rivet quality inspection equipment characterized in that: contour recognition is performed using the image and contour acquisition device of any of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122654768.9U CN216348416U (en) | 2021-11-02 | 2021-11-02 | Rivet quality inspection equipment and image and contour acquisition equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122654768.9U CN216348416U (en) | 2021-11-02 | 2021-11-02 | Rivet quality inspection equipment and image and contour acquisition equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216348416U true CN216348416U (en) | 2022-04-19 |
Family
ID=81132687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122654768.9U Active CN216348416U (en) | 2021-11-02 | 2021-11-02 | Rivet quality inspection equipment and image and contour acquisition equipment thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216348416U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114882028A (en) * | 2022-07-08 | 2022-08-09 | 深圳市瑞祥鑫五金制品有限公司 | Multi-camera-based welding terminal detection method, device and system |
| CN117433448A (en) * | 2023-11-02 | 2024-01-23 | 广东亚数智能科技股份有限公司 | Manipulator for three-dimensional scanning and control method thereof |
-
2021
- 2021-11-02 CN CN202122654768.9U patent/CN216348416U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114882028A (en) * | 2022-07-08 | 2022-08-09 | 深圳市瑞祥鑫五金制品有限公司 | Multi-camera-based welding terminal detection method, device and system |
| CN117433448A (en) * | 2023-11-02 | 2024-01-23 | 广东亚数智能科技股份有限公司 | Manipulator for three-dimensional scanning and control method thereof |
| CN117433448B (en) * | 2023-11-02 | 2024-04-02 | 广东亚数智能科技股份有限公司 | Manipulator for three-dimensional scanning and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216348416U (en) | Rivet quality inspection equipment and image and contour acquisition equipment thereof | |
| CN109754442B (en) | Gear pitting detection system based on machine vision | |
| CN205904585U (en) | Duplex position laser cutting equipment | |
| CN107741427A (en) | The machine vision detection device and method of automobile engine turbine case surface defect | |
| CN105783723A (en) | Machine vision-based precise die surface processing precision detection device and method | |
| CN109405755B (en) | Large-size pipe plate aperture and pitch measuring device and measuring method | |
| CN105933605B (en) | Automatic correction device and method for focusing part of camera | |
| CN108489394A (en) | A kind of large-scale sheet metal works almost T-stable automatic detection device and method | |
| CN105890669A (en) | Universal image visual inspection robot | |
| Labudzki et al. | The essence and applications of machine vision | |
| CN110554046A (en) | detection system and method for pins of electronic components | |
| CN113847881A (en) | Free-form surface profile tolerance detection method based on machine vision | |
| CN108422321A (en) | The polishing pad image detecting system and method for chemical mechanical grinding | |
| CN113358070B (en) | Automobile brake pad flatness and pin height detection system and detection method thereof | |
| CN108759676B (en) | Checkerboard-based transmission case end face large-size form and position tolerance detection device and method | |
| CN211827005U (en) | Multi-functional detection device of five-axis numerical control machine tool based on multi-eye vision | |
| CN204924181U (en) | Engine main shaft tile assembly quality check out test set | |
| CN114529510B (en) | Automatic detection and classification method for cathode copper on-line quality | |
| CN113516716A (en) | Monocular vision pose measuring and adjusting method and system | |
| CN208514344U (en) | polishing pad image detection system for chemical mechanical polishing | |
| CN208042989U (en) | A kind of large-scale sheet metal works almost T-stable automatic detection device | |
| CN210102906U (en) | Automatic identification grabbing device of miniaturized electric capacity | |
| CN115980061A (en) | Circuit board pin height detection device and method based on point cloud data | |
| CN110836897A (en) | Cylinder head cover machining surface imaging device and method | |
| CN115876122A (en) | Part size measuring device and method based on machine vision |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |