CN117782984A - Integrated block vision detection equipment - Google Patents
Integrated block vision detection equipment Download PDFInfo
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- CN117782984A CN117782984A CN202311810107.8A CN202311810107A CN117782984A CN 117782984 A CN117782984 A CN 117782984A CN 202311810107 A CN202311810107 A CN 202311810107A CN 117782984 A CN117782984 A CN 117782984A
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- 238000001514 detection method Methods 0.000 title abstract description 8
- 238000011179 visual inspection Methods 0.000 claims abstract description 18
- 230000000007 visual effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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Abstract
The invention provides an integrated block visual detection device, comprising: the first camera is used for shooting the top of the to-be-detected piece, is positioned above the to-be-detected piece, and is vertically arranged in a shooting axis; the rotating piece is rotatable around the shooting axis of the first camera at the outer side of the piece to be detected; the second camera is used for shooting the side face of the to-be-detected piece, is connected with the rotating piece, and the shooting axis of the second camera is arranged at an angle with the shooting axis of the first camera; and the reflecting mirror is used for reflecting the image of the side surface of the to-be-detected piece to the second camera, is connected with the rotating piece and is positioned at the side of the to-be-detected piece. Therefore, whether the structure of the to-be-detected piece is a special-shaped block or not, the image acquisition can be carried out on the side image of the to-be-detected piece through a second camera. The number of cameras on the integrated circuit visual inspection device is greatly reduced, so that the size of the integrated circuit visual inspection device is reduced, and the cost of the integrated circuit visual inspection device is reduced.
Description
Technical Field
The invention relates to the technical field of optical detection devices, in particular to integrated block visual detection equipment.
Background
With the improvement of the industrialization level, the automatic production line gradually starts to replace manual operation.
In a hydraulic system, in order to improve the integration level and reduce the product size, an integrated block is often designed and manufactured, various mutually communicated pore channels are formed in the integrated block, and components such as a hydraulic valve or a hydraulic joint are arranged on the integrated block, so that the function of the hydraulic system is realized. For mass-produced integrated circuits, after the integrated circuits are mounted with components, a visual inspection device is required to inspect the integrated circuits to ensure that all components are mounted correctly, but the integrated circuits generally have a plurality of mounting surfaces, and in order to enable each surface to be inspected, cameras are required to be arranged in directions corresponding to the plurality of surfaces of the integrated circuits.
Thus, the size and cost of the integrated block visual detection equipment are greatly increased, and the detection of the special-shaped integrated block is not facilitated.
Disclosure of Invention
In order to at least partially solve the problems in the prior art, the present invention provides an integrated-block visual inspection apparatus comprising: the first camera is used for shooting the top of the to-be-detected piece, is positioned above the to-be-detected piece, and is vertically arranged in a shooting axis; the rotating piece is rotatable around the shooting axis of the first camera at the outer side of the piece to be detected; the second camera is used for shooting the side face of the to-be-detected piece, is connected with the rotating piece, and the shooting axis of the second camera is arranged at an angle with the shooting axis of the first camera; and the reflecting mirror is used for reflecting the image of the side surface of the to-be-detected piece to the second camera, is connected with the rotating piece and is positioned at the side of the to-be-detected piece.
Because the second camera and the reflecting mirror can rotate along with the rotating piece, the second camera can shoot the image information of the side face of the piece to be detected through the reflecting mirror in the rotating process of the rotating piece. Therefore, whether the structure of the to-be-detected piece is a special-shaped block or not, the image acquisition can be carried out on the side image of the to-be-detected piece through a second camera. The number of cameras on the integrated circuit visual inspection device is greatly reduced, so that the size of the integrated circuit visual inspection device is reduced, and the cost of the integrated circuit visual inspection device is reduced.
The rotating member further comprises an angle adjusting member, and the reflecting mirror is connected to the angle adjusting member, and an included angle between the reflecting mirror and the horizontal plane can be adjusted.
Illustratively, the mirror is rotatable between 75 ° and 120 ° degrees from horizontal.
Illustratively, the mirror is a total reflection prism.
In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description section. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
Advantages and features of the invention are described in detail below with reference to the accompanying drawings.
Drawings
The following drawings are included to provide an understanding of the invention and are incorporated in and constitute a part of this specification. Embodiments of the present invention and their description are shown in the drawings to explain the principles of the invention. In the drawings of which there are shown,
fig. 1 is a front view of an integrated-block vision inspection apparatus according to an exemplary embodiment of the present invention.
Wherein the above figures include the following reference numerals:
100. a first camera; 200. a second camera; 300. a rotating member; 310. an angle adjusting member; 400. a reflecting mirror; 500. and a piece to be tested.
Detailed Description
In the following description, numerous details are provided to provide a thorough understanding of the invention. However, it will be understood by those skilled in the art that the following description illustrates preferred embodiments of the invention by way of example only and that the invention may be practiced without one or more of these details. Furthermore, some technical features that are known in the art have not been described in detail in order to avoid obscuring the invention.
The invention provides an integrated block visual inspection device, as shown in fig. 1. The integrated circuit vision inspection apparatus can be used for photographing the appearance surface of the part 500 to be inspected at multiple angles. The part 500 may include, but is not limited to, a chip, and for convenience, the chip will be described below as the part 500.
The integrated-block visual inspection apparatus may include a first camera 100, a second camera 200, a rotator 300, and a mirror 400.
The first camera 100 may be used to capture the top of the part 500 under test. The first camera 100 may be located above the part 500 to be measured, and the photographing axis of the first camera 100 is disposed vertically. The rotation member 300 may be rotatable around the photographing axis of the first camera 100 at the outside of the test piece 500. The rotating member 300 may include a rotation shaft, a driver, an angle sensor, and the like. The second camera 200 may be used to photograph the side of the dut 500. The second camera 200 may be connected with the rotator 300, and a photographing axis of the second camera 200 may be disposed at an angle to a photographing axis of the first camera 100. In fig. 1, the photographing axis of the second camera 200 forms an acute angle with the photographing axis of the first camera 100. That is, the photographing axis of the second camera 200 may form a conical surface as the second camera 200 rotates around the DUT 500 along with the rotation member 300. The mirror 400 may be used to reflect an image of the side of the dut 500 to the second camera 200. The reflecting mirror 400 is connected to the rotating member 300 and located at a side of the device 500 to be tested.
Since both the second camera 200 and the reflecting mirror 400 can rotate with the rotating member 300, the second camera 200 can capture image information of the side of the dut 500 through the reflecting mirror 400 during the rotation of the rotating member 300. Thus, whether the structure of the part 500 to be measured is a special-shaped block or not, the image of the side surface of the part 500 to be measured can be acquired by a second camera. The number of cameras on the integrated circuit visual inspection device is greatly reduced, so that the size of the integrated circuit visual inspection device is reduced, and the cost of the integrated circuit visual inspection device is reduced.
Illustratively, the rotator 300 may further include an angle adjuster 310. The mirror 400 may be coupled to the angle adjuster 310, and the angle between the mirror 400 and the horizontal plane may be adjusted. The angle adjusting member 310 can adjust the pitch angle of the reflecting mirror 400, so that the shape of the member 500 to be measured can be better adapted to meet the use conditions of the user.
Illustratively, the mirror 400 may be rotated to an optimal photographing angle with respect to the horizontal plane between 75 ° and 120 ° degrees according to the test result. In this way, the second camera 200 does not collide with the second camera 200 during the detection of the to-be-detected member 500 due to too close distance to the to-be-detected member 500, and the photographing effect is not affected due to too far distance between the second camera 200 and the to-be-detected member 500.
Preferably, the mirror 400 is a total reflection prism. The total reflection prism can provide the best reflection effect and reduce the condition of unclear imaging caused by reflection.
In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front", "rear", "upper", "lower", "left", "right", "transverse", "vertical", "horizontal", and "top", "bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely for convenience of describing the present invention and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, without limiting the scope of protection of the present invention; the orientation terms "inner" and "outer" refer to the inner and outer relative to the outline of the components themselves.
For ease of description, regional relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein to describe regional positional relationships of one or more components or features to other components or features illustrated in the figures. It will be understood that the relative terms of regions include not only the orientation of the components illustrated in the figures, but also different orientations in use or operation. For example, if the element in the figures is turned over entirely, elements "over" or "on" other elements or features would then be included in cases where the element is "under" or "beneath" the other elements or features. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". Moreover, these components or features may also be positioned at other different angles (e.g., rotated 90 degrees or other angles), and all such cases are intended to be encompassed herein.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, components, assemblies, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.
The present invention has been illustrated by the above-described embodiments, but it should be understood that the above-described embodiments are for purposes of illustration and description only and are not intended to limit the invention to the embodiments described. In addition, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many variations and modifications are possible in light of the teachings of the invention, which variations and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. An integrated-circuit visual inspection apparatus, characterized in that the integrated-circuit visual inspection apparatus comprises:
the first camera is used for shooting the top of the to-be-detected piece, is positioned above the to-be-detected piece, and is vertically arranged in a shooting axis;
the rotating piece is rotatable around the shooting axis of the first camera at the outer side of the piece to be detected;
the second camera is used for shooting the side face of the to-be-detected piece, is connected with the rotating piece, and the shooting axis of the second camera is arranged at an angle with the shooting axis of the first camera; and
and the reflecting mirror is used for reflecting the image of the side surface of the to-be-detected piece to the reflecting mirror of the second camera, is connected with the rotating piece and is positioned at the side of the to-be-detected piece.
2. The integrated-circuit visual inspection apparatus of claim 1, wherein the rotating member further comprises an angle adjusting member, wherein the reflecting mirror is connected to the angle adjusting member, and wherein an angle between the reflecting mirror and a horizontal plane is adjustable.
3. The integrated-circuit visual inspection apparatus of claim 2 wherein said mirror is rotatable between 75 ° and 120 ° degrees from horizontal.
4. The integrated-circuit visual inspection apparatus of claim 1 wherein the mirror is a total reflection prism.
Priority Applications (1)
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CN202311810107.8A CN117782984A (en) | 2023-12-26 | 2023-12-26 | Integrated block vision detection equipment |
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CN202311810107.8A CN117782984A (en) | 2023-12-26 | 2023-12-26 | Integrated block vision detection equipment |
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CN117782984A true CN117782984A (en) | 2024-03-29 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118688210A (en) * | 2024-08-26 | 2024-09-24 | 宁德时代新能源科技股份有限公司 | Welding detection system and welding detection method |
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- 2023-12-26 CN CN202311810107.8A patent/CN117782984A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118688210A (en) * | 2024-08-26 | 2024-09-24 | 宁德时代新能源科技股份有限公司 | Welding detection system and welding detection method |
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