CN216386749U - Automatic detection machine for electronic components - Google Patents
Automatic detection machine for electronic components Download PDFInfo
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- CN216386749U CN216386749U CN202122521193.3U CN202122521193U CN216386749U CN 216386749 U CN216386749 U CN 216386749U CN 202122521193 U CN202122521193 U CN 202122521193U CN 216386749 U CN216386749 U CN 216386749U
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Abstract
The utility model discloses an automatic detection machine for electronic components, which comprises a cabinet and a controller, wherein a detection table is arranged in the middle of the top of the cabinet, a detection mechanism is arranged at the top of the cabinet in a protective window, the detection mechanism comprises a fixed seat, a slide rail is fixed on the front position of a fixed plate, a slide rail motor is arranged on the slide rail, and a detection camera which is right opposite to the detection table is arranged on the slide rail motor. The utility model provides an automatic detection machine for electronic components, which is ingenious in structural arrangement and reasonable in arrangement, a PCB (printed Circuit Board) provided with the electronic components is placed on a detection table during detection, a detection camera vertically shoots firstly, then a sliding rail motor works on a sliding rail to move, the detection camera is driven to respectively shoot the electronic components again in left-inclined and right-inclined states, images of at least three angles are obtained, then identification comparison analysis is carried out, whether the images are qualified is judged, dead angles can be reduced to the maximum extent, meanwhile, the definition of shot detail parts is improved, and the accuracy of a final detection result is effectively improved.
Description
Technical Field
The utility model relates to the technical field of detection equipment, in particular to an automatic detection machine for electronic elements.
Background
Electronic components are basic elements in electronic circuits, typically individually packaged, and have two or more leads or metal contacts. The electronic components are interconnected to form an electronic circuit having a specific function, such as: amplifiers, radio receivers, oscillators, etc., one of the common ways to connect electronic components is soldering to a printed circuit board. The electronic components may be individual packages (resistors, capacitors, inductors, transistors, diodes, etc.) or groups of various complexities, such as: integrated circuits (operational amplifiers, exclusion, logic gates, etc.).
Electronic component is after SMT piece-feeding and DIP plug-in components are installed on the PCB board, need carry out the detection of mounted state, and the tradition detects artifically and is leading, and system automatic check out test set is popularized gradually now, but present check out test set can be because electronic component size, volume, mechanism and the position and the intensity influence of installing on PCB when detecting, have great error and the condition of lou examining during the detection. Therefore, the inventor provides an automatic detector for electronic components by combining various factors.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an automatic inspection machine for electronic components, which solves the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an electronic component's automated inspection machine, including rack and controller, the protection window is installed at the rack top, rack top intermediate position is installed and is examined test table, the rack openly leans on the side position to install the display, detection mechanism is installed at the rack top in the protection window, detection mechanism includes the fixing base, the fixing base is installed in fixed plate top position, openly rigidity has the slide rail on the fixed plate, install the slide rail motor on the slide rail, install the detection camera just to examining test table on the slide rail motor, the controller is installed in the rack, the controller includes central processing unit, discernment detection module and sensor, it all with discernment detection module electric signal connection to detect the camera.
The PCB for installing the electronic element is arranged on the detection table during detection, the installation image is shot by the detection camera and is automatically recognized by system software, during shooting, the detection camera is firstly shot vertically, then the sliding rail motor works on the sliding rail to move, the detection camera is driven to respectively shoot the electronic element in left-inclined and right-inclined states, images of at least three angles are obtained, then recognition comparison analysis is carried out, whether the judgment is qualified or not, dead angles can be reduced to the maximum degree, meanwhile, the definition of the shot detail part is improved, and the accuracy of the final detection result is effectively improved.
According to a further scheme of the utility model, the detection mechanism is mounted on the moving mechanism, the moving mechanism is arranged at the top of the cabinet in the protection window, the moving mechanism comprises four upright columns, the four upright columns are respectively bolted to four corners of the cabinet in the protection window, the ball motors are mounted on the upright columns, connecting rods are fixed between the ball motors on the two upright columns on the front side and the rear side, linear motors are mounted on the connecting rods, supporting rods are fixed between the two linear motors on the front side and the rear side, the linear motors are simultaneously arranged on the supporting rods, and the fixing seat is mounted at the bottom of the linear motor of the supporting rods, so that the detection camera can move in the vertical, front-rear and front-rear three-axis directions, and the electronic elements can be shot, identified and detected more conveniently.
As a further scheme of the utility model: still control on the controller is connected with the arm, and the arm is installed on the rack in the protection window for place electronic component on examining test table, can alleviate manual operation volume.
As a further scheme of the utility model: and conveying lines are arranged at the top positions of the left side and the right side of the cabinet and used for conveying electronic elements in and out, and the cabinet is suitable for matching with a production line to operate.
As a further scheme of the utility model: install the CCD camera on leaning on the protection window of transfer chain feeding one side position, the CCD camera with discernment detection module electricity signal connection, the counterpoint of CCD camera when being used for electronic component to get into, right arm snatchs and adjusts and places on examining test table after unified direction, position behind the counterpoint, the operation is compared in the discernment of the system of being convenient for.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model provides an automatic detection machine for electronic components, which is ingenious in structural arrangement and reasonable in arrangement, wherein during shooting, a detection camera firstly shoots vertically, then a slide rail motor works on a slide rail to move to drive the detection camera to shoot the electronic components again in a left-inclined state and a right-inclined state respectively, so that images at least three angles are obtained, then identification comparison analysis is carried out, whether the images are qualified or not is judged, dead angles can be reduced to the maximum extent, the definition of shot detail parts is improved, and the accuracy of a final detection result is effectively improved;
2. the utility model further installs a CCD camera, the CCD camera is connected with the recognition and detection module through electric signals, the CCD camera is used for the alignment when the electronic element enters, and the right mechanical arm is grabbed and adjusted to a uniform direction and position after the alignment and then placed on the detection platform, thereby facilitating the recognition and comparison operation of the system;
3. the automatic detection machine for the electronic element is simple and convenient to operate, high in detection efficiency and high in detection result accuracy, and meanwhile, the condition of missed detection is greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of an automatic inspection machine for electronic components.
Fig. 2 is a schematic structural diagram of a moving mechanism in an automatic inspection machine for electronic components.
Fig. 3 is a schematic structural diagram of a detection mechanism in an automatic detection machine for electronic components.
Fig. 4 is a system block diagram of an automatic inspection machine for electronic components.
In the figure: 1. a cabinet; 11. a protective window; 12. a conveying line; 13. a detection table; 2. a display; 3. a moving mechanism; 31. a column; 32. a ball motor; 33. a connecting rod; 34. a support bar; 35. a linear motor; 4. a detection mechanism; 41. a fixed seat; 42. a fixing plate; 43. a slide rail motor; 44. detecting a camera; 45. a CCD camera; 46. a slide rail; 44. detecting a camera; 5. a controller; 51. a central processing unit; 52. identifying a detection module; 53. a mechanical arm; 54. a sensor.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1 to 4, an automatic inspection machine for electronic components includes a cabinet 1, a display 2, a moving mechanism 3, an inspection mechanism 4 and a controller 5;
a protective window 11 is arranged at the top of the cabinet 1, conveying lines 12 are arranged at the top positions of the left side and the right side of the cabinet 1 for conveying electronic elements, a detection table 13 is arranged at the middle position of the top of the cabinet 1, and the electronic elements are detected after being placed; the display 2 is arranged on the position close to the side edge on the front side of the cabinet 1 and used for displaying the detection flow and result and facilitating checking;
the moving mechanism 3 is installed at the top of the cabinet 1 in the protective window 11, the moving mechanism 3 comprises four upright columns 31, four ball motors 32, connecting rods 33, supporting rods 34 and linear motors 35, the upright columns 31 are respectively fixed on the positions, close to four corners, of the cabinet 1 in the protective window 11 through bolts, the ball motors 32 are installed on the upright columns 31, the connecting rods 33 are fixed between the two upright columns 31 on the front side and the rear side, the linear motors 35 are installed on the connecting rods 33, the supporting rods 34 are fixed between the two linear motors 35 on the front side and the rear side, and the linear motors 35 are simultaneously arranged on the supporting rods 34;
the detection mechanism 4 comprises a fixed seat 41, a fixed plate 42, a slide rail motor 43, a detection camera 44 and a CCD camera 45, wherein the fixed seat 41 is welded and installed at the top of the fixed plate 42, the fixed seat 41 is fixed with the bottom of a linear motor 35 on a support rod 34 through a bolt, a slide rail 46 is welded and fixed at the front position on the fixed plate 42, the slide rail motor 43 is installed on the slide rail 46, the detection camera 44 is installed on the slide rail motor 43 and is right opposite to a detection platform 13 below, and the CCD camera 45 is installed on a protection window 11 close to the feeding side of the conveyor line 12;
the controller 5 is installed in the cabinet 1, the controller 5 comprises a central processing unit 51, an identification detection module 52, a mechanical arm 53 and a sensor (54), the CCD camera 45 and the detection camera 44 are both in electric signal connection with the identification detection module 52, the mechanical arm 53 is installed on the cabinet 1 in the protective window 11 and used for transferring electronic elements between the conveying line 12 and the detection table 13, and the display 2, the ball motor 32, the linear motor 35 and the sliding rail motor 43 are all in control connection with the central processing unit 51.
The working principle of the utility model is as follows: during detection, the mechanical arm 53 is used for grabbing a PCB provided with electronic components and placing the PCB on the detection table 13, then the ball motor 32 and the linear motor 35 in the moving mechanism 3 work to drive the detection camera 44 to move in the directions of three axes, namely up-down, front-back and front-back, the detection camera 44 firstly vertically shoots, then the slide rail motor 43 works on the slide rail 46 to move, the detection camera 44 is driven to respectively shoot the electronic components in left-inclined and right-inclined states, images of at least three angles are obtained, then identification comparison analysis is carried out, whether the electronic components are qualified or not is judged, dead angles can be reduced to the maximum extent, meanwhile, the definition of shot detail parts is improved, and the accuracy of a final detection result is effectively improved.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. An automatic detector for electronic elements comprises a cabinet (1) and a controller (5), and is characterized in that a protective window (11) is installed at the top of the cabinet (1), a detection table (13) is installed in the middle of the top of the cabinet (1), a display (2) is installed on the front side of the cabinet (1) close to the side edge, and a detection mechanism (4) is installed at the top of the cabinet (1) in the protective window (11);
detection mechanism (4) are including fixing base (41), fixing base (41) are installed in fixed plate (42) top position, the front position is fixed with slide rail (46) on fixed plate (42), install slide rail motor (43) on slide rail (46), install on slide rail motor (43) just to detecting detection camera (44) of platform (13), install in rack (1) controller (5), controller (5) include central processing unit (51), discernment detection module (52) and sensor (54), it all with discernment detection module (52) signal connection to detect camera (44).
2. The automatic inspection machine for electronic components as claimed in claim 1, detection mechanism (4) are installed on moving mechanism (3), moving mechanism (3) set up rack (1) top in protection window (11), moving mechanism (3) are including stand (31), stand (31) are provided with four, bolt fastening is in on the rack (1) in protection window (11) leans on the four corners position respectively, install ball motor (32) on stand (31), be fixed with connecting rod (33) between ball motor (32) on two stands (31) of front side and rear side, install linear motor (35) on connecting rod (33), be fixed with bracing piece (34) between two linear motor (35) of front side and rear side, be provided with linear motor (35) simultaneously on bracing piece (34), install on the linear motor (35) bottom position of bracing piece (34) fixing base (41).
3. The automatic detector for electronic components as claimed in claim 1, wherein said controller (5) is further connected with a robot arm (53), said robot arm (53) is mounted on the cabinet (1) in the protective window (11).
4. The automatic detector of electronic components as claimed in claim 3, wherein said cabinet (1) is provided with conveyor lines (12) at top positions of left and right sides.
5. The automatic inspecting machine for electronic components as claimed in claim 4, wherein the protective window (11) at the position of the feeding side of the conveyor line (12) is provided with a CCD camera (45), and the CCD camera (45) is electrically connected with the recognition detecting module (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122521193.3U CN216386749U (en) | 2021-10-20 | 2021-10-20 | Automatic detection machine for electronic components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122521193.3U CN216386749U (en) | 2021-10-20 | 2021-10-20 | Automatic detection machine for electronic components |
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| Publication Number | Publication Date |
|---|---|
| CN216386749U true CN216386749U (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122521193.3U Active CN216386749U (en) | 2021-10-20 | 2021-10-20 | Automatic detection machine for electronic components |
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| CN (1) | CN216386749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115656191A (en) * | 2022-12-26 | 2023-01-31 | 深圳市科斯福科技有限公司 | Clock visual detection equipment based on CCD detection and application thereof |
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2021
- 2021-10-20 CN CN202122521193.3U patent/CN216386749U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115656191A (en) * | 2022-12-26 | 2023-01-31 | 深圳市科斯福科技有限公司 | Clock visual detection equipment based on CCD detection and application thereof |
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Effective date of registration: 20230629 Address after: 202150 No. 58, Baozhen South Road, Chongming District, Shanghai (Shanghai Baozhen Economic Zone) Patentee after: Shanghai Hanwang Microelectronics Co.,Ltd. Address before: 215300 room 2302, block B, Modern Plaza, Weiye Road, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Suzhou kaishihong Technology Co.,Ltd. |