CN216386752U - Real-time high-speed 3D outward appearance image detecting system of lead frame - Google Patents
Real-time high-speed 3D outward appearance image detecting system of lead frame Download PDFInfo
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- CN216386752U CN216386752U CN202122636700.8U CN202122636700U CN216386752U CN 216386752 U CN216386752 U CN 216386752U CN 202122636700 U CN202122636700 U CN 202122636700U CN 216386752 U CN216386752 U CN 216386752U
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Abstract
The utility model discloses a real-time high-speed 3D appearance image detection system for a lead frame, which comprises a rack, a lead frame transmission system, a visual detection system and computer equipment, wherein the rack is used for carrying out visual detection on the lead frame; the lead frame transmission system comprises a feeding mechanism, a discharging mechanism, an induction optical fiber and a conveyor belt mechanism, and is arranged on a platform in the rack; the visual detection system is arranged above the conveyor belt of the conveyor belt mechanism, and the computer equipment is arranged in the rack and is respectively in communication connection with the sensing optical fiber, the conveyor belt mechanism and the visual detection system; the automatic detection device disclosed by the utility model can be used for realizing the full-automatic detection of the 3D appearance of the lead frame product, when the lead frame is transported by the conveyor belt mechanism, the high-definition camera shoots the appearance of the lead frame product and stores the lead frame product as a high-definition picture, and meanwhile, the automatic judgment of whether the product appearance is qualified or not and the early warning are provided according to the high-definition picture, so that an operation part of manual repeated detection is replaced, the working efficiency is improved, and the production cost is reduced.
Description
Technical Field
The utility model relates to the technical field of lead frame detection, in particular to a real-time high-speed 3D appearance image detection system for a lead frame.
Background
In the field of appearance detection of lead frames, the traditional appearance detection of the lead frames depends on manual detection, defects in the lead frames can be found only by amplifying a 10-30 times microscope, however, according to the characteristics and the delivery requirements of the existing lead frames, manual detection is difficult to hold effectively, diseases such as dizziness and the like are easily caused by long-time eye detection of human bodies, and meanwhile, the possibility that the qualified rate of products cannot be guaranteed exists, so that the production efficiency is low, and the production cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a real-time high-speed 3D appearance image detection system for a lead frame, which can convert the appearance of a lead frame product into a high-definition picture and store the picture when the lead frame product passes through a high-definition camera, automatically judge whether the product has deformation or not and color difference and give an early warning according to the picture of the product, replace an operation part of manual repeated inspection, and realize full-automatic detection.
In order to achieve the purpose, the technical scheme provided by the utility model is as follows: a real-time high-speed 3D appearance image detection system of a lead frame comprises a rack, a lead frame transmission system, a visual detection system and computer equipment; the lead frame conveying system comprises a feeding mechanism, a discharging mechanism, sensing optical fibers and a conveying belt mechanism, wherein a platform is arranged inside the rack, the feeding mechanism and the discharging mechanism are arranged on the platform side by side at a preset interval and are provided with conveying channels for conveying lead frames, the conveying belt mechanism penetrates through the conveying channels of the rack, the feeding mechanism and the discharging mechanism and is used for conveying detected lead frames, and the sensing optical fibers are arranged at the conveying belt mechanism and are used for sensing the conveying positions of the lead frames; the vision detection system comprises a camera module and a processor, wherein the camera module is integrated with a plurality of high-definition cameras capable of synchronously shooting and used for shooting a lead frame on the conveying belt mechanism and transmitting the shot lead frame to the processor, and the high-definition cameras are movably arranged above the conveying belt mechanism through camera supports; the processor is in communication connection with the camera module and is used for analyzing the lead frame pictures shot by the camera module and giving a non-defective product judgment result and a comprehensive statistical result; the computer equipment is arranged in the rack and is respectively in communication connection with the sensing optical fiber, the conveying belt mechanism and the visual detection system, and the conveying belt mechanism can be controlled to work according to the conveying position of the lead frame sensed by the sensing optical fiber and the qualification condition of the lead frame detected by the visual detection system.
Further, conveyer belt mechanism includes conveyer belt and control conveyer belt pivoted conveying motor, the lead frame can be placed to the upper surface of conveyer belt and the lead frame that drives removes.
Furthermore, transparent shielding plates are installed on the side faces and the top of the rack and used for preventing dust in the air from entering the rack, openings for the conveying belt mechanisms to penetrate through are formed in the transparent shielding plates on the two opposite side faces of the rack, and the two openings correspond to conveying channels of the feeding mechanism and the discharging mechanism respectively.
Further, the device also comprises a three-color warning lamp; the three-color warning lamp is arranged at the top of the rack, is in communication connection with the computer equipment and is used for acquiring the transmission condition of the lead frame and the qualified condition of the lead frame so as to warn the detection condition of the lead frame.
Further, the device also comprises a display; the display is installed at one side face of the rack, is in communication connection with the computer equipment and is used for displaying the lead frame detection result transmitted by the computer equipment.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
the automatic detection device disclosed by the utility model can be used for realizing the full-automatic detection of the 3D appearance of the lead frame product, when the lead frame is transported by the conveyor belt mechanism, the high-definition camera shoots the appearance of the lead frame product and stores the lead frame product as a high-definition picture, and meanwhile, the automatic judgment of whether the product appearance is qualified or not and the early warning are provided according to the high-definition picture, so that an operation part of manual repeated detection is replaced, the working efficiency is improved, and the production cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a real-time high-speed 3D appearance image detection system for lead frames.
Detailed Description
The present invention will be further described with reference to the following specific examples.
Referring to fig. 1, the lead frame real-time high-speed 3D appearance image detection system provided in this embodiment includes a rack 1, a lead frame conveying system, a visual detection system, a computer device 4, a three-color warning light 6, and a display 5;
the lead frame conveying system comprises a feeding mechanism 201, a discharging mechanism 202, an induction optical fiber and a conveying belt mechanism 203, a platform 101 is arranged inside the rack 1, the feeding mechanism 201 and the discharging mechanism 202 are both provided with conveying channels for conveying lead frames, the conveying belt mechanism 203 penetrates through the conveying channels of the rack 1, the feeding mechanism 201 and the discharging mechanism 203 and comprises a conveying belt and a conveying motor for controlling the conveying belt to rotate, and the lead frames can be placed on the upper surface of the conveying belt and driven to move. Transparent shielding plates 102 are mounted on each side and the top of the rack 1 and used for preventing dust in the air from entering the rack 1, openings for allowing the conveyor belt mechanism 203 to pass through are formed in the transparent shielding plates mounted on two opposite sides of the rack 1, the two openings correspond to conveying channels of the feeding mechanism 201 and the discharging mechanism 202 respectively, and the sensing optical fibers are arranged at the conveyor belt mechanism 201 and used for sensing conveying positions of lead frames; the visual inspection system comprises a camera module and a processor; the camera module is integrated with a plurality of high-definition cameras 301 capable of shooting synchronously, and is used for shooting the lead frames on the conveying belt mechanism 203 and transmitting the shot lead frames to the processor, the high-definition cameras 301 are movably mounted above the conveying belt mechanism through camera supports 302, and the distance between lenses and the conveying belt mechanism 203 can be adjusted up and down; the processor is in communication connection with the camera module and is used for analyzing the lead frame pictures shot by the camera module and giving a non-defective product judgment result and a comprehensive statistical result; the computer equipment 4 is arranged inside the rack 1, is respectively in communication connection with the sensing optical fiber, the conveyor belt mechanism 203 and the visual detection system, and can control the conveyor belt mechanism 203 to work according to the lead frame conveying position sensed by the sensing optical fiber and the lead frame qualification condition detected by the visual detection system; the three-color warning lamp 6 is arranged at the top of the rack 1, is in communication connection with the computer equipment 4, and is used for acquiring the transmission condition of the lead frame and the qualification condition of the lead frame so as to warn the detection condition of the lead frame; the display 5 is installed at one side face of the rack 1, is in communication connection with the computer device 4, and is used for displaying the lead frame detection result transmitted by the computer device 4.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that variations based on the shape and principle of the present invention should be covered within the scope of the present invention.
Claims (5)
1. The utility model provides a real-time high-speed 3D outward appearance image detecting system of lead frame which characterized in that: the device comprises a rack, a lead frame conveying system, a visual detection system and computer equipment; the lead frame conveying system comprises a feeding mechanism, a discharging mechanism, sensing optical fibers and a conveying belt mechanism, wherein a platform is arranged inside the rack, the feeding mechanism and the discharging mechanism are arranged on the platform side by side at a preset interval and are provided with conveying channels for conveying lead frames, the conveying belt mechanism penetrates through the conveying channels of the rack, the feeding mechanism and the discharging mechanism and is used for conveying detected lead frames, and the sensing optical fibers are arranged at the conveying belt mechanism and are used for sensing the conveying positions of the lead frames; the visual detection system comprises a camera module and a processor, wherein the camera module is integrated with a plurality of high-definition cameras capable of synchronously shooting and used for shooting the lead frame on the conveying belt mechanism and transmitting the shot lead frame to the processor, the high-definition cameras are movably arranged above the conveying belt mechanism through camera supports, and the processor is in communication connection with the camera module and used for analyzing pictures of the lead frame shot by the camera module and giving out a non-defective product judgment result and a comprehensive statistical result; the computer equipment is arranged in the rack and is respectively in communication connection with the sensing optical fiber, the conveying belt mechanism and the visual detection system, and the conveying belt mechanism can be controlled to work according to the conveying position of the lead frame sensed by the sensing optical fiber and the qualification condition of the lead frame detected by the visual detection system.
2. The real-time high-speed 3D appearance image detection system of lead frame according to claim 1, characterized in that: the conveying belt mechanism comprises a conveying belt and a conveying motor for controlling the conveying belt to rotate, and the upper surface of the conveying belt can be used for placing the lead frame and driving the lead frame to move.
3. The real-time high-speed 3D appearance image detection system of lead frame according to claim 1, characterized in that: transparent shielding plates are arranged on the side faces and the top of the rack and used for preventing dust in the air from entering the rack, openings for the conveyor belt mechanisms to pass through are formed in the transparent shielding plates on the two opposite side faces of the rack, and the two openings correspond to conveying channels of the feeding mechanism and the discharging mechanism respectively.
4. The real-time high-speed 3D appearance image detection system of lead frame according to claim 1, characterized in that: the three-color warning lamp is also included; the three-color warning lamp is arranged at the top of the rack, is in communication connection with the computer equipment and is used for acquiring the transmission condition of the lead frame and the qualified condition of the lead frame so as to warn the detection condition of the lead frame.
5. The real-time high-speed 3D appearance image detection system of lead frame according to claim 1, characterized in that: also includes a display; the display is installed at one side face of the rack, is in communication connection with the computer equipment and is used for displaying the lead frame detection result transmitted by the computer equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122636700.8U CN216386752U (en) | 2021-10-29 | 2021-10-29 | Real-time high-speed 3D outward appearance image detecting system of lead frame |
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| CN202122636700.8U CN216386752U (en) | 2021-10-29 | 2021-10-29 | Real-time high-speed 3D outward appearance image detecting system of lead frame |
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| CN216386752U true CN216386752U (en) | 2022-04-26 |
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| CN202122636700.8U Active CN216386752U (en) | 2021-10-29 | 2021-10-29 | Real-time high-speed 3D outward appearance image detecting system of lead frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114047125A (en) * | 2021-10-29 | 2022-02-15 | 中山品高电子材料有限公司 | Real-time high-speed 3D appearance image detection system for lead frame and working method thereof |
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2021
- 2021-10-29 CN CN202122636700.8U patent/CN216386752U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114047125A (en) * | 2021-10-29 | 2022-02-15 | 中山品高电子材料有限公司 | Real-time high-speed 3D appearance image detection system for lead frame and working method thereof |
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