CN102866165A - Surface defect detecting device of hardware - Google Patents
Surface defect detecting device of hardware Download PDFInfo
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- CN102866165A CN102866165A CN 201210343706 CN201210343706A CN102866165A CN 102866165 A CN102866165 A CN 102866165A CN 201210343706 CN201210343706 CN 201210343706 CN 201210343706 A CN201210343706 A CN 201210343706A CN 102866165 A CN102866165 A CN 102866165A
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Abstract
The invention discloses a surface defect detecting device of hardware, comprising a CPU (Central Processing Unit) processing module, wherein an LED (Light Emitting Diode) light source, a CCD (Charge Coupled Device) camera and an upper computer are respectively connected to the CPU processing module; a collecting card is also connected between the CPU processing module and the LED light source; and an image output module is also connected between the CPU processing module and the upper computer. By means of the device, the problem that the surface defect detecting effect of the hardware is not good in the prior art can be solved; and multi-surface images of the hardware are collected through the CCD camera, the collected images are output to the upper computer after being processed, whether a defect exists on the surface of the hardware or not is judged through corresponding software equipment in the upper computer instead of a traditional way of manual detection, and therefore, the detection reliability and the detection efficiency are increased.
Description
Technical field
The present invention relates to a kind of handware surface defect detection apparatus, belonged to the five metals technical field.
Background technology
For some small-sized handwares, easily stay in process of production the defectives such as crackle, breach on the surface, and these defectives have a strong impact on the quality of product possibly, therefore in the production run of small-sized handware, its surface is carried out strict detection, guaranteed that product quality is a requisite link.Existing method is to finish by the method that artificial naked eyes detect, but because small-sized handware shape multiaspect is complicated, can't guarantee to detect effect.
Summary of the invention
Technical matters to be solved by this invention provides a kind of handware surface defect detection apparatus, replaces the mode of Traditional Man detection by the vision detection technology of mechanization, has improved the reliability that detects.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of handware surface defect detection apparatus comprises the CPU processing module, connects respectively led light source, CCD camera and host computer on the described CPU processing module, also is connected with capture card between described CPU processing module and the led light source; Also be connected with image output module between described CPU processing module and the host computer.
Aforesaid handware surface defect detection apparatus is characterized in that: also be connected with automatic feed mechanism on the described CPU processing module.
Aforesaid handware surface defect detection apparatus is characterized in that: also be connected with switching mechanism on the described CPU processing module.
Aforesaid handware surface defect detection apparatus is characterized in that: also be connected with data memory module on the described CPU processing module.
Aforesaid handware surface defect detection apparatus is characterized in that: also be connected with the brightness regulation module between described CPU processing module and the led light source.
The invention has the beneficial effects as follows: by the CCD camera handware is carried out the multiaspect image acquisition, and will output on the host computer after the image processing that gather, judge by the corresponding software equipment in the host computer whether the handware surface exists defective, replace the mode that Traditional Man detects, improved the reliability and the detection efficiency that detect.
Description of drawings
Fig. 1 is the module connection diagram of handware surface defect detection apparatus of the present invention.
Embodiment
Below in conjunction with Figure of description, invention is further described.
As shown in Figure 1, a kind of handware surface defect detection apparatus comprises the CPU processing module, connects respectively led light source, CCD camera and host computer on the CPU processing module, also is connected with capture card between CPU processing module and the led light source; Also be connected with image output module between described CPU processing module and the host computer.
Under the irradiation of led light source, by the CCD camera handware surface image is gathered, the image that collects is input to the CPU processing module finally to be inputed in the host computer by image output module, judge by the corresponding software equipment in the host computer whether the handware surface exists defective, replace the mode that Traditional Man detects, improved the reliability and the detection efficiency that detect.
Also be connected with automatic feed mechanism on the CPU processing module, when previous handware detect finish after, control automatic feed mechanism automatically handware that the next one is to be detected is transported to detect and is.
Also be connected with switching mechanism on the CPU processing module, in the process of CCD camera to the handware shooting, CPU processing module control switching mechanism overturns handware, makes the CCD camera can collect each surperficial image information of handware.
Also be connected with data memory module on the CPU processing module, the image information that collects is stored in the memory module, be convenient in the future as data or calculate the qualification rate of handware.
Also be connected with the brightness regulation module between CPU processing module and the led light source, according to different environmental requirements, can regulate by the brightness regulation module brightness of led light source, make the image effect of CCD camera collection better.
In sum, a kind of handware surface defect detection apparatus provided by the invention, the vision detection technology by mechanization replaces the mode that Traditional Man detects, and has improved the reliability that detects.
Above demonstration and described ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is by appending claims and equivalent circle thereof.
Claims (5)
1. a handware surface defect detection apparatus is characterized in that: comprise the CPU processing module, connect respectively led light source, CCD camera and host computer on the described CPU processing module, also be connected with capture card between described CPU processing module and the led light source; Also be connected with image output module between described CPU processing module and the host computer.
2. handware surface defect detection apparatus according to claim 1 is characterized in that: also be connected with automatic feed mechanism on the described CPU processing module.
3. handware surface defect detection apparatus according to claim 1 and 2 is characterized in that: also be connected with switching mechanism on the described CPU processing module.
4. handware surface defect detection apparatus according to claim 3 is characterized in that: also be connected with data memory module on the described CPU processing module.
5. handware surface defect detection apparatus according to claim 4 is characterized in that: also be connected with the brightness regulation module between described CPU processing module and the led light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210343706 CN102866165A (en) | 2012-09-17 | 2012-09-17 | Surface defect detecting device of hardware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210343706 CN102866165A (en) | 2012-09-17 | 2012-09-17 | Surface defect detecting device of hardware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102866165A true CN102866165A (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210343706 Pending CN102866165A (en) | 2012-09-17 | 2012-09-17 | Surface defect detecting device of hardware |
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| CN (1) | CN102866165A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136124A (en) * | 2015-07-16 | 2015-12-09 | 延锋汽车饰件系统宁波有限公司 | Automobile ornament vision mistake-proofing system |
| CN110962046A (en) * | 2019-11-25 | 2020-04-07 | 佛山缔乐视觉科技有限公司 | Defect identification method and system for hardware and storage medium |
| CN113200338A (en) * | 2021-05-21 | 2021-08-03 | 陈立萍 | Automatic feeding experiment table suitable for hardware bolt appearance detection |
| CN117589779A (en) * | 2023-11-28 | 2024-02-23 | 苏州瑞德智慧精密科技股份有限公司 | Visual inspection system and hardware fitting forming equipment |
-
2012
- 2012-09-17 CN CN 201210343706 patent/CN102866165A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136124A (en) * | 2015-07-16 | 2015-12-09 | 延锋汽车饰件系统宁波有限公司 | Automobile ornament vision mistake-proofing system |
| CN110962046A (en) * | 2019-11-25 | 2020-04-07 | 佛山缔乐视觉科技有限公司 | Defect identification method and system for hardware and storage medium |
| CN110962046B (en) * | 2019-11-25 | 2021-05-25 | 佛山缔乐视觉科技有限公司 | Defect identification method and system for hardware and storage medium |
| CN113200338A (en) * | 2021-05-21 | 2021-08-03 | 陈立萍 | Automatic feeding experiment table suitable for hardware bolt appearance detection |
| CN117589779A (en) * | 2023-11-28 | 2024-02-23 | 苏州瑞德智慧精密科技股份有限公司 | Visual inspection system and hardware fitting forming equipment |
| CN117589779B (en) * | 2023-11-28 | 2024-07-09 | 苏州瑞德智慧精密科技股份有限公司 | Visual inspection system and hardware fitting forming equipment |
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Application publication date: 20130109 |