Visual detecting device for automobile connecting rod blank fractured section quality
An automotive connecting rod, visual inspection technology, applied in the direction of optical testing flaws/defects, analyzing materials, instruments, etc., can solve the problems of false detection, lack, affecting the production efficiency of the factory, etc., to improve production efficiency and reduce human operation errors. Effect
Active Publication Date: 2017-07-28
广东四会实力连杆有限公司
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Problems solved by technology
[0003] In the connecting rod cracking processing technology, the cracking groove processing is the first process of the cracking technology, which has an important influence on the processing quality of the subsequent process, and the cross section of the connecting rod after cracking often requires workers to judge the connecting rod by manual measurement and visual inspection. Whether the rod expansion section is qualified or not, there is currently no special equipment for automatic detection of the connecting rod section
[0004] In summary, visual inspection and manual measurement of the bulging section of the connecting rod affect the production efficiency of the factory, and may also lead to mismeasurement and misjudgment. However, there is currently a lack of automatic detection processes and equipment for the bulging section of the connecting rod on the market, which needs to be solved in the face of industrial development. Automation and intelligence requirements
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[0026] A visual inspection device for the quality of the expansion section of an automobile connecting rod blank, including an automatic assembly line, sample parts, visual recognition system components, and a handling component.
[0027] Among them, attached figure 1 is the schematic diagram of the transmission and handling components, attached figure 2 It is a schematic diagram of visual identification system components:
[0028] Automatic assembly line, including 1-1 transmission belt, 1-2 rack, 1-3 roller, 1-4 hood, 1-5 motor, 1-6 motor control box;
[0029] Sample parts, including 2-1 blank rod body after expansion, 2-2 blank rod cap after expansion, 2-3 loading bottom plate;
[0030] Visual recognition system components, including 3-1 light source, 3-2 light source controller, 3-2 industrial camera, 3-3 lens, 3-4 support frame, 3-5 PC processor, 3-6 warning lights;
[0031] Handling components, including 4-1 handling machinery, 4-2 handling machinery fixing seat.
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The invention discloses a visual detecting device for automobile connecting rod blank fractured section quality. The visual detecting device comprises an automatic assembly line, a sample part, a visual identification system component and a carrying component. The brightness of the light source of a light source controller and lens focal distance are regulated in advance, two fractured blank rods are provided, fractured blank rod cap sample parts are placed on a loading base plate, the automatic assembly line conveys the sample parts into a lens hood area, a motor stops, the light source emits light, an industrial camera collects images, the images are process in a PC processor to obtain fractured section data information, section quality is judged, and a result is output. The visual detecting device has the advantages that the fractured connecting rod blank section defects are detected through mechanical vision, the connecting rod fracture conditions are reflected in real time, manual operation errors are reduced, and connecting rod production efficiency is increased.
Description
technical field [0001] The invention relates to the field of quality detection, in particular to a visual detection device and a detection process for the quality of the expansion section of an automobile connecting rod blank. Background technique [0002] Machine vision is a system that enables machines to have visual perception functions. The study of special vision systems based on applications only provides descriptions of scenes related to the execution of a specific task. Machine vision can obtain two-dimensional images of the environment through visual sensors, analyze and interpret them through visual processors, and then convert them into symbols, so that robots can recognize objects, obtain data information of objects, and finally output mechanical operation instructions. Nowadays, the use of machine vision technology can solve the problem of automatic identification in industry. [0003] In the connecting rod cracking processing technology, the cracking groove pr...
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IPC IPC(8): G01N21/88
CPCG01N21/88G01N2201/04
Inventor 王冠李志鹏邓宇关蕾郭钟宁廖嘉炜黄江江
Owner 广东四会实力连杆有限公司