Bogie assembly quality detection method
A detection method and bogie technology, which can be applied to measurement devices, optical devices, optical testing of flaws/defects, etc., can solve the problems of missed inspection, inability to store and transfer, and difficult to detect item informatization, etc.
Pending Publication Date: 2022-05-31
成都盛锴科技有限公司
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Problems solved by technology
[0005] Due to the various types of bogies and the complex mechanical structure, the traditional manual inspection operation is used. Due to the influence of artificial subjective factors, the inspection quality is uneven, and there are often missed inspection items; the inspection results are recorded on paper documents, which cannot be quickly inspected. Complete informatization storage and transmission, it is difficult to realize the informatization of testing items
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[0050] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0051] The bogie is a key part of train operation, and the assembly quality directly affects the operation safety of the train. The structure of the bogie is complex and there are many parts. Typical inspection items include whether there are missing parts, whether the markings are clear, whether protective measures such as injection of anti-rust oil have been implemented, whether the dimensions of the parts installed meet the design expectations, and whether there are tools left on the bogie during the production process, etc. Due to the various types of bogies and complex mechanical structures, it is difficult to find the above-mentioned problems comprehensively and digitize the above-mentioned inspection items by manua...
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The invention provides a method for detecting the assembly quality of a bogie. The method comprises the following steps: identifying the bogie and driving the bogie to enter or leave a detection position; carrying out data acquisition on the bogie in the detection position; respectively processing the data based on defect types, judging whether defects exist or not, if not, completing detection, and if yes, giving an alarm, and storing a detection result into a database. According to the method provided by the invention, rapid correspondence is realized for subsequent bogie detection by identifying the bogie and calling the corresponding detection strategy from the database, and different data processing is carried out on the collected data according to different defect types by carrying out data collection on the bogie in different modes. The bogie defect detection system is suitable for detection of bogies of various different models, can correspondingly output defect problems of various different types at the same time, stores defect detection results in a database, provides learning samples for future detection, and improves the accuracy and the adaptability of detection.
Description
technical field [0001] The invention relates to the field of defect detection, in particular to a bogie assembly quality detection method. Background technique [0002] The bogie is an important part of the train. It is composed of many bolted joints, air pipes, motors, gearboxes, metal structures, etc., and has a complex structure. Its production usually includes frame welding, painting, component assembly, necessary testing, quality inspection, and vehicle loading. [0003] The quality inspection of the bogie is after the test link and before the loading link, which is the last link of bogie production. It can be commonly understood as the factory inspection of the bogie. [0004] Typical inspection items for bogie assembly quality include whether there are missing parts, whether the markings are clear, whether protective measures such as injection of anti-rust oil have been implemented, whether the dimensions of the parts installed meet the design expectations, and whet...
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IPC IPC(8): G01N21/88G01B11/00
CPCG01N21/88G01N21/8851G01B11/00G01N2021/8887Y02P90/30
Inventor 杨凯梁斌高春良谢利明
Owner 成都盛锴科技有限公司