Identifying system and method for billets on blanking production line of train wheels

Abstract

The invention discloses an identifying system and method for billets on a blanking production line of train wheels, and belongs to the technical field of manufacturing industry informatization. The identifying system is composed of a code spraying identifying subsystem, a scanning recognition subsystem and others, after bar stocks are cut off through a cold sawing machine to obtain the train wheel billets through blanking, the end face of each billet is sprayed with a unique identifying code through a code spraying machine, each code is composed of eight Arabic numerals and a corresponding bar code, the corresponding billet heat number, the specification, the section number, the length, the weight, the number of the cold sawing machine, the name of an operator and other basic documents are stored in a data base, when the billets reach the underneath of an image scanner, the identifying codes are read by the image scanner and compared with an upper computer, the qualified billets meeting production plan batch numbers enter a heating furnace in sequence, and the unqualified billets are rejected. The identifying system builds basic data for follow-on production of the wheels, product tracking and identifying code attachment, wherein the identifying codes correspond to the product parameters uniquely.

Description

Technical field: [0001] The invention belongs to the technical field of manufacturing informatization, and in particular relates to a billet marking system and a marking method of a train wheel blanking production line. Background technique: [0002] For modern factories with automated continuous production, in order to ensure product quality and efficiently control the production process, it is necessary to establish a product identification tracking information management system to track products throughout the entire production process. During the tracking process, the The manufacturing information and performance information of the product are recorded, and these information correspond to a single product one by one, so as to realize product quality tracking, automatic monitoring of production, generation of product database, improvement of product off-line pass rate and quality analysis of finished products. Before the product leaves the factory, a QR code is printed on...

AI Technical Summary

Problems solved by technology

At present, the marking method of domestic train wheels generally adopts the method of handwriting or artificial font printing to mark the wheel billets. This operation method is not only labor-intensive, low in efficiency, and cannot keep up with the production rhythm, but also prone to errors and resulting in mixed steel accidents. , the quality is difficult to guarantee, especially since there is no single-piece product tracking system established on the production line, the information contained in the current mark is only the content of the random inspection record, and it is impossible to achieve a unique correspondence between the mark and the product. For export products (such as each train wheel for export must be marked with a unique number) cannot meet user requirements at all

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